Network 221.164.4.32/28


Network Information

Prefix221.164.4.32/28
Announced As221.160.0.0/13
Origin ASAS4766
CIDR/28
Total IPs16
Usable IPs14
IP Range221.164.4.32 - 221.164.4.47
RPKI StatusNOT_FOUND # NO ROAS FOUND, OR RPKI VALIDATION NOT ENABLED FOR SOURCE
RegistryRADB
Last Modified2023-11-13
250017676900247669631221.164.4.32/28BGP Paths to 221.164.4.32/282 paths from 1 origin AS

AS Looking Glass

BGP paths to 221.164.4.32/28 (origin on the right, matching graph above)

Hostnames in AS

dns2.ysu.ac.kr
ysu.ac.kr
dns.ysu.ac.kr
webmail.ysu.ac.kr
sniper.ysu.ac.kr
sungsim.ac.kr
Raw WHOIS Data
route: 221.160.0.0/13 descr: KORnet Powered BY Korea Telecom origin: AS4766 mnt-by: MAINT-AS4766 changed: chinny79047904@kornet.net 20060202 source: RADB last-modified: 2023-11-13T16:15:42Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 221.164.4.0/24 origin: AS9631 descr: AS9631 mnt-by: MAINT-AS4766 changed: ipnoc@kt.com 20251027 # 07:21 GMT source: RADB last-modified: 2025-10-27T07:21:50Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source