Network 203.205.0.0/21


Network Information

Prefix203.205.0.0/21
Announced As203.205.0.0/18
Origin ASAS45903
CIDR/21
Total IPs2,048
Usable IPs2,046
IP Range203.205.0.0 - 203.205.7.255
RPKI StatusNOT_FOUND # NO ROAS FOUND, OR RPKI VALIDATION NOT ENABLED FOR SOURCE
RegistryRADB
Last Modified2023-11-13
1328841500009498181871453777134590338732140810203.205.0.0/21BGP Paths to 203.205.0.0/214 paths from 1 origin AS

AS Looking Glass

BGP paths to 203.205.0.0/21 (origin on the right, matching graph above)

Hostnames in AS

Raw WHOIS Data
route: 203.205.0.0/18 descr: Proxy-registered route object origin: AS45903 notify: matthew.chan@hgc.com.hk mnt-by: MAINT-HGC-INTL changed: matthew.chan@hgc.com.hk 20140120 source: RADB last-modified: 2023-11-13T15:45:58Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 203.205.0.0/18 descr: CMI IP Transit origin: AS45903 admin-c: MAINT-CMI-INT-HK tech-c: MAINT-CMI-INT-HK mnt-by: MAINT-CMI-INT-HK changed: qas_support@cmi.chinamobile.com 20150731 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 203.205.0.0/18 descr: CMCTELECOM-VN origin: AS45903 mnt-by: MAINT-VN-VNNIC last-modified: 2022-09-19T02:33:28Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 203.205.0.0/19 descr: CMI IP Transit origin: AS45903 admin-c: MAINT-CMI-INT-HK tech-c: MAINT-CMI-INT-HK mnt-by: MAINT-CMI-INT-HK changed: qas_support@cmi.chinamobile.com 20150731 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 203.205.0.0/19 descr: Proxy-registered route object origin: AS45903 notify: matthew.chan@hgc.com.hk mnt-by: MAINT-HGC-INTL changed: matthew.chan@hgc.com.hk 20140120 source: RADB last-modified: 2023-11-13T15:45:58Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 203.205.0.0/20 descr: CMI IP Transit origin: AS45903 admin-c: MAINT-CMI-INT-HK tech-c: MAINT-CMI-INT-HK mnt-by: MAINT-CMI-INT-HK changed: qas_support@cmi.chinamobile.com 20150731 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 203.205.0.0/20 descr: Proxy-registered route object origin: AS45903 notify: matthew.chan@hgc.com.hk mnt-by: MAINT-HGC-INTL changed: matthew.chan@hgc.com.hk 20140120 source: RADB last-modified: 2023-11-13T15:45:58Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 203.205.0.0/21 descr: CMCTELECOM-VN origin: AS45903 mnt-by: MAINT-VN-VNNIC last-modified: 2022-09-16T17:50:17Z source: APNIC rpki-ov-state: valid route: 203.205.0.0/21 descr: Proxy-registered route object origin: AS45903 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 20110519 source: NTTCOM rpki-ov-state: valid route: 203.205.0.0/21 descr: Proxy-registered route object origin: AS45903 notify: matthew.chan@hgc.com.hk mnt-by: MAINT-HGC-INTL changed: matthew.chan@hgc.com.hk 20140120 source: RADB last-modified: 2023-11-13T15:45:58Z rpki-ov-state: valid route: 203.205.0.0/22 descr: Proxy-registered route object origin: AS45903 notify: matthew.chan@hgc.com.hk mnt-by: MAINT-HGC-INTL changed: matthew.chan@hgc.com.hk 20140120 source: RADB last-modified: 2023-11-13T15:45:58Z rpki-ov-state: valid route: 203.205.0.0/22 descr: Proxy-registered route object origin: AS45903 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 20110519 source: NTTCOM rpki-ov-state: valid route: 203.205.0.0/22 descr: CMCTELECOM-VN origin: AS45903 mnt-by: MAINT-VN-VNNIC last-modified: 2022-09-16T17:50:19Z source: APNIC rpki-ov-state: valid route: 203.205.0.0/23 descr: Proxy-registered route object origin: AS45903 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 20110519 source: NTTCOM rpki-ov-state: valid route: 203.205.0.0/23 descr: CMCTELECOM-VN origin: AS45903 mnt-by: MAINT-VN-VNNIC last-modified: 2022-09-16T17:50:22Z source: APNIC rpki-ov-state: valid route: 203.205.0.0/23 descr: Proxy-registered route object origin: AS45903 notify: matthew.chan@hgc.com.hk mnt-by: MAINT-HGC-INTL changed: matthew.chan@hgc.com.hk 20140120 source: RADB last-modified: 2023-11-13T15:45:58Z rpki-ov-state: valid route: 203.205.0.0/24 descr: CMCTELECOM-VN origin: AS45903 mnt-by: MAINT-VN-VNNIC last-modified: 2022-09-16T17:50:24Z source: APNIC rpki-ov-state: valid route: 203.205.0.0/24 descr: Proxy-registered route object origin: AS45903 notify: matthew.chan@hgc.com.hk mnt-by: MAINT-HGC-INTL changed: matthew.chan@hgc.com.hk 20260115 source: RADB last-modified: 2026-01-16T00:11:33Z rpki-ov-state: valid route: 203.205.0.0/24 descr: Proxy-registered route object origin: AS45903 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 20260115 source: NTTCOM last-modified: 2026-01-16T00:11:31Z rpki-ov-state: valid