ASN Lookup Tool
AS33491 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.
ASN Lookup for:
AS33491
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ASN
AS33491
Organisation
Comcast Cable Communications LLC
AS Name
COMCAST-33491
IPv4 Addresses Announced
5,585,408
IPv4 Prefixes Announced
383
Bogon Prefixes Announced
0
IPv4 Space Rank
#92 out of 74,582
Registry
ARIN
Registered Country
US
Registration Date
2004-12-30
Registration Change
2021-01-25
Fresenius SE Co. KGaA