Country
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ASN LANDING PAGE
AS8070
MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation
Last updated · Apr 4, 2026
Total prefixes
43
IPv4 prefixes
29
IPv6 prefixes
14
ASN summary
How to read the scale of AS8070
MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation currently shows 43 prefixes and 1 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 AS8070?
MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation 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 AS8070 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
AS8070 ASN lookupAS8070 BGPAS8070 peersAS8070 prefixesAS8070 upstreamsMICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation ASNcloud provider ASN
Upstreams
Detailed data for this ASN is not available right now.
Downstreams
Detailed data for this ASN is not available right now.
Peers
Prefix inventory
| Prefix | Name | Country |
|---|---|---|
| 131.253.112.0/21 | AS8070 | — |
| 131.253.120.0/22 | AS8070 | — |
| 131.253.72.0/22 | AS8070 | — |
| 131.253.80.0/20 | AS8070 | — |
| 137.70.156.0/24 | AS8070 | — |
| 137.70.158.0/24 | AS8070 | — |
| 152.228.48.0/24 | AS8070 | — |
| 152.228.49.0/24 | AS8070 | — |
| 165.159.132.0/22 | AS8070 | — |
| 165.159.136.0/22 | AS8070 | — |
| 165.159.188.0/22 | AS8070 | — |
| 170.85.197.0/24 | AS8070 | — |
| 170.85.198.0/24 | AS8070 | — |
| 195.134.224.0/19 | AS8070 | — |
| 199.15.136.0/23 | AS8070 | — |
| 199.15.138.0/24 | AS8070 | — |
| 199.34.97.0/24 | AS8070 | — |
| 20.140.0.0/15 | AS8070 | — |
| 20.158.0.0/15 | AS8070 | — |
| 20.34.0.0/15 | AS8070 | — |
| 2001:489a:2000::/35 | AS8070 | — |
| 2001:489a:4000::/35 | AS8070 | — |
| 204.13.120.0/21 | AS8070 | — |
| 206.41.48.0/24 | AS8070 | — |
| 208.68.130.0/24 | AS8070 | — |
| 208.68.131.0/24 | AS8070 | — |
| 2601:9200:c001::/48 | AS8070 | — |
| 2601:9200:c003::/48 | AS8070 | — |
| 2601:9200:c004::/48 | AS8070 | — |
| 2603:1063:2100::/40 | AS8070 | — |
| 2603:1063:300::/40 | AS8070 | — |
| 2603:1063:7c00::/38 | AS8070 | — |
| 2605:4300:3601::/48 | AS8070 | — |
| 2606:e540:c02::/48 | AS8070 | — |
| 2606:e540:c03::/48 | AS8070 | — |
| 2607:9240:1::/48 | AS8070 | — |
| 2607:9240:2::/48 | AS8070 | — |
| 2607:9240::/48 | AS8070 | — |
| 51.54.0.0/15 | AS8070 | — |
| 52.126.0.0/15 | AS8070 | — |
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Related lookups and next steps
Azure / Microsoft IP Identification Guide
Useful for deciding whether this ASN behaves more like Azure enterprise cloud or another Microsoft network layer.
Cloud IP Ownership Guide
Continue from this ASN into cloud-provider, hosting, and VPS ownership analysis.
Cloud IP vs Web Hosting IP Guide
Useful for deciding whether this ASN looks more like cloud infrastructure or traditional website hosting.
Datacenter IP vs Residential IP Guide
Useful for placing this ASN into datacenter-versus-residential attribution analysis.
WHOIS vs ASN Ownership Guide
Continue from this ASN into the differences between WHOIS ownership and ASN ownership.
Routing Troubleshooting and Network Analysis
Continue from this ASN into route troubleshooting and network analysis.
Frequently asked questions about this ASN page
What does AS8070 represent?
AS8070 is an autonomous system number used to identify an independently operated network. The current page associates it with MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation 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 AS8070 page?
They help explain the scale, interconnection depth, and route structure of AS8070. 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 AS8070?
The best next step is usually to return to a concrete IP landing page to see how a specific address maps into AS8070, then continue into cloud, WHOIS, or routing topic pages to understand the network in a broader context.
Related topics
Azure / Microsoft IP Identification Guide
Use ASN, WHOIS, prefixes, and enterprise-cloud context to decide whether an IP looks more like Azure or Microsoft infrastructure.
Cloud IP Ownership Guide
Determine whether an IP belongs to AWS, Google Cloud, Azure, or another cloud network by combining ASN, WHOIS, prefixes, and organization data.
Cloud Network and ASN Comparison
Compare large cloud and edge networks such as Google, Cloudflare, Microsoft, and Amazon through their ASN landing pages.
Cloud IP vs Web Hosting IP Guide
Separate cloud-server IPs, traditional web-hosting IPs, shared-hosting IPs, and website-hosting networks through ASN, WHOIS, organization, and deployment signals.