AS4671 KTOA 🇰🇷 KR
Announcing 15 prefixes, seen at the RIS collectors.
IPv4 prefixes
12
552 (2 × /24)
IPv6 prefixes
3
3 × /48
Upstreams
3
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it
Registry and operator data
- AS number
- AS4671
- Name
- KTOA
- Organisation
- KTOA
- Country
- 🇰🇷 KR
- RIR
- APNIC
- Allocated
- 1995-05-30
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
15 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 103.55.35.0/27 v4 | no ROA | 1 | 213241900247664671 | 2026-09-18 |
| 103.55.35.32/27 v4 | no ROA | 1 | 213241900247664671 | 2026-09-18 |
| 103.55.35.192/29 v4 | no ROA | 1 | 213241900247664671 | 2026-09-18 |
| 121.134.220.0/27 v4 | no ROA | 1 | 213241900247664671 | 2026-10-05 |
| 121.134.220.32/27 v4 | no ROA | 1 | 213241900247664671 | 2026-10-05 |
| 125.131.87.0/25 v4 | no ROA | 1 | 213241900247664671 | 2026-10-05 |
| 125.131.118.192/29 v4 | no ROA | 1 | 213241900247664671 | 2026-10-05 |
| 128.134.105.80/29 v4 | no ROA | 1 | 213241900247664671 | 2026-10-05 |
| 210.91.80.192/26 v4 | no ROA | 1 | 213241900247664671 | 2026-10-05 |
| 211.38.137.64/26 v4 | no ROA | 1 | 213241900247664671 | 2026-10-05 |
| 220.75.238.128/25 v4 | no ROA | 1 | 213241900247664671 | 2026-10-05 |
| 222.106.198.192/28 v4 | no ROA | 1 | 213241900247664671 | 2026-10-05 |
| 2401:8ac0:100::/48 v6 | no ROA | 4 | 38001349137864671 | 2026-09-18 |
| 2401:8ac0:120::/48 v6 | no ROA | 31 | 38001349137864671 | 2026-09-18 |
| 2401:8ac0:1c0::/48 v6 | no ROA | 4 | 38001349137864671 | 2026-09-18 |