Autonomous System

AS18883 — FIBERNET-NETWORK-OPERATIONS-CENTER - FiberNet Communications L.C.(US)

Last fetched Thu, 21 May 2026 00:56:37 GMT

AS18883 is an Autonomous System operated by FIBERNET-NETWORK-OPERATIONS-CENTER - FiberNet Communications L.C. and registered in US. As of Thu, 21 May 2026 00:56:37 GMT, it announces 42 routed IP prefixes and peers with 10 other Autonomous Systems in the WhisperGraph BGP dataset.

Nutrition Label

Routing footprint

AS18883 announces 42 distinct routed prefixes. The 25-prefix sample below links to per-prefix pages with full conflict and reverse-DNS detail.

Peering ecosystem

10 distinct peers via BGP. The first 7 are listed below.

Peer ASN	Operator	Country
AS5056	AUREON-5056 - Aureon Network Services	US
AS401310	PMTC-ASN - Palmer Mutual Telephone Company	US
AS399693	NCN-AS - Northwest Communications	US
AS396878	SPENCERMUNICIPALUTILITIES - Spencer Municipal Utilities	US
AS53347	PREMIER-COMMUNICATIONS - Premier Communications	US
AS15350	ALGN-ASN-001 - Algona Municipal Utilities	US
AS6939	HURRICANE - Hurricane Electric LLC	US

Blast radius

Approximate count of dependent hostnames if AS18883 disappeared from the routing table.

~5,229 hostnames depend on this network.Sampled from 10 prefixes, snapshot Thu, 21 May 2026 00:56:37 GMT.

MOAS / hijack watch

Prefixes routed by AS18883 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 AS18883 is unique to AS18883 in the current routing snapshot.

Threat posture

Pivot deeper into the graph from AS18883.

Cypher and MCP

Reproduce the headline metric directly against graph.whisper.security:

MATCH (a:ASN {name: "AS18883"})-[:HAS_NAME]->(n:ASN_NAME)
OPTIONAL MATCH (a)-[:HAS_COUNTRY]->(c:COUNTRY)
RETURN a.name AS asn, n.name AS operator, c.name AS country

Or query Whisper from your own LLM workflow via the Whisper MCP server.