• seohunters9

        See all notifications

        Skip to content
        Moz logo Menu open Menu close
        • Products
          • Moz Pro
          • Moz Pro Home
          • Moz Local
          • Moz Local Home
          • STAT
          • Moz API
          • Moz API Home
          • Compare SEO Products
          • Moz Data
        • Free SEO Tools
          • Domain Analysis
          • Keyword Explorer
          • Link Explorer
          • Competitive Research
          • MozBar
          • More Free SEO Tools
        • Learn SEO
          • Beginner's Guide to SEO
          • SEO Learning Center
          • Moz Academy
          • MozCon
          • Webinars, Whitepapers, & Guides
        • Blog
        • Why Moz
          • Digital Marketers
          • Agency Solutions
          • Enterprise Solutions
          • Small Business Solutions
          • The Moz Story
          • New Releases
        • Log in
        • Log out
        • Products
          • Moz Pro

            Your all-in-one suite of SEO essentials.

          • Moz Local

            Raise your local SEO visibility with complete local SEO management.

          • STAT

            SERP tracking and analytics for enterprise SEO experts.

          • Moz API

            Power your SEO with our index of over 44 trillion links.

          • Compare SEO Products

            See which Moz SEO solution best meets your business needs.

          • Moz Data

            Power your SEO strategy & AI models with custom data solutions.

          Let your business shine with Listings AI
          Moz Local

          Let your business shine with Listings AI

          Learn more
        • Free SEO Tools
          • Domain Analysis

            Get top competitive SEO metrics like DA, top pages and more.

          • Keyword Explorer

            Find traffic-driving keywords with our 1.25 billion+ keyword index.

          • Link Explorer

            Explore over 40 trillion links for powerful backlink data.

          • Competitive Research

            Uncover valuable insights on your organic search competitors.

          • MozBar

            See top SEO metrics for free as you browse the web.

          • More Free SEO Tools

            Explore all the free SEO tools Moz has to offer.

          NEW Keyword Suggestions by Topic
          Moz Pro

          NEW Keyword Suggestions by Topic

          Learn more
        • Learn SEO
          • Beginner's Guide to SEO

            The #1 most popular introduction to SEO, trusted by millions.

          • SEO Learning Center

            Broaden your knowledge with SEO resources for all skill levels.

          • On-Demand Webinars

            Learn modern SEO best practices from industry experts.

          • How-To Guides

            Step-by-step guides to search success from the authority on SEO.

          • Moz Academy

            Upskill and get certified with on-demand courses & certifications.

          • MozCon

            Save on Early Bird tickets and join us in London or New York City

          Unlock flexible pricing & new endpoints
          Moz API

          Unlock flexible pricing & new endpoints

          Find your plan
        • Blog
        • Why Moz
          • Digital Marketers

            Simplify SEO tasks to save time and grow your traffic.

          • Small Business Solutions

            Uncover insights to make smarter marketing decisions in less time.

          • Agency Solutions

            Earn & keep valuable clients with unparalleled data & insights.

          • Enterprise Solutions

            Gain a competitive edge in the ever-changing world of search.

          • The Moz Story

            Moz was the first & remains the most trusted SEO company.

          • New Releases

            Get the scoop on the latest and greatest from Moz.

          Surface actionable competitive intel
          New Feature

          Surface actionable competitive intel

          Learn More
        • Log in
          • Moz Pro
          • Moz Local
          • Moz Local Dashboard
          • Moz API
          • Moz API Dashboard
          • Moz Academy
        • Avatar
          • Moz Home
          • Notifications
          • Account & Billing
          • Manage Users
          • Community Profile
          • My Q&A
          • My Videos
          • Log Out

        The Moz Q&A Forum

        • Forum
        • Questions
        • My Q&A
        • Users
        • Ask the Community

        Welcome to the Q&A Forum

        Browse the forum for helpful insights and fresh discussions about all things SEO.

        1. Home
        2. SEO Tactics
        3. Technical SEO
        4. Reverse IP Lookup

        Moz Q&A is closed.

        After more than 13 years, and tens of thousands of questions, Moz Q&A closed on 12th December 2024. Whilst we’re not completely removing the content - many posts will still be possible to view - we have locked both new posts and new replies. More details here.

        Reverse IP Lookup

        Technical SEO
        3
        9
        1307
        Loading More Posts
        • Watching

          Notify me of new replies.
          Show question in unread.

        • Not Watching

          Do not notify me of new replies.
          Show question in unread if category is not ignored.

        • Ignoring

          Do not notify me of new replies.
          Do not show question in unread.

        • Oldest to Newest
        • Newest to Oldest
        • Most Votes
        Reply
        • Reply as question
        Locked
        This topic has been deleted. Only users with question management privileges can see it.
        • DonnaDuncan
          DonnaDuncan last edited by

          I have a client that has over 90,000 incoming links from a single IP address. I can't figure out who's linking to them.

          I've used several different reverse IP lookup tools and can tell that the server is in Europe and ISP is AT&T Global Network Services Nederland B.V.. (http://www.ip-adress.com/reverse_ip/194.196.0.36) Says there's 0 hosts on that IP.

          Any suggestions?

          1 Reply Last reply Reply Quote 0
          • DonnaDuncan
            DonnaDuncan @AndersS last edited by

            Perfect video to answer my last question.

            Thank you.

            1 Reply Last reply Reply Quote 0
            • AndersS
              AndersS @DonnaDuncan last edited by

              Hi!

              Have a look at this video: https://www.youtube.com/watch?v=eFJZXpnsRsc

              According to Matt Cutts here, you will not do anything wrong with disavowing the links.
              My 2 cents... 🙂

              Good luck, hope this helps!

              Anders

              DonnaDuncan 1 Reply Last reply Reply Quote 1
              • DonnaDuncan
                DonnaDuncan @AndersS last edited by

                Hi Anders.

                You've put some thought and research into this and I really appreciate it. Thank you!

                The duplicate bookmarks article is interesting and a possible root cause. I can't see what host or pages are linking to my client's site at all. I just know there are 90,160 inbound links from a single source (at 1194.196.0.36) to the home page. But the second discussion you posted seems like it might be a feasible explanation as well. Just no way to know for sure...

                I'm wondering if I should ignore or disavow these links. I don't see any drastic change in visitor behavior recently, but given the client is fairly new, I  have no idea how long these links have been around. What do people think? Should I ignore or disavow?

                Thanks again Anders!

                Donna

                AndersS 1 Reply Last reply Reply Quote 0
                • AndersS
                  AndersS @DonnaDuncan last edited by

                  Hi Donna!

                  I know this is really a longshot, but i found this: http://www.zdnet.com/blog/apple/icloud-bug-creates-thousands-of-duplicate-bookmarks/12084. Given that the IP is supposed to be registered to Apple, and that it does not appear to have a host. Could it perhaps be that this is an iCloud server that has a ton of links/bookmarks to your site? I know it's a stretch but still...

                  If you click on the entry in GWT, are you able to see what subpages are linking your way? And are the links to your site direct links, or do they show as "via intermediate links"? If so, then it could be that someone has scraped your site. Or could it be that your client (or you clients hosting provider) has some sort of backup server or test/staging environment that resides on this IP and that for some reason was available to GoogleBot? See http://webmasters.stackexchange.com/questions/54100/gwmt-show-non-existent-backlinks-via-intermediate-link.

                  This is just me guessing, to please don't take this as definitive answers/solutions... 🙂
                  I hope you'll figure it out. Please share if you find the answer to this.

                  DonnaDuncan 1 Reply Last reply Reply Quote 1
                  • DonnaDuncan
                    DonnaDuncan @AndersS last edited by

                    Hi Anders.

                    Thanks for helping. I notice that too, yet can't seem to find any evidence of Apple linking to my client.

                    I also used the link DTOX tool to see if they had a record of 90k incoming links from a single source. No luck.

                    I emailed at&t global network to see if they could help, and they want to see server logs of abusive links. I don't have that. All I have is an entry in Google webmaster tools saying we have 90,000 incoming links from 194.196.0.36.

                    I'm feeling stuck if you have any other suggestions. You or anyone else viewing this post....

                    AndersS 1 Reply Last reply Reply Quote 0
                    • AndersS
                      AndersS last edited by

                      Hi Donna!

                      According to one of the websites I used, I found that the IP range is owned by At&t Global Network Services Nederland B.v as you said.

                      Using http://www.iplocationtools.com/194.196.0.36.html I found that this IP is reproted to belong to apple.com. Same goes when going to http://ipaddress.is/194.196.0.36#.U85nh7HzlyI

                      Does that make any sense?

                      Best regards,
                      Anders

                      DonnaDuncan 1 Reply Last reply Reply Quote 1
                      • DonnaDuncan
                        DonnaDuncan last edited by

                        The links are logged in Google Webmaster Tools.

                        1 Reply Last reply Reply Quote 0
                        • FedeEinhorn
                          FedeEinhorn last edited by

                          How did he notice the links?

                          1 Reply Last reply Reply Quote 0
                          • 1 / 1
                          • First post
                            Last post

                          Browse Questions

                          Explore more categories

                          • Moz Tools

                            Chat with the community about the Moz tools.

                          • SEO Tactics

                            Discuss the SEO process with fellow marketers

                          • Community

                            Discuss industry events, jobs, and news!

                          • Digital Marketing

                            Chat about tactics outside of SEO

                          • Research & Trends

                            Dive into research and trends in the search industry.

                          • Support

                            Connect on product support and feature requests.

                          • See all categories

                          Related Questions

                          • MNKid15

                            Blocking certain countries via IP address location

                            We are a US based company that ships only to US and Canada. We've had two issues arise recently from foreign countries (Russia namely) that caused us to block access to our site from anyone attempting to interact with our store from outside of the US and Canada. 1. The first issue we encountered were fraudulent orders originating from Russia (using stolen card data) and then shipping to a US based International shipping aggregator. 2. The second issue was a consistent flow of Russian based "new customer" entries. My question to the MOZ community is this: are their any unintended consequences, from an SEO perspective, to blocking the viewing of our store from certain countries.

                            Technical SEO | | MNKid15
                            0
                          • bedbugsupply

                            Reverse proxy a successful blog from subdomain to subfolder?

                            I have an ecommerce site that we'll call confusedseo.com. I created a WordPress blog and CNAME'd it to blog.confusedseo.com. Since then, the blog has earned a PageRank of 3 and a decent amount of organic traffic. I am considering a reverse proxy to forward blog.confusedseo.com to confusedseo.com/blog/. As I understand it, this will greatly help the "link juice" of the root domain. However, I'm concerned about any potential harm done to the existing SEO value of the blog. What, if anything, should I be doing to ensure that the reverse proxy doesn't hurt my "juice" rather than help it?

                            Technical SEO | | bedbugsupply
                            0
                          • unibiz

                            How to do ip canonicalization ?

                            Hi , my website is opening with IP too.  i think its duplicate content for google...only home page is opening with ip, no other pages,  how can i fix it?,  might be using .htaccess i am able to do...but don't know proper code for this...this website is on wordpress platform... Thanks Ramesh

                            Technical SEO | | unibiz
                            0
                          • ufmedia

                            How much will changing IP addresses impact SEO?

                            So my company is upgrading its Internet bandwidth.  However, apparently the vendor has said that part of the upgrade will involve changing our IP address.  I've found two links that indicate some care needs to be taken to make sure our SEO isn't harmed: http://followmattcutts.com/2011/07/21/protect-your-seo-when-changing-ip-address-and-server/ http://www.v7n.com/forums/google-forum/275513-changing-ip-affect-seo.html Assuming we don't use an IP address that has been blacklisted by Google for spamming or other black hat tactics, how problematic is it? (Note: The site hasn't really been aggressively optimized yet - I started with the company less than two weeks ago, and just barely got FTP and CMS access yesterday - so honestly I'm not too worried about really messing up the site's optimization, since there isn't a lot to really break.)

                            Technical SEO | | ufmedia
                            0
                          • seoug_2005

                            Websites on same c class IP address

                            If two websites are on the same  c class IP address, what does it mean ? Does two websites belong to the same company ?

                            Technical SEO | | seoug_2005
                            0
                          • RobertFisher

                            On a dedicated server with multiple IP addresses, how can one address group be slow/time out and all other IP addresses OK?

                            We utilize a dedicated server to host roughly 60 sites on. The server is with a company that utilizes a lady who drives race cars.... About 4 months ago we realized we had a group of sites down thanks to monitoring alerts and checked it out. All were on the same IP address and the sites on the other IP address were still up and functioning well. When we contacted the support at first we were stonewalled, but eventually they said there was a problem and it was resolved within about 2 hours. Up until recently we had no problems. As a part of our ongoing SEO we check page load speed for our clients. A few days ago a client who has their site hosted by the same company was running very slow (about 8 seconds to load without cache). We ran every check we could and could not find a reason on our end. The client called the host and were told they needed to be on some other type of server (with the host) at a fee increase of roughly $10 per month. Yesterday, we noticed one group of sites on our server was down and, again, it was one IP address with about 8 sites on it. On chat with support, they kept saying it was our ISP. (We speed tested on multiple computers and were 22MB down and 9MB up +/-2MB). We ran a trace on the IP address and it went through without a problem on three occassions over about ten minutes. After about 30 minutes the sites were back up. Here's the twist: we had a couple of people in the building who were on other ISP's try and the sites came up and loaded on their machines. Does anyone have any idea as to what the issue is?

                            Technical SEO | | RobertFisher
                            0
                          • DarwinChinaSEO

                            Why google index my IP URL

                            hi guys, a question please. if site:112.65.247.14 , you can see google index our website IP address, this could duplicate with our darwinmarketing.com content pages. i am not quite sure why google index my IP pages while index domain pages, i understand this could because of backlink, internal link and etc, but i don't see obvious issues there, also i have submit request to google team to remove ip address index, but seems no luck. Please do you have any other suggestion on this? i was trying to do change of address setting in Google Webmaster Tools, but didn't allow as it said "Restricted to root level domains only", any ideas? Thank you! boson

                            Technical SEO | | DarwinChinaSEO
                            0
                          • Audiohype

                            The effect of same IP addresses on SERPs

                            Hi All, Just wondering if anyone could shed some light on the following. If I was ranking number 1 for a term, what would the effects be of creating another site, hosted on the same server / IP, same whois info, same URL but a different TLD, and trying to get this to rank for the term also. Does G restrict search results to one IP per page or is this perfectly possible? (The term is fairly uncompetitive) Thanks, Ben

                            Technical SEO | | Audiohype
                            0

                          Get started with Moz Pro!

                          Unlock the power of advanced SEO tools and data-driven insights.

                          Start my free trial
                          Products
                          • Moz Pro
                          • Moz Local
                          • Moz API
                          • Moz Data
                          • STAT
                          • Product Updates
                          Moz Solutions
                          • SMB Solutions
                          • Agency Solutions
                          • Enterprise Solutions
                          • Digital Marketers
                          Free SEO Tools
                          • Domain Authority Checker
                          • Link Explorer
                          • Keyword Explorer
                          • Competitive Research
                          • Brand Authority Checker
                          • Local Citation Checker
                          • MozBar Extension
                          • MozCast
                          Resources
                          • Blog
                          • SEO Learning Center
                          • Help Hub
                          • Beginner's Guide to SEO
                          • How-to Guides
                          • Moz Academy
                          • API Docs
                          About Moz
                          • About
                          • Team
                          • Careers
                          • Contact
                          Why Moz
                          • Case Studies
                          • Testimonials
                          Get Involved
                          • Become an Affiliate
                          • MozCon
                          • Webinars
                          • Practical Marketer Series
                          • MozPod
                          Connect with us

                          Contact the Help team

                          Join our newsletter
                          Moz logo
                          © 2021 - 2025 SEOMoz, Inc., a Ziff Davis company. All rights reserved. Moz is a registered trademark of SEOMoz, Inc.
                          • Accessibility
                          • Terms of Use
                          • Privacy

                          Looks like your connection to Moz was lost, please wait while we try to reconnect.