IPv4 address

149.7.4.38(FR)AS174

Last fetched Sat, 30 May 2026 06:41:28 GMT

149.7.4.38 is announced by AS174 (COGENT-174 - Cogent Communications, LLC), located in Magny-les-Hameaux, FR, FR.

Nutrition Label

Attribution

Registered prefix: 149.7.0.0/16
Announced prefix: 149.6.0.0/15
Announcing ASN: AS174
Operator: COGENT-174 - Cogent Communications, LLC
Drift: Registered prefix 149.7.0.0/16 differs from announced prefix 149.6.0.0/15 — RIR allocation does not match current BGP routing. This is a signal worth investigating during incident response.

Anycast detection

No anycast signal detected. Reverse DNS resolves to 29 hostnames; announced prefix is /15; announcing ASN peers with 6,150 other networks (anycast floor is 10).

Reverse DNS

29 hostnames observed pointing at 149.7.4.38.

Threat posture

Geographic detail

City: Magny-les-Hameaux, FR
Country: FR

History

Pivot deeper into the graph from 149.7.4.38.

Cypher and MCP

Reproduce the IP profile directly against graph.whisper.security:

MATCH (ip:IPV4 {name: "149.7.4.38"})
OPTIONAL MATCH (ip)-[:BELONGS_TO]->(rp:REGISTERED_PREFIX)
OPTIONAL MATCH (ip)-[:ANNOUNCED_BY]->(ap:ANNOUNCED_PREFIX)
                    -[:ROUTES]->(asn:ASN)-[:HAS_NAME]->(n:ASN_NAME)
OPTIONAL MATCH (ip)-[:LOCATED_IN]->(city:CITY)
OPTIONAL MATCH (ip)-[:HAS_COUNTRY]->(country:COUNTRY)
RETURN ip.name AS ip,
       rp.name AS registered_prefix,
       ap.name AS announced_prefix,
       asn.name AS asn,
       n.name AS network,
       city.name AS city,
       country.name AS country

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