Country
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ASN LANDING PAGE
AS4637
ASN-TELSTRA-GLOBAL Telstra Global
Last updated · Apr 4, 2026
Total prefixes
673
IPv4 prefixes
660
IPv6 prefixes
13
ASN summary
How to read the scale of AS4637
ASN-TELSTRA-GLOBAL Telstra Global currently shows 673 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 AS4637?
ASN-TELSTRA-GLOBAL Telstra Global 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 AS4637 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
AS4637 ASN lookupAS4637 BGPAS4637 peersAS4637 prefixesAS4637 upstreamsASN-TELSTRA-GLOBAL Telstra Global ASN
Upstreams
Detailed data for this ASN is not available right now.
Downstreams
AS1221
AS1221
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AS3356
AS3356
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AS64049
AS64049
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AS18403
AS18403
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AS6939
AS6939
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AS3257
AS3257
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AS135607
AS135607
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AS7552
AS7552
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AS45177
AS45177
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AS20473
AS20473
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AS9498
AS9498
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AS136557
AS136557
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AS10111
AS10111
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AS38082
AS38082
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AS8966
AS8966
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AS15830
AS15830
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AS6453
AS6453
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AS6762
AS6762
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AS10010
AS10010
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AS19551
AS19551
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AS9002
AS9002
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AS45629
AS45629
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AS1299
AS1299
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AS12956
AS12956
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AS132528
AS132528
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AS6461
AS6461
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AS8849
AS8849
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AS45430
AS45430
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AS2519
AS2519
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AS4657
AS4657
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AS139609
AS139609
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AS32787
AS32787
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AS5511
AS5511
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AS7922
AS7922
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AS58460
AS58460
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AS8529
AS8529
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AS20940
AS20940
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AS701
AS701
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AS38442
AS38442
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AS9607
AS9607
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Peers
AS6939
AS6939
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AS1221
AS1221
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AS3356
AS3356
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AS1299
AS1299
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AS9002
AS9002
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AS3257
AS3257
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AS6461
AS6461
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AS13030
AS13030
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AS6762
AS6762
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AS132847
AS132847
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AS6908
AS6908
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AS6453
AS6453
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AS3491
AS3491
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AS9498
AS9498
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AS19151
AS19151
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AS199524
AS199524
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AS3320
AS3320
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AS47147
AS47147
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AS5405
AS5405
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AS5511
AS5511
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AS39351
AS39351
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AS8455
AS8455
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AS24961
AS24961
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AS2497
AS2497
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AS31027
AS31027
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AS35280
AS35280
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AS6830
AS6830
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AS8529
AS8529
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AS33891
AS33891
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AS3303
AS3303
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AS577
AS577
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AS8426
AS8426
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AS1257
AS1257
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AS14907
AS14907
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AS58453
AS58453
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AS49544
AS49544
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AS64049
AS64049
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AS34288
AS34288
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AS137409
AS137409
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AS60068
AS60068
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Prefix inventory
| Prefix | Name | Country |
|---|---|---|
| 101.167.176.0/23 | AS4637 | — |
| 101.167.178.0/23 | AS4637 | — |
| 101.167.180.0/23 | AS4637 | — |
| 101.167.182.0/23 | AS4637 | — |
| 101.167.184.0/23 | AS4637 | — |
| 101.167.186.0/23 | AS4637 | — |
| 101.167.188.0/22 | AS4637 | — |
| 101.167.192.0/21 | AS4637 | — |
| 101.167.192.0/22 | AS4637 | — |
| 101.167.200.0/21 | AS4637 | — |
| 101.167.208.0/22 | AS4637 | — |
| 101.167.212.0/22 | AS4637 | — |
| 101.167.216.0/21 | AS4637 | — |
| 102.129.166.0/24 | AS4637 | — |
| 104.132.12.0/24 | AS4637 | — |
| 116.92.4.0/24 | AS4637 | — |
| 116.92.72.0/24 | AS4637 | — |
| 116.92.8.0/23 | AS4637 | — |
| 120.138.192.0/18 | AS4637 | — |
| 120.138.240.0/24 | AS4637 | — |
| 121.91.226.0/23 | AS4637 | — |
| 122.152.128.0/19 | AS4637 | — |
| 122.152.160.0/20 | AS4637 | — |
| 122.152.164.0/24 | AS4637 | — |
| 122.152.165.0/24 | AS4637 | — |
| 122.152.168.0/24 | AS4637 | — |
| 122.152.176.0/21 | AS4637 | — |
| 122.152.184.0/21 | AS4637 | — |
| 122.8.40.0/22 | AS4637 | — |
| 125.252.64.0/18 | AS4637 | — |
| 125.252.81.0/24 | AS4637 | — |
| 125.252.82.0/24 | AS4637 | — |
| 125.252.87.0/24 | AS4637 | — |
| 125.252.94.0/24 | AS4637 | — |
| 134.159.0.0/16 | AS4637 | — |
| 134.159.0.0/18 | AS4637 | — |
| 134.159.0.0/19 | AS4637 | — |
| 134.159.100.0/24 | AS4637 | — |
| 134.159.102.0/23 | AS4637 | — |
| 134.159.102.0/24 | AS4637 | — |
Related ASN pages
AS15169 · Google
A strong reference ASN for Google DNS, Google Cloud, and global network footprint analysis.
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 AS4637 represent?
AS4637 is an autonomous system number used to identify an independently operated network. The current page associates it with ASN-TELSTRA-GLOBAL Telstra Global 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 AS4637 page?
They help explain the scale, interconnection depth, and route structure of AS4637. 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 AS4637?
The best next step is usually to return to a concrete IP landing page to see how a specific address maps into AS4637, 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.