Country
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ASN LANDING PAGE
AS137
ASGARR - Consortium GARR
Last updated · Apr 4, 2026
Total prefixes
85
IPv4 prefixes
83
IPv6 prefixes
2
ASN summary
How to read the scale of AS137
ASGARR - Consortium GARR currently shows 85 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 AS137?
ASGARR - Consortium GARR 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 AS137 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
AS137 ASN lookupAS137 BGPAS137 peersAS137 prefixesAS137 upstreamsASGARR - Consortium GARR ASN
Upstreams
Detailed data for this ASN is not available right now.
Downstreams
Peers
AS174
AS174
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AS6762
AS6762
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AS6461
AS6461
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AS21320
AS21320
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AS13030
AS13030
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AS2597
AS2597
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AS20965
AS20965
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AS5405
AS5405
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AS3303
AS3303
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AS137409
AS137409
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AS22356
AS22356
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AS24961
AS24961
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AS4455
AS4455
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AS8220
AS8220
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AS8218
AS8218
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AS20811
AS20811
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AS24482
AS24482
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AS14840
AS14840
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AS49605
AS49605
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AS25160
AS25160
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AS51185
AS51185
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AS59919
AS59919
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AS198150
AS198150
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AS202032
AS202032
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AS212483
AS212483
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AS5394
AS5394
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AS8660
AS8660
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AS41327
AS41327
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AS5392
AS5392
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AS13237
AS13237
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AS15605
AS15605
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AS49544
AS49544
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AS50877
AS50877
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AS12637
AS12637
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AS12779
AS12779
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AS29049
AS29049
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AS39120
AS39120
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AS61973
AS61973
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AS6204
AS6204
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AS20912
AS20912
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Prefix inventory
| Prefix | Name | Country |
|---|---|---|
| 130.136.0.0/16 | AS137 | — |
| 130.186.0.0/19 | AS137 | — |
| 130.192.0.0/16 | AS137 | — |
| 130.251.0.0/16 | AS137 | — |
| 131.114.0.0/16 | AS137 | — |
| 131.154.0.0/16 | AS137 | — |
| 131.175.0.0/16 | AS137 | — |
| 131.175.192.0/18 | AS137 | — |
| 137.204.0.0/16 | AS137 | — |
| 138.41.0.0/16 | AS137 | — |
| 140.105.0.0/16 | AS137 | — |
| 140.164.0.0/16 | AS137 | — |
| 141.108.0.0/16 | AS137 | — |
| 141.250.0.0/16 | AS137 | — |
| 143.225.0.0/16 | AS137 | — |
| 146.48.0.0/16 | AS137 | — |
| 147.122.0.0/16 | AS137 | — |
| 147.162.0.0/15 | AS137 | — |
| 149.132.0.0/16 | AS137 | — |
| 149.139.0.0/16 | AS137 | — |
| 150.145.0.0/16 | AS137 | — |
| 150.146.0.0/16 | AS137 | — |
| 150.178.0.0/16 | AS137 | — |
| 150.217.0.0/16 | AS137 | — |
| 151.100.0.0/16 | AS137 | — |
| 151.97.0.0/16 | AS137 | — |
| 155.185.0.0/16 | AS137 | — |
| 155.253.0.0/16 | AS137 | — |
| 156.14.0.0/16 | AS137 | — |
| 156.148.0.0/16 | AS137 | — |
| 157.138.0.0/16 | AS137 | — |
| 157.27.0.0/16 | AS137 | — |
| 158.110.0.0/16 | AS137 | — |
| 159.149.0.0/16 | AS137 | — |
| 160.78.0.0/16 | AS137 | — |
| 160.80.0.0/16 | AS137 | — |
| 160.97.0.0/16 | AS137 | — |
| 185.191.180.0/22 | AS137 | — |
| 192.106.234.0/24 | AS137 | — |
| 192.107.100.0/24 | AS137 | — |
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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 AS137 represent?
AS137 is an autonomous system number used to identify an independently operated network. The current page associates it with ASGARR - Consortium GARR 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 AS137 page?
They help explain the scale, interconnection depth, and route structure of AS137. 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 AS137?
The best next step is usually to return to a concrete IP landing page to see how a specific address maps into AS137, 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.