Country
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ASN LANDING PAGE
AS12213
CNSQ-AS12213 - Centersquare
Last updated · Apr 4, 2026
Total prefixes
51
IPv4 prefixes
36
IPv6 prefixes
15
ASN summary
How to read the scale of AS12213
CNSQ-AS12213 - Centersquare currently shows 51 prefixes and 48 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 AS12213?
CNSQ-AS12213 - Centersquare 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 AS12213 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
AS12213 ASN lookupAS12213 BGPAS12213 peersAS12213 prefixesAS12213 upstreamsCNSQ-AS12213 - Centersquare ASN
Upstreams
Detailed data for this ASN is not available right now.
Downstreams
AS20201
AS20201
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AS13690
AS13690
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AS26842
AS26842
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AS398172
AS398172
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AS401208
AS401208
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AS15248
AS15248
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AS398014
AS398014
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AS3573
AS3573
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AS18679
AS18679
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AS26584
AS26584
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AS394880
AS394880
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AS14132
AS14132
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AS23280
AS23280
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AS30031
AS30031
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AS396252
AS396252
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AS399321
AS399321
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AS396104
AS396104
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AS1379
AS1379
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AS10493
AS10493
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AS18584
AS18584
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AS21701
AS21701
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AS40261
AS40261
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AS197594
AS197594
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AS393548
AS393548
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AS29971
AS29971
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AS40372
AS40372
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AS396333
AS396333
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AS29802
AS29802
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AS205826
AS205826
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AS11775
AS11775
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AS16910
AS16910
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AS396002
AS396002
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AS25997
AS25997
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AS398863
AS398863
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AS54766
AS54766
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AS53736
AS53736
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AS401577
AS401577
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AS396163
AS396163
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Peers
Prefix inventory
| Prefix | Name | Country |
|---|---|---|
| 131.226.192.0/21 | AS12213 | — |
| 131.226.200.0/21 | AS12213 | — |
| 131.226.208.0/21 | AS12213 | — |
| 131.226.216.0/21 | AS12213 | — |
| 131.226.224.0/22 | AS12213 | — |
| 131.226.232.0/21 | AS12213 | — |
| 131.226.240.0/22 | AS12213 | — |
| 131.226.244.0/22 | AS12213 | — |
| 131.226.248.0/22 | AS12213 | — |
| 131.226.252.0/22 | AS12213 | — |
| 149.137.192.0/21 | AS12213 | — |
| 149.137.200.0/21 | AS12213 | — |
| 149.137.216.0/22 | AS12213 | — |
| 149.137.220.0/22 | AS12213 | — |
| 149.137.224.0/22 | AS12213 | — |
| 149.137.228.0/22 | AS12213 | — |
| 149.137.232.0/22 | AS12213 | — |
| 149.137.236.0/22 | AS12213 | — |
| 149.137.240.0/22 | AS12213 | — |
| 149.137.244.0/22 | AS12213 | — |
| 149.137.248.0/22 | AS12213 | — |
| 149.137.252.0/22 | AS12213 | — |
| 151.242.102.0/24 | AS12213 | — |
| 185.143.78.0/24 | AS12213 | — |
| 193.93.84.0/22 | AS12213 | — |
| 208.67.48.0/21 | AS12213 | — |
| 24.170.128.0/22 | AS12213 | — |
| 24.170.132.0/22 | AS12213 | — |
| 24.170.136.0/22 | AS12213 | — |
| 24.170.140.0/22 | AS12213 | — |
| 24.170.144.0/22 | AS12213 | — |
| 24.170.148.0/22 | AS12213 | — |
| 24.170.154.0/23 | AS12213 | — |
| 2604:7ac0:1000::/40 | AS12213 | — |
| 2604:7ac0:100::/40 | AS12213 | — |
| 2604:7ac0:1100::/40 | AS12213 | — |
| 2604:7ac0:200::/40 | AS12213 | — |
| 2604:7ac0:300::/40 | AS12213 | — |
| 2604:7ac0:400::/40 | AS12213 | — |
| 2604:7ac0:500::/40 | AS12213 | — |
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Related lookups and next steps
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.
Cloud Network and ASN Comparison
Useful when you want to compare this ASN against larger cloud and edge networks.
WHOIS and IP Ownership Guide
Continue from the ASN page into WHOIS and ownership verification.
Frequently asked questions about this ASN page
What does AS12213 represent?
AS12213 is an autonomous system number used to identify an independently operated network. The current page associates it with CNSQ-AS12213 - Centersquare 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 AS12213 page?
They help explain the scale, interconnection depth, and route structure of AS12213. 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 AS12213?
The best next step is usually to return to a concrete IP landing page to see how a specific address maps into AS12213, then continue into cloud, WHOIS, or routing topic pages to understand the network in a broader context.
Related topics
WHOIS vs ASN Ownership Guide
Understand why WHOIS ownership and ASN ownership can differ, and how to combine both when deciding who really owns or operates an IP.
WHOIS and IP Ownership Guide
Use WHOIS, ASN, prefixes, and organization data to determine who ultimately owns an IP, range, or resolved domain target.
BGP and ASN Basics Guide
Learn what ASN, BGP routes, prefixes, upstreams, downstreams, and peers mean, then explore real ASN pages.
Cloud Network and ASN Comparison
Compare large cloud and edge networks such as Google, Cloudflare, Microsoft, and Amazon through their ASN landing pages.