AS56046 — CMNET-Jiangsu-AP - China Mobile communications corporation

AS56046 announces 213 IPv4 prefixes covering 3,631,872 addresses and 49 IPv6 prefixes.

About this network

CMNET-JIANGSU-AP is operated by China Mobile Communications Group Co., Ltd.

What it's used for

• The address space carries mobile and residential subscriber traffic, evidenced by netnames CMNET and CTTNET across the inventory.
• The AS announces 3,706,880 IPv4 addresses and 1,927 IPv6 prefixes, with 2,209 IPv4 prefixes in inventory, indicating a large-scale access network serving a massive subscriber base.
• Traffic from this AS consists primarily of mobile data, voice, and broadband internet access for end-users in the Jiangsu province of China.

Notable

• Registrants are consistent with the announcer, listing IRT-CHINAMOBILE-CN and China Mobile Communications Group Co., Ltd for the majority of prefixes, with some blocks registered under IRT-CNNIC-CN.
• The address inventory is extensive and finely subdivided, reflecting the operational scale of a major national telecommunications provider managing regional infrastructure.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 36.134.96.0/22
• 36.134.106.0/23
• 36.134.108.0/23
• 36.137.72.0/22
• 36.137.214.0/23
• 36.137.216.0/23
• 36.138.116.0/22
• 36.138.208.0/24
• 36.139.34.0/23
• 36.139.36.0/22
• 36.139.43.0/24
• 36.139.52.0/22
• 36.139.80.0/21
• 36.139.250.0/23
• 36.139.253.0/24
• 36.140.4.0/22
• 36.140.8.0/23
• 36.140.11.0/24
• 36.140.12.0/24
• 36.140.56.0/22
• 36.140.90.0/24
• 36.140.110.0/23
• 36.140.112.0/24
• 36.140.208.0/22
• 36.140.232.0/24
• 36.149.0.0/16
• 36.150.0.0/15
• 36.152.0.0/14
• 36.156.0.0/16
• 36.163.0.0/17
• 36.206.32.0/20
• 36.206.56.0/21
• 36.206.64.0/20
• 36.206.128.0/19
• 36.206.160.0/20
• 36.206.176.0/21
• 36.206.192.0/20
• 36.206.240.0/20
• 36.213.88.0/21
• 36.213.96.0/19
• 36.213.128.0/18
• 36.213.192.0/23
• 36.213.194.0/24
• 36.221.0.0/17
• 39.134.69.0/24
• 39.134.70.0/23
• 39.134.72.0/21
• 39.134.80.0/22
• 39.134.84.0/23
• 39.136.71.0/24
• 39.136.72.0/23
• 39.136.74.0/24
• 39.136.140.0/23
• 39.136.162.0/24
• 39.136.164.0/23
• 39.136.166.0/24
• 39.137.206.0/23
• 39.137.208.0/23
• 39.137.210.0/24
• 39.143.2.0/24
• 39.143.20.0/24
• 39.144.151.0/24
• 39.144.152.0/22
• 39.144.156.0/23
• 39.144.158.0/24
• 43.241.49.0/24
• 101.125.130.0/24
• 103.37.47.0/24
• 103.45.162.0/23
• 103.87.180.0/22
• 110.100.0.0/20
• 110.100.16.0/21
• 110.100.32.0/20
• 110.100.56.0/21
• 110.100.64.0/20
• 110.100.96.0/20
• 110.100.128.0/19
• 110.100.192.0/19
• 110.100.224.0/20
• 110.116.0.0/19
• 110.116.48.0/20
• 110.116.64.0/21
• 110.116.80.0/21
• 110.116.112.0/20
• 110.116.128.0/19
• 110.116.176.0/21
• 110.116.192.0/20
• 110.199.0.0/19
• 110.199.48.0/20
• 110.199.64.0/20
• 110.199.96.0/20
• 110.199.128.0/20
• 110.199.176.0/20
• 110.199.192.0/20
• 110.199.224.0/20
• 110.218.0.0/19
• 110.218.32.0/20
• 110.218.112.0/20
• 110.218.136.0/21
• 110.218.176.0/21

and 162 more.

Upstream networks

• AS9808 China Mobile Communications Group Co., Ltd.

Downstream networks

• AS9939 DYXNET of Shenzhen Communication Co., Ltd.
• AS56012 LGNET China
• AS63722 Hodo Telecom Co,Ltd.
• AS146822 Shenzhenshi Zhongyun Shujujishu Youxiangongsi
• AS151300 China Internet Network Information Center
• AS63708 Guangdong LITONG Network Technology Limited
• AS18257 ChangZhou Bitcomm Software Technology Co., Limited
• AS59048 Bei Jing Cloud Times Technology Co.,Ltd

Adjacent networks

• AS9808 China Mobile Communications Group Co., Ltd.
• AS9939 DYXNET of Shenzhen Communication Co., Ltd.
• AS56012 LGNET China
• AS63722 Hodo Telecom Co,Ltd.
• AS146822 Shenzhenshi Zhongyun Shujujishu Youxiangongsi
• AS151300 China Internet Network Information Center
• AS63708 Guangdong LITONG Network Technology Limited
• AS18257 ChangZhou Bitcomm Software Technology Co., Limited
• AS59048 Bei Jing Cloud Times Technology Co.,Ltd

Routing security

• RPKI: 5,281 valid, 56 invalid and 71 not-found announcements; 5,387 ROAs.
• ASPA: none published.
• IRR: 96% of announcements registered; 5,842 route objects.
• Listed in as-sets: AS-ANC-CUSTOMER-PROXY-REGISTER, AS-ANCH-GLOBAL, AS-CMI-ALL, AS-CMNET, AS-HURRICANE, AS-INT-150706, AS-PACNET-CUSTOMER-PROXY-REGISTER, AS-RESEARCH-CN-CMCC, AS204464:AS-BLACKLIST, AS26677:AS-SNOB, AS58453:AS-ASIAASCUST, AS58453:AS-ASIAASCUST, AS58453:AS-CMNET, AS58453:AS-CMNET, AS58807:AS-CMIN2, AS58807:AS-CMIN2, AS9808:AS-CMNET.