Autonomous System
AS137 — ASGARR - Consortium GARR(IT)
Last fetched
AS137 is an Autonomous System operated by ASGARR - Consortium GARR and registered in IT. As of Tue, 01 Sep 2026 08:20:13 GMT, it announces 84 routed IP prefixes and peers with 24 other Autonomous Systems in the WhisperGraph BGP dataset.
Nutrition Label
Routing footprint
AS137 announces 84 distinct routed prefixes. The 25-prefix sample below links to per-prefix pages with full conflict and reverse-DNS detail.
- 90.147.0.0/16
- 130.136.0.0/16
- 130.192.0.0/16
- 130.251.0.0/16
- 131.114.0.0/16
- 131.154.0.0/16
- 131.175.0.0/16
- 131.175.192.0/18
- 137.204.0.0/16
- 138.41.0.0/16
- 140.105.0.0/16
- 140.164.0.0/16
- 141.108.0.0/16
- 141.250.0.0/16
- 143.225.0.0/16
- 146.48.0.0/16
- 147.122.0.0/16
- 147.162.0.0/15
- 149.132.0.0/16
- 149.139.0.0/16
- 150.145.0.0/16
- 150.146.0.0/16
- 150.178.0.0/16
- 150.217.0.0/16
- 151.97.0.0/16
Peering ecosystem
24 distinct peers via BGP. The first 24 are listed below.
| Peer ASN | Operator | Country |
|---|---|---|
| AS12779 | ITGATE - IT.Gate S.p.A. | IT |
| AS16004 | MIXITA-AS - MIX S.r.L. - Milan Internet eXchange | IT |
| AS174 | COGENT-174 - Cogent Communications, LLC | US |
| AS199342 | UNICATTOLICA-AS - Universita Cattolica del Sacro Cuore | IT |
| AS200375 | INGV-AS - Istituto Nazionale di Geofisica e Vulcanologia | IT |
| AS20745 | ASCNIT - CNIT Italian National Consortium for Telecommunications | IT |
| AS20965 | GEANT - GEANT Vereniging | NL |
| AS21320 | GEANT_IAS_VRF - GEANT Vereniging | NL |
| AS24482 | SGGS-AS-AP - SG.GS | SG |
| AS24961 | MYLOC-AS - WIIT AG | DE |
| AS2597 | CCTLD-IT - Consiglio Nazionale delle Ricerche | IT |
| AS31543 | MYNET-AS - myNet GmbH | AT |
| AS31638 | ASN-LEPIDA - Lepida S.c.p.A. | IT |
| AS3303 | SWISSCOM - Swisscom (Schweiz) AG | CH |
| AS35110 | REGIONE-BASILICATA-AS - Regione Basilicata | IT |
| AS42081 | ecmwf-it - European Centre for Medium-Range Weather Forecasts (ECMWF) | GB |
| AS42165 | JRC - European Commission - Directorate General - Joint Research Centre | BE |
| AS49976 | AREATS-NET - Area di Ricerca Scientifica e Tecnologica di Trieste - Area Science Park | IT |
| AS5405 | INTERDOTLINK - Inter.link GmbH | DE |
| AS5502 | UNSPECIFIED - NATO SACLANT Undersea Research Centre | IT |
| AS59919 | BRAINBOX - Brainbox S.r.l. | IT |
| AS6461 | ZAYO-6461 - Zayo Bandwidth | US |
| AS6762 | SEABONE-NET - TELECOM ITALIA SPARKLE S.p.A. | IT |
| AS8218 | NEO-ASN - Zayo Infrastructure France SA | FR |
Blast radius
Count of dependent hostnames if AS137 disappeared from the routing table.
Blast radius: Computing — check back later. The precompute pipeline refreshes this panel within a few days.
MOAS / hijack watch
Prefixes routed by AS137 that another Autonomous System also announces. A non-empty list is one of the strongest BGP-hijack signals available without active probes.
No active MOAS conflicts. Every prefix announced by AS137 is unique to AS137 in the current routing snapshot.
Threat posture
Related pages
Pivot deeper into the graph from AS137.
Cypher and MCP
Reproduce the headline metric directly against graph.whisper.security:
MATCH (a:ASN {name: "AS137"})-[:HAS_NAME]->(n:ASN_NAME)
OPTIONAL MATCH (a)-[:HAS_COUNTRY]->(c:COUNTRY)
RETURN a.name AS asn, n.name AS operator, c.name AS countryOr query Whisper from your own LLM workflow via the Whisper MCP server.