AS33668

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Summary

IP address summary information
Name	Comcast Cable Communications, LLC
Country	United States
Website	host.io/comcast.com·comcast.com
Hosted domains	25
IPv4 addresses	6,656
IPv6 addresses	8.34 × 10²⁵
ASN type	ISP
Registry	ARIN
Allocated	21 years ago on Feb 16, 2005
Updated	5 years ago on Jan 25, 2021

Ranking

#2,074

Overall rank

among 75,014 networks

Traffic

#32,996

Infrastructure

#1,098

#340inUnited States

Learn how ASN rankings work

Geolocation

Share of IPv4 footprint per hexagonLessMore

Countries by IPv4 share

United States
100%

Held location over 90 days: 87%
Held location over 1 year: 86%
Median days between moves: 47 days
Geolocation scope: National

How consistently this network's IPs hold their geolocation. Read relative to the network type, not as a quality score.

Activity

A pronounced day/night rhythm — the signature of a consumer/eyeball network whose users sleep at night.

Mon

IP Ranges

Netblock	Company	Num of IPs
50.202.125.0/24	Comcast Cable Communications, LLC	256
50.203.250.0/24	Comcast Cable Communications, LLC	256
50.204.170.0/24	Comcast Cable Communications, LLC	256
50.206.127.0/24	Comcast Cable Communications, LLC	256
50.207.92.0/24	Comcast Cable Communications, LLC	256
50.217.249.0/24	Comcast Cable Communications, LLC	256
50.220.170.0/24	Comcast Cable Communications, LLC	256
50.221.158.0/24	Comcast Cable Communications, LLC	256
50.223.155.0/24	Comcast Cable Communications, LLC	256
50.226.70.0/24	Comcast Cable Communications, LLC	256

IP Ranges

WHOIS


  ASHandle:       █████
  OrgID:          █████
  ASName:         ██████
  ASNumber:       AS█████
  RegDate:        ████-██-██
  Updated:        ████-██-██
  TechHandle:     ████-████
  Source:         ████

Hosted Domains

There are 25 domain names hosted across 13 IP addresses on this ASN.

IP Address	Domain	Count
50.232.15.120		11
50.228.137.162		2
107.0.213.12		2
198.180.251.214		1
50.206.127.246		1

Places

IPs in this network linked to physical places, based on their Wi-Fi networks.

Places IPs1
Stadium1

Category	In AS33668	Example IP
Stadium	1	50.226.70.74

New

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Places

Peers

There are 50 peers for this ASN.

ASN	Name	Rank

Upstreams

There are 2 upstreams for this ASN.

ASN	Name	Rank
AS3356	Level 3 Parent, LLC
AS7922	Comcast Cable Communications, LLC

Downstreams

There are 50 downstreams for this ASN.

ASN	Name	Rank

Pingable IPs

16 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more

IP Address	ASN	Details
50.221.158.1 Ping	AS33668Comcast Cable Communications, LLC	10.36ms from Chicago, US
192.88.105.1 Ping	AS33668Comcast Cable Communications, LLC	2.19ms from Detroit, US
50.206.127.45 Ping	AS33668Comcast Cable Communications, LLC	7.35ms from Chicago, US
50.233.114.1 Ping	AS33668Comcast Cable Communications, LLC	7.56ms from Chicago, US
50.238.250.2 Ping	AS33668Comcast Cable Communications, LLC	7.65ms from Chicago, US
50.229.7.1 Ping	AS33668Comcast Cable Communications, LLC	7.76ms from Chicago, US
50.232.15.254 Ping	AS33668Comcast Cable Communications, LLC	8.20ms from Chicago, US
50.202.125.254 Ping	AS33668Comcast Cable Communications, LLC	8.21ms from Chicago, US
50.220.170.1 Ping	AS33668Comcast Cable Communications, LLC	12.82ms from Chicago, US
50.207.92.6 Ping	AS33668Comcast Cable Communications, LLC	6.58ms from Chicago, US

Other Pingable IPs

IP Address	ASN	Details

Pingable IPs

Important routers in AS33668


107.0.213.3	Detroit, United States
50.233.114.101	Westland, United States
50.238.250.130	Detroit, United States
50.229.7.2	Detroit, United States
50.227.241.5	Carleton, United States
50.238.250.1	Detroit, United States
50.203.250.130	Chicago, United States

Important routers in AS33668

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.Traceroute →

$ traceroute -a -n -q1 -f7 50.204.170.101

traceroute to 50.204.170.101 (50.204.170.101): 64 hops max, 52 byte packets

7 [AS7922] 66.208.233.17 0.574 ms

8 [AS7922] 96.110.33.221 2.308 ms

9 [AS7922] 96.110.42.190 6.698 ms

10 [AS7922] 96.216.134.10 6.455 ms

11 *

12 *

13 *

14 [AS7922] 96.110.18.38 8.631 ms

15 [AS33668] 50.204.170.101 9.14 ms

Measurement taken from

IPinfo ProbeNet in Chicago, US

On October 22, 2026

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS33668 at robtex.

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AS33668

Summary

Ranking

Geolocation

Countries by IPv4 share

Activity

IP Ranges

IP Ranges

WHOIS

Hosted Domains

Places

Places

Peers

Upstreams

Downstreams

Pingable IPs

Other Pingable IPs

Pingable IPs

Important routers in AS33668

Important routers in AS33668

Traceroute

Related Networks

AS16708

AS216475

AS22595

AS27541

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What is an ASN?

An API built with users in mind: reliable, accurate, and easy-to-use

Our IP tools

What is my IP?

Map IPs

Summarize IPs

Traceroute

Ranking

Places

Important routers in AS33668

Geolocation

Countries by IPv4 share

Pingable IPs

Other Pingable IPs

Activity

IP Ranges

AS16708

AS216475

AS22595

AS27541

AS31806

AS394867