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ASN Lookup Tool
AS5133 DNIC-ASBLK-05120-05376

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS5133
Organisation
United States Department of Defense (DoD)
Name
DNIC-ASBLK-05120-05376
Total IPv4 Addresses
18,944
Total IPv4 Prefixes
7
Total IPv6 Prefixes
0
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#6,639 out of 79,162
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
AS27064
US flagUnited States Department of Defense (DoD)
IPv4 Active Prefixes
PrefixRange FromRange To
163.249.8.0/23163.249.8.0163.249.9.255
163.249.100.0/22163.249.100.0163.249.103.255
163.249.104.0/21163.249.104.0163.249.111.255
163.249.112.0/20163.249.112.0163.249.127.255
163.249.128.0/19163.249.128.0163.249.159.255
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