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AS138421

China Unicom

AS138421 is China Unicom (chinaunicom.cn). It announces 92,928 IPv4 addresses in 244 prefixes, and 40 IPv6 prefixes.

China· APNIC· allocated 2018-11-13· isp

92,928
IPv4 addresses announced
244
IPv4 prefixes
40
IPv6 prefixes
98.48%
of its routes RPKI-valid
92,928
of its IPv4 geolocated
1
country

Where its space is

The IPv4 it announces that IP Geolocation places, by country. A /24 counts for the AS announcing most of it.

  1. China92,928 · 100.00%

Registry record

Its ASN Whois record, as the registry publishes it.

handle
CU-CN-AS
name
China Unicom
org
ORG-CU1-AP
org name
China Unicom
org address
B811&A1218, China Unicom, No.21, Jin-Rong Street
org country
CN
country
CN
source
apnic
updated
2023-10-21
descr
China Unicom / A1218, China Unicom / No.21, Jin-Rong Street
maintainer
APNIC-HM
maintainer email
helpdesk@apnic.net
abuse
AC1718-AP
abuse name
ABUSE CUCN
abuse email
hqs-ipabuse@chinaunicom.cn
abuse kind
role
admin
CH1302-AP
tech
CH1302-AP

What the databases see

Addresses each address-keyed database holds in the IPv4 it announces, as a share of that space, with its largest providers. Counts overlap.

IPv4 prefixes

Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.

244 prefixes
PREFIXCOUNTRYRPKIPEERSFIRST SEEN
1.1.8.0/24also AS149511Chinanot found52026-10-02
43.240.124.0/24also AS4812Chinavalid42026-10-02
43.240.125.0/24Chinavalid172026-10-02
43.240.126.0/23also AS4811Chinavalid42026-10-02
43.240.128.0/23Chinavalid172026-10-02
43.240.130.0/23Chinavalid172026-10-02
43.240.192.0/22also AS4812Chinavalid42026-10-02
43.254.44.0/23also AS4811Chinavalid42026-10-02
43.254.46.0/23also AS4811Chinavalid42026-10-02
43.254.104.0/24Chinavalid172026-10-02
43.254.105.0/24Chinavalid172026-10-02
43.254.106.0/24also AS4812Chinavalid42026-10-02
43.254.144.0/24Chinavalid172026-10-02
43.254.145.0/24Chinavalid172026-10-02
43.254.146.0/24Chinavalid172026-10-02
43.254.147.0/24Chinavalid172026-10-02
43.254.148.0/22Chinavalid172026-10-02
45.253.24.0/24Chinavalid172026-10-02
45.253.25.0/24Chinavalid172026-10-02
45.253.26.0/24Chinavalid172026-10-02
45.253.27.0/24Chinavalid172026-10-02
45.253.32.0/24Chinavalid172026-10-02
58.246.165.0/24Chinavalid172026-10-02
58.246.207.0/24Chinavalid172026-10-02
58.247.254.0/23Chinavalid172026-10-02
103.6.222.0/24also AS4811Chinavalid42026-10-02
103.6.223.0/24also AS4811Chinavalid42026-10-02
103.36.174.0/23Chinavalid172026-10-02
103.68.128.0/22Chinanot found172026-10-02
103.192.212.0/22also AS4811Chinavalid32026-10-02
103.220.164.0/22Chinavalid172026-10-02
103.220.167.0/24Chinavalid172026-10-02
103.222.40.0/24Chinavalid172026-10-02
103.222.41.0/24Chinavalid172026-10-02
103.222.42.0/24Chinavalid172026-10-02
103.222.43.0/24Chinavalid172026-10-02
112.64.32.0/24Chinavalid172026-10-02
112.64.33.0/24Chinavalid172026-10-02
112.64.34.0/24Chinavalid172026-10-02
112.64.35.0/24Chinavalid172026-10-02
112.64.45.0/24Chinavalid172026-10-02
112.64.64.0/24Chinavalid172026-10-02
112.64.112.0/22Chinavalid172026-10-02
112.64.212.0/22Chinavalid172026-10-02
112.65.64.0/24Chinavalid172026-10-02
112.65.66.0/24Chinavalid172026-10-02
112.65.72.0/24Chinavalid172026-10-02
112.65.73.0/24Chinavalid172026-10-02
112.65.74.0/24Chinavalid172026-10-02
112.65.75.0/24Chinavalid172026-10-02
112.65.94.0/24Chinavalid172026-10-02
112.65.112.0/24Chinavalid172026-10-02
112.65.116.0/23Chinavalid172026-10-02
112.65.116.0/24Chinavalid172026-10-02
112.65.117.0/24Chinavalid172026-10-02
112.65.216.0/24Chinavalid172026-10-02
112.65.217.0/24Chinavalid172026-10-02
112.65.219.0/24Chinavalid172026-10-02
112.65.220.0/24Chinavalid172026-10-02
112.65.222.0/23Chinavalid172026-10-02
112.65.222.0/24Chinavalid172026-10-02
112.65.223.0/24Chinavalid172026-10-02
112.65.224.0/23Chinavalid172026-10-02
112.65.226.0/24Chinavalid172026-10-02
112.65.227.0/24Chinavalid172026-10-02
112.65.228.0/22Chinavalid172026-10-02
112.65.232.0/23Chinavalid172026-10-02
112.65.235.0/24Chinavalid172026-10-02
112.65.237.0/24Chinavalid172026-10-02
112.65.238.0/24Chinavalid172026-10-02
112.65.240.0/20Chinavalid172026-10-02
114.67.64.0/18also AS4811Chinavalid22026-10-02
116.63.32.0/19also AS4811Chinavalid22026-10-02
116.63.96.0/20also AS4811Chinavalid22026-10-02
116.63.112.0/21also AS4811Chinavalid22026-10-02
116.63.120.0/21also AS4811Chinavalid22026-10-02
116.63.192.0/18also AS4811Chinavalid22026-10-02
116.128.149.0/24Chinavalid172026-10-02
116.128.189.0/24Chinavalid172026-10-02
116.128.190.0/23Chinavalid172026-10-02
116.128.190.0/24Chinavalid172026-10-02
116.128.191.0/24Chinavalid172026-10-02
116.196.192.0/21also AS4811Chinavalid22026-10-02
116.198.144.0/20also AS4811Chinavalid12026-10-02
116.198.160.0/21also AS4811Chinavalid32026-10-02
116.198.168.0/21also AS4811Chinavalid22026-10-02
116.198.176.0/22also AS4811Chinavalid22026-10-02
116.198.180.0/22also AS4811Chinavalid22026-10-02
122.9.64.0/19also AS4811Chinavalid22026-10-02
122.9.176.0/20also AS4812Chinavalid32026-10-02
139.159.96.0/21also AS4811Chinavalid12026-10-02
139.159.108.0/23also AS4811Chinavalid12026-10-02
139.159.110.0/24also AS4811Chinavalid12026-10-02
139.227.231.0/24Chinavalid172026-10-02
140.206.167.0/24Chinavalid172026-10-02
140.206.200.0/22Chinavalid172026-10-02
140.206.200.0/24Chinavalid172026-10-02
140.206.201.0/24Chinavalid172026-10-02
140.206.202.0/24Chinavalid172026-10-02
140.206.203.0/24Chinavalid172026-10-02
140.206.204.0/24Chinavalid172026-10-02
140.206.208.0/23Chinavalid172026-10-02
140.206.211.0/24Chinavalid172026-10-02
140.206.212.0/22Chinavalid172026-10-02
140.206.212.0/24Chinavalid172026-10-02
140.206.213.0/24Chinavalid172026-10-02
140.206.216.0/22Chinavalid172026-10-02
140.206.219.0/24Chinavalid172026-10-02
140.206.228.0/24Chinavalid172026-10-02
140.206.229.0/24Chinavalid172026-10-02
140.206.230.0/24Chinavalid172026-10-02
140.206.231.0/24Chinavalid172026-10-02
140.206.232.0/24Chinavalid172026-10-02
140.206.234.0/24Chinavalid172026-10-02
140.206.238.0/24Chinavalid172026-10-02
140.206.240.0/22Chinavalid172026-10-02
140.206.244.0/24Chinavalid172026-10-02
140.206.247.0/24Chinavalid172026-10-02
140.207.69.0/24Chinavalid172026-10-02
140.207.70.0/24Chinavalid172026-10-02
140.207.72.0/24Chinavalid172026-10-02
140.207.73.0/24Chinavalid172026-10-02
140.207.130.0/24Chinavalid172026-10-02
140.207.131.0/24Chinavalid172026-10-02
140.207.134.0/24Chinavalid172026-10-02
140.207.135.0/24Chinavalid172026-10-02
140.207.138.0/23Chinavalid172026-10-02
140.207.140.0/23Chinavalid172026-10-02
140.207.208.0/21Chinavalid172026-10-02
140.207.208.0/24Chinavalid172026-10-02
140.207.209.0/24Chinavalid172026-10-02
140.207.210.0/24Chinavalid172026-10-02
140.207.211.0/24Chinavalid172026-10-02
140.207.212.0/24Chinavalid172026-10-02
140.207.213.0/24Chinavalid172026-10-02
140.207.214.0/24Chinavalid172026-10-02
140.207.215.0/24Chinavalid172026-10-02
140.207.216.0/21Chinavalid172026-10-02
140.207.216.0/22Chinavalid172026-10-02
140.207.216.0/24Chinavalid172026-10-02
140.207.217.0/24Chinavalid172026-10-02
140.207.218.0/24Chinavalid172026-10-02
140.207.219.0/24Chinavalid172026-10-02
140.207.220.0/22Chinavalid172026-10-02
140.207.220.0/24Chinavalid172026-10-02
140.207.224.0/21Chinavalid172026-10-02
140.207.233.0/24Chinavalid172026-10-02
140.207.235.0/24Chinavalid172026-10-02
140.207.237.0/24Chinavalid172026-10-02
140.207.238.0/23Chinavalid172026-10-02
140.207.240.0/23Chinavalid172026-10-02
140.207.241.0/24Chinavalid172026-10-02
140.207.244.0/23Chinavalid172026-10-02
140.207.245.0/24Chinavalid172026-10-02
140.207.246.0/24Chinavalid172026-10-02
140.207.248.0/23Chinavalid172026-10-02
140.207.249.0/24Chinavalid172026-10-02
140.207.251.0/24Chinavalid172026-10-02
140.207.252.0/22Chinavalid172026-10-02
140.207.255.0/24Chinavalid172026-10-02
140.210.128.0/19also AS4811Chinavalid12026-10-02
203.166.160.0/22Chinanot found172026-10-02
203.166.165.0/24Chinavalid172026-10-02
203.166.166.0/24Chinavalid172026-10-02
203.166.172.0/24Chinavalid172026-10-02
203.166.177.0/24Chinavalid172026-10-02
203.166.186.0/23Chinanot found172026-10-02
203.166.188.0/24Chinavalid172026-10-02
203.166.189.0/24Chinavalid172026-10-02
203.166.191.0/24Chinavalid172026-10-02
210.22.165.0/24Chinavalid172026-10-02
210.51.20.0/22Chinavalid172026-10-02
210.51.25.0/24Chinavalid172026-10-02
210.51.26.0/24Chinavalid172026-10-02
210.51.27.0/24Chinavalid172026-10-02
210.51.29.0/24also AS9929Chinavalid42026-10-02
210.51.32.0/24Chinavalid172026-10-02
210.51.34.0/23Chinavalid172026-10-02
210.51.36.0/22Chinavalid172026-10-02
210.51.36.0/24Chinavalid172026-10-02
210.51.40.0/24Chinavalid172026-10-02
210.51.41.0/24Chinavalid172026-10-02
210.51.45.0/24also AS9929Chinavalid42026-10-02
210.51.46.0/24Chinavalid172026-10-02
210.51.47.0/24Chinavalid172026-10-02
210.51.48.0/22Chinavalid172026-10-02
210.51.52.0/24Chinavalid172026-10-02
210.51.53.0/24Chinavalid172026-10-02
210.51.54.0/23Chinavalid172026-10-02
210.51.56.0/23Chinavalid172026-10-02
210.51.59.0/24Chinavalid172026-10-02
210.51.61.0/24Chinavalid172026-10-02
210.51.62.0/23Chinavalid172026-10-02
210.52.212.0/24Chinavalid172026-10-02
211.95.22.0/24Chinavalid172026-10-02
211.95.54.0/24Chinavalid172026-10-02
211.95.55.0/24Chinavalid172026-10-02
211.95.60.0/24Chinavalid172026-10-02
211.95.73.0/24Chinavalid172026-10-02
211.95.75.0/24Chinavalid172026-10-02
211.95.76.0/24Chinavalid172026-10-02
211.95.79.0/24Chinavalid172026-10-02
220.196.42.0/24Chinavalid172026-10-02
220.196.53.0/24Chinavalid172026-10-02
220.196.58.0/24Chinavalid172026-10-02
220.196.88.0/24Chinavalid172026-10-02
220.196.89.0/24Chinavalid172026-10-02
220.196.90.0/24Chinavalid172026-10-02
220.196.91.0/24Chinavalid172026-10-02
220.196.92.0/22Chinavalid172026-10-02
220.196.92.0/24Chinavalid172026-10-02
220.196.93.0/24Chinavalid172026-10-02
220.196.94.0/24Chinavalid172026-10-02
220.196.95.0/24Chinavalid172026-10-02
220.196.164.0/22Chinavalid172026-10-02
220.196.168.0/22Chinavalid172026-10-02
220.196.172.0/22Chinavalid172026-10-02
220.196.180.0/22Chinavalid172026-10-02
220.196.184.0/24Chinavalid172026-10-02
220.196.185.0/24Chinavalid172026-10-02
220.196.186.0/23Chinavalid172026-10-02
220.196.186.0/24Chinavalid172026-10-02
220.196.187.0/24Chinavalid172026-10-02
220.196.188.0/24Chinavalid172026-10-02
220.196.189.0/24Chinavalid172026-10-02
220.196.190.0/23Chinavalid172026-10-02
220.196.224.0/19Chinavalid172026-10-02
220.196.240.0/21Chinavalid172026-10-02
220.196.240.0/24Chinavalid172026-10-02
220.196.241.0/24Chinavalid172026-10-02
220.196.242.0/24Chinavalid172026-10-02
220.196.243.0/24Chinavalid172026-10-02
220.196.244.0/24Chinavalid172026-10-02
220.196.245.0/24Chinavalid172026-10-02
220.196.246.0/24Chinavalid172026-10-02
220.196.247.0/24Chinavalid172026-10-02
220.196.248.0/22Chinavalid172026-10-02
223.167.85.0/24Chinavalid172026-10-02
223.167.106.0/24Chinavalid172026-10-02
223.167.107.0/24Chinavalid172026-10-02
223.167.108.0/24Chinavalid172026-10-02
223.167.109.0/24Chinavalid172026-10-02
223.167.110.0/24Chinavalid172026-10-02
223.167.111.0/24Chinavalid172026-10-02

IPv6 prefixes

Every IPv6 prefix BGP Route saw it announce.

40 prefixes
PREFIXCOUNTRYRPKIPEERSFIRST SEEN
2401:a140:1::/48also AS4811Chinavalid62026-10-02
2402:f140:ff11::/48Chinavalid202026-10-02
2403:1ec0:1610::/48also AS4811Chinavalid62026-10-02
2404:c940::/48Chinanot found142026-10-02
2406:d440:ffff::/48Chinavalid202026-10-02
2408:8000:9fff::/48Chinavalid202026-10-02
2408:80f1::/44Chinavalid202026-10-02
2408:80f1:40::/44Chinavalid202026-10-02
2408:80f1:70::/44Chinavalid202026-10-02
2408:80f1:110::/44Chinavalid202026-10-02
2408:80f1:120::/44Chinavalid202026-10-02
2408:80f1:160::/44Chinavalid202026-10-02
2408:80f1:170::/44Chinavalid202026-10-02
2408:80f1:1c0::/44Chinavalid202026-10-02
2408:80f1:1d0::/44Chinavalid202026-10-02
2408:80f1:1e0::/44Chinavalid202026-10-02
2408:80f1:220::/44Chinavalid202026-10-02
2408:80f1:240::/44Chinavalid202026-10-02
2408:870c::/44Chinavalid202026-10-02
2408:870c:20::/44Chinavalid202026-10-02
2408:870c:d0::/44Chinavalid202026-10-02
2408:870c:e0::/44Chinavalid202026-10-02
2408:870c:f0::/44Chinavalid202026-10-02
2408:870c:150::/44Chinavalid202026-10-02
2408:870c:2020::/44Chinavalid202026-10-02
2408:870c:2030::/44Chinavalid202026-10-02
2408:870c:2040::/44Chinavalid202026-10-02
2408:870c:2050::/44Chinavalid202026-10-02
2408:870c:2070::/44Chinavalid202026-10-02
2408:870c:2080::/44Chinavalid202026-10-02
2408:870c:2090::/44Chinavalid202026-10-02
2408:870c:20a0::/44Chinavalid202026-10-02
2408:870c:20b0::/44Chinavalid202026-10-02
2408:870c:20c0::/44Chinavalid202026-10-02
2408:870c:20d0::/44Chinavalid202026-10-02
2408:870c:3000::/44Chinavalid202026-10-02
2408:870c:3010::/44Chinavalid202026-10-02
2408:870c:3020::/44Chinavalid202026-10-02
2408:870c:3030::/44Chinavalid202026-10-02
2409:27fb::/48also AS4811Chinavalid62026-10-02
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