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ASN Lookup Tool
AS399 AFCONC-BLOCK1-AS

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS399
Organisation
Air Force Systems Networking
Name
AFCONC-BLOCK1-AS
Total IPv4 Addresses
153,344
Total IPv4 Prefixes
18
Total IPv6 Prefixes
0
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#1,374 out of 79,137
Registry
Arin
Registered Country
US flagUS
Registered Country Name
United States of America (the)
Registered Date
1989-08-04
Registration Last Change
2008-06-06
Receiving From
ASN
Organisation
AS27066
US flagUnited States Department of Defense (DoD)
IPv4 Active Prefixes
PrefixRange FromRange To
131.38.0.0/18131.38.0.0131.38.63.255
131.38.64.0/19131.38.64.0131.38.95.255
131.38.96.0/20131.38.96.0131.38.111.255
131.38.112.0/21131.38.112.0131.38.119.255
131.38.120.0/24131.38.120.0131.38.120.255
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