BigDataCloud
API Packages
IP Geolocation
Reverse Geocoding
Phone & Email Verification
Network Engineering
Free API
Tools
What is my IP?
IP Lookup
ASN Lookup
Network Lookup
Insights
Daily IP Geolocation Accuracy Report
ASN Rank by IPv4 space
Tor Exit Nodes
Bogon Routes
IPv4 Address Space Report
IPv6 Address Space Report
Resources
Getting Started
Support Articles
Blog
Sign In
Sign Up
API Packages
IP Geolocation
Reverse Geocoding
Phone & Email Verification
Network Engineering
Free API
Tools
What is my IP?
IP Lookup
ASN Lookup
Network Lookup
Insights
Daily IP Geolocation Accuracy Report
ASN Rank by IPv4 space
Tor Exit Nodes
Bogon Routes
IPv4 Address Space Report
IPv6 Address Space Report
Resources
Getting Started
Support Articles
Blog
Sign In
Sign Up
ASN Lookup Tool
AS139137 CAICTNET
Powered By:
ASN Extended Info API
&
BGP Active Prefixes API
Home
Asn Lookup
As139137
ASN DETAILS
MAP
JSON VIEW
ASN Details
ASN
AS139137
Organisation
Chinese Academy of Telecommunication Research
Name
CAICTNET
Total IPv4 Addresses
256
Total IPv4 Prefixes
1
Total IPv6 Prefixes
0
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#66,629 out of 79,210
Registry
Apnic
Registered Country
CN
Registered Country Name
China
Registered Date
Registration Last Change
2023-11-28
Receiving From
ASN
Organisation
AS9808
China Mobile
AS4808
China Unicom Beijing Province Network
AS58466
CHINANET Guangdong province network Data Communi..
AS12956
TELEFONICA GLOBAL SOLUTIONS SL
IPv4 Active Prefixes
Prefix
Range From
Range To
103.61.61.0/24
103.61.61.0
103.61.61.255
Look Up
Enter AS Number eg: AS714 or 714