221.160.0.0/13 no ROA

Announced by AS4766 Korea Telecom.

Origin

Origin ASRPKI Peers seeing itSample path First seenLast seen
AS4766 Korea Telecom no ROA 42 503044766 2026-09-18 2026-11-08

RPKI

No ROA covers this prefix

No ROA covers this prefix, so origin validation returns "unknown". That is not a fault; most of the table is still unsigned.

Registry

Who this address space is delegated to, regardless of whether it is routed

Delegated block
221.160.0.0/13
RIR
APNIC
Country
🇰🇷 KR
Status
allocated
Allocated
2003-04-17

Less specific routes

Announced prefixes that contain this one

Nothing less specific is announced.

More specific routes

35 announced prefixes inside this one

Prefix Origin RPKI Peers First seen
221.160.30.0/24 v4 AS4766 Korea Telecom no ROA 42 2026-09-18
221.160.143.0/24 v4 AS4766 Korea Telecom no ROA 42 2026-09-18
221.160.151.0/24 v4 AS38422 Seowon University no ROA 43 2026-09-18
221.160.178.0/24 v4 AS4766 Korea Telecom no ROA 42 2026-09-18
221.160.179.0/25 v4 AS4766 Korea Telecom no ROA 1 2026-09-18
221.160.183.0/24 v4 AS38422 Seowon University no ROA 43 2026-09-18
221.160.197.0/24 v4 AS4766 Korea Telecom no ROA 42 2026-09-18
221.161.13.96/28 v4 AS152293 HAESUNGDS no ROA 1 2026-09-18
221.161.70.0/29 v4 AS38088 KOREA EAST-WEST POWER no ROA 1 2026-09-18
221.161.70.8/29 v4 AS38088 KOREA EAST-WEST POWER no ROA 1 2026-09-18
221.161.70.16/29 v4 AS38088 KOREA EAST-WEST POWER no ROA 1 2026-09-18
221.161.97.0/25 v4 AS23562 BUSAN CITY ENVIRONMENTAL INSTALLATIONS CORP no ROA 1 2026-09-18
221.161.97.128/25 v4 AS23562 BUSAN CITY ENVIRONMENTAL INSTALLATIONS CORP no ROA 1 2026-09-18
221.161.220.0/28 v4 AS4766 Korea Telecom no ROA 1 2026-09-18
221.162.24.0/24 v4 AS45377 Jeju Special Self Governing Provincial office of Education no ROA 43 2026-09-18
221.162.86.0/24 v4 AS4766 Korea Telecom no ROA 42 2026-09-18
221.163.32.0/24 v4 AS18323 Seoul National University Bundang Hospital no ROA 42 2026-09-18
221.163.211.128/27 v4 AS55633 pundang jesaeng general hospital no ROA 1 2026-09-18
221.164.0.0/24 v4 AS9631 youngsan university no ROA 44 2026-09-18
221.164.1.0/24 v4 AS9631 youngsan university no ROA 44 2026-09-18
221.164.2.0/24 v4 AS9631 youngsan university no ROA 44 2026-09-18
221.164.3.0/24 v4 AS9631 youngsan university no ROA 44 2026-09-18
221.164.4.0/28 v4 AS9631 youngsan university no ROA 1 2026-09-18
221.164.4.16/28 v4 AS9631 youngsan university no ROA 1 2026-09-18
221.164.4.32/28 v4 AS9631 youngsan university no ROA 1 2026-09-18
221.164.4.48/28 v4 AS9631 youngsan university no ROA 1 2026-09-18
221.164.5.0/24 v4 AS9631 youngsan university no ROA 44 2026-09-18
221.164.9.0/24 v4 AS131101 BNK SYSTEM no ROA 42 2026-09-18
221.164.68.0/24 v4 AS9631 youngsan university no ROA 44 2026-09-18
221.164.69.0/24 v4 AS9631 youngsan university no ROA 44 2026-09-18
221.164.70.0/24 v4 AS9631 youngsan university no ROA 44 2026-09-18
221.164.71.0/24 v4 AS9631 youngsan university no ROA 44 2026-09-18
221.165.26.0/24 v4 AS4766 Korea Telecom no ROA 42 2026-09-18
221.165.31.0/24 v4 AS9862 GORayNet no ROA 43 2026-09-18
221.165.136.192/26 v4 AS17847 Financial Supervisory Service no ROA 1 2026-09-18