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ASN Lookup Tool
AS137697 CHINATELECOM-JiangSu-YangZhou-IDC

Powered By:
ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS137697
Organisation
CHINATELECOM JiangSu YangZhou IDC networkdescr: ..
Name
CHINATELECOM-JiangSu-YangZhou-IDC
Total IPv4 Addresses
79480
Total IPv4 Prefixes
202
Total IPv6 Prefixes
3
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#2,286 out of 77,323
Registry
Apnic
Registered Country
CN flag CN
Registered Country Name
China
Registered Date
NA
Registration Last Change
2020-05-16
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
AS9929
CN flagCHINA UNICOM Industrial Internet Backbone
AS23650
CN flagChina Telecom
IPv4 Active Prefixes

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

Prefix43.242.196.0/22
Range From43.242.196.0
Range To43.242.199.255
Prefix43.254.192.0/22
Range From43.254.192.0
Range To43.254.195.255
Prefix45.113.200.0/24
Range From45.113.200.0
Range To45.113.200.255
Prefix45.113.202.0/24
Range From45.113.202.0
Range To45.113.202.255
Prefix45.117.8.0/24
Range From45.117.8.0
Range To45.117.8.255
Showing 5 of 202
IPv6 Active Prefixes
Prefix240e:e9:b000::/37
Range From240e:e9:b000::
Range To240e:e9:b7ff:ffff:ffff:ffff:ffff:ffff
Prefix240e:978:900::/40
Range From240e:978:900::
Range To240e:978:9ff:ffff:ffff:ffff:ffff:ffff
Prefix240e:978:1900::/40
Range From240e:978:1900::
Range To240e:978:19ff:ffff:ffff:ffff:ffff:ffff
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.