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ASN Lookup Tool
AS7922 COMCAST-7922

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS7922
Organisation
Comcast Cable Communications, LLC
Name
COMCAST-7922
Total IPv4 Addresses
42,255,872
Total IPv4 Prefixes
3,629
Total IPv6 Prefixes
1,829
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#8 out of 79,201
Registry
Arin
Registered Country
US flagUS
Registered Country Name
United States of America (the)
Registered Date
Registration Last Change
2021-01-25
Receiving From
ASN
Organisation
AS7018
US flagAT&T Enterprises, LLC
AS3320
DE flagDeutsche Telekom AG
AS3356
US flagLevel 3 Parent, LLC
AS174
US flagCogent Communications, LLC
AS2516
JP flagKDDI CORPORATION
Showing 5 of 30
Transit To
ASN
Organisation
AS4220000048
WORLD flagPrivate Use AS
AS4216200021
WORLD flagPrivate Use AS
AS4216200001
WORLD flagPrivate Use AS
AS4200000284
WORLD flagPrivate Use AS
AS4204000820
WORLD flagPrivate Use AS
Showing 5 of 538
IPv4 Active Prefixes
PrefixRange FromRange To
23.25.128.0/2023.25.128.023.25.143.255
23.25.192.0/1823.25.192.023.25.255.255
23.30.64.0/1923.30.64.023.30.95.255
23.30.128.0/1823.30.128.023.30.191.255
23.30.206.0/2323.30.206.023.30.207.255
Showing 5 of 3,629
IPv6 Active Prefixes
PrefixRange FromRange To
2001:558::/442001:558::2001:558:f:ffff:ffff:ffff:ffff:ffff
2001:558:a0::/442001:558:a0::2001:558:af:ffff:ffff:ffff:ffff:ffff
2001:558:b0::/442001:558:b0::2001:558:bf:ffff:ffff:ffff:ffff:ffff
2001:558:d1::/482001:558:d1::2001:558:d1:ffff:ffff:ffff:ffff:ffff
2001:558:d3::/482001:558:d3::2001:558:d3:ffff:ffff:ffff:ffff:ffff
Showing 5 of 1,829