Country
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ASN LANDING PAGE
AS43515
YOUTUBE - Google Ireland Limited
Last updated · Apr 4, 2026
Total prefixes
7
IPv4 prefixes
5
IPv6 prefixes
2
ASN summary
How to read the scale of AS43515
YOUTUBE - Google Ireland Limited currently shows 7 prefixes and 11 upstream, downstream, or peer relationships. Larger prefix inventories often indicate broader network footprint, but they should still be read together with country and peering context.
When is an ASN page most useful?
ASN landing pages are more useful than a single IP page when you want cloud provider attribution, routing research, infrastructure comparison, or network topology analysis at the organization level.
How should you read the country, organization, and role of AS43515?
YOUTUBE - Google Ireland Limited is currently associated with an unknown region. Country data is only a starting point; the more important signals are the organization name, website, prefix volume, and peering relationships that reveal whether the network behaves like a cloud platform, ISP, CDN, or enterprise backbone.
What should you inspect next after the AS43515 page?
This page is currently showing live ASN data that can be used for peer, prefix, and network scale analysis. The most useful next step is usually to return to a related IP landing page, then compare that concrete address with this ASN profile and with broader topic pages for routing, cloud attribution, or WHOIS ownership analysis.
Search intents this ASN page helps cover
AS43515 ASN lookupAS43515 BGPAS43515 peersAS43515 prefixesAS43515 upstreamsYOUTUBE - Google Ireland Limited ASNcloud provider ASN
Upstreams
Detailed data for this ASN is not available right now.
Downstreams
Peers
Prefix inventory
| Prefix | Name | Country |
|---|---|---|
| 104.237.160.0/19 | AS43515 | — |
| 2001:4860:4805::/48 | AS43515 | — |
| 208.117.224.0/19 | AS43515 | — |
| 208.65.152.0/22 | AS43515 | — |
| 216.239.60.0/24 | AS43515 | — |
| 2620:11a:a000::/40 | AS43515 | — |
| 64.15.112.0/20 | AS43515 | — |
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Related lookups and next steps
Google DNS Primary vs Secondary Guide
Useful for comparing Google Public DNS primary and secondary nodes inside the same ASN footprint.
Google Cloud / Google IP Identification Guide
Useful for deciding whether this ASN behaves more like Google Cloud, Google Public DNS, or another Google-owned network.
Google Public DNS vs Google Cloud Guide
Useful for separating Google Public DNS, Google Cloud, and other Google-owned network roles.
Public DNS IP and Network Comparison
Useful for comparing Google Public DNS addresses against other public-resolver networks.
Google DNS vs Public DNS Guide
Useful for comparing Google DNS against broader public-resolver patterns.
Google DNS vs ISP DNS Guide
Useful for comparing Google DNS with local ISP or carrier DNS behavior.
Frequently asked questions about this ASN page
What does AS43515 represent?
AS43515 is an autonomous system number used to identify an independently operated network. The current page associates it with YOUTUBE - Google Ireland Limited in an unknown region, which helps determine whether it behaves like a cloud provider, ISP, CDN, or enterprise backbone.
What are peers, upstreams, and prefixes useful for on the AS43515 page?
They help explain the scale, interconnection depth, and route structure of AS43515. Richer peering and upstream data often indicate broader network reach, but they should still be interpreted together with prefixes and related IP landing pages.
What should you do after reviewing AS43515?
The best next step is usually to return to a concrete IP landing page to see how a specific address maps into AS43515, then continue into cloud, WHOIS, or routing topic pages to understand the network in a broader context.
Related topics
Google Cloud / Google IP Identification Guide
Use ASN, WHOIS, prefixes, and service context to decide whether an IP looks more like Google Cloud, Google Public DNS, or another Google-owned network.
Google Public DNS vs Google Cloud Guide
Separate Google Public DNS addresses like 8.8.8.8 from Google Cloud and other Google-owned infrastructure roles.
Google DNS Primary vs Secondary Guide
Compare 8.8.8.8 and 8.8.4.4 across ASN ownership, prefixes, Anycast context, and resolver role to understand Google's primary and secondary public DNS nodes.
Google DNS vs Public DNS Guide
Compare Google Public DNS with other public-resolver networks to understand what kind of DNS service 8.8.8.8 represents across ASN ownership, Anycast context, deployment, and resolver role.