43.152.38.0/23 - BGP Prefix
IPv4APNICassigned
CIDR
43.152.38.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇯🇵 Japan
City
Yokohama (1-chōme)
RIR
APNIC
Status
assigned
Allocated
-
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 43.152.38.0/23 | AS139341 | /24 | apnic |
Transfer History
Registry transfers of 43.152.38.0/23, blocks inside it, or blocks containing it.
- 43.152.0.0/13Transfer ·
- 43.128.0.0/10Transfer ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 43.152.0.0/13 | Transfer | |||
| 43.128.0.0/10 | Transfer |
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/43.152.38.0/23Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/43.152.38.0/23" | jq
External Links