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ASN Lookup Tool
AS40344 DFW-COLO-1

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS40344
Organisation
Check Point Software Technologies, Inc.
Name
DFW-COLO-1
Total IPv4 Addresses
1,536
Total IPv4 Prefixes
6
Total IPv6 Prefixes
1
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#27,538 out of 79,106
Registry
Arin
Registered Country
US flagUS
Registered Country Name
United States of America (the)
Registered Date
Registration Last Change
2025-11-01
Receiving From
ASN
Organisation
AS174
US flagCogent Communications, LLC
AS209
US flagCenturyLink Communications, LLC
IPv4 Active Prefixes
PrefixRange FromRange To
172.102.152.0/24172.102.152.0172.102.152.255
172.102.153.0/24172.102.153.0172.102.153.255
172.102.154.0/24172.102.154.0172.102.154.255
172.102.155.0/24172.102.155.0172.102.155.255
172.102.156.0/24172.102.156.0172.102.156.255
Showing 5 of 6
IPv6 Active Prefixes
PrefixRange FromRange To
2620:0:2a0c::/482620:0:2a0c::2620:0:2a0c:ffff:ffff:ffff:ffff:ffff