43.231.12.0/22 - BGP Prefix
IPv4ARINallocated RPKI Valid
CIDR
43.231.12.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇺🇸 United States
City
Ashburn
RIR
ARIN
Status
allocated
Allocated
2019-01-28
Announced BGP Routes
0 of 0 routesRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| This prefix is not announced as a whole. Parts of it are announced as more-specific prefixes, see below. | ||||
More-Specific Announcements
4 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 43.231.12.0/24 | AS31898 ORACLE-BMC-31898 - Oracle Corporation | Valid | - | 2026-10-11 |
| 43.231.13.0/24 | AS396982 GOOGLE-CLOUD-PLATFORM - Google LLC | Valid | - | 2026-10-11 |
| 43.231.14.0/24 | AS31898 ORACLE-BMC-31898 - Oracle Corporation | Valid | - | 2026-10-11 |
| 43.231.15.0/24 | AS396982 GOOGLE-CLOUD-PLATFORM - Google LLC | Valid | - | 2026-10-11 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 43.231.12.0/22 | AS63086 | /24 | arin |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS63086 | Other IRR | MAINT-AS63086 | 2023-11-13 |
Transfer History
Registry transfers of 43.231.12.0/22, blocks inside it, or blocks containing it.
- 43.231.12.0/22inter-RIRTransfer ·
- 43.231.12.0/22Transfer ·
- 43.231.12.0/22Transfer ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 43.231.12.0/22inter-RIR | Transfer | |||
| 43.231.12.0/22 | Transfer | |||
| 43.231.12.0/22 | 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 ARIN regionWho bought and sold address space recently
API
Open https://api.ipctl.io/v1/prefix/43.231.12.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/43.231.12.0/22" | jq
External Links