ASN Information - AS33667

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General Information

Name: Comcast Cable Communications, LLC
Domain: comcast.net
Country: US
Type: isp
Registry: ARIN

Prefix Counts

IPv4 Count: 61,952
IPv6 Count: 633,911,133,847,307,339,419,755,741,184

IPv4 Prefixes

CIDR Country Network Name Organization Registry Status Size
5.182.186.0/24 US US-FXCAPITAL-20190408 Wired ISP Inc. RIPE_NCC ALLOCATED PA 256
5.182.193.0/24 RU Novosibirsk 19a Ulitsa Tolmachovskaya, Novosibirsk RIPE_NCC SUB-ALLOCATED PA 256
5.182.194.0/24 US US-FXCAPITAL-20190408 Wired ISP Inc. RIPE_NCC ALLOCATED PA 256
5.182.195.0/24 US US-FXCAPITAL-20190408 Wired ISP Inc. RIPE_NCC ALLOCATED PA 256
9.142.48.0/20 US US-AVIATION-19881216 Aviation Re LLC RIPE_NCC LEGACY 4,096
9.142.96.0/19 US US-AVIATION-19881216 Aviation Re LLC RIPE_NCC LEGACY 8,192
16.5.8.0/23 US NET-16-5-8-0-23 Skyquantum Internet Service LLC ARIN reassignment 512
23.230.200.0/21 US NET-23-230-200-0 Energy Group Networks ARIN reassignment 2,048
36.255.215.0/24 US US-FXCAPITAL-20160225 Wired ISP Inc. RIPE_NCC ALLOCATED PA 256
40.27.174.0/23 US NET-40-27-174-0-23 Skyquantum Internet Service LLC ARIN reassignment 512
45.67.141.0/24 US Comcast-SV8 Comcast-SV8 RIPE_NCC SUB-ALLOCATED PA 256
50.203.5.0/24 US CCCH3-4 Comcast Cable Communications, LLC ARIN allocation 256
50.203.201.0/24 US CCCH3-4 Comcast Cable Communications, LLC ARIN allocation 256
50.207.246.0/24 US CCCH3-4 Comcast Cable Communications, LLC ARIN allocation 256
50.222.62.0/24 US CCCH3-4 Comcast Cable Communications, LLC ARIN allocation 256
50.236.209.0/24 US CCCH3-4 Comcast Cable Communications, LLC ARIN allocation 256
50.239.185.0/24 US CCCH3-4 Comcast Cable Communications, LLC ARIN allocation 256
63.246.129.0/24 TH Bangkok-STX 888 Debaratna Rd, Bang Na, Bangkok, Thailand RIPE_NCC ASSIGNED PA 256
63.246.148.0/24 US Comcast-SV8 526 Bryant Street, Palo Alto, Ca 94301 RIPE_NCC ASSIGNED PA 256
63.246.152.0/24 US Comcast-SV8 529 Bryant Street, Palo Alto, Ca 94301 RIPE_NCC ASSIGNED PA 256
63.246.159.0/24 US Comcast-SV8 526 Bryant Street, Palo Alto, Ca 94301 RIPE_NCC ASSIGNED PA 256
71.19.136.0/24 US NET-71-19-136-0-24 Skyquantum Internet Service LLC ARIN reassignment 256
71.19.137.0/24 US NET-71-19-137-0-24 Skyquantum Internet Service LLC ARIN reassignment 256
71.19.138.0/24 US NET-71-19-138-0-24 Skyquantum Internet Service LLC ARIN reassignment 256
71.19.139.0/24 US NET-71-19-139-0-24 Skyquantum Internet Service LLC ARIN reassignment 256
74.1.24.0/23 US NET-74-1-24-0-23 Skyquantum Internet Service LLC ARIN reassignment 512
78.31.206.0/24 US Comcast-SV8 526 Bryant Street, Palo Alto, Ca 94301 RIPE_NCC ASSIGNED PA 256
100.42.16.0/23 US NET-100-42-16-0 Comcast Cable Communications, LLC ARIN reassignment 512
103.111.63.0/24 US FM2-US1 LAX-DC APNIC ASSIGNED NON-PORTABLE 256
103.216.197.0/24 US US-FXCAPITAL-20160503 Wired ISP Inc. RIPE_NCC ALLOCATED PA 256
104.247.212.0/23 US NET-104-247-212-0-23 Skyquantum Internet Service LLC ARIN reassignment 512
107.0.64.0/23 US JUMPSTART-5 Comcast Cable Communications, LLC ARIN allocation 512
107.158.6.0/24 US NET-107-158-6-0-24 Skyquantum Internet Service LLC ARIN reassignment 256
107.158.7.0/24 US NET-107-158-7-0-24 Skyquantum Internet Service LLC ARIN reassignment 256
107.158.164.0/24 US NET-107-158-164-0-24 Skyquantum Internet Service LLC ARIN reassignment 256
107.158.165.0/24 US NET-107-158-165-0-24 Skyquantum Internet Service LLC ARIN reassignment 256
135.132.64.0/19 US US-AVIATION-19940106 Aviation Re LLC RIPE_NCC LEGACY 8,192
138.226.48.0/21 US IP-NET-MOBILITY Wireless Network RIPE_NCC LEGACY 2,048
138.226.64.0/20 US US-AVIATION-19930901 Aviation Re LLC RIPE_NCC LEGACY 4,096
138.226.112.0/21 US IP-NET-MOBILITY Wireless Network RIPE_NCC LEGACY 2,048
139.181.26.0/24 US SIEMENS-DISW-11 Siemens Industry Software Inc. ARIN allocation 256
140.89.64.0/18 US EGAIN EGAN ARIN allocation 16,384
157.240.151.0/24 US THEFA-3 Facebook, Inc. ARIN allocation 256
157.240.152.0/24 US THEFA-3 Facebook, Inc. ARIN allocation 256
162.218.64.0/23 US NET-162-218-64-0 Comcast Cable Communications, LLC ARIN reassignment 512
162.218.89.0/24 US Comcast-SV8 526 Bryant Street, Palo Alto, Ca 94301 RIPE_NCC ASSIGNED PA 256
169.230.76.0/24 US UCSFNET1-UCOP University of California San Francisco ARIN reassignment 256
169.230.77.0/24 US UCSFNET1-UCOP University of California San Francisco ARIN reassignment 256
185.22.43.0/24 US RCN-NNJ3 RCN-NNJ3 RIPE_NCC SUB-ALLOCATED PA 256
185.201.41.0/24 US Comcast-SV8 526 Bryant Street, Palo Alto, Ca 94301 RIPE_NCC ASSIGNED PA 256
185.201.43.0/24 US Comcast-SV8 529 Bryant Street, Palo Alto, Ca 94301 RIPE_NCC ASSIGNED PA 256
192.70.238.0/24 US SALINASCITY City of Salinas, Information Systems Group ARIN allocation 256
192.189.161.0/24 US LSTC Synopsys Inc. ARIN allocation 256
192.206.19.0/24 US CHRONTEL Chrontel ARIN allocation 256
198.202.219.0/24 US SERRA-NET Serra Systems, Inc. ARIN allocation 256
204.145.245.0/24 US ENM-NET E & M Electric And Machinery, Inc. ARIN allocation 256
209.78.88.0/24 US PBI-CUSTNET-5042 City Of Selma ARIN reassignment 256
209.222.242.0/23 US NET-209-222-242-0 Comcast Cable Communications, LLC ARIN reassignment 512

IPv6 Prefixes

CIDR Country Network Name Organization Registry Status
2001:559:8b::/48 US COMCAST6NET Comcast Cable Communications, LLC ARIN allocation
2001:559:8c::/48 US COMCAST6NET Comcast Cable Communications, LLC ARIN allocation
2001:559:123::/48 US COMCAST6NET Comcast Cable Communications, LLC ARIN allocation
2001:559:13c::/48 US COMCAST6NET Comcast Cable Communications, LLC ARIN allocation
2001:559:1b1::/48 US COMCAST6NET Comcast Cable Communications, LLC ARIN allocation
2001:559:249::/48 US COMCAST6NET Comcast Cable Communications, LLC ARIN allocation
2001:559:2c1::/48 US COMCAST6NET Comcast Cable Communications, LLC ARIN allocation
2001:559:32d::/48 US COMCAST6NET Comcast Cable Communications, LLC ARIN allocation
2001:559:47c::/48 US COMCAST6NET Comcast Cable Communications, LLC ARIN allocation
2001:559:492::/48 US COMCAST6NET Comcast Cable Communications, LLC ARIN allocation
2001:559:5a2::/48 US COMCAST6NET Comcast Cable Communications, LLC ARIN allocation
2001:559:5de::/48 US COMCAST6NET Comcast Cable Communications, LLC ARIN allocation
2001:559:712::/48 US COMCAST6NET Comcast Cable Communications, LLC ARIN allocation
2001:559:75a::/48 US COMCAST6NET Comcast Cable Communications, LLC ARIN allocation
2001:559:7cb::/48 US COMCAST6NET Comcast Cable Communications, LLC ARIN allocation
2001:559:8091::/48 US COMCAST6NET Comcast Cable Communications, LLC ARIN allocation
2001:559:80a8::/48 US COMCAST6NET Comcast Cable Communications, LLC ARIN allocation
2001:559:8167::/48 US COMCAST6NET Comcast Cable Communications, LLC ARIN allocation
2001:559:8202::/48 US COMCAST6NET Comcast Cable Communications, LLC ARIN allocation
2001:559:82f6::/48 US COMCAST6NET Comcast Cable Communications, LLC ARIN allocation
2001:559:83e1::/48 US COMCAST6NET Comcast Cable Communications, LLC ARIN allocation
2001:559:845d::/48 US COMCAST6NET Comcast Cable Communications, LLC ARIN allocation
2001:559:8492::/48 US COMCAST6NET Comcast Cable Communications, LLC ARIN allocation
2001:559:859a::/48 US COMCAST6NET Comcast Cable Communications, LLC ARIN allocation
2001:559:85d8::/48 US COMCAST6NET Comcast Cable Communications, LLC ARIN allocation
2001:559:860f::/48 US COMCAST6NET Comcast Cable Communications, LLC ARIN allocation
2001:559:8610::/48 US COMCAST6NET Comcast Cable Communications, LLC ARIN allocation
2001:559:86a7::/48 US COMCAST6NET Comcast Cable Communications, LLC ARIN allocation
2001:559:86ec::/48 US COMCAST6NET Comcast Cable Communications, LLC ARIN allocation
2001:559:8763::/48 US COMCAST6NET Comcast Cable Communications, LLC ARIN allocation
2001:559:8784::/48 US COMCAST6NET Comcast Cable Communications, LLC ARIN allocation
2001:559:87c8::/48 US COMCAST6NET Comcast Cable Communications, LLC ARIN allocation
2001:559:c024::/48 US COMCAST6NET Comcast Cable Communications, LLC ARIN allocation
2001:559:c107::/48 US COMCAST6NET Comcast Cable Communications, LLC ARIN allocation
2001:559:c117::/48 US COMCAST6NET Comcast Cable Communications, LLC ARIN allocation
2001:559:c144::/48 US COMCAST6NET Comcast Cable Communications, LLC ARIN allocation
2001:559:c203::/48 US COMCAST6NET Comcast Cable Communications, LLC ARIN allocation
2001:559:c219::/48 US COMCAST6NET Comcast Cable Communications, LLC ARIN allocation
2001:559:c222::/48 US COMCAST6NET Comcast Cable Communications, LLC ARIN allocation
2001:559:c294::/48 US COMCAST6NET Comcast Cable Communications, LLC ARIN allocation
2001:559:c36d::/48 US COMCAST6NET Comcast Cable Communications, LLC ARIN allocation
2001:559:c37b::/48 US COMCAST6NET Comcast Cable Communications, LLC ARIN allocation
2001:559:c395::/48 US COMCAST6NET Comcast Cable Communications, LLC ARIN allocation
2001:559:c39a::/48 US COMCAST6NET Comcast Cable Communications, LLC ARIN allocation
2001:559:c3fd::/48 US COMCAST6NET Comcast Cable Communications, LLC ARIN allocation
2001:559:c46c::/48 US COMCAST6NET Comcast Cable Communications, LLC ARIN allocation
2001:559:c475::/48 US COMCAST6NET Comcast Cable Communications, LLC ARIN allocation
2001:559:c4d5::/48 US COMCAST6NET Comcast Cable Communications, LLC ARIN allocation
2001:559:c551::/48 US COMCAST6NET Comcast Cable Communications, LLC ARIN allocation
2620:10a:6000::/44 US INFOBLOX-IPV6 Infoblox, Inc. ARIN allocation
2a03:2887:ff31::/48 IE IE-FACEBOOK-201100822 Meta Platforms Ireland Limited RIPE_NCC ALLOCATED-BY-RIR
2a03:2887:ff32::/48 IE IE-FACEBOOK-201100822 Meta Platforms Ireland Limited RIPE_NCC ALLOCATED-BY-RIR
2a0c:1900::/29 US US-FXCAPITAL-20171107 Wired ISP Inc. RIPE_NCC ALLOCATED-BY-RIR
2a0c:1902:a7b3::/48 US US-FXCAPITAL-20171107 Wired ISP Inc. RIPE_NCC ALLOCATED-BY-RIR
2a0c:1904:3f82::/48 US US-FXCAPITAL-20171107 Wired ISP Inc. RIPE_NCC ALLOCATED-BY-RIR
2a0c:1905:c491::/48 US US-FXCAPITAL-20171107 Wired ISP Inc. RIPE_NCC ALLOCATED-BY-RIR
2a0c:1907:6d2e::/48 US US-FXCAPITAL-20171107 Wired ISP Inc. RIPE_NCC ALLOCATED-BY-RIR