ASN Lookup Tool
AS20214 Comcast Cable Communications, LLC
An Autonomous System (AS) is a network (or collection of networks) that are all managed and supervised by a single entity or organisation. This tool provides a comprehensive ownership and connectivity report for any given AS number.
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ASN Lookup for:
AS20214
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ASN
AS20214
Organisation
Comcast Cable Communications, LLC
AS Name
COMCAST-20214
IPv4 Addresses Announced
3,021,548
IPv4 Prefixes Announced
216
IPv6 Prefixes Announced
137
IPv4 Bogon Prefixes
0
IPv6 Bogon Prefixes
0
IPv4 Space Rank
#163 out of 75,562
Registry
Arin
Registered Country
US
Registration Date
2001-04-06
Registration Change
2021-01-25
Transit To
ASN
Organisation
Verizon Business
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Active Prefixes IPv6
Prefix
Range From
Range To
Prefix
2001:558:fe2e::/48
Range From
2001:558:fe2e::
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