Country
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ASN LANDING PAGE
AS12637
SEEWEB - SEEWEB s.r.l.
Last updated · Apr 4, 2026
Total prefixes
47
IPv4 prefixes
37
IPv6 prefixes
10
ASN summary
How to read the scale of AS12637
SEEWEB - SEEWEB s.r.l. currently shows 47 prefixes and 80 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 AS12637?
SEEWEB - SEEWEB s.r.l. 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 AS12637 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
AS12637 ASN lookupAS12637 BGPAS12637 peersAS12637 prefixesAS12637 upstreamsSEEWEB - SEEWEB s.r.l. ASN
Upstreams
Detailed data for this ASN is not available right now.
Downstreams
AS6939
AS6939
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AS174
AS174
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AS3303
AS3303
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AS2914
AS2914
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AS49979
AS49979
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AS15605
AS15605
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AS60087
AS60087
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AS202448
AS202448
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AS214360
AS214360
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AS212768
AS212768
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AS50627
AS50627
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AS206539
AS206539
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AS6831
AS6831
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AS199699
AS199699
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AS29119
AS29119
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AS35598
AS35598
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AS1299
AS1299
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AS20764
AS20764
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AS20473
AS20473
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AS200424
AS200424
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AS21100
AS21100
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AS57463
AS57463
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AS8220
AS8220
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AS8400
AS8400
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AS50263
AS50263
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AS59692
AS59692
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AS8732
AS8732
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AS50673
AS50673
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AS196844
AS196844
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AS61599
AS61599
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AS3269
AS3269
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AS12400
AS12400
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AS8978
AS8978
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AS2854
AS2854
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AS12578
AS12578
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AS43727
AS43727
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AS39386
AS39386
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AS24875
AS24875
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AS8932
AS8932
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AS12695
AS12695
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Peers
AS2914
AS2914
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AS6939
AS6939
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AS1299
AS1299
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AS174
AS174
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AS15605
AS15605
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AS57463
AS57463
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AS3303
AS3303
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AS20912
AS20912
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AS20764
AS20764
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AS8220
AS8220
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AS5405
AS5405
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AS137409
AS137409
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AS13335
AS13335
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AS31133
AS31133
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AS32787
AS32787
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AS35598
AS35598
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AS50263
AS50263
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AS30844
AS30844
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AS37100
AS37100
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AS20804
AS20804
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AS8529
AS8529
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AS29119
AS29119
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AS13030
AS13030
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AS3326
AS3326
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AS24961
AS24961
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AS31500
AS31500
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AS13237
AS13237
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AS57344
AS57344
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AS43727
AS43727
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AS12552
AS12552
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AS15830
AS15830
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AS8218
AS8218
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AS6204
AS6204
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AS20562
AS20562
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AS24482
AS24482
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AS12874
AS12874
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AS8400
AS8400
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AS35320
AS35320
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AS9050
AS9050
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AS196844
AS196844
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Prefix inventory
| Prefix | Name | Country |
|---|---|---|
| 176.56.128.0/21 | AS12637 | — |
| 185.142.68.0/24 | AS12637 | — |
| 185.146.252.0/22 | AS12637 | — |
| 185.220.244.0/22 | AS12637 | — |
| 185.220.244.0/23 | AS12637 | — |
| 185.220.246.0/24 | AS12637 | — |
| 185.222.68.0/23 | AS12637 | — |
| 185.222.70.0/23 | AS12637 | — |
| 185.228.250.0/24 | AS12637 | — |
| 185.24.104.0/22 | AS12637 | — |
| 185.255.138.0/24 | AS12637 | — |
| 185.47.108.0/22 | AS12637 | — |
| 193.200.3.0/24 | AS12637 | — |
| 2001:4b78::/29 | AS12637 | — |
| 2001:4b78::/32 | AS12637 | — |
| 212.25.160.0/19 | AS12637 | — |
| 212.35.192.0/19 | AS12637 | — |
| 212.66.224.0/19 | AS12637 | — |
| 213.171.160.0/19 | AS12637 | — |
| 217.168.224.0/20 | AS12637 | — |
| 217.168.224.0/23 | AS12637 | — |
| 217.168.226.0/23 | AS12637 | — |
| 217.194.0.0/20 | AS12637 | — |
| 217.64.192.0/20 | AS12637 | — |
| 2a02:e9::/32 | AS12637 | — |
| 2a02:ea::/32 | AS12637 | — |
| 2a04:2700::/29 | AS12637 | — |
| 2a05:b6c0::/32 | AS12637 | — |
| 2a05:b6c1::/32 | AS12637 | — |
| 2a05:be80::/29 | AS12637 | — |
| 2a0b:fd40::/29 | AS12637 | — |
| 2a0d:b000::/29 | AS12637 | — |
| 37.9.224.0/20 | AS12637 | — |
| 37.9.239.0/24 | AS12637 | — |
| 45.143.157.0/24 | AS12637 | — |
| 46.16.168.0/21 | AS12637 | — |
| 5.144.160.0/20 | AS12637 | — |
| 77.83.64.0/24 | AS12637 | — |
| 77.83.65.0/24 | AS12637 | — |
| 77.83.66.0/24 | AS12637 | — |
Related ASN pages
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AS13335 · Cloudflare
Useful for analyzing CDN, Anycast, WAF, and large-scale edge network behavior.
AS8075 · Microsoft
Helpful when comparing Azure, enterprise backbone, and large-cloud routing patterns.
AS16509 · Amazon
A useful ASN landing page for understanding AWS and large cloud-network ownership.
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 AS12637 represent?
AS12637 is an autonomous system number used to identify an independently operated network. The current page associates it with SEEWEB - SEEWEB s.r.l. 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 AS12637 page?
They help explain the scale, interconnection depth, and route structure of AS12637. 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 AS12637?
The best next step is usually to return to a concrete IP landing page to see how a specific address maps into AS12637, 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.