Autonomous System
AS4725 — ODN SoftBank Corp.(JP)
Last fetched
AS4725 is an Autonomous System operated by ODN SoftBank Corp. and registered in JP. As of Thu, 21 May 2026 14:18:56 GMT, it announces 139 routed IP prefixes and peers with 11 other Autonomous Systems in the WhisperGraph BGP dataset.
Nutrition Label
Routing footprint
AS4725 announces 139 distinct routed prefixes. The 25-prefix sample below links to per-prefix pages with full conflict and reverse-DNS detail.
- 1.5.0.0/16
- 39.2.128.0/17
- 39.3.0.0/16
- 61.116.0.0/16
- 61.123.0.0/16
- 61.196.0.0/16
- 61.201.0.0/17
- 61.201.136.0/21
- 61.201.144.0/21
- 61.201.160.0/19
- 61.201.192.0/18
- 61.209.0.0/16
- 143.90.0.0/16
- 150.3.96.0/24
- 157.2.8.0/24
- 157.2.9.0/24
- 157.2.10.0/24
- 157.2.11.0/24
- 157.2.126.0/24
- 157.78.0.0/17
- 157.78.128.0/18
- 157.78.192.0/19
- 157.78.224.0/20
- 157.78.240.0/21
- 157.78.248.0/21
Peering ecosystem
11 distinct peers via BGP. The first 11 are listed below.
| Peer ASN | Operator | Country |
|---|---|---|
| AS2914 | NTT-DATA-2914 - NTT America, Inc. | US |
| AS137269 | NSPL-AS-AP Novartis Singapore Pte Ltd | SG |
| AS137008 | OPENTEXT-AS-AP-JP-TOK 1120 Shimokuzawa Chuo-ku Sagamihara-shi Kanagawa-ken | JP |
| AS131989 | PFU-UMC-MS01 PFU LIMITED | JP |
| AS59121 | AKNWS-NET Asahi Kasei Networks Corporation | JP |
| AS59116 | AIGTKK AIG Technologies KK | JP |
| AS23795 | FURUKAWA Fitec Corp. | JP |
| AS17676 | GIGAINFRA SoftBank Corp. | JP |
| AS17509 | STARNET STARNET Co.,Ltd. | JP |
| AS17505 | SBMOBILE SoftBank Corp. | JP |
| AS7514 | MEX Computer Engineering & Consulting, Ltd. | JP |
MOAS / hijack watch
Prefixes routed by AS4725 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 AS4725 is unique to AS4725 in the current routing snapshot.
Threat posture
Related pages
Pivot deeper into the graph from AS4725.
Cypher and MCP
Reproduce the headline metric directly against graph.whisper.security:
MATCH (a:ASN {name: "AS4725"})-[: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.