168.138.192.0/19 - Oracle Corporation (AS31898)
CIDR
168.138.192.0/19
IP Version
IPv4
Addresses
8.1K
Mask
/19 (255.255.224.0)
Country
🇯🇵 Japan
City
Tokyo
RIR
ARIN
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 168.138.192.0/19 | AS31898 ORACLE-BMC-31898 - Oracle Corporation | Valid | - | 2026-10-11 |
More-Specific Announcements
1 more-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 168.138.192.0/20 | AS31898 ORACLE-BMC-31898 - Oracle Corporation | Valid | - | 2026-10-11 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 168.138.192.0/19 | AS31898 | /24 | arin |
Transfer History
Registry transfers of 168.138.192.0/19, blocks inside it, or blocks containing it.
- 168.138.0.0/16Transfer ·
- 168.138.0.0/16M&A ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 168.138.0.0/16 | Transfer | |||
| 168.138.0.0/16 | M&A |
Related Prefixes
More prefixes of AS31898
All prefixes of AS31898 →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/168.138.192.0/19Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/168.138.192.0/19" | jq
External Links