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ASN Lookup Tool
AS343 DNIC-ASBLK-00306-00371

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS343
Organisation
United States Department of Defense (DoD)
Name
DNIC-ASBLK-00306-00371
Total IPv4 Addresses
131,072
Total IPv4 Prefixes
2
Total IPv6 Prefixes
1
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#1,636 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
55.55.0.0/1655.55.0.055.55.255.255
55.94.0.0/1655.94.0.055.94.255.255
IPv6 Active Prefixes
PrefixRange FromRange To
2608:14b:6300::/402608:14b:6300::2608:14b:63ff:ffff:ffff:ffff:ffff:ffff