Home / Prefixes / 220.123.126.0/23

220.123.126.0/23 No ROA

Korea Telecom · Updated 21.10.2026 15:15 UTC
Announced IPv4 AS17856 Konyang University KR South Korea

Network Information

Prefix
220.123.126.0/23
Network Description:
Korea Telecom
Address range
220.123.126.0 – 220.123.127.255
Size
512 addresses
Origin AS
AS17856 Konyang University
AS path
AS208972AS9121AS2914AS24482AS17579AS1237AS17856
Paths seen
4
RPKI
No ROA
Location
KR South Korea
First seen
28.07.2021

RPKI ROAs

No ROA covers this prefix.
PrefixOrigin ASDescriptionLocationRPKI
220.120.0.0/13 AS4766 Korea Telecom KR Suwon No ROA
None in the routing table.
PrefixOrigin ASDescriptionLocationRPKI
211.225.30.0/23 AS17856 Korea Telecom KR No ROA
211.225.32.0/21 AS17856 Korea Telecom KR No ROA
220.83.237.0/24 AS17856 Korea Telecom KR Tangjin No ROA
220.123.79.0/24 AS17856 Korea Telecom KR No ROA
222.118.152.0/23 AS17856 Korea Telecom KR Cheonan No ROA
222.118.154.0/24 AS17856 Korea Telecom KR Cheonan No ROA

Origin AS

Details →
AS
AS17856
Name
Konyang University
Prefixes
7 IPv4 · 0 IPv6
Peers
1 (1 Upstreams)

Approximate location

GeoLite2

External links

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