ResearchRouting table, RPKI, IRR & looking glass

AS56040 China Mobile communications corporation

AS56040 (CMNET-GuangDong-AP) is registered to China Mobile communications corporation in CN, through APNIC. It originates 694 prefixes in the global routing table.

537
IPv4 prefixes
157
IPv6 prefixes
2,237,696
IPv4 addresses
99%
RPKI valid

Who holds AS56040

Names from RIPE NCC’s daily list of every allocated AS number. The ASN lookup fetches the full WHOIS record live.

AS number
AS56040
Handle
CMNET-GuangDong-AP
Organization
China Mobile communications corporation
Country
CN
Registry
APNIC
ASPA
None published
WHOIS recordAPNIC
% [whois.apnic.net]
% Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html

% Information related to 'AS55296 - AS56319'

as-block:       AS55296 - AS56319
descr:          APNIC ASN block
remarks:        These AS numbers are further assigned by APNIC
remarks:        to APNIC members and end-users in the APNIC region
admin-c:        HM20-AP
tech-c:         HM20-AP
mnt-by:         APNIC-HM
mnt-lower:      APNIC-HM
last-modified:  2009-09-03T01:15:30Z
source:         APNIC

role:           APNIC Hostmaster
address:        PO Box 3646
address:        South Brisbane
address:        QLD 4101
country:        AU
phone:          +61 7 3858 3100
fax-no:         +61 7 3858 3199
e-mail:         helpdesk@apnic.net
admin-c:        AMS11-AP
tech-c:         AH256-AP
nic-hdl:        HM20-AP
remarks:        Administrator for APNIC
notify:         hostmaster@apnic.net
mnt-by:         MAINT-APNIC-AP
last-modified:  2026-08-26T00:40:00Z
source:         APNIC

% Information related to 'AS56040'

% Abuse contact for 'AS56040' is 'abuse@chinamobile.com'

aut-num:        AS56040
as-name:        CMNET-GuangDong-AP
descr:          China Mobile communications corporation
descr:          the IP core network of China Mobile Group GuangDong Company
descr:          Telecommunication Service Provider
descr:          No.11,ZhuJiangXi road,GuangZhou
country:        CN
remarks:        Please send abuse e-mail to dengwei5@gd.chinamobile.com
org:            ORG-CMCC1-AP
admin-c:        XC236-AP
tech-c:         XC236-AP
notify:         dengwei5@gd.chinamobile.com
mnt-lower:      MAINT-CN-CMCC
mnt-routes:     MAINT-CN-CMCC
mnt-by:         APNIC-HM
mnt-irt:        IRT-CHINAMOBILE-CN
abuse-c:        AC2006-AP
last-modified:  2026-08-14T01:18:18Z
import:         from AS9808 action pref=10; accept ANY
export:         to AS9808 announce AS56040
source:         APNIC

irt:            IRT-CHINAMOBILE-CN
address:        China Mobile Communications Corporation
address:        29, Jinrong Ave., Xicheng District, Beijing, 100032
e-mail:         abuse@chinamobile.com
abuse-mailbox:  abuse@chinamobile.com
admin-c:        CT74-AP
tech-c:         CT74-AP
auth:           # Filtered
remarks:        abuse@chinamobile.com was validated on 2026-09-30
mnt-by:         MAINT-CN-CMCC
last-modified:  2026-09-30T02:37:06Z
source:         APNIC

organisation:   ORG-CMCC1-AP
org-name:       China Mobile Communications Corporation
org-type:       LIR
country:        CN
address:        29,Jinrong Ave.,
address:        Xicheng District,
phone:          +861052686688
fax-no:         +861052616187
e-mail:         hostmaster@chinamobile.com
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:14:58Z
source:         APNIC

role:           ABUSE CHINAMOBILECN
country:        ZZ
address:        China Mobile Communications Corporation
address:        29, Jinrong Ave., Xicheng District, Beijing, 100032
phone:          +000000000
e-mail:         abuse@chinamobile.com
admin-c:        CT74-AP
tech-c:         CT74-AP
nic-hdl:        AC2006-AP
remarks:        Generated from irt object IRT-CHINAMOBILE-CN
remarks:        abuse@chinamobile.com was validated on 2026-09-30
abuse-mailbox:  abuse@chinamobile.com
mnt-by:         APNIC-ABUSE
last-modified:  2026-09-30T02:37:41Z
source:         APNIC

person:         xi chen
nic-hdl:        XC236-AP
e-mail:         report@gd.chinamobile.com
address:        5/f, DongXin Mansion, 492 Huanshidong Rd, Guangzhou
phone:          +86-020-87622536
fax-no:         +86-20-87789070
country:        cn
mnt-by:         MAINT-CN-CMCC-GUANGDONG
last-modified:  2008-09-04T07:33:35Z
source:         APNIC

% This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-US2)


What AS56040 announces

Prefixes originated by AS56040 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
537
IPv6 prefixes
157
IPv4 addresses
2,237,696 (8,741 /24s)
RPKI valid
689 99%
RPKI invalid
0
RPKI not found
5
ROAs naming AS56040
764
With an IRR route object
657 94%

Announced prefixes

Each opens its own page: who announces it, the paths our collectors see, its ROAs and route objects.

IPv4 (537)
36.138.120.0/2436.138.121.0/2436.138.122.0/2436.138.123.0/2436.138.250.0/2436.139.0.0/2136.139.0.0/2436.139.1.0/2436.139.2.0/2436.139.3.0/2436.139.4.0/2436.139.5.0/2436.139.6.0/2436.139.7.0/2436.139.104.0/2136.139.104.0/2436.139.105.0/2436.139.106.0/2436.139.107.0/2436.139.108.0/2436.139.109.0/2436.139.110.0/2436.139.111.0/2436.140.92.0/2336.140.92.0/2436.140.93.0/2436.140.124.0/2436.140.167.0/2436.140.235.0/2436.140.236.0/2436.141.0.0/1736.141.20.0/2436.141.21.0/2436.141.116.0/2436.141.117.0/2436.141.122.0/2436.141.123.0/2436.141.128.0/1839.134.42.0/2439.134.44.0/2239.134.48.0/2339.135.58.0/2339.135.60.0/2239.135.64.0/2339.135.67.0/2439.135.183.0/2439.135.184.0/2439.136.113.0/2439.136.114.0/2339.136.116.0/2239.136.120.0/2139.136.128.0/2239.143.13.0/2439.143.24.0/2439.144.13.0/2439.144.14.0/2339.144.14.0/2439.144.15.0/2439.144.16.0/24111.45.0.0/17111.55.63.0/24111.55.64.0/24111.55.204.0/22111.55.208.0/24111.55.209.0/24111.55.210.0/23111.55.212.0/23111.55.214.0/23111.55.216.0/22111.55.220.0/24111.55.222.0/24112.53.0.0/18112.53.0.0/22112.53.4.0/23112.53.6.0/24112.53.7.0/24112.53.8.0/21112.53.16.0/21112.53.24.0/21112.53.34.0/23112.53.36.0/22112.53.40.0/21112.53.48.0/21112.60.0.0/18112.60.0.0/21112.60.8.0/21112.60.16.0/21112.60.24.0/22112.60.28.0/23112.60.33.0/24112.60.64.0/19117.136.12.0/24117.136.31.0/24117.136.32.0/23117.136.34.0/24117.136.39.0/24117.136.40.0/23117.136.79.0/24120.196.0.0/16120.196.200.0/24120.196.202.0/24120.196.210.0/24120.197.0.0/16120.197.16.0/22120.197.27.0/24120.197.30.0/24120.197.47.0/24120.197.93.0/24120.197.96.0/23120.197.97.0/24120.197.98.0/24120.197.99.0/24120.197.100.0/23120.197.102.0/24120.197.103.0/24120.197.110.0/24120.197.111.0/24120.197.112.0/21120.197.126.0/23120.197.129.0/24
Show 417 more
120.197.130.0/23120.197.130.0/24120.197.131.0/24120.197.132.0/22120.197.132.0/24120.197.133.0/24120.197.134.0/24120.197.135.0/24120.197.136.0/23120.197.136.0/24120.197.137.0/24120.197.138.0/24120.197.164.0/24120.197.196.0/24120.197.197.0/24120.197.198.0/24120.197.211.0/24120.197.212.0/24120.197.213.0/24120.198.0.0/16120.198.30.0/24120.198.188.0/24120.198.189.0/24120.198.192.0/23120.198.196.0/23120.198.196.0/24120.198.197.0/24120.198.198.0/24120.198.199.0/24120.198.200.0/24120.198.201.0/24120.198.202.0/24120.198.203.0/24120.198.227.0/24120.198.228.0/24120.229.0.0/16120.229.198.0/24120.229.199.0/24120.229.240.0/21120.230.0.0/15120.230.0.0/16120.230.29.0/24120.231.0.0/16120.231.136.0/22120.231.210.0/23120.231.214.0/23120.231.216.0/23120.231.218.0/23120.231.222.0/23120.232.0.0/16120.232.1.0/24120.232.2.0/24120.232.3.0/24120.232.4.0/22120.232.8.0/24120.232.9.0/24120.232.14.0/23120.232.14.0/24120.232.15.0/24120.232.16.0/23120.232.34.0/23120.232.35.0/24120.232.36.0/23120.232.37.0/24120.232.38.0/24120.232.39.0/24120.232.40.0/24120.232.41.0/24120.232.42.0/24120.232.43.0/24120.232.53.0/24120.232.54.0/23120.232.56.0/22120.232.57.0/24120.232.62.0/24120.232.90.0/24120.232.91.0/24120.232.92.0/24120.232.93.0/24120.232.94.0/24120.232.95.0/24120.232.132.0/22120.232.136.0/24120.232.137.0/24120.232.139.0/24120.232.140.0/23120.232.140.0/24120.232.141.0/24120.232.142.0/24120.232.202.0/23120.232.224.0/21120.232.236.0/24120.232.237.0/24120.232.238.0/24120.232.241.0/24120.232.242.0/23120.232.244.0/22120.232.248.0/23120.232.250.0/23120.232.252.0/22120.233.0.0/16120.233.0.0/22120.233.4.0/24120.233.6.0/23120.233.24.0/22120.233.28.0/24120.233.56.0/22120.233.58.0/23120.233.60.0/22120.233.196.0/22120.233.200.0/22120.234.0.0/16120.234.175.0/24120.234.176.0/24120.234.177.0/24120.235.0.0/16120.235.160.0/22120.235.220.0/24120.235.221.0/24120.235.222.0/24120.235.232.0/23120.235.236.0/23120.235.238.0/23120.236.0.0/16120.237.0.0/16120.237.16.0/24120.237.17.0/24120.238.0.0/16120.239.0.0/16120.239.224.0/24120.239.240.0/21120.240.0.0/16120.240.18.0/24120.240.82.0/23120.240.84.0/23120.240.86.0/24120.240.87.0/24120.240.88.0/24120.240.89.0/24120.240.92.0/24120.240.103.0/24120.240.108.0/22120.240.112.0/23120.240.117.0/24120.240.118.0/24120.240.126.0/23120.240.128.0/21120.240.136.0/22120.240.140.0/22120.240.144.0/22120.240.148.0/22120.240.152.0/21120.240.160.0/23120.240.170.0/23120.240.172.0/23120.240.174.0/23120.240.176.0/23120.240.216.0/22120.240.224.0/22120.240.228.0/22120.240.232.0/22120.240.236.0/24120.241.0.0/16120.241.16.0/24120.241.17.0/24120.241.18.0/24120.241.19.0/24120.241.20.0/24120.241.21.0/24120.241.22.0/24120.241.23.0/24120.241.24.0/24120.241.25.0/24120.241.26.0/24120.241.27.0/24120.241.30.0/24120.241.31.0/24120.241.34.0/24120.241.38.0/24120.241.42.0/24120.241.43.0/24120.241.46.0/23120.241.46.0/24120.241.47.0/24120.241.52.0/22120.241.71.0/24120.241.72.0/22120.241.72.0/24120.241.73.0/24120.241.74.0/24120.241.75.0/24120.241.76.0/22120.241.84.0/23120.241.86.0/24120.241.87.0/24120.241.88.0/24120.241.89.0/24120.241.90.0/24120.241.91.0/24120.241.92.0/24120.241.93.0/24120.241.94.0/24120.241.95.0/24120.241.96.0/24120.241.106.0/24120.241.107.0/24120.241.112.0/23120.241.114.0/23120.241.120.0/22120.241.124.0/23120.241.126.0/24120.241.144.0/23120.241.146.0/24120.241.158.0/23120.241.179.0/24120.241.180.0/22120.241.184.0/21120.241.192.0/23120.241.194.0/24120.241.200.0/24120.241.201.0/24120.241.202.0/24120.241.203.0/24120.241.204.0/24120.241.205.0/24120.241.206.0/24120.241.207.0/24120.241.220.0/24120.241.221.0/24120.241.222.0/24120.241.223.0/24120.241.240.0/24120.241.247.0/24120.241.248.0/24120.241.254.0/23123.88.0.0/16123.89.0.0/16123.90.0.0/16183.232.0.0/16183.232.83.0/24183.232.84.0/24183.232.85.0/24183.232.86.0/24183.232.87.0/24183.232.88.0/24183.232.89.0/24183.232.90.0/24183.232.91.0/24183.232.92.0/24183.232.93.0/24183.232.94.0/24183.232.95.0/24183.232.96.0/24183.232.97.0/24183.232.98.0/24183.232.99.0/24183.232.100.0/24183.232.101.0/24183.232.102.0/24183.232.103.0/24183.232.104.0/23183.232.106.0/24183.232.110.0/24183.232.112.0/22183.232.116.0/23183.232.118.0/24183.232.119.0/24183.232.120.0/24183.232.121.0/24183.232.122.0/24183.232.123.0/24183.232.124.0/24183.232.125.0/24183.232.126.0/24183.232.127.0/24183.232.132.0/24183.232.133.0/24183.232.136.0/23183.232.139.0/24183.232.140.0/23183.232.141.0/24183.232.142.0/23183.232.144.0/22183.232.144.0/24183.232.145.0/24183.232.146.0/24183.232.147.0/24183.232.148.0/24183.232.149.0/24183.232.150.0/23183.232.150.0/24183.232.151.0/24183.232.152.0/24183.232.155.0/24183.232.156.0/24183.232.157.0/24183.232.158.0/24183.232.159.0/24183.232.211.0/24183.232.214.0/24183.232.215.0/24183.232.228.0/24183.232.231.0/24183.232.232.0/23183.232.240.0/24183.232.241.0/24183.232.242.0/24183.232.243.0/24183.232.244.0/24183.232.245.0/24183.232.246.0/24183.232.248.0/23183.232.248.0/24183.232.249.0/24183.233.0.0/16183.233.100.0/24183.234.0.0/16183.234.22.0/24183.234.104.0/22183.234.124.0/22183.234.146.0/23183.234.172.0/22183.234.180.0/24183.234.181.0/24183.234.190.0/24183.234.191.0/24183.234.210.0/24183.234.211.0/24183.234.244.0/22183.235.0.0/16183.235.38.0/24183.235.39.0/24183.235.49.0/24183.235.54.0/24183.235.59.0/24183.235.71.0/24183.235.108.0/24183.235.245.0/24183.236.0.0/16183.236.58.0/24183.237.0.0/16183.238.0.0/16183.239.0.0/16183.239.251.0/24183.239.252.0/24183.239.253.0/24183.239.255.0/24183.240.0.0/16183.240.79.0/24183.240.92.0/22183.240.96.0/21183.240.104.0/22183.240.108.0/24183.240.109.0/24183.240.110.0/24183.240.121.0/24183.240.122.0/23183.240.132.0/24183.240.133.0/24183.240.134.0/24183.240.135.0/24183.240.141.0/24183.240.151.0/24183.240.153.0/24183.240.154.0/24183.240.155.0/24183.240.192.0/24183.240.193.0/24183.240.196.0/24183.240.197.0/24183.240.203.0/24183.240.204.0/24183.240.208.0/24183.240.209.0/24211.136.192.0/18211.136.224.0/24211.136.232.0/24211.136.233.0/24211.136.236.0/24211.139.128.0/17211.139.129.0/24211.139.150.0/24211.139.181.0/24211.139.186.0/24211.139.190.0/24211.139.206.0/24211.139.208.0/24211.139.209.0/24211.139.240.0/23218.204.160.0/19218.204.173.0/24218.204.192.0/18218.204.240.0/22218.204.250.0/24221.176.32.0/20221.179.0.0/17223.73.0.0/16223.73.20.0/24223.73.22.0/24223.73.23.0/24223.74.0.0/16223.104.1.0/24223.104.58.0/23223.104.60.0/22223.104.64.0/20223.104.80.0/22223.104.84.0/24223.104.85.0/24223.104.86.0/23223.104.88.0/24223.160.4.0/23223.160.14.0/23223.160.20.0/22223.160.224.0/22223.160.228.0/22223.161.194.0/24223.161.195.0/24
IPv6 (157)
2409:8054::/322409:8054:3001::/482409:8054:3009::/482409:8054:3011::/482409:8054:302a::/482409:8054:3034::/482409:8054:3044::/482409:8054:3048::/482409:8054:304c::/482409:8054:3073::/482409:8055::/322409:8055:3001::/482409:8055:3009::/482409:8055:3011::/482409:8055:302a::/482409:8055:3034::/482409:8055:3044::/482409:8055:304c::/482409:8055:3070::/482409:8055:3073::/482409:8055:3810::/482409:8056::/322409:8057::/322409:8057:2000::/482409:8057:2070::/482409:8057:3001::/482409:8057:3009::/482409:8057:3011::/482409:8057:302a::/482409:8057:3034::/482409:8057:3044::/482409:8057:3048::/482409:8057:304c::/482409:8057:3073::/482409:8058::/322409:8059::/322409:805a::/322409:805a:2c09::/482409:805b::/322409:8080:2901::/482409:8080:2a9f::/482409:8080:2aaf::/482409:8087:5700::/402409:8087:5800::/482409:8087:5802::/482409:8754::/322409:8754:612::/482409:8754:613::/482409:8754:3e0f::/482409:8754:3ef0::/442409:8754:fe00::/412409:8754:fe80::/412409:8755::/322409:8756::/322409:8757::/322409:8758::/322409:8759::/322409:875a::/322409:875b::/322409:8854::/402409:8954::/322409:8955::/322409:8956::/322409:8957::/322409:8958::/322409:8959::/322409:895a::/322409:895a:bf9::/482409:895a:bfa::/482409:895a:75f8::/462409:895a:75fc::/462409:895a:d18e::/482409:895a:d18f::/482409:895b::/322409:8980:420::/432409:8a54::/322409:8a55::/322409:8a56::/322409:8a56:230e::/472409:8a56:23e0::/432409:8a57::/322409:8a58::/322409:8a59::/322409:8a5a::/322409:8a5b::/322409:8b54::/322409:8b55::/322409:8b56::/322409:8b57::/322409:8b58::/322409:8b59::/322409:8b5a::/322409:8b5b::/322409:8c54::/322409:8c54:10::/442409:8c54:900::/402409:8c54:1003::/482409:8c54:1010::/442409:8c54:1040::/442409:8c54:1050::/442409:8c54:1070::/442409:8c54:1090::/442409:8c54:10b0::/442409:8c54:10c0::/442409:8c54:10d0::/442409:8c54:10e0::/442409:8c54:1810::/442409:8c54:1830::/442409:8c54:2820::/442409:8c54:3000::/402409:8c54:3810::/442409:8c54:4010::/442409:8c54:4020::/442409:8c54:4800::/402409:8c54:5810::/442409:8c54:6000::/402409:8c54:7010::/442409:8c54:8010::/442409:8c54:8810::/442409:8c54:9010::/44
Show 37 more

RPKI valid   RPKI invalid   no ROA covers it

Who AS56040 is reached through

The AS just before AS56040 in the paths our looking glass collectors hold, for 60 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.

Routing registry objects

From the mirrored IRR databases (RADB, the five RIRs and more). Look it up live.