64.23.64.0/19 - BGP Prefix
IPv4ARINallocatedNo ROA
CIDR
64.23.64.0/19
IP Version
IPv4
Addresses
8.1K
Mask
/19 (255.255.224.0)
Country
🇰🇷 South Korea
City
Seongnam-si (Yatap-dong)
RIR
ARIN
Status
allocated
Allocated
2000-01-07
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 |
|---|---|---|---|---|
| 64.23.64.0/20 | AS9848 SEJONGTELECOM-AS-KR SEJONG NETWORKS | No ROA | - | 2026-10-11 |
| 64.23.67.0/24 | AS9952 HOSTWAY-AS-KR Hostway IDC | No ROA | - | 2026-10-11 |
| 64.23.68.0/24 | AS9952 HOSTWAY-AS-KR Hostway IDC | No ROA | - | 2026-10-11 |
| 64.23.71.0/24 | AS9952 HOSTWAY-AS-KR Hostway IDC | No ROA | - | 2026-10-11 |
Transfer History
Registry transfers of 64.23.64.0/19, blocks inside it, or blocks containing it.
- 64.23.0.0/17M&A ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 64.23.0.0/17 | M&A |
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/64.23.64.0/19Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/64.23.64.0/19" | jq
External Links