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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
1,024
Total IPv4 Prefixes
4
Total IPv6 Prefixes
2
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#37,472 out of 79,059
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

The list of active Autonomous Systems (ASs) which send traffic to that ASN.

ASN
Organisation
AS174
US flagCogent Communications
AS6939
US flagHurricane Electric LLC
IPv4 Active Prefixes

This provides the list of IPv4 address space routes/prefixes currently announced on Border Gateway Protocol (BGP).

PrefixRange FromRange To
162.247.72.0/24162.247.72.0162.247.72.255
162.247.73.0/24162.247.73.0162.247.73.255
162.247.74.0/24162.247.74.0162.247.74.255
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