AS4812 China Telecom (Group)

China CHINANET-SH-AP APNIC 493 IPv4 prefixes 99 IPv6 prefixes
IPv4 addresses
8,525,056
IPv6 /48 networks
3,191,050
RPKI
516 valid12 invalid64 no ROA
Peers and downstreams
48

Holder

AS name
CHINANET-SH-AP
Description
China Telecom (Group) Shanghai Telecom Company Shanghai China
Organisation
China Telecom (Group)
Abuse contact
Not published
Assigned
1996-01-08
Registered
2008-09-04
Record last changed
2020-05-13 04:20 UTC
101.224.0.0/13101.226.0.0/16101.226.186.0/23101.226.188.0/22101.226.192.0/22101.227.0.0/16101.228.0.0/17101.228.0.0/19101.228.32.0/19101.228.64.0/19101.228.96.0/19101.230.0.0/15101.230.0.0/16101.230.128.0/18101.230.152.0/24101.230.155.0/24101.230.177.0/24101.230.215.0/24101.230.226.0/24101.230.250.0/24101.230.253.0/24101.230.64.0/18101.230.80.0/20101.231.0.0/16101.231.121.0/24101.231.36.0/24101.80.0.0/13101.82.0.0/15101.87.0.0/16101.88.0.0/13101.90.0.0/16101.95.144.0/24101.95.174.0/24101.96.10.0/23103.108.244.0/24103.116.76.0/24103.116.77.0/24103.116.78.0/24103.144.158.0/24103.147.124.0/24103.152.56.0/23103.156.68.0/23103.169.50.0/23103.192.252.0/22103.198.124.0/22103.20.248.0/23103.200.220.0/24103.200.221.0/24103.200.222.0/24103.200.223.0/24103.200.224.0/24103.200.228.0/24103.200.232.0/24103.21.140.0/22103.222.40.0/24103.222.41.0/24103.222.42.0/24103.222.43.0/24103.228.228.0/24103.228.231.0/24103.24.116.0/24103.24.118.0/23103.242.168.0/23103.243.252.0/22103.25.64.0/23103.36.132.0/22103.38.252.0/23103.5.192.0/23103.5.194.0/24103.55.172.0/22103.59.168.0/23103.6.220.0/22103.65.8.0/22103.96.224.0/23103.97.112.0/24103.97.113.0/24103.98.220.0/22113.21.236.0/24113.21.237.0/24113.21.238.0/24113.21.239.0/24114.111.191.0/24114.28.128.0/19114.80.0.0/16114.81.0.0/16114.82.0.0/16114.83.0.0/16114.84.0.0/16114.84.0.0/17114.84.128.0/17114.85.0.0/16114.86.0.0/16114.86.0.0/17114.86.128.0/17114.87.0.0/16114.88.0.0/16114.88.0.0/17114.88.128.0/17114.89.0.0/16114.89.0.0/24114.90.0.0/16114.91.0.0/16114.92.0.0/16114.92.0.0/17114.92.128.0/17114.93.0.0/16114.93.0.0/17114.93.128.0/17114.94.0.0/16114.94.25.0/24114.94.51.0/24114.94.8.0/24114.95.0.0/16116.192.0.0/17116.192.0.0/19116.192.128.0/17116.192.128.0/19116.192.160.0/19116.192.160.0/20116.192.192.0/19116.192.224.0/19116.192.32.0/19116.192.64.0/19116.192.96.0/19116.224.0.0/17116.224.128.0/17116.225.0.0/17116.225.128.0/17116.226.0.0/16116.227.0.0/16116.227.0.0/17116.227.128.0/17116.228.0.0/15116.228.0.0/16116.229.0.0/16116.229.0.0/19116.229.239.0/24116.229.26.0/23116.229.26.0/24116.229.27.0/24116.230.0.0/16116.230.0.0/17116.230.128.0/17116.231.0.0/16116.232.0.0/16116.232.0.0/17116.232.128.0/17116.233.0.0/16116.233.0.0/17116.233.128.0/17116.234.0.0/16116.234.0.0/17116.234.128.0/17116.235.0.0/16116.235.0.0/17116.235.128.0/17116.236.0.0/15116.236.0.0/16116.236.158.0/24116.236.212.0/24116.236.6.0/24116.236.66.0/24116.236.69.0/24116.237.0.0/16116.237.0.0/17116.237.128.0/17116.238.0.0/15116.238.0.0/16116.238.252.0/24116.239.0.0/16116.239.0.0/17116.239.0.0/19116.239.128.0/17116.239.128.0/19116.239.160.0/19116.239.192.0/19116.239.224.0/19116.239.32.0/19116.239.64.0/19116.239.96.0/19116.246.0.0/15116.246.0.0/16116.246.0.0/19116.246.1.0/24116.246.128.0/19116.246.160.0/19116.246.192.0/19116.246.224.0/19116.246.32.0/19116.246.64.0/19116.246.96.0/19116.247.0.0/17116.247.0.0/19116.247.128.0/17116.247.128.0/19116.247.160.0/19116.247.192.0/19116.247.224.0/19116.247.32.0/19116.247.64.0/19116.247.73.0/24116.247.96.0/19116.66.36.0/24116.66.54.0/24116.66.55.0/24116.66.98.0/24117.74.128.0/21117.74.136.0/22118.242.0.0/22118.242.16.0/22118.242.24.0/22118.242.32.0/22118.242.40.0/24119.15.136.0/23119.15.140.0/24119.15.141.0/24120.136.156.0/22120.136.160.0/21120.136.164.0/24120.136.165.0/24120.136.166.0/24120.136.167.0/24120.136.184.0/24120.136.185.0/24120.136.186.0/24120.136.187.0/24121.46.224.0/22122.144.240.0/24122.9.176.0/20123.49.192.0/24123.49.193.0/24124.74.0.0/16124.74.52.0/24124.75.0.0/16124.76.0.0/15124.77.0.0/16124.78.0.0/15124.78.0.0/16124.79.0.0/16139.159.32.0/22146.196.56.0/22150.129.192.0/22150.242.238.0/23155.126.176.0/23160.83.110.0/24163.47.4.0/22163.53.88.0/21167.139.0.0/16167.139.0.0/17167.139.128.0/17175.102.11.0/24180.152.0.0/13180.152.0.0/16180.153.0.0/16180.153.153.0/24180.153.86.0/23180.153.88.0/23180.154.0.0/16180.155.0.0/16180.157.0.0/17180.157.128.0/17180.158.0.0/16180.159.0.0/16180.160.0.0/13180.164.0.0/17180.164.128.0/17180.166.0.0/15180.166.0.0/16180.166.0.0/17180.166.128.0/17180.166.168.0/24180.167.0.0/16180.167.162.0/24180.167.224.0/24180.168.0.0/13180.168.0.0/16180.168.0.0/24180.168.1.0/24180.168.10.0/24180.168.11.0/24180.168.12.0/24180.168.123.0/24180.168.13.0/24180.168.14.0/24180.168.15.0/24180.168.16.0/24180.168.17.0/24180.168.18.0/24180.168.19.0/24180.168.2.0/24180.168.20.0/24180.168.21.0/24180.168.22.0/24180.168.23.0/24180.168.24.0/24180.168.25.0/24180.168.254.0/24180.168.26.0/24180.168.27.0/24180.168.28.0/24180.168.29.0/24180.168.3.0/24180.168.30.0/24180.168.31.0/24180.168.33.0/24180.168.4.0/24180.168.5.0/24180.168.6.0/24180.168.7.0/24180.168.8.0/24180.168.9.0/24180.169.0.0/16180.169.146.0/24180.169.65.0/24180.170.128.0/17180.170.128.0/20180.171.0.0/16180.172.0.0/16180.175.0.0/16180.235.64.0/21192.163.11.0/24192.232.97.0/24198.208.112.0/24198.208.113.0/24198.208.17.0/24198.208.19.0/24198.208.30.0/24198.208.61.0/24198.208.63.0/24198.208.67.0/24202.101.0.0/19202.101.32.0/19202.109.0.0/18202.109.64.0/18202.111.244.0/24202.136.208.0/22202.136.212.0/22202.136.216.0/23202.170.220.0/23202.38.132.0/23202.38.133.0/24202.38.134.0/24202.47.104.0/24202.47.105.0/24202.47.106.0/24202.47.107.0/24202.47.108.0/24202.47.109.0/24202.47.110.0/24202.47.111.0/24202.57.196.0/24202.57.197.0/24202.57.198.0/24202.57.199.0/24202.57.200.0/24202.57.201.0/24202.57.202.0/24202.89.96.0/24202.96.192.0/18202.96.192.0/19202.96.194.0/24202.96.224.0/19203.110.160.0/19203.110.160.0/22203.110.164.0/22203.110.168.0/22203.110.171.0/24203.110.172.0/22203.110.176.0/22203.110.176.0/23203.110.180.0/24203.156.192.0/18203.156.206.0/23203.212.80.0/23210.16.180.0/24210.16.185.0/24210.2.0.0/24210.5.144.0/21210.5.152.0/21210.73.192.0/22210.74.224.0/20210.74.240.0/20211.148.0.0/18211.152.32.0/19211.156.0.0/19211.157.16.0/22211.167.128.0/19218.1.0.0/16218.78.0.0/17218.78.128.0/17218.79.0.0/16218.79.0.0/17218.79.128.0/17218.80.0.0/16218.80.128.0/18218.80.64.0/18218.81.0.0/16218.81.0.0/17218.81.128.0/17218.82.0.0/16218.82.0.0/17218.82.128.0/17218.83.0.0/16218.96.126.0/24218.96.128.0/24221.133.225.0/24221.133.226.0/24221.133.228.0/23221.133.230.0/23221.133.232.0/23221.133.235.0/24221.133.244.0/24221.133.245.0/24221.239.128.0/17222.64.0.0/16222.65.0.0/16222.66.0.0/16222.66.23.0/24222.67.0.0/16222.68.0.0/16222.68.240.0/20222.69.0.0/16222.70.0.0/16222.71.0.0/16222.72.0.0/16222.73.0.0/16222.73.236.0/22222.73.242.0/23222.73.244.0/2236.111.0.0/2043.240.124.0/2443.240.192.0/2243.240.196.0/2243.242.96.0/2343.247.100.0/2443.247.101.0/2443.247.102.0/2443.247.103.0/2443.254.106.0/2443.254.152.0/2443.254.220.0/2443.254.221.0/2443.254.222.0/2443.254.223.0/2443.254.44.0/2245.115.144.0/2245.124.124.0/2245.253.26.0/2445.253.27.0/2458.32.0.0/1458.32.0.0/1658.32.0.0/1758.32.128.0/1758.33.0.0/1658.33.218.0/2458.34.0.0/1658.34.164.0/2458.34.26.0/2458.35.0.0/1658.35.0.0/1758.35.128.0/1758.36.0.0/1458.37.0.0/1658.38.0.0/1658.40.0.0/1658.41.0.0/1658.41.0.0/1759.153.92.0/2261.129.0.0/1661.129.0.0/1761.129.128.0/1761.151.0.0/1661.151.0.0/1761.151.128.0/1761.151.238.0/2361.152.0.0/1661.165.0.0/1661.165.0.0/1761.165.128.0/1761.169.0.0/1661.169.0.0/1761.169.128.0/1761.169.58.0/2461.170.0.0/1861.170.128.0/1761.170.64.0/1861.171.0.0/1661.171.0.0/1761.171.128.0/1761.172.0.0/1661.173.0.0/1661.173.0.0/1761.173.128.0/17

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade C · 72/100
partly Prefixes covered by valid ROAs
516 of 592 announced prefixes are RPKI valid, 64 have no ROA.
22/25
fail No RPKI invalid announcements
12 announced prefixes are RPKI invalid and dropped by networks that validate.
0/10
pass Announces IPv6
99 IPv6 prefixes.
15/15
pass More than one upstream
2 upstreams seen in BGP.
10/10
pass Working abuse contact
anti-spam@chinatelecom.cn is published.
15/15
fail Publishes a geofeed
No geofeed found. Without one, location databases have to guess.
0/10
pass No prefixes smaller than /24 or /48
All prefixes are /24 (IPv4) or /48 (IPv6) or larger.
10/10
fail Registry record maintained
Last changed 2020-05-13.
0/5

Routing changes

Last 30 days
No changes recorded in the last 30 days. Changes are recorded each time the routing data of this AS is refreshed. Get alerts in real time.

WHOIS

aut-num:        AS4812
as-name:        CHINANET-SH-AP
handle:         AS4812
remarks:        China Telecom (Group)
remarks:        Shanghai Telecom Company
remarks:        Shanghai China
technical:      SJ102-AP (Shi Jin) <shijin@sh163.net>
abuse:          IRT-CHINANET-CN (IRT-CHINANET-CN) <anti-spam@chinatelecom.cn>
technical:      CB38-AP (Chen Benyuan) <cbenyuan@capricorn.sta.net.cn>
administrative: XI5-AP (Wu Xiao Li) <ipms@shtel.com.cn>
technical:      GXH1-AP (Gu Xiao Han) <gxh999@sh163.net>
registration:   2008-09-04T06:40:30Z
last changed:   2020-05-13T04:20:58Z
source:         APNIC (RDAP)