Country
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ASN LANDING PAGE
AS23951
CITRA-AS-ID PT JEMBATAN CITRA NUSANTARA
Last updated · Apr 4, 2026
Total prefixes
137
IPv4 prefixes
99
IPv6 prefixes
38
ASN summary
How to read the scale of AS23951
CITRA-AS-ID PT JEMBATAN CITRA NUSANTARA currently shows 137 prefixes and 53 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 AS23951?
CITRA-AS-ID PT JEMBATAN CITRA NUSANTARA 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 AS23951 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
AS23951 ASN lookupAS23951 BGPAS23951 peersAS23951 prefixesAS23951 upstreamsCITRA-AS-ID PT JEMBATAN CITRA NUSANTARA ASN
Upstreams
Detailed data for this ASN is not available right now.
Downstreams
AS63293
AS63293
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AS131112
AS131112
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AS139341
AS139341
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AS147129
AS147129
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AS137368
AS137368
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AS138069
AS138069
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AS136839
AS136839
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AS14789
AS14789
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AS55695
AS55695
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AS58487
AS58487
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AS139364
AS139364
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AS153077
AS153077
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AS135441
AS135441
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AS152387
AS152387
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AS55662
AS55662
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AS55672
AS55672
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AS55654
AS55654
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AS45702
AS45702
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AS136123
AS136123
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Peers
AS136106
AS136106
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AS4800
AS4800
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AS7632
AS7632
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AS7713
AS7713
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AS17885
AS17885
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AS35280
AS35280
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AS24482
AS24482
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AS38001
AS38001
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AS7717
AS7717
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AS23764
AS23764
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AS2518
AS2518
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AS4826
AS4826
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AS9930
AS9930
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AS14789
AS14789
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AS14907
AS14907
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AS20144
AS20144
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AS25152
AS25152
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AS45702
AS45702
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AS55654
AS55654
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AS55662
AS55662
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AS55672
AS55672
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AS55695
AS55695
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AS131112
AS131112
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AS133339
AS133339
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AS135441
AS135441
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AS136123
AS136123
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AS136839
AS136839
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AS137368
AS137368
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AS138069
AS138069
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AS139341
AS139341
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AS139364
AS139364
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AS147129
AS147129
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AS152387
AS152387
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AS153077
AS153077
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Prefix inventory
| Prefix | Name | Country |
|---|---|---|
| 103.101.136.0/22 | AS23951 | — |
| 103.101.138.0/23 | AS23951 | — |
| 103.101.138.0/24 | AS23951 | — |
| 103.101.139.0/24 | AS23951 | — |
| 117.20.48.0/20 | AS23951 | — |
| 117.20.48.0/21 | AS23951 | — |
| 117.20.48.0/22 | AS23951 | — |
| 117.20.48.0/23 | AS23951 | — |
| 117.20.48.0/24 | AS23951 | — |
| 117.20.49.0/24 | AS23951 | — |
| 117.20.50.0/24 | AS23951 | — |
| 117.20.51.0/24 | AS23951 | — |
| 117.20.52.0/23 | AS23951 | — |
| 117.20.52.0/24 | AS23951 | — |
| 117.20.53.0/24 | AS23951 | — |
| 117.20.54.0/23 | AS23951 | — |
| 117.20.54.0/24 | AS23951 | — |
| 117.20.55.0/24 | AS23951 | — |
| 117.20.56.0/22 | AS23951 | — |
| 117.20.56.0/24 | AS23951 | — |
| 117.20.57.0/24 | AS23951 | — |
| 117.20.58.0/24 | AS23951 | — |
| 117.20.59.0/24 | AS23951 | — |
| 117.20.60.0/23 | AS23951 | — |
| 117.20.60.0/24 | AS23951 | — |
| 117.20.61.0/24 | AS23951 | — |
| 117.20.62.0/23 | AS23951 | — |
| 117.20.62.0/24 | AS23951 | — |
| 117.20.63.0/24 | AS23951 | — |
| 202.152.128.0/19 | AS23951 | — |
| 202.152.128.0/20 | AS23951 | — |
| 202.152.128.0/21 | AS23951 | — |
| 202.152.128.0/23 | AS23951 | — |
| 202.152.128.0/24 | AS23951 | — |
| 202.152.129.0/24 | AS23951 | — |
| 202.152.132.0/22 | AS23951 | — |
| 202.152.132.0/23 | AS23951 | — |
| 202.152.132.0/24 | AS23951 | — |
| 202.152.133.0/24 | AS23951 | — |
| 202.152.134.0/23 | AS23951 | — |
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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 AS23951 represent?
AS23951 is an autonomous system number used to identify an independently operated network. The current page associates it with CITRA-AS-ID PT JEMBATAN CITRA NUSANTARA 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 AS23951 page?
They help explain the scale, interconnection depth, and route structure of AS23951. 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 AS23951?
The best next step is usually to return to a concrete IP landing page to see how a specific address maps into AS23951, 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.