Autonomous System

AS28451

Last fetched Sun, 06 Sep 2026 23:08:32 GMT

AS28451 is operated by AS28451 - ASESPRI ETHERNET, registered in MX, and announces 10 prefixes to 3 BGP neighbours. AS28451 has a reputation score of 22.7 (SUSPICIOUS); 22 of its 1,280 announced IPv4 addresses appear on threat feeds.

Nutrition Label

Routing footprint

Announced prefixes: 10
BGP neighbours: 3
RPKI ROAs: 23
MOAS conflicts: 0
CAIDA AS-rank: 6,748
Customer-cone ASNs: 3
Facilities: 0
Internet exchanges: 0

Blast radius

Announced IPv4 addresses: 1,280
Threat-listed addresses: 22
Threat density: 1.7188 %
Routed prefixes: 5

How much of the internet this network is responsible for, and how much of that address space currently appears on a threat feed. Coverage: computed.

Peering ecosystem

A sample of 3 of this network’s 3 BGP neighbours.

AS263167 - COMUNICALO DE MEXICO S.A. DE C.V · AS263167
AS270158 - Wantelco SAS de CV · AS270158
AS273265 - ISGA COMUNICACIONES · AS273265

Reputation

22.7reputation score (SUSPICIOUS)

AS28451 (AS28451 - ASESPRI ETHERNET, MX) has a reputation score of 47.3 (SUSPICIOUS). This ASN shows suspicious characteristics.

Threat density: 44.5/100
Graph metrics: 30.0/100
Historical behaviour: 85.0/100
Prefix age: 20.0/100

These are reputation signals about the network as a whole, not a threat-feed verdict about a specific address.

Registration

Registered to: ASESPRI ETHERNET
RIR: LACNIC
Registered: Sat, 17 Dec 2022 10:06:56 GMT

Threat-feed evidence

Pivot from AS28451 into the prefixes, peers and country it routes for.

Cypher and MCP

Reproduce this network's routing footprint against graph.whisper.security:

MATCH (a:ASN {name: "AS28451"})
OPTIONAL MATCH (a)-[:HAS_NAME]->(n:ASN_NAME)
CALL { WITH a MATCH (a)-[:ROUTES]->(p:ANNOUNCED_PREFIX) RETURN count(p) AS prefixes }
CALL { WITH a MATCH (a)-[:BGP_NEIGHBOR]-(x:ASN) RETURN count(x) AS peers }
RETURN n.name AS operator, prefixes, peers;
CALL whisper.asnThreatDensity("AS28451")

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