Autonomous System
AS1237(KR)
Last fetched
AS1237 is an Autonomous System registered in KR. As of Tue, 21 Jul 2026 11:52:55 GMT, it announces 216 routed IP prefixes and peers with 41 other Autonomous Systems in the WhisperGraph BGP dataset.
Nutrition Label
Routing footprint
AS1237 announces 216 distinct routed prefixes. The 25-prefix sample below links to per-prefix pages with full conflict and reverse-DNS detail.
- 134.75.20.0/24
- 134.75.52.0/23
- 134.75.0.0/16
- 134.75.250.0/24
- 147.47.120.0/21
- 147.47.124.0/24
- 147.47.125.0/24
- 150.183.11.0/24
- 150.183.0.0/16
- 202.30.40.0/22
- 202.30.60.0/22
- 202.31.182.0/24
- 203.230.0.0/24
- 203.230.2.0/24
- 203.230.3.0/24
- 203.230.6.0/24
- 203.230.7.0/24
- 203.230.8.0/22
- 203.230.16.0/23
- 203.230.22.0/23
- 203.230.24.0/21
- 203.230.60.0/22
- 203.230.64.0/21
- 203.230.72.0/24
- 203.230.73.0/24
Peering ecosystem
41 distinct peers via BGP. The first 41 are listed below.
| Peer ASN | Operator | Country |
|---|---|---|
| AS10052 | — | KR |
| AS10063 | — | KR |
| AS10070 | — | KR |
| AS10162 | — | KR |
| AS10187 | — | KR |
| AS131795 | — | KR |
| AS131830 | — | KR |
| AS131869 | — | KR |
| AS152212 | — | KR |
| AS152671 | — | KR |
| AS1704 | — | KR |
| AS17579 | — | KR |
| AS17595 | — | KR |
| AS1781 | — | KR |
| AS17856 | — | KR |
| AS17866 | — | KR |
| AS18026 | — | KR |
| AS18297 | — | KR |
| AS18298 | — | KR |
| AS18336 | — | KR |
| AS23596 | — | KR |
| AS2385 | — | KR |
| AS24026 | — | KR |
| AS3784 | — | KR |
| AS38426 | — | KR |
| AS38696 | — | KR |
| AS399861 | MOBITE-NET - Mobite Network LLC | US |
| AS45379 | — | KR |
| AS45963 | — | KR |
| AS4766 | — | KR |
| AS55616 | — | KR |
| AS7564 | — | KR |
| AS9275 | — | KR |
| AS9317 | — | KR |
| AS9488 | — | KR |
| AS9489 | — | KR |
| AS9568 | — | KR |
| AS9637 | — | KR |
| AS9686 | — | KR |
| AS9695 | — | KR |
| AS9949 | — | KR |
Blast radius
Count of dependent hostnames if AS1237 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 AS1237 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 AS1237 is unique to AS1237 in the current routing snapshot.
Threat posture
Related pages
Pivot deeper into the graph from AS1237.
Cypher and MCP
Reproduce the headline metric directly against graph.whisper.security:
MATCH (a:ASN {name: "AS1237"})-[:HAS_NAME]->(n:ASN_NAME)
OPTIONAL MATCH (a)-[:HAS_COUNTRY]->(c:COUNTRY)
RETURN a.name AS asn, n.name AS operator, c.name AS countryOr query Whisper from your own LLM workflow via the Whisper MCP server.