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ASN Lookup Tool
AS38019 CMNET-V4TIANJIN-AS-AP

Powered By:
ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS38019
Organisation
China Mobile
Name
CMNET-V4TIANJIN-AS-AP
Total IPv4 Addresses
262368
Total IPv4 Prefixes
263
Total IPv6 Prefixes
54
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#931 out of 77,213
Registry
Apnic
Registered Country
CN flag CN
Registered Country Name
China
Registered Date
NA
Registration Last Change
2020-07-15
Receiving From

The list of active Autonomous Systems (ASs) which send traffic to that ASN.

ASN
Organisation
AS4134
CN flagNo.31,Jin-rong Street Beijing 100032
AS4837
CN flagCHINA UNICOM China169 Backbone
AS9808
CN flagChina Mobile
AS58453
HK flagChina Mobile International Limited
AS58807
HK flagChina Mobile International Limited
IPv4 Active Prefixes

This provides the list of IPv4 address space routes/prefixes currently announced on Border Gateway Protocol (BGP).

Prefix36.134.64.0/24
Range From36.134.64.0
Range To36.134.64.255
Prefix36.134.65.0/24
Range From36.134.65.0
Range To36.134.65.255
Prefix36.137.46.0/23
Range From36.137.46.0
Range To36.137.47.255
Prefix36.138.219.0/24
Range From36.138.219.0
Range To36.138.219.255
Prefix39.134.140.0/24
Range From39.134.140.0
Range To39.134.140.255
Showing 5 of 263
IPv6 Active Prefixes
Prefix2409:8002::/40
Range From2409:8002::
Range To2409:8002:ff:ffff:ffff:ffff:ffff:ffff
Prefix2409:8002:800::/40
Range From2409:8002:800::
Range To2409:8002:8ff:ffff:ffff:ffff:ffff:ffff
Prefix2409:8002:1000::/40
Range From2409:8002:1000::
Range To2409:8002:10ff:ffff:ffff:ffff:ffff:ffff
Prefix2409:8002:1800::/40
Range From2409:8002:1800::
Range To2409:8002:18ff:ffff:ffff:ffff:ffff:ffff
Prefix2409:8002:2000::/40
Range From2409:8002:2000::
Range To2409:8002:20ff:ffff:ffff:ffff:ffff:ffff
Showing 5 of 54
Autonomous System (AS) is a network (or collection of networks) that are all managed and supervised by a single entity or organisation. This tool provides a comprehensive ownership and connectivity report for any given AS number.