AS56041 — CMNET-Zhejiang-AP - China Mobile communications corporation

AS56041 announces 122 IPv4 prefixes covering 2,990,592 addresses and 151 IPv6 prefixes.

About this network

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

What it's used for

• The address space carries mobile and fixed-line subscriber traffic, identified by the CMNET netname and registrant IRT-CHINAMOBILE-CN across all sampled prefixes.
• The AS announces 2,996,992 IPv4 addresses across 1,103 prefixes and 1,638 IPv6 prefixes, a volume consistent with a large-scale access network serving millions of subscribers in Zhejiang province.
• Traffic from this AS consists primarily of mobile data, voice, and broadband internet access for China Mobile's regional subscriber base.

Notable

• All registrants in the evidence pack align with the announcer, listing China Mobile Communications Group Co., Ltd and chinamobile tech under the CMNET netname.
• The inventory is dominated by /15, /16, and /17 blocks in the 39.0.0.0/8 range, with additional allocations in 112.0.0.0/8, 117.0.0.0/8, 211.0.0.0/8, and 223.0.0.0/8, reflecting a finely subdivided corporate estate for regional service delivery.

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

Announced prefixes

• 36.133.84.0/22
• 36.133.88.0/21
• 36.134.0.0/20
• 36.134.48.0/20
• 36.134.94.0/24
• 36.134.102.0/23
• 36.134.182.0/23
• 36.134.184.0/22
• 36.134.198.0/23
• 36.137.66.0/23
• 36.137.68.0/22
• 36.137.114.0/23
• 36.137.116.0/23
• 36.137.184.0/22
• 36.137.188.0/23
• 36.137.212.0/23
• 36.137.232.0/22
• 36.137.236.0/23
• 36.138.96.0/21
• 36.138.104.0/23
• 36.138.106.0/24
• 36.138.108.0/23
• 36.138.111.0/24
• 36.138.130.0/23
• 36.138.132.0/22
• 36.138.220.0/22
• 36.138.224.0/22
• 36.138.245.0/24
• 36.138.246.0/23
• 36.139.56.0/21
• 36.139.88.0/21
• 36.140.24.0/21
• 36.140.96.0/21
• 36.140.116.0/22
• 36.140.128.0/21
• 36.212.195.0/24
• 36.212.244.0/22
• 36.212.248.0/21
• 36.213.56.0/21
• 39.134.176.0/21
• 39.134.184.0/23
• 39.134.186.0/24
• 39.135.97.0/24
• 39.135.98.0/23
• 39.135.100.0/23
• 39.135.102.0/24
• 39.136.3.0/24
• 39.136.4.0/23
• 39.136.6.0/24
• 39.136.156.0/22
• 39.136.160.0/23
• 39.137.94.0/24
• 39.137.112.0/21
• 39.137.237.0/24
• 39.137.238.0/23
• 39.137.240.0/23
• 39.137.242.0/24
• 39.144.121.0/24
• 39.144.122.0/23
• 39.144.124.0/22
• 39.144.128.0/23
• 39.144.130.0/24
• 39.170.0.0/15
• 39.172.0.0/14
• 39.180.0.0/14
• 39.184.0.0/13
• 45.250.40.0/22
• 103.219.28.0/22
• 103.219.32.0/21
• 111.0.0.0/14
• 111.55.186.0/23
• 111.55.188.0/23
• 112.10.0.0/15
• 112.12.0.0/14
• 112.16.0.0/15
• 112.53.176.0/20
• 112.54.96.0/21
• 112.54.204.0/22
• 117.136.10.0/24
• 117.136.111.0/24
• 117.136.112.0/23
• 117.136.115.0/24
• 117.147.0.0/16
• 117.148.0.0/15
• 120.193.0.0/18
• 120.199.0.0/16
• 183.245.0.0/16
• 183.246.0.0/15
• 183.248.0.0/15
• 211.138.112.0/20
• 211.138.128.0/22
• 211.140.0.0/17
• 211.140.128.0/18
• 211.155.236.0/24
• 218.205.48.0/20
• 218.205.64.0/18
• 221.131.192.0/18
• 223.92.10.0/23
• 223.92.12.0/24
• 223.92.16.0/21

and 173 more.

Upstream networks

• AS9808 China Mobile Communications Group Co., Ltd.

Downstream networks

• AS37963 Hangzhou Alibaba Advertising Co.,Ltd.
• AS139136 ZHEJIANG PROVINCE NEW-TYPE INTERNET EXCHANGE POINT CO.,LTD.
• AS139172 Hangzhou Woodnn Technology Co., Ltd.
• AS139099 Zhejiang Geely Holding Group
• AS37969 Zhejiang WuLian Network Technology Co.,Ltd.

Adjacent networks

• AS9808 China Mobile Communications Group Co., Ltd.
• AS37963 Hangzhou Alibaba Advertising Co.,Ltd.
• AS139136 ZHEJIANG PROVINCE NEW-TYPE INTERNET EXCHANGE POINT CO.,LTD.
• AS139172 Hangzhou Woodnn Technology Co., Ltd.
• AS139099 Zhejiang Geely Holding Group
• AS37969 Zhejiang WuLian Network Technology Co.,Ltd.

Routing security

• RPKI: 4,529 valid, 0 invalid and 8 not-found announcements; 4,555 ROAs.
• ASPA: none published.
• IRR: 95% of announcements registered; 4,766 route objects.
• Listed in as-sets: AS-ANC-CUSTOMER-PROXY-REGISTER, AS-CMI-ALL, AS-CMNET, 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.