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 419

Powered By:
BGP Active Prefixes API
  1. Home
  2. Asn Lookup
  3. As4538
  4. Prefixes
PrefixRange FromRange To
219.220.217.0/24219.220.217.0219.220.217.255
219.220.218.0/23219.220.218.0219.220.219.255
219.220.220.0/22219.220.220.0219.220.223.255
219.220.224.0/20219.220.224.0219.220.239.255
219.220.240.0/20219.220.240.0219.220.255.255
219.221.0.0/20219.221.0.0219.221.15.255
219.221.16.0/20219.221.16.0219.221.31.255
219.221.32.0/20219.221.32.0219.221.47.255
219.221.48.0/24219.221.48.0219.221.48.255
219.221.49.0/24219.221.49.0219.221.49.255
219.221.50.0/24219.221.50.0219.221.50.255
219.221.51.0/24219.221.51.0219.221.51.255
219.221.52.0/22219.221.52.0219.221.55.255
219.221.56.0/21219.221.56.0219.221.63.255
219.221.64.0/19219.221.64.0219.221.95.255
Showing 6271 - 6285 of 7899 Results
1 ... 418419420 ... 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