ASN Lookup Tool
AS7922 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:
AS7922
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ASN
AS7922
Organisation
Comcast Cable Communications, LLC
AS Name
COMCAST-7922
IPv4 Addresses Announced
20,403,824
IPv4 Prefixes Announced
4,972
IPv6 Prefixes Announced
1,367
IPv4 Bogon Prefixes
0
IPv6 Bogon Prefixes
0
IPv4 Space Rank
#17 out of 75,559
Registry
Arin
Registered Country
US
Registration Date
1997-02-14
Registration Change
2021-01-25
Receiving From
ASN
Organisation
AT&T Services, Inc.
Verizon Business
Deutsche Telekom AG
Level 3 Parent, LLC
Comcast Cable Communications, LLC
Cogent Communications
KDDI CORPORATION
Windstream Communications LLC
Sprint
NTT America, Inc.
Showing 10 of 32 Results View More >
Transit To
ASN
Organisation
Private Use AS
Private Use AS
Private Use AS
Private Use AS
Private Use AS
Private Use AS
Private Use AS
Private Use AS
No.31,Jin-rong Street Beijing 100032
AT&T Services, Inc.
Showing 10 of 376 Results View More >
Active Prefixes IPv6
Prefix
Range From
Range To
Prefix
2001:558:1000::/45
Range From
2001:558:1000::
Prefix
2001:558:1008::/47
Range From
2001:558:1008::
Prefix
2001:558:100b::/48
Range From
2001:558:100b::
Prefix
2001:558:100c::/46
Range From
2001:558:100c::
Prefix
2001:558:1010::/47
Range From
2001:558:1010::
Prefix
2001:558:1012::/48
Range From
2001:558:1012::
Prefix
2001:558:1013::/48
Range From
2001:558:1013::
Prefix
2001:558:1014::/46
Range From
2001:558:1014::
Prefix
2001:558:1018::/45
Range From
2001:558:1018::
Showing 10 of 1,367 Results View More >