ASN Lookup – Networks, Upstreams and Prefixes

AS56041

ASN

APNIC

RIR

1966

IPv4 Prefixes

2257

IPv6 Prefixes

AS Information

ASNAS56041

NameCMNET-Zhejiang-AP

OrganisationChina Mobile Communications Corporation

Country

RIRAPNIC

Allocated22.05.2026

Abuse contactabuse@chinamobile.com

Network Overview

IPv4 Prefixes1966

IPv6 Prefixes2257

Upstreams IPv41

BGP Peers IPv47

Upstreams (Transit Providers)

IPv4

AS9808 CHINAMOBILE-CN

IPv4 Prefixes (1966 total, showing 20)

211.140.60.0/24

112.15.108.0/22

39.173.11.0/24

223.104.168.0/24

218.205.53.0/24

183.246.204.0/23

183.245.43.0/24

117.149.216.0/21

39.137.116.0/22

39.173.15.0/24

117.148.16.0/24

120.193.24.0/23

117.148.24.0/23

39.186.138.0/24

120.193.32.0/22

39.181.144.0/20

117.148.112.0/20

117.149.246.0/23

39.172.20.0/24

112.15.236.0/24

IPv6 Prefixes (2257 total, showing 10)

2409:8728:4c00::/40

2409:8728:4a00::/40

2409:8728:9200::/40

2409:8729:9900::/40

2409:8729:a500::/40

2409:8929:9700::/40

2409:8728:90e1::/48

2409:8728:e00::/40

2409:8728:1efe::/48

2409:8c28:6cd0::/48

BGP Peers IPv4 (7 total)

AS139099

AS139136

AS139172

AS37963

AS37969

AS45062

AS45090

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What is an ASN?

An Autonomous System Number (ASN) is a unique number assigned to a network on the internet. Upstreams are the transit providers through which the AS reaches the internet. Peers are networks with which direct traffic exchange takes place. Prefixes are the IP address ranges that the AS announces to the internet. Data via RIPE NCC RDAP and RIPEstat API.