183.181.100.0/23 - SAKURA C SAKURA Internet (AS9371)
CIDR
183.181.100.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇯🇵 Japan
City
Osaka
RIR
APNIC
Status
allocated
Allocated
2009-12-01
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
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| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 183.181.100.0/23 | AS9371 SAKURA-C SAKURA Internet Inc. | Valid | Other IRR | 2026-10-11 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 183.181.100.0/23 | AS9371 | /24 | apnic |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS9371 | Other IRR | MAINT-AS7684 | 2023-11-13 |
Transfer History
Registry transfers of 183.181.100.0/23, blocks inside it, or blocks containing it.
- 183.181.100.0/23Transfer ·
- 183.181.100.0/23Transfer ·
- 183.181.100.0/23Transfer ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 183.181.100.0/23 | Transfer | |||
| 183.181.100.0/23 | Transfer | |||
| 183.181.100.0/23 | Transfer |
Origin ASN
AS9371
SAKURA-C SAKURA Internet Inc.
Related Prefixes
Geolocation
Learn more
- RPKI and ROAs explainedWhat RPKI valid, invalid and no ROA mean
- RPKI validatorCheck ROA coverage for any prefix or ASN
- What is BGP?How prefixes are announced and routed
- More-specific prefixesGlossary: covering and more-specific routes
- IPv4 transfers in the APNIC regionWho bought and sold address space recently
API
Open https://api.ipctl.io/v1/prefix/183.181.100.0/23Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/183.181.100.0/23" | jq
External Links