AS9644 — SKTELECOM-NET-AS-KR - SK Telecom(KR)

Nutrition Label

Routing footprint

AS9644 announces 39 distinct routed prefixes. The 25-prefix sample below links to per-prefix pages with full conflict and reverse-DNS detail.

• 27.160.0.0/12
• 27.176.0.0/13
• 42.16.0.0/12
• 42.32.0.0/12
• 58.102.0.0/15
• 61.104.0.0/16
• 61.250.0.0/18
• 61.254.128.0/19
• 111.218.0.0/17
• 111.218.128.0/17
• 111.218.0.0/15
• 111.219.0.0/16
• 113.216.0.0/15
• 114.52.0.0/15
• 123.228.0.0/15
• 124.0.0.0/15
• 180.132.0.0/14
• 203.226.192.0/19
• 203.226.224.0/20
• 203.226.240.0/21
• 203.226.248.0/22
• 203.236.0.0/19
• 203.236.32.0/21
• 203.236.40.0/22
• 211.111.176.0/20

Peering ecosystem

5 distinct peers via BGP. The first 5 are listed below.

Blast radius

Count of dependent hostnames if AS9644 disappeared from the routing table.

Blast radius: Computing — check back later. The precompute pipeline refreshes this panel within a few days.

MOAS / hijack watch

Prefixes routed by AS9644 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 AS9644 is unique to AS9644 in the current routing snapshot.

Threat posture

Related pages

Pivot deeper into the graph from AS9644.

• Country · KR
• Peer · IBK-AS-KR-KR - Industrial Bank of KoreaAS17592
• Prefix · 27.160.0.0/12
• Live MOAS conflicts feed
• Threat feed · Spamhaus DROP
• Browse this ASN range · 9000-9999
• Glossary · What is BGP?
• Whisper Internet Directory — home

Cypher and MCP

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

MATCH (a:ASN {name: "AS9644"})-[: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.