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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

Powered By:
ASN Extended Info API
BGP Active Prefixes API
ASN Details JSON View

ASN Details

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
AS7018
AT&T Services, Inc.
AS701
Verizon Business
AS3320
Deutsche Telekom AG
AS3356
Level 3 Parent, LLC
AS7922
Comcast Cable Communications, LLC
AS174
Cogent Communications
AS2516
KDDI CORPORATION
AS7029
Windstream Communications LLC
AS1239
Sprint
AS2914
NTT America, Inc.
Showing 10 of 32 Results View More >

Transit To

ASN
Organisation
AS4241004001
Private Use AS
AS4241003001
Private Use AS
AS4213080004
Private Use AS
AS4213080002
Private Use AS
AS4213080003
Private Use AS
AS4227859458
Private Use AS
AS4227859457
Private Use AS
AS4227863554
Private Use AS
AS4134
No.31,Jin-rong Street Beijing 100032
AS7018
AT&T Services, Inc.
Showing 10 of 376 Results View More >

Active Prefixes IPv4

Prefix
Range From
Range To
Prefix 104.164.149.0/24
Range From 104.164.149.0
Range To 104.164.149.255
Prefix 104.164.164.0/24
Range From 104.164.164.0
Range To 104.164.164.255
Prefix 104.164.213.0/24
Range From 104.164.213.0
Range To 104.164.213.255
Prefix 104.165.106.0/24
Range From 104.165.106.0
Range To 104.165.106.255
Prefix 104.165.139.0/24
Range From 104.165.139.0
Range To 104.165.139.255
Prefix 104.165.192.0/24
Range From 104.165.192.0
Range To 104.165.192.255
Prefix 104.171.165.0/24
Range From 104.171.165.0
Range To 104.171.165.255
Prefix 104.171.166.0/24
Range From 104.171.166.0
Range To 104.171.166.255
Prefix 104.171.167.0/24
Range From 104.171.167.0
Range To 104.171.167.255
Prefix 104.171.168.0/24
Range From 104.171.168.0
Range To 104.171.168.255
Showing 10 of 4,972 Results View More >

Active Prefixes IPv6

Prefix
Range From
Range To
Prefix 2001:558::/44
Range From 2001:558::
Range To 2001:558:f:ffff:ffff:ffff:ffff:ffff
Prefix 2001:558:1000::/45
Range From 2001:558:1000::
Range To 2001:558:1007:ffff:ffff:ffff:ffff:ffff
Prefix 2001:558:1008::/47
Range From 2001:558:1008::
Range To 2001:558:1009:ffff:ffff:ffff:ffff:ffff
Prefix 2001:558:100b::/48
Range From 2001:558:100b::
Range To 2001:558:100b:ffff:ffff:ffff:ffff:ffff
Prefix 2001:558:100c::/46
Range From 2001:558:100c::
Range To 2001:558:100f:ffff:ffff:ffff:ffff:ffff
Prefix 2001:558:1010::/47
Range From 2001:558:1010::
Range To 2001:558:1011:ffff:ffff:ffff:ffff:ffff
Prefix 2001:558:1012::/48
Range From 2001:558:1012::
Range To 2001:558:1012:ffff:ffff:ffff:ffff:ffff
Prefix 2001:558:1013::/48
Range From 2001:558:1013::
Range To 2001:558:1013:ffff:ffff:ffff:ffff:ffff
Prefix 2001:558:1014::/46
Range From 2001:558:1014::
Range To 2001:558:1017:ffff:ffff:ffff:ffff:ffff
Prefix 2001:558:1018::/45
Range From 2001:558:1018::
Range To 2001:558:101f:ffff:ffff:ffff:ffff:ffff
Showing 10 of 1,367 Results View More >