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ASN Lookup Tool
AS11509 TIERZERO-AS11509

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS11509
Organisation
Tierzero
Name
TIERZERO-AS11509
Total IPv4 Addresses
118,528
Total IPv4 Prefixes
29
Total IPv6 Prefixes
1
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#1,799 out of 79,166
Registry
Arin
Registered Country
US flagUS
Registered Country Name
United States of America (the)
Registered Date
Registration Last Change
2012-02-24
Receiving From
ASN
Organisation
AS6461
US flagZayo Bandwidth
AS13649
US flagFlexential Colorado Corp.
AS1299
SE flagArelion Sweden AB
IPv4 Active Prefixes
PrefixRange FromRange To
64.239.128.0/1964.239.128.064.239.159.255
64.239.160.0/2064.239.160.064.239.175.255
64.239.176.0/2164.239.176.064.239.183.255
64.239.184.0/2464.239.184.064.239.184.255
64.239.185.0/2464.239.185.064.239.185.255
Showing 5 of 29
IPv6 Active Prefixes
PrefixRange FromRange To
2604:4bc0::/362604:4bc0::2604:4bc0:fff:ffff:ffff:ffff:ffff:ffff