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ASN Lookup Tool
AS33741 DENNIS-GROUP

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS33741
Organisation
Dennis Group
Name
DENNIS-GROUP
Total IPv4 Addresses
1,280
Total IPv4 Prefixes
5
Total IPv6 Prefixes
30
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#28,367 out of 79,899
Registry
Arin
Registered Country
US flagUS
Registered Country Name
United States of America (the)
Registered Date
Registration Last Change
2024-07-26
Receiving From
ASN
Organisation
AS7922
US flagComcast Cable Communications, LLC
AS577
CA flagBell Canada
AS812
CA flagRogers Communications Canada Inc.
AS7725
US flagComcast Cable Communications, LLC
AS33660
US flagComcast Cable Communications, LLC
Showing 5 of 6
IPv4 Active Prefixes
PrefixRange FromRange To
23.184.184.0/2423.184.184.023.184.184.255
142.249.168.0/24142.249.168.0142.249.168.255
142.249.169.0/24142.249.169.0142.249.169.255
142.249.170.0/24142.249.170.0142.249.170.255
142.249.171.0/24142.249.171.0142.249.171.255
IPv6 Active Prefixes
PrefixRange FromRange To
2602:819:a000::/422602:819:a000::2602:819:a03f:ffff:ffff:ffff:ffff:ffff
2602:819:a040::/452602:819:a040::2602:819:a047:ffff:ffff:ffff:ffff:ffff
2602:819:a048::/482602:819:a048::2602:819:a048:ffff:ffff:ffff:ffff:ffff
2602:819:a049::/482602:819:a049::2602:819:a049:ffff:ffff:ffff:ffff:ffff
2602:819:a04a::/472602:819:a04a::2602:819:a04b:ffff:ffff:ffff:ffff:ffff
Showing 5 of 30