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
BigDataCloud LogoBigDataCloud Logo
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

ACTIVE IPV4 PREFIXES
AS4538 ERX-CERNET-BKB
China Education and Research Network Center Tsin..
Page 122

Powered By:
BGP Active Prefixes API
  1. Home
  2. Asn Lookup
  3. As4538
  4. Prefixes
PrefixRange FromRange To
121.194.144.0/20121.194.144.0121.194.159.255
121.194.160.0/22121.194.160.0121.194.163.255
121.194.164.0/23121.194.164.0121.194.165.255
121.194.166.0/24121.194.166.0121.194.166.255
121.194.167.0/24121.194.167.0121.194.167.255
121.194.168.0/22121.194.168.0121.194.171.255
121.194.172.0/23121.194.172.0121.194.173.255
121.194.174.0/23121.194.174.0121.194.175.255
121.194.176.0/20121.194.176.0121.194.191.255
121.194.192.0/19121.194.192.0121.194.223.255
121.194.224.0/19121.194.224.0121.194.255.255
121.195.0.0/21121.195.0.0121.195.7.255
121.195.8.0/22121.195.8.0121.195.11.255
121.195.12.0/23121.195.12.0121.195.13.255
121.195.14.0/23121.195.14.0121.195.15.255
Showing 1816 - 1830 of 7899 Results
1 ... 121122123 ... 527
  • Packages
  • IP Geolocation
  • Reverse Geocoding
  • Phone & Email Verification
  • Network Engineering
  • Free API
  • Tools
  • What is my IP?
  • Update My Location
  • 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
  • Developers
  • Getting started
  • Support Articles
  • Blog
  • Company
  • About Us
  • Contact Us
  • Privacy Policy
  • Terms and Conditions
  • Free Mobile App IP Tools for Network Insights
  • Download BigDataCloud iOS App
  • Download BigDataCloud Android App
Copyright © 2025 — BigDataCloud Pty Ltd