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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
ACTIVE IPV4 PREFIXES
AS4538 ERX-CERNET-BKB
China Education and Research Network Center Tsin..
Page 270
Powered By:
BGP Active Prefixes API
Home
Asn Lookup
As4538
Prefixes
ACTIVE PREFIXES
JSON VIEW
Prefix
Range From
Range To
210.25.186.0/24
210.25.186.0
210.25.186.255
210.25.187.0/24
210.25.187.0
210.25.187.255
210.25.188.0/24
210.25.188.0
210.25.188.255
210.25.189.0/25
210.25.189.0
210.25.189.127
210.25.189.128/26
210.25.189.128
210.25.189.191
210.25.189.192/27
210.25.189.192
210.25.189.223
210.25.189.224/28
210.25.189.224
210.25.189.239
210.25.189.240/30
210.25.189.240
210.25.189.243
210.25.189.244/30
210.25.189.244
210.25.189.247
210.25.189.248/29
210.25.189.248
210.25.189.255
210.25.190.0/23
210.25.190.0
210.25.191.255
210.25.192.0/19
210.25.192.0
210.25.223.255
210.25.224.0/20
210.25.224.0
210.25.239.255
210.25.240.0/24
210.25.240.0
210.25.240.255
210.25.241.0/24
210.25.241.0
210.25.241.255
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