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ASN Lookup Tool
AS4224 CALYX-AS

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS4224
Organisation
The Calyx Institute
Name
CALYX-AS
Total IPv4 Addresses
512
Total IPv4 Prefixes
2
Total IPv6 Prefixes
2
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#55,090 out of 79,115
Registry
Arin
Registered Country
US flagUS
Registered Country Name
United States of America (the)
Registered Date
1995-01-09
Registration Last Change
2015-09-10
Receiving From
ASN
Organisation
AS174
US flagCogent Communications, LLC
AS6939
US flagHurricane Electric LLC
IPv4 Active Prefixes
PrefixRange FromRange To
162.247.72.0/24162.247.72.0162.247.72.255
185.220.103.0/24185.220.103.0185.220.103.255
IPv6 Active Prefixes
PrefixRange FromRange To
2602:fef9:100::/482602:fef9:100::2602:fef9:100:ffff:ffff:ffff:ffff:ffff
2602:fef9:400::/482602:fef9:400::2602:fef9:400:ffff:ffff:ffff:ffff:ffff