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Network Information

Prefix121.53.201.0/24
Announced As121.53.0.0/16
Origin ASAS9318
CIDR/24
Total IPs256
Usable IPs254
IP Range121.53.201.0 - 121.53.201.255
RPKI StatusNOT_FOUND # NO ROAS FOUND, OR RPKI VALIDATION NOT ENABLED FOR SOURCE
RegistryRADB
Last Modified2023-11-13

Hostnames in this Network

Hostnames in AS

Raw WHOIS Data
route: 121.53.0.0/16 descr: SK Broadband origin: AS9318 mnt-by: MAINT-AS9318 changed: empires@sk.com 20110329 source: RADB last-modified: 2023-11-13T15:41:17Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 121.53.0.0/16 descr: Proxy-registered route object origin: AS9318 remarks: This is a HGC customer route-object remarks: which is being exported under this origin AS. remarks: remarks: This route object was created because no existing remarks: route object with the same origin was found. remarks: remarks: Please contact radb@hutchcity.com if you have any remarks: questions regarding this object. notify: radb@hutchcity.com mnt-by: MAINT-AS9304 changed: radb@hutchcity.com 20060707 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 121.53.0.0/16 descr: Proxy-Registered Route Object by LG Dacom(AS3786) origin: AS9457 remarks: This route object is for a LG Dacom's customer route remarks: which is being exported under this origin AS. remarks: remarks: This route object was automatically created to prevent remarks: some LG Dacom peer from rejecting this route because remarks: they may create their filter based on Route Registry DB. notify: noc@bora.net mnt-by: MAINT-AS3786 changed: yuncheol@bora.net 20080121 source: RADB last-modified: 2023-11-13T16:09:32Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 121.53.0.0/16 descr: Proxy-registered route object origin: AS9457 remarks: auto-generated route object remarks: this next line gives the robot something to recognize remarks: L'enfer, c'est les autres remarks: remarks: This route object is for a Level 3 customer route remarks: which is being exported under this origin AS. remarks: remarks: This route object was created because no existing remarks: route object with the same origin was found, and remarks: since some Level 3 peers filter based on these objects remarks: this route may be rejected if this object is not created. remarks: remarks: Please contact dl-routing@lumen.com if you have any remarks: questions regarding this object. mnt-by: LEVEL3-MNT changed: roy@Level3.net 20060929 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 121.53.0.0/16 descr: proxy for HANARO TELECOM route origin: AS9457 mnt-by: MAINT-HANARO changed: ce-support@us.ntt.net 20080504 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 121.53.128.0/17 descr: proxy for HANARO TELECOM route origin: AS9457 mnt-by: MAINT-HANARO changed: ce-support@us.ntt.net 20100107 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 121.53.128.0/17 descr: Proxy-Registered Route Object by LG Dacom(AS3786) origin: AS9457 remarks: This route object is for a LG Dacom's customer route remarks: which is being exported under this origin AS. remarks: remarks: This route object was automatically created to prevent remarks: some LG Dacom peer from rejecting this route because remarks: they may create their filter based on Route Registry DB. notify: noc@bora.net mnt-by: MAINT-AS3786 changed: yuncheol@bora.net 20080414 source: RADB last-modified: 2023-11-13T16:09:32Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 121.53.200.0/21 descr: Kakao Corp. origin: AS38099 mnt-by: MAINT-AS10158 changed: netops@kakaocorp.com 20180117 #02:49:00Z source: RADB last-modified: 2025-02-03T08:00:04Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 121.53.201.0/24 descr: Kakao Corp. origin: AS38099 mnt-by: MAINT-AS10158 changed: netops@kakaocorp.com 20180117 #04:13:31Z source: RADB last-modified: 2025-02-03T08:00:04Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source