AS56045

AS56045 is China Mobile Communications Corporation.

Short answer

AS56045 belongs to China Mobile Communications Corporation. DB-IP Lite attributes 1,938,688 IPv4 addresses in 53 ranges and 17 IPv6 ranges to it, all or nearly all of the IPv4 space in China. The number is registered with APNIC in China on 19 Jan 2011.

Facts for AS56045
Operator (DB-IP)China Mobile Communications Corporation
IPv4 addresses1,938,688
IPv4 ranges53
IPv6 ranges17
RegistryAPNIC
Registered19 Jan 2011
Registry countryChina (CN)

Does it publish a geofeed?

We haven’t checked this network’s registry records for a geofeed yet. The Truth Check looks for one live for any address you test.

Shared addresses (CGNAT)

China Mobile Communications Corporation hasn’t been documented as using carrier-grade NAT in a source we could check. To see whether your own connection is behind it, compare your router’s address on the CGNAT check.

IPv6

DB-IP lists 17 IPv6 ranges for AS56045, so customers can get IPv6 addresses, which databases place separately from IPv4.

Where its IPv4 space is used, according to DB-IP

CN100%

Share of the network’s IPv4 addresses by DB-IP Country Lite. IP Geolocation by DB-IP.

IP ranges

RangeAs CIDRAddresses
36.134.80.0 – 36.134.81.25536.134.80.0/23512
36.137.58.0 – 36.137.59.25536.137.58.0/23512
36.138.239.0 – 36.138.239.25536.138.239.0/24256
36.140.218.0 – 36.140.218.25536.140.218.0/24256
36.140.242.0 – 36.140.242.25536.140.242.0/24256
36.164.2.0 – 36.164.2.25536.164.2.0/24256
36.213.68.0 – 36.213.68.25536.213.68.0/24256
39.134.114.0 – 39.134.119.25539.134.114.0/23, 39.134.116.0/221,536
39.135.138.0 – 39.135.150.25539.135.138.0/23, 39.135.140.0/22 …3,328
39.136.181.0 – 39.136.183.25539.136.181.0/24, 39.136.182.0/23768
39.137.48.0 – 39.137.51.25539.137.48.0/221,024
39.137.187.0 – 39.137.187.25539.137.187.0/24256
39.144.168.0 – 39.144.173.25539.144.168.0/22, 39.144.172.0/231,536
39.158.0.0 – 39.159.127.25539.158.0.0/16, 39.159.0.0/1798,304
39.160.0.0 – 39.160.255.25539.160.0.0/1665,536
39.161.128.0 – 39.161.255.25539.161.128.0/1732,768
39.166.0.0 – 39.168.255.25539.166.0.0/15, 39.168.0.0/16196,608
39.176.128.0 – 39.178.255.25539.176.128.0/17, 39.177.0.0/16 …163,840
39.179.128.0 – 39.179.255.25539.179.128.0/1732,768
112.54.120.0 – 112.54.127.255112.54.120.0/212,048
112.54.212.0 – 112.54.215.255112.54.212.0/221,024
117.136.48.0 – 117.136.49.255117.136.48.0/23512
117.136.108.0 – 117.136.110.255117.136.108.0/23, 117.136.110.0/24768
117.136.122.0 – 117.136.127.255117.136.122.0/23, 117.136.124.0/221,536
117.162.0.0 – 117.164.47.255117.162.0.0/15, 117.164.0.0/19 …143,360
117.164.64.0 – 117.164.71.255117.164.64.0/212,048
117.164.120.0 – 117.170.111.255117.164.120.0/21, 117.164.128.0/17 …391,168
117.170.128.0 – 117.171.255.255117.170.128.0/17, 117.171.0.0/1698,304
117.178.0.0 – 117.178.255.255117.178.0.0/1665,536
120.203.0.0 – 120.203.255.255120.203.0.0/1665,536
120.206.0.0 – 120.206.67.255120.206.0.0/18, 120.206.64.0/2217,408
120.206.70.0 – 120.206.70.255120.206.70.0/24256
120.206.72.0 – 120.206.94.255120.206.72.0/21, 120.206.80.0/21 …5,888
120.206.96.0 – 120.206.111.255120.206.96.0/204,096
120.206.114.0 – 120.206.119.255120.206.114.0/23, 120.206.116.0/221,536
120.206.128.0 – 120.206.255.255120.206.128.0/1732,768
183.216.0.0 – 183.217.111.255183.216.0.0/16, 183.217.0.0/18 …94,208
183.217.114.0 – 183.217.179.255183.217.114.0/23, 183.217.116.0/22 …16,896
183.217.185.0 – 183.217.229.255183.217.185.0/24, 183.217.186.0/23 …11,520
183.217.232.0 – 183.217.235.255183.217.232.0/221,024
183.217.242.0 – 183.217.243.255183.217.242.0/23512
183.217.245.0 – 183.217.245.255183.217.245.0/24256
183.217.247.0 – 183.217.247.255183.217.247.0/24256
183.217.250.0 – 183.219.255.255183.217.250.0/23, 183.217.252.0/22 …132,608
211.138.208.0 – 211.138.223.255211.138.208.0/204,096
211.141.80.0 – 211.141.94.255211.141.80.0/21, 211.141.88.0/22 …3,840
211.141.96.0 – 211.141.121.255211.141.96.0/20, 211.141.112.0/21 …6,656
211.141.124.0 – 211.141.159.255211.141.124.0/22, 211.141.128.0/199,216
218.204.64.0 – 218.204.159.255218.204.64.0/18, 218.204.128.0/1924,576
223.82.0.0 – 223.84.255.255223.82.0.0/15, 223.84.0.0/16196,608
2409:8038:: – 2409:8038:ff:ffff:ffff:ffff:ffff:ffff2409:8038::/40IPv6
2409:8038:800:: – 2409:8038:8ff:ffff:ffff:ffff:ffff:ffff2409:8038:800::/40IPv6
2409:8038:1000:: – 2409:8038:10ff:ffff:ffff:ffff:ffff:ffff2409:8038:1000::/40IPv6
2409:8038:1800:: – 2409:8038:18ff:ffff:ffff:ffff:ffff:ffff2409:8038:1800::/40IPv6
2409:8038:2000:: – 2409:8038:20ff:ffff:ffff:ffff:ffff:ffff2409:8038:2000::/40IPv6
2409:8038:3000:: – 2409:8038:30ff:ffff:ffff:ffff:ffff:ffff2409:8038:3000::/40IPv6
2409:8038:3800:: – 2409:8038:38ff:ffff:ffff:ffff:ffff:ffff2409:8038:3800::/40IPv6
2409:8038:3970:: – 2409:8038:3970:ffff:ffff:ffff:ffff:ffff2409:8038:3970::/48IPv6
2409:8087:3800:: – 2409:8087:3bff:ffff:ffff:ffff:ffff:ffff2409:8087:3800::/38IPv6
2409:8738:: – 2409:8738:ffff:ffff:ffff:ffff:ffff:ffff2409:8738::/32IPv6
2409:8838:: – 2409:8838:ff:ffff:ffff:ffff:ffff:ffff2409:8838::/40IPv6
2409:8938:: – 2409:8938:ffff:ffff:ffff:ffff:ffff:ffff2409:8938::/32IPv6
2409:8a38:: – 2409:8a38:ffff:ffff:ffff:ffff:ffff:ffff2409:8a38::/32IPv6
2409:8b38:: – 2409:8b38:ffff:ffff:ffff:ffff:ffff:ffff2409:8b38::/32IPv6
2409:8c85:aa38:: – 2409:8c85:aa38:ffff:ffff:ffff:ffff:ffff2409:8c85:aa38::/48IPv6
2409:8d38:: – 2409:8d38:ffff:ffff:ffff:ffff:ffff:ffff2409:8d38::/32IPv6
2409:8e38:: – 2409:8e38:ffff:ffff:ffff:ffff:ffff:ffff2409:8e38::/32IPv6
Showing 50 of 53 IPv4 and 17 of 17 IPv6 ranges All ranges (CSV)

IP Geolocation by DB-IP, ASN Lite, CC BY 4.0.

Using an address from this network? See which sources agree on where it is.

Sources

  1. DB-IP IP to ASN Lite (CC BY 4.0) · checked 3 Nov 2026
  2. NRO RIR delegated-extended statistics · checked 5 Nov 2026