AS Number
AS33662
AS Name
CMCS
Org Name
Comcast Cable Communications, LLC
Registry

arin

RegDate

2001-09-18

Updated

2020-11-18

AS33662 Looking Glass
IPv4Prefixes

124

IPv6Prefixes

86

IPv4 NUMs

2,331,904

IPv6 NUMs(/64)

554,057,203,712

2,331,904 IPv4 Addresses
CIDR Description IP Num
23.30.64.0/19
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 8192
24.104.75.0/24
IRR InValid
Comcast Cable Communications, LLC 256
24.124.170.0/23
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 512
50.78.32.0/21
IRR InValid
Comcast Cable Communications, LLC 2048
50.78.216.0/21
ROA Signed and Valid IRR InValid
SPECTRUM OF HOPE (C03078563) 2048
50.79.136.0/21
IRR InValid
Comcast Cable Communications, LLC 2048
50.79.240.0/20
IRR InValid
Comcast Cable Communications, LLC 4096
50.188.64.0/18
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 16384
50.192.64.0/19
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 8192
50.194.160.0/19
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 8192
50.197.192.0/19
ROA Signed and Valid IRR InValid
ANESTHESIA SPECIALIST (C03303115) 8192
50.200.67.0/24
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 256
50.201.112.0/24
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 256
50.201.142.0/24
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 256
50.202.119.0/24
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 256
50.203.75.0/24
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 256
50.205.109.0/24
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 256
50.208.64.0/19
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 8192
50.209.96.0/19
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 8192
50.209.208.0/20
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 4096
50.210.192.0/19
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 8192
50.213.160.0/19
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 8192
50.215.64.0/18
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 16384
50.216.38.0/24
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 256
50.217.18.0/24
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 256
50.217.175.0/24
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 256
50.220.66.0/24
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 256
50.220.144.0/23
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 512
50.220.146.0/23
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 512
50.223.168.0/24
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 256
50.224.223.0/24
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 256
50.228.10.0/24
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 256
50.228.194.0/24
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 256
50.230.22.0/24
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 256
50.231.217.0/24
IRR InValid
Comcast Cable Communications, LLC 256
50.232.18.0/24
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 256
50.232.206.0/24
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 256
50.234.8.0/24
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 256
50.235.195.0/24
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 256
50.235.196.0/24
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 256
50.239.205.0/24
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 256
50.240.224.0/19
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 8192
50.244.96.0/19
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 8192
50.246.32.0/19
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 8192
50.249.64.0/19
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 8192
50.252.32.0/19
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 8192
50.254.96.0/19
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 8192
68.85.87.0/24
IRR InValid
Comcast Cable Communications, LLC 256
68.85.244.0/22
IRR Valid
Comcast Cable Communications, LLC 1024
68.85.248.0/21
IRR InValid
Comcast Cable Communications, LLC 2048
68.86.54.0/23
IRR Valid
Comcast Cable Communications, Inc. (C01616570) 512
69.139.208.0/22
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 1024
69.241.80.0/23
ROA Signed and Valid IRR InValid
Comcast Cable Communications, Inc. (C01543874) 512
69.252.119.0/24
IRR InValid
Comcast Cable Communications, LLC 256
69.252.210.0/23
IRR InValid
Comcast Cable Communications, LLC 512
73.6.0.0/16
ROA Signed and Valid IRR InValid
Comcast IP Services, L.L.C. 65536
73.32.0.0/16
ROA Signed and Valid IRR InValid
Comcast IP Services, L.L.C. 65536
73.55.128.0/17
ROA Signed and Valid IRR InValid
Comcast IP Services, L.L.C. 32768
73.76.0.0/15
ROA Signed and Valid IRR InValid
Comcast IP Services, L.L.C. 131072
73.115.0.0/16
ROA Signed and Valid IRR InValid
Comcast IP Services, L.L.C. 65536
73.136.0.0/16
ROA Signed and Valid IRR InValid
Comcast IP Services, L.L.C. 65536
73.155.0.0/16
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
73.166.0.0/16
ROA Signed and Valid IRR InValid
Comcast IP Services, L.L.C. 65536
73.183.128.0/17
ROA Signed and Valid IRR InValid
Comcast IP Services, L.L.C. 32768
73.206.0.0/16
ROA Signed and Valid IRR InValid
Comcast IP Services, L.L.C. 65536
73.232.0.0/16
ROA Signed and Valid IRR InValid
Comcast IP Services, L.L.C. 65536
73.255.0.0/17
ROA Signed and Valid IRR InValid
Comcast IP Services, L.L.C. 32768
74.95.148.0/22
IRR Valid
DEEP DISTRIBUTION WORLDWI (C02988383) 1024
74.95.208.0/20
IRR Valid
Comcast Cable Communications, LLC 4096
74.95.224.0/19
IRR InValid
Comcast Cable Communications, LLC 8192
75.148.128.0/17
ROA Signed and Valid IRR Valid
Comcast Cable Communications, LLC 32768
76.30.0.0/15
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 131072
76.96.42.0/24
IRR InValid
Comcast Cable Communications, Inc. (C01616564) 256
76.142.0.0/15
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC (C08516736) 131072
96.64.32.0/19
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 8192
96.65.224.0/19
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 8192
96.68.64.0/18
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 16384
96.73.64.0/18
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 16384
96.76.176.0/20
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 4096
96.77.128.0/19
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 8192
96.79.160.0/19
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 8192
96.79.218.0/23
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 512
96.83.32.0/19
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 8192
96.85.0.0/19
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 8192
96.88.32.0/19
IRR InValid
Comcast Cable Communications, LLC 8192
96.91.32.0/19
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 8192
96.93.64.0/19
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 8192
96.95.224.0/19
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 8192
96.96.0.0/21
IRR InValid
Comcast Cable Communications, LLC 2048
96.108.82.0/23
IRR InValid
Comcast Cable Communications, LLC 512
96.110.152.0/23
IRR InValid
Comcast Cable Communications, LLC 512
96.110.156.0/23
IRR InValid
Comcast Cable Communications, LLC 512
96.110.196.0/23
IRR InValid
Comcast Cable Communications, LLC 512
96.110.240.0/23
IRR InValid
Comcast Cable Communications, LLC 512
96.113.152.0/22
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 1024
96.113.168.0/22
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 1024
96.113.204.0/22
IRR InValid
Comcast Cable Communications, LLC 1024
96.115.168.0/22
IRR InValid
Comcast Cable Communications, LLC 1024
96.216.126.0/23
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 512
96.216.148.0/23
IRR InValid
Comcast Cable Communications, LLC 512
96.216.182.0/23
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 512
96.216.196.0/23
IRR InValid
Comcast Cable Communications, LLC 512
98.34.128.0/17
IRR InValid
Comcast Cable Communications, LLC 32768
98.39.0.0/16
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
98.40.128.0/17
IRR InValid
Comcast Cable Communications, LLC 32768
98.57.0.0/16
IRR InValid
Comcast Cable Communications, LLC 65536
98.194.0.0/15
IRR InValid
Comcast Cable Communications, LLC 131072
98.196.0.0/14
IRR InValid
Comcast Cable Communications, LLC 262144
98.200.0.0/16
ROA Signed and Valid IRR InValid
Comcast Cable Communications, Inc. (C01697443) 65536
98.201.0.0/16
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
100.43.0.0/23
IRR InValid
APOG-TAMUG (C06952115) 512
107.1.148.0/24
IRR InValid
Comcast Cable Communications, LLC 256
108.175.16.0/24
IRR InValid
Computer Solutions 256
108.175.21.0/24
IRR InValid
Computer Solutions 256
142.54.208.0/21
IRR InValid
Harris County Emergency Corps 2048
142.54.216.0/24
IRR InValid
Harris County Emergency Corps 256
142.202.95.0/24
Nexgen wisp llc 256
162.151.134.0/23
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 512
173.11.128.0/17
IRR InValid
Comcast Cable Communications, LLC 32768
174.170.0.0/15
IRR InValid
Comcast Cable Communications, LLC (C08996272) 131072
198.0.64.0/19
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 8192
198.46.65.0/24
Harris County Appraisal District 256
199.201.223.0/24
IRR InValid
Fondren Orthopedic Group, L.L.P. 256
208.110.207.0/24
ROA Signed and Valid IRR InValid
Port of Houston Authority of Harris County, Texas 256
CIDR Description IP NUMs(prefix /64)
2001:558:2c0::/44
IRR InValid
Comcast Cable Communications, LLC 1048576
2001:558:5022::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:558:6022::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:558:fe1a::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:558:fe25::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:d::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:158::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:172::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:18c::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:19b::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:1e9::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:256::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:283::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:287::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:2c6::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:313::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:334::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:38d::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:3e3::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:3e4::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:3ed::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:4b7::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:52e::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:5ab::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:5b4::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:7f4::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:8012::/48
IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:804d::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:80c7::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:80c8::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:80e1::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:8168::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:81c9::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:82da::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:82e0::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:82e6::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:82ef::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:8399::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:83de::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:8472::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:852d::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:852f::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:8544::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:857b::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:85a9::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:85aa::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:85cf::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:85d0::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:85d7::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:85e9::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:85ed::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:85f8::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:8603::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:863f::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:866f::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:8714::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:8739::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:8748::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:87d0::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c0d8::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c0e8::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c10d::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c157::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c1a6::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c1a8::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c200::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c20f::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c23f::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c254::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c257::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c26f::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c2bc::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c2d0::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c306::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c346::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c3f9::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c410::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c424::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c42d::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c42f::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c452::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c49a::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2001:559:c4eb::/48
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 65536
2601:2c0::/26
IRR InValid
Comcast Cable Communications, LLC 274877906944
2603:22c0::/26
IRR InValid
Comcast Cable Communications, LLC 274877906944
2603:300c::/32
ROA Signed and Valid IRR InValid
Comcast Cable Communications, LLC 4294967296
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 29,522,944 73,033,784,064 IPv4 IPv4 IPv6 IPv6
AS7922 COMCAST-7922 - Comcast Cable Communications, LLC, US United States 71,313,920 36,318,243,520,512 IPv4 IPv4 IPv6 IPv6
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS54063 MHHS-AS - Memorial Hermann Health System, US United States 1,280 0 IPv4 IPv4
AS14296 SPRINGFD - Spring Fire Department, US United States 256 1,048,576 IPv4 IPv4 IPv6 IPv6
AS16746 RELIANTENERGY - RELIANT ENERGY, US United States 9,216 0 IPv4 IPv4
AS46094 LEE-COLLEGE - Lee College, US United States 4,096 0 IPv4 IPv4
AS396849 KPRC - GRAHAM MEDIA GROUP, HOUSTON, INC., US United States 256 0 IPv4 IPv4
AS397371 HCDE-TEXAS - Harris County Department of Education Public Facil, US United States 256 0 IPv4 IPv4
AS397736 BEACON-FCU - Beacon Federal Credit Union, US United States 256 1,048,576 IPv4 IPv4 IPv6 IPv6
AS13913 AFFILIATED - Affiliated Monitoring, Inc., US United States 1,536 0 IPv4 IPv4
AS23154 SANMINA-SCI - Sanmina-SCI Corporation, US United States 22,528 0 IPv4 IPv4
AS20204 NOVOLINK-HOUSTON - NovoLink Communications, Inc. - Houston, US United States 512 0 IPv4 IPv4
AS23071 HUNTING-INTL - HUNTING ENERGY SERVICES, LLC, US United States 512 0 IPv4 IPv4
AS53944 JJT-GULFTECH - J & J Telecommunications, US United States 1,024 0 IPv4 IPv4
AS63483 SKYNET-AS-1 - Skynet, US United States 7,168 0 IPv4 IPv4
AS394713 ISCGROUP - Integration Station, US United States 1,536 0 IPv4 IPv4
AS400612 VOIP-AS-01 - VOIP SOLUTIONS INC., US United States 256 0 IPv4 IPv4
AS13423 GALVESTONISD - GALVESTON ISD, US United States 256 0 IPv4 IPv4
AS14010 JACKHENRY - Jack Henry & Associates, Inc., US United States 18,176 0 IPv4 IPv4
AS26450 CTDI-WC - CTDI, US United States 256 16,777,216 IPv6 IPv6
AS16903 TIGER-47 - Texas Southern University, US United States 768 0 IPv4 IPv4
AS17035 NBCUNI-17035 - NBCUniversal, US United States 14,336 131,072 IPv4 IPv4
AS33258 CSONLINE-AS-1 - Computer Solutions, US United States 4,864 0 IPv4 IPv4
AS40667 OIS-53-ASN - Optiquest Internet Services, Inc., US United States 2,048 0 IPv4 IPv4
AS399620 NCISD - New Caney ISD, US United States 256 0 IPv4 IPv4
AS33522 CPANEL-INC - cPanel, LLC., US United States 6,144 327,680 IPv6 IPv6
AS2386 INS-AS - AT&T Data Communications Services, US United States 400,896 268,566,528 IPv4 IPv4
AS11135 CROSS-DEVELOPMENT-MONTGOMERY - Cross Development/Montgomery LP, US United States 4,608 0 IPv4 IPv4
AS22403 TRINICOM - TRINICOM COMMUNICATIONS, US United States 2,048 0 IPv4 IPv4
AS23280 VENN - Venn Technology Corp, US United States 1,280 0 IPv4 IPv4
AS46209 GHC911, US United States 1,024 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS54119 WHITESKY-COMMUNICATIONS-2 - WhiteSky Communications, LLC., US United States 26,368 0 IPv4 IPv4
AS55291 HARRIS-COUNTY-AS - Harris County, US United States 1,280 0 IPv4 IPv4
AS63344 DKM2-ARIN - The Reynolds and Reynolds Company, US United States 2,048 0 IPv4 IPv4
AS11025 COMCAST-HOUSTON - Comcast Cable Communications, LLC, US United States 40,960 0 IPv4 IPv4
AS12211 OCNL-AS12211 - Operations & Compliance Network LLC, US United States 3,072 0 IPv4 IPv4
AS40638 PASON-SYSTEMS-USA - Pason Systems USA Corp, US United States 1,280 0 IPv4 IPv4
AS53571 PCC-CORP - PRECISION CASTPARTS CORP, US United States 3,840 0 IPv4 IPv4
AS54155 GREENCLOUD - Green Cloud Technologies,LLC, US United States 10,496 0 IPv4 IPv4
AS396272 HOUSTON-TEXANS - Houston Texans, US United States 256 0 IPv4 IPv4
AS15133 EDGECAST - Edgecast Inc., US United States 134,656 32,440,320 IPv4 IPv4 IPv6 IPv6
AS26093 HAR - Houston Association of Realtors, US United States 256 0 IPv4 IPv4
AS32861 MACQUARIE-GLOBAL-SERVICES-USA-LLC - Macquarie Global Services (USA) LLC, US United States 2,304 0 IPv4 IPv4
AS2134 GSVNET-AS - Santander Global Technology, S.L.U, ES Spain 99,328 0 IPv4 IPv4
AS27178 HSPS-HQ - Practice Management Technologies and Services, US United States 1,024 0 IPv4 IPv4
AS32779 SMART-CITY-GBCC - Smart City Networks, L.P., US United States 2,304 1,048,576 IPv4 IPv4 IPv6 IPv6
AS36538 SJCNET-ASN - San Jacinto College District, US United States 4,352 0 IPv4 IPv4
AS54808 SUN-COAST-RESOURCES - SUN COAST RESOURCES, INC, US United States 512 0 IPv4 IPv4
AS393355 SISA - SAMSUNG RESEARCH AMERICA, INC., US United States 512 0 IPv4 IPv4
AS393379 SEI-HOUSTON - Seismic Exchange, Inc., US United States 256 0 IPv4 IPv4
AS397288 MCREY - McNaughton-McKay Electric Company, US United States 1,024 0 IPv4 IPv4
AS4057 DCS-ASN - Mechant's Choice Payment Solutions, US United States 512 0 IPv4 IPv4
AS20940 AKAMAI-ASN1 - Akamai International B.V., NL Netherlands 13,935,520 1,146,757,187,328 IPv4 IPv4 IPv6 IPv6
AS400350 APOG-TSU - Apogee Telecom Inc., US United States 256 0 IPv4 IPv4
IP Address Domain NUMs Domains
23.30.64.35 1 newmail.haulmarkservices.com
23.30.64.85 1 hq.enstep.com
23.30.65.99 2 time.geocontrol.net
23.30.65.203 5 mail.texasbluehouse.com
23.30.67.194 1 mail.mustangseal.com
23.30.68.78 1 mail.gulfsurfer.org
23.30.68.82 1 www.glassuser.net
23.30.68.181 1 rdp.bopriskmitigation.com
23.30.68.194 1 mail.fluidsystems.com
23.30.68.195 1 hou.fluidsystems.com
ASNumber:       33662
ASName:         CMCS
ASHandle:       AS33662
RegDate:        2005-02-16
Updated:        2021-01-25    
Ref:            https://rdap.arin.net/registry/autnum/33662



OrgName:        Comcast Cable Communications, LLC
OrgId:          CCCS
Address:        1800 Bishops Gate Blvd
City:           Mt Laurel
StateProv:      NJ
PostalCode:     08054
Country:        US
RegDate:        2001-09-18
Updated:        2020-11-18
Ref:            https://rdap.arin.net/registry/entity/CCCS


OrgRoutingHandle: ROUTI25-ARIN
OrgRoutingName:   Routing
OrgRoutingPhone:  +1-856-792-2300 
OrgRoutingEmail:  routing@comcast.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/ROUTI25-ARIN

OrgTechHandle: IC161-ARIN
OrgTechName:   Comcast Cable Communications Inc
OrgTechPhone:  +1-856-792-2300 
OrgTechEmail:  CNIPEO-Ip-registration@cable.comcast.com
OrgTechRef:    https://rdap.arin.net/registry/entity/IC161-ARIN

OrgAbuseHandle: NAPO-ARIN
OrgAbuseName:   Network Abuse and Policy Observance
OrgAbusePhone:  +1-888-565-4329 
OrgAbuseEmail:  abuse@comcast.net
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NAPO-ARIN