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ASN Lookup Tool
AS357 DNIC-ASBLK-00306-00371

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS357
Organisation
DoD Network Information Center
Name
DNIC-ASBLK-00306-00371
Total IPv4 Addresses
393,216
Total IPv4 Prefixes
15
Total IPv6 Prefixes
0
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#721 out of 79,143
Registry
Arin
Registered Country
US flagUS
Registered Country Name
United States of America (the)
Registered Date
1989-06-30
Registration Last Change
2009-05-14
Receiving From
ASN
Organisation
AS306
US flagDoD Network Information Center
IPv4 Active Prefixes
PrefixRange FromRange To
55.49.0.0/1655.49.0.055.49.255.255
55.76.0.0/1655.76.0.055.76.255.255
55.77.0.0/1755.77.0.055.77.127.255
55.77.128.0/1855.77.128.055.77.191.255
55.77.192.0/1955.77.192.055.77.223.255
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