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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
AS257 DNIC-AS-00257
Navy Network Information Center (NNIC)
Powered By:
BGP Active Prefixes API
Home
Asn Lookup
As257
Prefixes
ACTIVE PREFIXES
JSON VIEW
Prefix
Range From
Range To
137.164.24.188/31
137.164.24.188
137.164.24.189
137.164.50.148/30
137.164.50.148
137.164.50.151
137.164.50.252/30
137.164.50.252
137.164.50.255
204.102.228.0/25
204.102.228.0
204.102.228.127
204.102.228.128/25
204.102.228.128
204.102.228.255
204.102.229.0/24
204.102.229.0
204.102.229.255
204.102.230.112/31
204.102.230.112
204.102.230.113
205.155.65.0/24
205.155.65.0
205.155.65.255
205.155.239.128/27
205.155.239.128
205.155.239.159
209.129.248.0/25
209.129.248.0
209.129.248.127
209.129.248.192/26
209.129.248.192
209.129.248.255
Showing 1 - 11 of 11 Results
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