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AS20214

COMCAST-20214

Comcast Cable Communications, LLC

Registry

Authoritative registration data

AS number
20214
Name
COMCAST-20214
Organisation
Comcast Cable Communications, LLC
Country
—
RIR
ARIN
Registered
Source:asn:rdap retrieved

IPv4 prefixes

22

IPv6 prefixes

95

Total announced

117

Announced prefixes

Observed in BGP by route collectors, not a registry allocation list

Prefixes announced by AS20214
147.137.0.0/16 IPv4 /16 not checked
168.221.0.0/16 IPv4 /16 not checked
168.221.176.0/20 IPv4 /20 not checked
50.205.246.0/23 IPv4 /23 not checked
50.233.138.0/23 IPv4 /23 not checked
141.193.53.0/24 IPv4 /24 not checked
168.221.171.0/24 IPv4 /24 not checked
50.150.146.0/24 IPv4 /24 not checked
50.200.159.0/24 IPv4 /24 not checked
50.200.25.0/24 IPv4 /24 not checked
50.202.167.0/24 IPv4 /24 not checked
50.202.227.0/24 IPv4 /24 not checked
50.202.4.0/24 IPv4 /24 not checked
50.216.237.0/24 IPv4 /24 not checked
50.222.172.0/24 IPv4 /24 not checked
50.224.11.0/24 IPv4 /24 not checked
50.224.22.0/24 IPv4 /24 not checked
50.224.249.0/24 IPv4 /24 not checked
50.224.86.0/24 IPv4 /24 not checked
50.229.72.0/24 IPv4 /24 not checked
50.237.224.0/24 IPv4 /24 not checked
50.237.82.0/24 IPv4 /24 not checked
2001:559:116::/48 IPv6 /48 not checked
2001:559:140::/48 IPv6 /48 not checked
2001:559:142::/48 IPv6 /48 not checked
2001:559:160::/48 IPv6 /48 not checked
2001:559:168::/48 IPv6 /48 not checked
2001:559:18b::/48 IPv6 /48 RPKI valid
2001:559:1ac::/48 IPv6 /48 not checked
2001:559:1cb::/48 IPv6 /48 RPKI valid
2001:559:1cd::/48 IPv6 /48 RPKI valid
2001:559:205::/48 IPv6 /48 not checked
2001:559:232::/48 IPv6 /48 not checked
2001:559:281::/48 IPv6 /48 not checked
2001:559:2a0::/48 IPv6 /48 not checked
2001:559:2cf::/48 IPv6 /48 not checked
2001:559:2f8::/48 IPv6 /48 not checked
2001:559:386::/48 IPv6 /48 not checked
2001:559:3e6::/48 IPv6 /48 not checked
2001:559:401::/48 IPv6 /48 not checked
2001:559:463::/48 IPv6 /48 not checked
2001:559:478::/48 IPv6 /48 not checked
2001:559:4d4::/48 IPv6 /48 not checked
2001:559:4ef::/48 IPv6 /48 not checked
2001:559:514::/48 IPv6 /48 not checked
2001:559:554::/48 IPv6 /48 not checked
2001:559:55c::/48 IPv6 /48 not checked
2001:559:5ae::/48 IPv6 /48 not checked
2001:559:5af::/48 IPv6 /48 not checked
2001:559:71c::/48 IPv6 /48 not checked
2001:559:77e::/48 IPv6 /48 not checked
2001:559:7c7::/48 IPv6 /48 not checked
2001:559:7c9::/48 IPv6 /48 not checked
2001:559:804f::/48 IPv6 /48 RPKI valid
2001:559:8075::/48 IPv6 /48 not checked
2001:559:8077::/48 IPv6 /48 not checked
2001:559:8106::/48 IPv6 /48 not checked
2001:559:8112::/48 IPv6 /48 not checked
2001:559:815b::/48 IPv6 /48 not checked
2001:559:81d1::/48 IPv6 /48 RPKI valid
2001:559:81d2::/48 IPv6 /48 RPKI valid
2001:559:81d3::/48 IPv6 /48 not checked
2001:559:821d::/48 IPv6 /48 not checked
2001:559:8332::/48 IPv6 /48 not checked
2001:559:8334::/48 IPv6 /48 not checked
2001:559:8425::/48 IPv6 /48 not checked
2001:559:846c::/48 IPv6 /48 RPKI valid
2001:559:84c6::/48 IPv6 /48 RPKI valid
2001:559:84ef::/48 IPv6 /48 not checked
2001:559:8502::/48 IPv6 /48 not checked
2001:559:852b::/48 IPv6 /48 not checked
2001:559:8568::/48 IPv6 /48 not checked
2001:559:85af::/48 IPv6 /48 not checked
2001:559:85be::/48 IPv6 /48 RPKI valid
2001:559:85bf::/48 IPv6 /48 RPKI valid
2001:559:86c9::/48 IPv6 /48 RPKI valid
2001:559:870f::/48 IPv6 /48 not checked
2001:559:8750::/48 IPv6 /48 not checked
2001:559:8751::/48 IPv6 /48 not checked
2001:559:8762::/48 IPv6 /48 not checked
2001:559:8797::/48 IPv6 /48 not checked
2001:559:8798::/48 IPv6 /48 not checked
2001:559:89::/48 IPv6 /48 not checked
2001:559:c02f::/48 IPv6 /48 RPKI valid
2001:559:c030::/48 IPv6 /48 not checked
2001:559:c03b::/48 IPv6 /48 RPKI valid
2001:559:c03c::/48 IPv6 /48 not checked
2001:559:c0b9::/48 IPv6 /48 not checked
2001:559:c0ba::/48 IPv6 /48 not checked
2001:559:c0d0::/48 IPv6 /48 RPKI valid
2001:559:c0d1::/48 IPv6 /48 RPKI valid
2001:559:c111::/48 IPv6 /48 not checked
2001:559:c119::/48 IPv6 /48 not checked
2001:559:c136::/48 IPv6 /48 not checked
2001:559:c164::/48 IPv6 /48 not checked
2001:559:c1ac::/48 IPv6 /48 RPKI valid
2001:559:c1b3::/48 IPv6 /48 not checked
2001:559:c1f5::/48 IPv6 /48 not checked
2001:559:c245::/48 IPv6 /48 not checked
2001:559:c246::/48 IPv6 /48 not checked
2001:559:c25b::/48 IPv6 /48 RPKI valid
2001:559:c25c::/48 IPv6 /48 not checked
2001:559:c3ce::/48 IPv6 /48 RPKI valid
2001:559:c427::/48 IPv6 /48 not checked
2001:559:c440::/48 IPv6 /48 not checked
2001:559:c47b::/48 IPv6 /48 RPKI valid
2001:559:c4c3::/48 IPv6 /48 not checked
2001:559:c4f0::/48 IPv6 /48 RPKI valid
2001:559:c4f1::/48 IPv6 /48 RPKI valid
2001:559:c4f2::/48 IPv6 /48 RPKI valid
2001:559:c501::/48 IPv6 /48 not checked
2001:559:c51b::/48 IPv6 /48 RPKI valid
2001:559:c520::/48 IPv6 /48 not checked
2001:559:c52c::/48 IPv6 /48 not checked
2001:559:c557::/48 IPv6 /48 not checked
2001:559:c55e::/48 IPv6 /48 not checked
2001:559:ea::/48 IPv6 /48 not checked

No rows match “”.

Showing – of

Source:ripestat:announced-prefixes observed

Internet Exchanges

Exchanges where this network has a listed peering LAN connection

No Internet Exchange memberships found

The exchange directory has no current membership records for this AS.

Source:peeringdb retrieved

Exchange membership means the network has a listed connection; it does not prove peering with other members.

Observed adjacencies

Networks seen next to AS20214 in BGP paths by route collectors.

Source:ripestat:asn-neighbours observed

Observed upstreams

2 networks seen before AS20214 in AS paths

Observed upstreams
Families
AS7922 COMCAST-7922 1,633 19,747
v4 v6
AS3356 LEVEL3 679 1,349
v4 v6

No rows match “”.

Showing – of

Observed downstreams

24 networks seen after AS20214 in AS paths

Observed downstreams
Families
AS63415 GREAT-HEALTHWORKS-4150-BUILDING 229 635
v4 v6
AS19899 MDC-EDU 153 360
v4
AS36040 YOUTUBE 144 331
v4
AS54113 FASTLY 184 327
v4 v6
AS17035 NBCUNI-17035 176 257
v4
AS398044 FIBERFED 143 168
v4
AS393843 WPLG-TV 142 168
v4
AS22032 ORC-KEYLARGO 139 163
v4
AS401671 ACCESSPARKS-POPS 130 160
v6
AS399241 OCEAN-BANK 116 134
v4
AS16423 NETTOGO-BLK 108 126
v4
AS396235 TODFL 107 126
v4
AS31812 PBSO-INTERNET 65 80
v4
AS33580 VENTURETECHSOL 52 61
v4
AS401195 BSO-ASN-01 50 59
v4
AS401691 ABM-859 50 59
v4
AS62958 ADT-LLC 20 22
v4
AS12013 FAUNET 1 16
v4
AS402232 13 15
v4
AS395619 THE-COLLEGE-OF-THE-FLORIDA-KEYS 12 14
v4
AS4890 ASN-RICHLINE-FL 6 6
v4
AS14310 SNB-ASN 6 6
v4
AS402211 WRM-033 6 6
v4
AS53294 FOX-NEWS-CHANNEL-NETWORK 2 2
v4

No rows match “”.

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Note:
These are observed adjacencies derived from BGP path data, not confirmed commercial relationships. A network appearing before another in an AS path does not establish that it is a paying transit customer, a settlement free peer, or anything else contractual.