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ASN Lookup Tool
AS36321 CSTL

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS36321
Organisation
Castle Global Inc.
Name
CSTL
Total IPv4 Addresses
1,792
Total IPv4 Prefixes
5
Total IPv6 Prefixes
1
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#25,581 out of 79,232
Registry
Arin
Registered Country
US flagUS
Registered Country Name
United States of America (the)
Registered Date
Registration Last Change
2017-12-11
Receiving From
ASN
Organisation
AS174
US flagCogent Communications, LLC
AS11404
US flagWave Broadband
AS6461
US flagZayo Bandwidth
IPv4 Active Prefixes
PrefixRange FromRange To
64.124.8.0/2464.124.8.064.124.8.255
66.187.0.0/2366.187.0.066.187.1.255
74.80.208.0/2474.80.208.074.80.208.255
199.83.232.0/23199.83.232.0199.83.233.255
199.184.214.0/24199.184.214.0199.184.214.255
IPv6 Active Prefixes
PrefixRange FromRange To
2620:4e:e000::/482620:4e:e000::2620:4e:e000:ffff:ffff:ffff:ffff:ffff