Autonomous System
AS3371 — MCI-ASN - Verizon Business(US)
Last fetched
AS3371 is an Autonomous System operated by MCI-ASN - Verizon Business and registered in US. As of Thu, 21 May 2026 11:00:37 GMT, it announces 32 routed IP prefixes and peers with 6 other Autonomous Systems in the WhisperGraph BGP dataset.
Nutrition Label
Routing footprint
AS3371 announces 32 distinct routed prefixes. The 25-prefix sample below links to per-prefix pages with full conflict and reverse-DNS detail.
- 63.39.0.0/16
- 63.91.192.0/18
- 69.96.0.0/20
- 69.103.0.0/16
- 100.5.64.0/18
- 108.37.128.0/17
- 142.77.8.0/23
- 142.77.10.0/23
- 142.77.72.0/22
- 142.77.76.0/22
- 142.77.80.0/21
- 142.77.88.0/21
- 153.39.96.0/19
- 153.39.128.0/17
- 159.98.0.0/16
- 162.47.152.0/22
- 165.122.48.0/20
- 166.32.192.0/20
- 166.32.0.0/12
- 166.43.0.0/16
- 166.44.248.0/22
- 166.50.0.0/16
- 166.56.0.0/16
- 166.58.0.0/16
- 199.170.112.0/24
Peering ecosystem
6 distinct peers via BGP. The first 6 are listed below.
Blast radius
Approximate count of dependent hostnames if AS3371 disappeared from the routing table.
~9,027 hostnames depend on this network.Sampled from 10 prefixes, snapshot Thu, 21 May 2026 11:00:37 GMT.
MOAS / hijack watch
Prefixes routed by AS3371 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 AS3371 is unique to AS3371 in the current routing snapshot.
Threat posture
Related pages
Pivot deeper into the graph from AS3371.
Cypher and MCP
Reproduce the headline metric directly against graph.whisper.security:
MATCH (a:ASN {name: "AS3371"})-[: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.