Country
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ASN LANDING PAGE
CTGNET CTGNet
Last updated · Apr 4, 2026
Country
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Total prefixes
211
IPv4 prefixes
181
IPv6 prefixes
30
CTGNET CTGNet currently shows 211 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.
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.
CTGNET CTGNet 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.
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.
Detailed data for this ASN is not available right now.
AS38158
AS38158
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AS4800
AS4800
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AS20485
AS20485
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AS37468
AS37468
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AS45899
AS45899
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AS38082
AS38082
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AS6939
AS6939
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AS4134
AS4134
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AS4809
AS4809
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AS31133
AS31133
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AS9534
AS9534
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AS23856
AS23856
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AS45903
AS45903
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AS33771
AS33771
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AS9848
AS9848
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AS139009
AS139009
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AS6453
AS6453
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AS132876
AS132876
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AS38901
AS38901
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AS274614
AS274614
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AS8849
AS8849
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AS38040
AS38040
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AS45498
AS45498
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AS30990
AS30990
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AS8966
AS8966
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AS18001
AS18001
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AS9198
AS9198
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AS266519
AS266519
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AS139057
AS139057
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AS55992
AS55992
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AS18403
AS18403
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AS18046
AS18046
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AS328543
AS328543
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AS7713
AS7713
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AS264598
AS264598
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AS36902
AS36902
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AS9304
AS9304
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AS23947
AS23947
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AS264927
AS264927
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AS9541
AS9541
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AS20485
AS20485
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AS3356
AS3356
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AS6762
AS6762
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AS3257
AS3257
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AS6939
AS6939
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AS1299
AS1299
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AS2914
AS2914
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AS14907
AS14907
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AS37468
AS37468
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AS35710
AS35710
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AS24482
AS24482
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AS17639
AS17639
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AS3491
AS3491
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AS174
AS174
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AS44901
AS44901
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AS202297
AS202297
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AS29504
AS29504
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AS13004
AS13004
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AS6881
AS6881
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AS50629
AS50629
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AS38008
AS38008
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AS2027
AS2027
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AS48200
AS48200
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AS199524
AS199524
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AS50628
AS50628
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AS35426
AS35426
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AS35600
AS35600
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AS50673
AS50673
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AS34549
AS34549
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AS212483
AS212483
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AS55720
AS55720
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AS40994
AS40994
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AS31133
AS31133
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AS35369
AS35369
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AS37680
AS37680
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AS328137
AS328137
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AS28917
AS28917
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AS34927
AS34927
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AS57187
AS57187
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AS12956
AS12956
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| Prefix | Name | Country |
|---|---|---|
| 102.217.164.0/24 | AS23764 | — |
| 102.217.166.0/24 | AS23764 | — |
| 102.217.167.0/24 | AS23764 | — |
| 121.59.100.0/24 | AS23764 | — |
| 121.59.106.0/24 | AS23764 | — |
| 121.59.109.0/24 | AS23764 | — |
| 121.59.120.0/24 | AS23764 | — |
| 121.59.122.0/24 | AS23764 | — |
| 121.59.124.0/24 | AS23764 | — |
| 121.59.140.0/24 | AS23764 | — |
| 121.59.38.0/24 | AS23764 | — |
| 125.93.27.0/24 | AS23764 | — |
| 131.221.80.0/24 | AS23764 | — |
| 131.221.81.0/24 | AS23764 | — |
| 131.221.82.0/24 | AS23764 | — |
| 131.221.83.0/24 | AS23764 | — |
| 139.189.127.0/24 | AS23764 | — |
| 145.14.64.0/24 | AS23764 | — |
| 145.14.69.0/24 | AS23764 | — |
| 145.14.79.0/24 | AS23764 | — |
| 145.14.92.0/24 | AS23764 | — |
| 147.78.133.0/24 | AS23764 | — |
| 147.78.135.0/24 | AS23764 | — |
| 154.209.21.0/24 | AS23764 | — |
| 154.209.23.0/24 | AS23764 | — |
| 154.72.40.0/24 | AS23764 | — |
| 154.72.41.0/24 | AS23764 | — |
| 154.72.43.0/24 | AS23764 | — |
| 154.72.45.0/24 | AS23764 | — |
| 154.72.46.0/24 | AS23764 | — |
| 156.238.20.0/24 | AS23764 | — |
| 156.242.4.0/24 | AS23764 | — |
| 156.242.8.0/24 | AS23764 | — |
| 183.91.51.0/24 | AS23764 | — |
| 183.91.63.0/24 | AS23764 | — |
| 185.75.172.0/24 | AS23764 | — |
| 202.55.14.0/24 | AS23764 | — |
| 202.55.15.0/24 | AS23764 | — |
| 202.55.16.0/24 | AS23764 | — |
| 202.55.17.0/24 | AS23764 | — |
A strong reference ASN for Google DNS, Google Cloud, and global network footprint analysis.
Useful for analyzing CDN, Anycast, WAF, and large-scale edge network behavior.
Helpful when comparing Azure, enterprise backbone, and large-cloud routing patterns.
A useful ASN landing page for understanding AWS and large cloud-network ownership.
Continue from this ASN into the differences between WHOIS ownership and ASN ownership.
Continue from this ASN into route troubleshooting and network analysis.
Useful when you want to compare this ASN against larger cloud and edge networks.
Continue from the ASN page into WHOIS and ownership verification.
AS23764 is an autonomous system number used to identify an independently operated network. The current page associates it with CTGNET CTGNet in an unknown region, which helps determine whether it behaves like a cloud provider, ISP, CDN, or enterprise backbone.
They help explain the scale, interconnection depth, and route structure of AS23764. Richer peering and upstream data often indicate broader network reach, but they should still be interpreted together with prefixes and related IP landing pages.
The best next step is usually to return to a concrete IP landing page to see how a specific address maps into AS23764, then continue into cloud, WHOIS, or routing topic pages to understand the network in a broader context.
Understand why WHOIS ownership and ASN ownership can differ, and how to combine both when deciding who really owns or operates an IP.
Use WHOIS, ASN, prefixes, and organization data to determine who ultimately owns an IP, range, or resolved domain target.
Learn what ASN, BGP routes, prefixes, upstreams, downstreams, and peers mean, then explore real ASN pages.
Compare large cloud and edge networks such as Google, Cloudflare, Microsoft, and Amazon through their ASN landing pages.