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ASN Lookup Tool
AS320 DNIC-ASBLK-00306-00371

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS320
Organisation
United States Department of Defense (DoD)
Name
DNIC-ASBLK-00306-00371
Total IPv4 Addresses
65,280
Total IPv4 Prefixes
15
Total IPv6 Prefixes
1
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#3,652 out of 79,210
Registry
Arin
Registered Country
US flagUS
Registered Country Name
United States of America (the)
Registered Date
Registration Last Change
2025-09-12
Receiving From
ASN
Organisation
AS306
US flagUnited States Department of Defense (DoD)
IPv4 Active Prefixes
PrefixRange FromRange To
55.25.0.0/2255.25.0.055.25.3.255
55.25.4.0/2455.25.4.055.25.4.255
55.25.6.0/2355.25.6.055.25.7.255
55.25.8.0/2155.25.8.055.25.15.255
55.25.16.0/2055.25.16.055.25.31.255
Showing 5 of 15
IPv6 Active Prefixes
PrefixRange FromRange To
2608:16a:3000::/402608:16a:3000::2608:16a:30ff:ffff:ffff:ffff:ffff:ffff