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ASN Lookup Tool
AS571 DNIC-AS-00571

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS571
Organisation
United States Department of Defense (DoD)
Name
DNIC-AS-00571
Total IPv4 Addresses
26,624
Total IPv4 Prefixes
65
Total IPv6 Prefixes
1
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#5,597 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
214.26.64.0/23214.26.64.0214.26.65.255
214.26.66.0/24214.26.66.0214.26.66.255
214.26.67.0/24214.26.67.0214.26.67.255
214.26.68.0/24214.26.68.0214.26.68.255
214.26.69.0/24214.26.69.0214.26.69.255
Showing 5 of 65
IPv6 Active Prefixes
PrefixRange FromRange To
2608:187:1c::/482608:187:1c::2608:187:1c:ffff:ffff:ffff:ffff:ffff