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ASN Lookup Tool
AS747 DNIC-AS-00747

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS747
Organisation
Headquarters, USAISC
Name
DNIC-AS-00747
Total IPv4 Addresses
87,040
Total IPv4 Prefixes
64
Total IPv6 Prefixes
0
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#2,134 out of 79,246
Registry
Arin
Registered Country
US flagUS
Registered Country Name
United States of America (the)
Registered Date
Registration Last Change
2011-08-02
Receiving From
ASN
Organisation
AS27066
US flagUnited States Department of Defense (DoD)
Transit To
ASN
Organisation
AS5277
US flagUnited States Department of Defense (DoD)
IPv4 Active Prefixes
PrefixRange FromRange To
143.68.64.0/19143.68.64.0143.68.95.255
143.68.96.0/21143.68.96.0143.68.103.255
143.73.173.0/24143.73.173.0143.73.173.255
143.73.240.0/20143.73.240.0143.73.255.255
143.74.251.0/24143.74.251.0143.74.251.255
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