Autonomous System
AS17511 — OPTAGE - OPTAGE Inc.(JP)
Last fetched
AS17511 is an Autonomous System operated by OPTAGE - OPTAGE Inc. and registered in JP. As of Sat, 05 Sep 2026 02:00:22 GMT, it announces 68 routed IP prefixes and peers with 11 other Autonomous Systems in the WhisperGraph BGP dataset.
Nutrition Label
Routing footprint
AS17511 announces 68 distinct routed prefixes. The 25-prefix sample below links to per-prefix pages with full conflict and reverse-DNS detail.
- 58.70.0.0/16
- 58.189.176.0/20
- 58.188.0.0/14
- 59.190.0.0/16
- 60.56.0.0/16
- 60.57.0.0/17
- 60.57.128.0/17
- 61.122.240.0/20
- 61.195.96.0/19
- 61.205.0.0/20
- 61.205.80.0/20
- 61.205.96.0/20
- 61.205.112.0/20
- 61.213.128.0/20
- 101.140.0.0/14
- 103.65.208.0/22
- 103.84.124.0/22
- 103.95.206.0/24
- 103.97.232.0/22
- 103.97.236.0/22
- 103.99.124.0/22
- 103.112.180.0/22
- 103.116.152.0/22
- 103.124.200.0/22
- 103.142.132.0/23
Peering ecosystem
11 distinct peers via BGP. The first 11 are listed below.
| Peer ASN | Operator | Country |
|---|---|---|
| AS131924 | KAP-NET - Kansai Airports | JP |
| AS151379 | NCJ - OPTAGE Inc. | JP |
| AS174 | COGENT-174 - Cogent Communications, LLC | US |
| AS24270 | CRC-KCC - CRC Solutions Corp., | JP |
| AS24282 | KIR - KAGOYA JAPAN Inc. | JP |
| AS2497 | IIJ - Internet Initiative Japan Inc. | JP |
| AS4637 | ASN-TELSTRA-GLOBAL - Telstra Global | HK |
| AS50629 | LWLCOM - LWLcom GmbH | DE |
| AS63402 | UCDP-ORLCORP - Universal Orlando | US |
| AS8966 | Etisalat-AS - EMIRATES TELECOMMUNICATIONS GROUP COMPANY (ETISALAT GROUP) PJSC | AE |
| AS9358 | Finder - OPTAGE Inc. | JP |
Blast radius
Count of dependent hostnames if AS17511 disappeared from the routing table.
1,311,348 hostnames depend on this network.Exact count across all 67 announced prefixes. Snapshot Wed, 10 Jun 2026 15:00:28 GMT.
MOAS / hijack watch
Prefixes routed by AS17511 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 AS17511 is unique to AS17511 in the current routing snapshot.
Threat posture
Related pages
Pivot deeper into the graph from AS17511.
Cypher and MCP
Reproduce the headline metric directly against graph.whisper.security:
MATCH (a:ASN {name: "AS17511"})-[: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.