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ASN Lookup Tool
AS749 DNIC-AS-00749

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS749
Organisation
United States Department of Defense (DoD)
Name
DNIC-AS-00749
Total IPv4 Addresses
222,801,293
Total IPv4 Prefixes
5,893
Total IPv6 Prefixes
0
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#1 out of 79,461
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
AS3356
US flagLevel 3 Parent, LLC
AS27064
US flagUnited States Department of Defense (DoD)
AS27066
US flagUnited States Department of Defense (DoD)
AS7004
CL flagTELEFÓNICA CHILE S.A.
AS53062
BR flagALT | GRUPO BRASIL TECPAR
Showing 5 of 6
IPv4 Active Prefixes
PrefixRange FromRange To
6.1.0.0/166.1.0.06.1.255.255
6.16.0.0/186.16.0.06.16.63.255
6.16.76.0/226.16.76.06.16.79.255
6.16.112.0/206.16.112.06.16.127.255
6.16.128.0/216.16.128.06.16.135.255
Showing 5 of 5,900