Home / Prefixes / 211.253.251.0/24

211.253.251.0/24 No ROA

Korea Telecom · Updated 21.10.2026 15:15 UTC
Announced IPv4 AS18323 Seoul National University Bundang Hospital KR South Korea

Network Information

Prefix
211.253.251.0/24
Network Description:
Korea Telecom
Address range
211.253.251.0 – 211.253.251.255
Size
256 addresses
Origin AS
AS18323 Seoul National University Bundang Hospital
AS path
AS208972AS18323
Paths seen
4
RPKI
No ROA
Location
KR South Korea
First seen
28.07.2021

RPKI ROAs

No ROA covers this prefix.
PrefixOrigin ASDescriptionLocationRPKI
211.252.0.0/15 AS4766 Australia KR Siheung-si No ROA
None in the routing table.
PrefixOrigin ASDescriptionLocationRPKI
125.132.159.0/24 AS18323 Korea Telecom KR No ROA
125.132.205.0/24 AS18323 Korea Telecom KR Seongnam-si No ROA
210.103.53.0/24 AS18323 Korea Telecom KR No ROA
210.103.57.0/24 AS18323 Korea Telecom KR No ROA
221.163.32.0/24 AS18323 Korea Telecom KR Bundang-gu No ROA
222.235.80.0/24 AS18323 SK Broadband Co Ltd KR No ROA

Origin AS

Details →
AS
AS18323
Name
Seoul National University Bundang Hospital
Prefixes
7 IPv4 · 0 IPv6
Peers
2 (1 Upstreams)

Approximate location

GeoLite2

External links

RIPEstat bgp.tools Hurricane Electric IRR Explorer Looking Glass JSON API