66.253.76.0/24

AS7922 · Comcast Cable Communications, LLC

Need more data or want to access it via API or data downloads? Sign up to get free access

Summary

Country	United States
Domain	comcast.net
ASN	AS7922
Parent Range	66.253.0.0/17
Registry	ARIN
ID	MOD MISSION CRITICAL

WHOIS Details

NetHandle:      NET-66-253-76-0-1
OrgID:          C11379147
Parent:         NET-66-253-64-0-2
NetName:        MOD MISSION CRITICAL
NetRange:       66.253.76.0 - 66.253.76.255
NetType:        reassignment
Comment:        report@abuseradar.com
Comment:        Geofeed https://geofeed.ipxo.com/geofeed.txt
RegDate:        2025-10-06
Updated:        2025-10-08
Source:         ARIN


OrgID:          C11379147
OrgName:        Comcast Cable Communications
CanAllocate:    
Street:         600 West 7th
City:           Los Angeles
State/Prov:     CA
Country:        US
PostalCode:     90017
Comment:        report@abuseradar.com
RegDate:        2025-10-06
Updated:        2025-10-13
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 66.253.76.0/24

Range	ASN	Company	Num of IPs
66.253.0.0/17	AS3257	GTT Americas, LLC	32,768

Nearby Ranges

BGP prefixes that overlap with 66.253.0.0/16

Range	ASN	Company	Num of IPs
66.253.0.0/17	AS3257	GTT Americas, LLC	32,768
66.253.80.0/22	AS32620	Private Customer	1,024
66.253.64.0/22	AS5650	Private Customer	1,024
66.253.48.0/22	AS36916	BITE	1,024
66.253.144.0/22	AS23473	U Club on Frey	1,024
66.253.60.0/22	AS36916	BITE	1,024
66.253.120.0/22	AS4766	Private Customer	1,024
66.253.88.0/22	AS32620	Private Customer	1,024
66.253.244.0/23	AS23473	The Verge Orlando	512
66.253.84.0/24	AS17497	Private Customer	256
66.253.22.0/24	AS21859	Bunny Communications	256
66.253.21.0/24	AS21859	Bunny Communications	256
66.253.23.0/24	AS21859	Bunny Communications	256
66.253.25.0/24	AS21859	Bunny Communications	256
66.253.113.0/24	AS152672	Aiyun (HK) Network Technology Limited	256
66.253.32.0/24	AS151373	Bunny Communications	256
66.253.20.0/24	AS21859	Bunny Communications	256
66.253.31.0/24	AS21859	Bunny Communications	256
66.253.30.0/24	AS21859	Bunny Communications	256
66.253.19.0/24	AS21859	Bunny Communications	256
66.253.128.0/24	AS23473	SoCam 290	256
66.253.129.0/24	AS23473	Pavlov Media	256
66.253.130.0/24	AS23473	Latitude	256
66.253.131.0/24	AS23473	Locale	256
66.253.136.0/24	AS23473	Savoy FTTH Residential	256
66.253.137.0/24	AS23473	Mahomet FTTH Residential	256
66.253.138.0/24	AS23473	University Village Carbondale	256
66.253.140.0/24	AS23473	OHCOCOLO Backbone	256
66.253.141.0/24	AS23473	Country Manor Apartments	256
66.253.6.0/24	AS151373	Bunny Communications	256
66.253.29.0/24	AS21859	Bunny Communications	256
66.253.153.0/24	AS23473	Sheffield at Englewood South	256
66.253.28.0/24	AS21859	Bunny Communications	256
66.253.18.0/24	AS21859	Bunny Communications	256
66.253.151.0/24	AS23473	ILCUCOLO2	256
66.253.154.0/24	AS23473	Fairlawn RE	256
66.253.155.0/24	AS23473	Farmer City Customers	256
66.253.156.0/24	AS23473	Aspen Heights Murfreesboro	256
66.253.157.0/24	AS23473	TXHCCOLO Customers	256
66.253.158.0/24	AS23473	Avenue South	256
66.253.159.0/24	AS23473	Pavlov Media	256
66.253.160.0/24	AS23473	MNMI Metro	256
66.253.166.0/24	AS23473	Pavlov Media	256
66.253.167.0/24	AS23473	CMI Commercial Customers	256
66.253.168.0/24	AS23473	Quad on Delaware	256
66.253.169.0/24	AS23473	Campus Property Management	256
66.253.170.0/24	AS23473	MAA Nixie	256
66.253.171.0/24	AS23473	Accolade Auburn	256
66.253.172.0/24	AS23473	Illini Tower	256
66.253.150.0/24	AS23473	Burnham 310	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
66.253.76.187	AS7922 Comcast Cable Communications, LLC	`0.87ms` from Los Angeles, US

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address	ASN	Details
13.94.203.184	AS8075 Microsoft Corporation	`0.29ms` from Amsterdam, NL
99.20.122.8	AS7018 AT&T Enterprises, LLC	`6.73ms` from Atlanta, US
183.215.217.24	AS56047 China Mobile communications corporation	`4.82ms` from Changsha, CN
189.127.36.232	AS28232 BIT INFORMATICA LTDA	`2.56ms` from Fortaleza, BR
91.63.3.152	AS3320 Deutsche Telekom AG	`11.67ms` from Frankfurt am Main, DE
83.60.137.184	AS3352 TELEFONICA DE ESPANA S.A.U.	`8.96ms` from Madrid, ES
122.35.125.232	AS17858 LG POWERCOMM	`2.44ms` from Seoul, KR
121.130.52.216	AS4766 Korea Telecom	`1.60ms` from Seoul, KR
140.82.203.184	AS13150 CATO NETWORKS LTD	`0.18ms` from Singapore, SG
46.121.17.200	AS12400 Partner Communications Ltd.	`0.93ms` from Tel Aviv, IL
42.53.77.152	AS4837 CHINA UNICOM China169 Backbone	`11.04ms` from Tieling, CN
41.40.35.88	AS8452 TE-AS	`4.69ms` from Cairo, EG
98.157.117.72	AS10796 Charter Communications Inc	`8.98ms` from Cleveland, US
23.115.131.200	AS7018 AT&T Enterprises, LLC	`8.43ms` from Columbus, US
159.238.83.184	AS14977 State of Wyoming Department A&I	`6.64ms` from Denver, US
8.138.135.88	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`0.12ms` from Guangzhou, CN
16.78.152.168	AS16509 Amazon.com, Inc.	`0.17ms` from Jakarta, ID
200.4.199.56	AS6147 INTEGRATEL PERÚ S.A.A.	`1.42ms` from Lima, PE
13.107.39.200	AS8068 Microsoft Corporation	`0.32ms` from Melbourne, AU
3.96.129.216	AS16509 Amazon.com, Inc.	`0.12ms` from Montreal, CA
179.94.173.8	AS26599 TELEFÔNICA BRASIL S.A	`2.36ms` from Osasco, BR
13.48.65.168	AS16509 Amazon.com, Inc.	`0.12ms` from Stockholm, SE
220.233.113.8	AS10143 Exetel Pty Ltd	`1.98ms` from Sydney, AU
118.77.189.200	AS4837 CHINA UNICOM China169 Backbone	`5.30ms` from Taiyuan, CN
4.236.199.40	AS8075 Microsoft Corporation	`0.44ms` from Ashburn, US

Traceroute

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

traceroute -a -n -q1 -f2 66.253.76.187

traceroute to 66.253.76.187 (66.253.76.187): 64 hops max, 52 byte packets

2 [] 84.17.33.142 290.66 ms

3 [AS7922] 50.248.116.137 0.94 ms

4 [AS7922] 68.86.85.2 0.39 ms

5 [AS7922] 50.151.214.98 0.631 ms

6 [AS7922] 66.253.76.187 1.232 ms

Measurement taken from

IPinfo ProbeNet in Los Angeles, US

On January 18th 2026

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales