All ASNs

Autonomous System details for AS137702

AS137702

China Telecom • chinatelecom.cn

AS137702 — China Telecom

AS Name

CHINATELECOM-JIANGSU-NANJING-IDC

Country

China (CN)

Website

chinatelecom.cn

Number of IPv4

89,600

Number of IPv6

8.71 × 10²⁷

ASN type

ISP

Status

Allocated

Registry

APNIC

Allocated

April 13, 2018

Last updated

May 25, 2020

IP Ranges

72 IPv4 prefixes, 14 IPv6 prefixes

Prefix	Company	Number of IPs
45.252.106.0/23	Chongqing Cloud Computing Investment&Operation Co.,Ltd	512
58.212.8.0/23	PIE&G	512
58.212.84.0/23	PIE&G	512
58.212.130.0/23	PIE&G	512
58.217.156.0/22	PIE&G	1,024
58.217.192.0/21	PIE&G	2,048
58.217.193.0/24	PIE&G	256
58.217.208.0/20	PIE&G	4,096
58.217.244.0/24	PIE&G	256
58.217.245.0/24	PIE&G	256
58.223.21.0/24	PIE&G	256
58.223.24.0/24	PIE&G	256
58.223.81.0/24	PIE&G	256
61.132.51.0/24	Bangladesh Telegraph & Telephone Board	256
61.132.74.0/24	Bangladesh Telegraph & Telephone Board	256
61.132.75.0/24	Bangladesh Telegraph & Telephone Board	256
61.147.136.0/21	Bangladesh Telegraph & Telephone Board	2,048
61.147.165.0/24	Bangladesh Telegraph & Telephone Board	256
61.147.166.0/23	Bangladesh Telegraph & Telephone Board	512
61.147.168.0/21	Bangladesh Telegraph & Telephone Board	2,048
61.147.176.0/22	Bangladesh Telegraph & Telephone Board	1,024
61.147.180.0/24	Bangladesh Telegraph & Telephone Board	256
61.155.5.0/24	Bangladesh Telegraph & Telephone Board	256
61.155.7.0/24	Bangladesh Telegraph & Telephone Board	256
61.155.8.0/24	Bangladesh Telegraph & Telephone Board	256
61.155.9.0/24	Bangladesh Telegraph & Telephone Board	256
61.155.106.0/24	Bangladesh Telegraph & Telephone Board	256
61.155.107.0/24	Bangladesh Telegraph & Telephone Board	256
61.155.236.0/24	Bangladesh Telegraph & Telephone Board	256
61.155.238.0/24	Bangladesh Telegraph & Telephone Board	256
101.125.252.0/22	SERAMB) SAUJANA (M) SDN BHD (KELANTAN)	1,024
101.125.252.0/24	SERAMB) SAUJANA (M) SDN BHD (KELANTAN)	256
101.125.253.0/24	SERAMB) SAUJANA (M) SDN BHD (KELANTAN)	256
103.150.10.0/23	ITI Lahore ,Pakistan	512
103.221.143.0/24	Chongqing Cloud Computing Investment&Operation Co.,Ltd	256
118.184.128.0/21	SECOM Trust Systems Co.,Ltd.	2,048
121.237.32.0/23	PIE&G	512
180.96.0.0/21	Kirz ISP province network	2,048
180.96.4.0/24	Kirz ISP province network	256
180.96.8.0/21	Kirz ISP province network	2,048
180.96.8.0/24	Kirz ISP province network	256
180.96.9.0/24	Kirz ISP province network	256
180.96.16.0/20	Kirz ISP province network	4,096
180.96.32.0/19	Kirz ISP province network	8,192
180.96.64.0/21	Kirz ISP province network	2,048
180.96.70.0/24	Kirz ISP province network	256
180.96.72.0/21	Kirz ISP province network	2,048
180.96.80.0/21	Kirz ISP province network	2,048
180.97.0.0/18	Kirz ISP province network	16,384
180.97.104.0/21	Kirz ISP province network	2,048
180.97.112.0/21	Kirz ISP province network	2,048
180.97.123.0/24	Kirz ISP province network	256
180.97.128.0/21	Kirz ISP province network	2,048
180.100.19.0/24	Kirz ISP province network	256
180.100.20.0/24	Kirz ISP province network	256
202.102.52.0/22	PIE&G	1,024
202.102.56.0/21	PIE&G	2,048
202.102.61.0/24	PIE&G	256
202.102.64.0/22	PIE&G	1,024
202.102.68.0/24	PIE&G	256
202.102.69.0/24	PIE&G	256
202.102.70.0/24	PIE&G	256
202.102.72.0/21	PIE&G	2,048
202.102.72.0/24	PIE&G	256
202.102.76.0/24	PIE&G	256
202.102.80.0/20	PIE&G	4,096
202.102.85.0/24	PIE&G	256
202.102.96.0/22	PIE&G	1,024
202.102.114.0/23	PIE&G	512
202.111.126.0/23	Telstra	512
221.231.128.0/21	PIE&G	2,048
221.231.136.0/21	PIE&G	2,048
2404:3700::/48	KOREA LAND AND GEOSPATIAL INFORMATIX CORPORATION	1.21 × 10²⁴
240e:1a:10::/44	IMU Education Sdn. Bhd.	1.93 × 10²⁵
240e:1a:40::/44	IMU Education Sdn. Bhd.	1.93 × 10²⁵
240e:5a:6c00::/38	IMU Education Sdn. Bhd.	1.24 × 10²⁷
240e:e9:4000::/37	IMU Education Sdn. Bhd.	2.48 × 10²⁷
240e:e9:8000::/37	IMU Education Sdn. Bhd.	2.48 × 10²⁷
240e:978::/40	4b42 VPN Network Antigua and Barbuda	3.09 × 10²⁶
240e:978:1000::/40	4b42 VPN Network Antigua and Barbuda	3.09 × 10²⁶
240e:978:2000::/40	4b42 VPN Network Antigua and Barbuda	3.09 × 10²⁶
240e:978:3000::/40	4b42 VPN Network Antigua and Barbuda	3.09 × 10²⁶
240e:978:4000::/40	4b42 VPN Network Antigua and Barbuda	3.09 × 10²⁶
240e:978:5000::/40	4b42 VPN Network Antigua and Barbuda	3.09 × 10²⁶
240e:978:6000::/40	4b42 VPN Network Antigua and Barbuda	3.09 × 10²⁶
240e:978:7000::/40	4b42 VPN Network Antigua and Barbuda	3.09 × 10²⁶

IP ranges are the different blocks of IP addresses advertised by an Autonomous System (AS). These ranges can be used by the same organization operating the AS, or by different organizations.

Peers of AS137702

0 peers

AS137702 has no peers recorded.

Peering is a direct, often free, traffic exchange between Autonomous Systems (ASNs). They share routes only to their own networks and customers, making connections faster and cheaper for that specific traffic, without providing full internet access to each other.

Upstreams of AS137702

2 upstreams

AS4134 AS23650

AS137702 uses these Autonomous Systems as its upstreams.

An upstream (or transit provider) is another AS that AS137702 pays for full internet connectivity, allowing it to reach all global destinations and be reachable by them.

Downstreams of AS137702

1 downstreams

AS24406

AS137702 provides internet connectivity to these downstream Autonomous Systems.

A downstream is a customer Autonomous System that pays another AS (its provider) for internet access. The provider AS carries the downstream's traffic and makes its network reachable.