Home / Prefixes / 220.67.120.0/21

220.67.120.0/21 No ROA

Korean Education Network · Updated 21.10.2026 15:15 UTC
Announced IPv4 AS9572 Hankuk University of Foreign Studies Computer Center KR South Korea

Network Information

Prefix
220.67.120.0/21
Network Description:
Korean Education Network
Address range
220.67.120.0 – 220.67.127.255
Size
2,048 addresses
Origin AS
AS9572 Hankuk University of Foreign Studies Computer Center
AS path
AS208972AS9572
Paths seen
4
RPKI
No ROA
Location
KR South Korea
First seen
28.07.2021

RPKI ROAs

No ROA covers this prefix.
PrefixOrigin ASDescriptionLocationRPKI
220.67.0.0/16 AS3786 Korean Education Network KR No ROA
None in the routing table.
PrefixOrigin ASDescriptionLocationRPKI
203.232.224.0/20 AS9572 Korean Education Network KR Dongdaemun No ROA
203.253.64.0/20 AS9572 Hankuk University of Foreign Studies Computer Center KR Paju-si No ROA
203.253.80.0/20 AS9572 Hankuk University of Foreign Studies Computer Center KR Paju-si No ROA
211.195.85.0/24 AS9572 Korea Telecom KR Namyangju No ROA
220.67.128.0/22 AS9572 Korean Education Network KR No ROA
220.120.182.0/23 AS9572 Korea Telecom KR Seongnam-si No ROA

Origin AS

Details →
AS
AS9572
Name
Hankuk University of Foreign Studies Computer Center
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