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AS45083

China UNICOM, Beijing Branch

AS45083 is China UNICOM, Beijing Branch. It announces 65,536 IPv4 addresses in 52 prefixes, and 0 IPv6 prefixes.

China· APNIC· allocated 2008-02-01· isp

65,536
IPv4 addresses announced
52
IPv4 prefixes
0
IPv6 prefixes
100.00%
of its routes RPKI-valid
65,536
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. China65,536 · 100.00%

Registry record

Its ASN Whois record, as the registry publishes it.

handle
BGTELECOM
name
China UNICOM, Beijing Branch
country
CN
source
apnic
updated
2025-11-27
descr
China UNICOM, Beijing Branch / 9-1 YANGFANGDIAN Road, Haidian District, Beijing, China
maintainer
MAINT-CNNIC-AP
maintainer email
ipas@cnnic.cn
abuse email
shangyq1@chinaunicom.cn
abuse kind
irt
admin
YW7199-AP
tech
YW7199-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.

52 prefixes
PREFIXCOUNTRYRPKIPEERSFIRST SEEN
1.45.0.0/16Chinavalid172026-10-02
1.45.0.0/17Chinavalid172026-10-02
1.45.16.0/22Chinavalid172026-10-02
1.45.20.0/22Chinavalid172026-10-02
1.45.24.0/22Chinavalid172026-10-02
1.45.28.0/22Chinavalid172026-10-02
1.45.32.0/22Chinavalid172026-10-02
1.45.36.0/22Chinavalid172026-10-02
1.45.40.0/22Chinavalid172026-10-02
1.45.44.0/22Chinavalid172026-10-02
1.45.48.0/22Chinavalid172026-10-02
1.45.52.0/22Chinavalid172026-10-02
1.45.56.0/22Chinavalid172026-10-02
1.45.60.0/22Chinavalid172026-10-02
1.45.64.0/22Chinavalid172026-10-02
1.45.68.0/22Chinavalid172026-10-02
1.45.72.0/22Chinavalid172026-10-02
1.45.76.0/22Chinavalid172026-10-02
1.45.80.0/22Chinavalid172026-10-02
1.45.84.0/22Chinavalid172026-10-02
1.45.88.0/22Chinavalid172026-10-02
1.45.92.0/22Chinavalid172026-10-02
1.45.96.0/22Chinavalid172026-10-02
1.45.100.0/22Chinavalid172026-10-02
1.45.104.0/22Chinavalid172026-10-02
1.45.108.0/22Chinavalid172026-10-02
1.45.112.0/22Chinavalid172026-10-02
1.45.116.0/22Chinavalid172026-10-02
1.45.120.0/22Chinavalid172026-10-02
1.45.124.0/22Chinavalid172026-10-02
1.45.128.0/17Chinavalid172026-10-02
1.45.128.0/22Chinavalid172026-10-02
1.45.132.0/22Chinavalid172026-10-02
1.45.136.0/22Chinavalid172026-10-02
1.45.140.0/22Chinavalid172026-10-02
1.45.144.0/22Chinavalid172026-10-02
1.45.148.0/22Chinavalid172026-10-02
1.45.152.0/22Chinavalid172026-10-02
1.45.156.0/22Chinavalid172026-10-02
1.45.160.0/22Chinavalid172026-10-02
1.45.164.0/22Chinavalid172026-10-02
1.45.168.0/22Chinavalid172026-10-02
1.45.172.0/22Chinavalid172026-10-02
1.45.176.0/22Chinavalid172026-10-02
1.45.180.0/22Chinavalid172026-10-02
1.45.184.0/22Chinavalid172026-10-02
1.45.188.0/22Chinavalid172026-10-02
1.45.192.0/22Chinavalid172026-10-02
1.45.196.0/22Chinavalid172026-10-02
1.45.200.0/22Chinavalid172026-10-02
1.45.204.0/22Chinavalid172026-10-02
1.45.208.0/22Chinavalid172026-10-02
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