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ASN Lookup Tool
AS20214 COMCAST-20214

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS20214
Organisation
Comcast Cable Communications, LLC
Name
COMCAST-20214
Total IPv4 Addresses
136,448
Total IPv4 Prefixes
29
Total IPv6 Prefixes
113
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#1,483 out of 79,208
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
AS7922
US flagComcast Cable Communications, LLC
AS3356
US flagLevel 3 Parent, LLC
Transit To
ASN
Organisation
AS8103
US flagFlorida Department of Management Services - Divi..
AS17035
US flagNBCUniversal
AS36040
US flagGoogle LLC
AS62958
US flagADT LLC
AS21973
US flagXponet
Showing 5 of 18
IPv4 Active Prefixes
PrefixRange FromRange To
50.150.146.0/2450.150.146.050.150.146.255
50.200.25.0/2450.200.25.050.200.25.255
50.200.159.0/2450.200.159.050.200.159.255
50.202.4.0/2450.202.4.050.202.4.255
50.202.167.0/2450.202.167.050.202.167.255
Showing 5 of 29
IPv6 Active Prefixes
PrefixRange FromRange To
2001:558:70::/472001:558:70::2001:558:71:ffff:ffff:ffff:ffff:ffff
2001:558:72::/482001:558:72::2001:558:72:ffff:ffff:ffff:ffff:ffff
2001:558:73::/482001:558:73::2001:558:73:ffff:ffff:ffff:ffff:ffff
2001:558:74::/462001:558:74::2001:558:77:ffff:ffff:ffff:ffff:ffff
2001:558:78::/452001:558:78::2001:558:7f:ffff:ffff:ffff:ffff:ffff
Showing 5 of 113