AS29987 — AMN-HEALTHCARE - AMN Healthcare(US)

Nutrition Label

Routing footprint

AS29987 announces 28 distinct routed prefixes. The 25-prefix sample below links to per-prefix pages with full conflict and reverse-DNS detail.

• 23.135.56.0/24
• 187.49.177.0/24
• 187.49.176.0/22
• 187.49.178.0/24
• 187.49.178.0/23
• 187.49.179.0/24
• 187.49.180.0/23
• 187.49.182.0/24
• 187.49.183.0/24
• 187.49.184.0/22
• 187.218.31.0/24
• 187.218.37.0/24
• 187.218.32.0/20
• 187.218.42.0/24
• 187.218.49.0/24
• 187.218.48.0/22
• 187.218.50.0/24
• 187.218.52.0/22
• 187.218.56.0/21
• 187.218.70.0/23
• 187.218.74.0/24
• 187.218.64.0/19
• 187.218.99.0/24
• 187.218.96.0/21
• 187.218.106.0/24

Peering ecosystem

3 distinct peers via BGP. The first 2 are listed below.

Blast radius

Approximate count of dependent hostnames if AS29987 disappeared from the routing table.

~249 hostnames depend on this network.Sampled from 10 prefixes, snapshot Wed, 20 May 2026 23:31:05 GMT.

MOAS / hijack watch

Prefixes routed by AS29987 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 AS29987 is unique to AS29987 in the current routing snapshot.

Threat posture

Related pages

Pivot deeper into the graph from AS29987.

• Country · US
• Peer · GTT-BACKBONE GTTAS3257
• Prefix · 23.135.56.0/24
• Live MOAS conflicts feed
• Threat feed · Spamhaus DROP
• Whisper Internet Directory — home

Cypher and MCP

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

MATCH (a:ASN {name: "AS29987"})-[: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.