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Comcast Cable Communications, LLC

Comcast Cable Communications, LLC uses 156,410 IPv4 addresses in 161 ranges, and 98 IPv6 ranges, by the registry records IP Company reads.

comcast.net·United States

156,410
IPv4 addresses
161
IPv4 ranges
98
IPv6 ranges
2
ASes it operates
2
countries

Who routes its space

The networks announcing its IPv4, by the addresses each announces.

  1. AS22773 Cox Communications Inc.131,072 · 83.80%
  2. AS33662 Comcast Cable Communications, LLC3,066 · 1.96%
  3. AS17035 NBCUniversal2,560 · 1.64%
  4. AS62658 City of Wyandotte2,048 · 1.31%
  5. AS400902 Gaylord National Resort & Convention Center1,024 · 0.65%
  6. AS19195 MEGLOBAL AMERICAS INC.512 · 0.33%
  7. AS46999 Crews Banking Corporation512 · 0.33%
  8. AS53350 Embassy of Hungary512 · 0.33%
  9. AS63402 Universal Orlando512 · 0.33%
  10. AS11343 Whoop, Inc.256 · 0.16%
  11. AS15124 Town of Ridgefield256 · 0.16%
  12. AS19316 Quadrangle Development Corporation256 · 0.16%

Where its space is

Its IPv4 that IP Geolocation places, by country. A /24 counts for the company using most of it.

  1. United States155,648 · 99.84%
  2. India256 · 0.16%

Networks it operates

The autonomous systems registered under its domain, by the IPv4 each announces anywhere.

ASNNAMETYPEREGISTEREDIPV4
AS33662Comcast Cable Communications, LLCISPUnited States4,096
AS132401COMCAST INDIA ENGINEERING CENTER I LLPBusinessIndia256

How its networks peer

Each network's peering policy, traffic, ratio and reach as its operator states them, with the internet exchanges and facilities it is at.

ASNPOLICYTRAFFICRATIOSCOPEEXCHANGESFACILITIES
AS33662RestrictiveRegional02

Facilities

The datacenters and colocation sites its networks are in: 2 in one country.

FACILITYWHERE
Databank Houston West (HOU1) (HOU2)Houston, United States
EdgeConneX Houston (EDCHOU01)Katy, United States

What the databases see

Addresses each address-keyed database holds in its IPv4, as a share of it, with the largest providers. A /24 counts for the company using most of it; counts overlap.

Speed tests

Speeds measured from its space in the last 90 days.

From M-Lab
118 Mbps
median download
93.6 Mbps
median upload
385
download tests
416
upload tests

Its address ranges

Its largest IPv4 ranges, then its IPv6 ones, as IP Company draws them, a CIDR a row, with the network announcing each.

first 100 of 259 ranges
RANGEIPV4ORIGIN
50.158.0.0/15131,072AS22773
96.191.0.0/204,096
50.173.184.0/212,048AS62658
50.228.152.0/212,048AS17035
50.144.248.0/221,024AS400902
50.145.154.0/23512AS46999
50.169.111.0/24256AS53350
50.169.112.0/24256AS53350
50.235.195.0/24256AS33662
50.235.196.0/24256AS33662
24.149.206.240/2816
24.149.207.0/24256
103.72.193.0/24256AS132401
107.1.148.0/24256AS33662
24.104.37.0/24256AS401657
50.144.109.0/24256AS46697
50.144.151.0/24256AS19316
50.144.16.0/24256AS46512
50.144.17.0/24256AS62958
50.144.98.0/24256AS35980
50.145.10.0/24256AS20066
50.145.72.0/24256AS63435
50.146.225.0/24256AS394824
50.147.12.0/24256AS397483
50.148.174.0/24256AS19677
50.148.204.0/24256AS54682
50.149.137.0/24256AS63402
50.149.209.0/24256AS63264
50.149.6.0/24256AS401102
50.149.85.0/24256AS17035
50.150.186.0/24256AS402211
50.150.241.0/24256AS393323
50.151.186.0/24256AS55253
50.151.194.0/24256AS400952
50.151.51.0/24256AS22694
50.152.93.0/24256AS29703
50.168.104.0/24256AS26740
50.168.21.0/24256AS400973
50.168.236.0/24256AS22531
50.168.249.0/24256AS393385
50.170.101.0/24256AS11343
50.170.14.0/24256AS46519
50.170.86.0/24256AS15124
50.171.147.0/24256AS30553
50.171.199.0/24256AS40520
50.172.191.0/24256AS400209
50.172.225.0/24256AS19195
50.172.246.0/24256AS19195
50.174.192.0/24256AS400843
50.175.130.0/24256AS17035
50.201.112.0/24256AS33662
50.207.241.0/24256AS393459
50.220.66.0/24256AS33662
50.221.202.0/24256AS26998
50.223.215.0/24256AS63402
50.223.244.0/24256AS21796
50.223.252.0/24256AS401312
50.228.10.0/24256AS33662
50.228.194.0/24256AS33662
50.231.217.0/24256AS33662
50.232.18.0/24256AS33662
50.232.206.0/24256AS33662
50.224.33.12-50.224.33.255244AS397936
50.217.18.41-50.217.18.255215AS33662
50.234.8.121-50.234.8.20585AS33662
138.74.190.128/2732AS15108
138.74.190.160/2816AS15108
138.74.190.176/298AS15108
50.234.8.64/2732AS33662
50.234.8.96/2816AS33662
50.234.8.112/298AS33662
50.234.8.0-50.234.8.5354AS33662
50.234.8.207/321AS33662
50.234.8.208/2816AS33662
50.234.8.224/2732AS33662
50.217.18.0/2732AS33662
50.217.18.32/298AS33662
24.149.199.192/2732
99.209.124.112/2816AS812
99.209.124.128/298AS812
200.108.124.120/298AS16921
200.108.124.128/298AS16921
24.149.201.16/2816
72.142.117.240/2816AS812
72.28.2.208/2816AS14928
50.224.33.0/298AS397936
50.224.33.8/312AS397936
50.224.33.10/321AS397936
107.6.17.224/298AS13768
138.199.118.144/298AS15164
138.199.99.216/298AS15164
138.74.190.8/298AS15108
140.82.166.240/298AS15164
149.154.43.160/298AS30600
149.154.55.96/298AS30600
149.154.9.160/298AS30600
149.99.109.48/298AS812
149.99.109.96/298AS812
149.99.87.176/298AS812
158.247.77.40/298AS15164
162.155.168.64/298AS10796
162.219.195.208/298AS15108
170.55.84.104/298AS33132
172.110.72.200/298AS6461
179.61.76.88/298AS16921
184.60.108.192/298AS4181
184.75.202.208/298AS46887
195.252.212.184/298AS30600
200.81.118.80/298AS16921
209.120.219.24/298AS3257
209.120.240.128/298AS3257
209.82.105.160/298AS6461
212.221.48.136/298AS3257
216.67.100.56/298AS7782

Names it registers under

The holder names its registry records give, by the IPv4 under each.

  1. Comcast Cable Communications, LLC155,453 · 99.39%
  2. COMCAST335 · 0.21%
  3. COMCAST INDIA ENGINEERING CENTER I LLP256 · 0.16%
  4. Comcast214 · 0.14%
  5. Comcast Corporation132 · 0.08%
  6. Comcast Cable Communications Management, LLC20 · 0.01%
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