Country
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ASN LANDING PAGE
AS2152
CENIC-2152 - CENIC
Last updated · Apr 4, 2026
Total prefixes
154
IPv4 prefixes
153
IPv6 prefixes
1
ASN summary
How to read the scale of AS2152
CENIC-2152 - CENIC currently shows 154 prefixes and 55 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 AS2152?
CENIC-2152 - CENIC 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 AS2152 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
AS2152 ASN lookupAS2152 BGPAS2152 peersAS2152 prefixesAS2152 upstreamsCENIC-2152 - CENIC ASN
Upstreams
Detailed data for this ASN is not available right now.
Downstreams
AS567
AS567
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AS195
AS195
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AS395226
AS395226
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AS54179
AS54179
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AS6106
AS6106
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AS18558
AS18558
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AS2920
AS2920
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AS23483
AS23483
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AS7377
AS7377
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AS52
AS52
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AS6360
AS6360
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AS395148
AS395148
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AS7960
AS7960
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AS5653
AS5653
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AS31764
AS31764
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AS25
AS25
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AS46985
AS46985
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AS6099
AS6099
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AS21694
AS21694
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AS23024
AS23024
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AS25664
AS25664
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AS14212
AS14212
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AS31
AS31
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AS257
AS257
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AS6492
AS6492
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AS30679
AS30679
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AS393282
AS393282
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AS23309
AS23309
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AS131
AS131
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AS299
AS299
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AS5739
AS5739
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AS32361
AS32361
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AS46749
AS46749
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AS46290
AS46290
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AS40498
AS40498
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AS23489
AS23489
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AS21708
AS21708
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AS23323
AS23323
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AS3734
AS3734
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AS6192
AS6192
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Peers
Prefix inventory
| Prefix | Name | Country |
|---|---|---|
| 104.249.91.0/24 | AS2152 | — |
| 104.249.94.0/24 | AS2152 | — |
| 130.150.0.0/16 | AS2152 | — |
| 130.157.0.0/16 | AS2152 | — |
| 130.157.0.0/19 | AS2152 | — |
| 130.157.128.0/17 | AS2152 | — |
| 130.157.32.0/19 | AS2152 | — |
| 130.157.64.0/18 | AS2152 | — |
| 130.166.0.0/16 | AS2152 | — |
| 130.166.51.0/24 | AS2152 | — |
| 130.182.0.0/16 | AS2152 | — |
| 130.191.0.0/16 | AS2152 | — |
| 130.212.0.0/16 | AS2152 | — |
| 130.65.0.0/16 | AS2152 | — |
| 132.241.0.0/16 | AS2152 | — |
| 132.241.61.0/24 | AS2152 | — |
| 134.139.0.0/16 | AS2152 | — |
| 134.139.1.0/24 | AS2152 | — |
| 134.139.2.0/24 | AS2152 | — |
| 134.154.0.0/16 | AS2152 | — |
| 134.154.1.0/24 | AS2152 | — |
| 134.154.120.0/21 | AS2152 | — |
| 134.154.2.0/24 | AS2152 | — |
| 134.154.206.0/24 | AS2152 | — |
| 134.154.222.0/24 | AS2152 | — |
| 136.168.0.0/16 | AS2152 | — |
| 136.228.176.0/24 | AS2152 | — |
| 137.145.0.0/16 | AS2152 | — |
| 137.150.0.0/16 | AS2152 | — |
| 137.151.0.0/16 | AS2152 | — |
| 137.151.252.0/23 | AS2152 | — |
| 137.164.0.0/16 | AS2152 | — |
| 137.164.16.0/24 | AS2152 | — |
| 137.164.18.0/24 | AS2152 | — |
| 137.164.20.0/24 | AS2152 | — |
| 137.164.22.0/24 | AS2152 | — |
| 137.164.23.0/24 | AS2152 | — |
| 137.164.24.0/24 | AS2152 | — |
| 137.164.241.0/24 | AS2152 | — |
| 137.164.242.0/23 | AS2152 | — |
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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 AS2152 represent?
AS2152 is an autonomous system number used to identify an independently operated network. The current page associates it with CENIC-2152 - CENIC 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 AS2152 page?
They help explain the scale, interconnection depth, and route structure of AS2152. 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 AS2152?
The best next step is usually to return to a concrete IP landing page to see how a specific address maps into AS2152, 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.