74.87.188.0/23

AS20001 · Charter Communications Inc

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Summary

Country	United States
Domain	charter.com
ASN	AS20001
Registry	ARIN
ID	RCWE

WHOIS Details

NetHandle:      NET-74-87-0-0-1
OrgID:          CC-3517
Parent:         NET-74-0-0-0-0
NetName:        RCWE
NetRange:       74.87.0.0 - 74.87.255.255
NetType:        allocation
RegDate:        2007-06-19
Updated:        2008-06-05
Source:         ARIN


OrgID:          CC-3517
OrgName:        Charter Communications Inc
CanAllocate:    
Street:         6175 S. Willow Dr
City:           Greenwood Village
State/Prov:     CO
Country:        US
PostalCode:     80111
Comment:        Legacy Time Warner Cable IP Assets
RegDate:        2018-10-10
Updated:        2022-09-14
OrgAdminHandle: IPADD1-ARIN
OrgTechHandle:  IPADD1-ARIN
OrgAbuseHandle: ABUSE19-ARIN
Source:         ARIN


POCHandle:      ABUSE19-ARIN
IsRole:         Y
LastName:       Abuse
FirstName:      
Street:         P.O. Box 4987
City:           Greenwood Village
State/Prov:     CO
Country:        US
PostalCode:     80155
RegDate:        2002-08-30
Updated:        2026-02-13
OfficePhone:    +1-877-777-2263
Mailbox:        abuse@charter.net
Source:         ARIN


POCHandle:      IPADD1-ARIN
IsRole:         Y
LastName:       IPAddressing
FirstName:      
Street:         6175 South Willow Drive
City:           Greenwood Village
State/Prov:     CO
Country:        US
PostalCode:     80111
RegDate:        2002-09-10
Updated:        2025-12-03
OfficePhone:    +1-866-248-7662
Mailbox:        PublicIPAddressing@charter.com
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 74.87.0.0/16

Range	ASN	Company	Num of IPs
74.87.122.0/24	AS10796	NAVITUS HEALTH SOLUTIONS	256
74.87.122.0/24	AS55208	NAVITUS HEALTH SOLUTIONS	256

Hosted domains

There are 2 domain names hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
74.87.189.162	dmfcorp.com	1
74.87.189.230	bruzindustries.com	1

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

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

IP Address	ASN	Details
74.87.188.33	AS20001 Charter Communications Inc	`31.99ms` from Dallas, US
74.87.189.6	AS20001 Charter Communications Inc	`32.23ms` from San Jose, 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
117.241.137.247	AS9829 National Internet Backbone	`1.99ms` from Delhi, IN
75.166.248.103	AS209 CenturyLink Communications, LLC	`1.82ms` from Denver, US
129.208.5.135	AS25019 Saudi Telecom Company JSC	`2.86ms` from Jeddah, SA
61.162.65.119	AS4837 CHINA UNICOM China169 Backbone	`6.95ms` from Jinan, CN
94.4.91.23	AS5607 Sky UK Limited	`9.85ms` from London, GB
193.34.11.39	AS56420 JSC ER-Telecom Holding	`4.08ms` from Moscow, RU
166.246.15.215	AS6167 Verizon Business	`19.26ms` from Mount Prospect, US
100.38.85.39	AS701 Verizon Business	`2.02ms` from New York City, US
186.194.225.7	AS53143 CABONNET INTERNET LTDA	`8.46ms` from Osasco, BR
88.126.43.215	AS12322 Free SAS	`14.67ms` from Paris, FR
172.71.232.167	AS13335 Cloudflare, Inc.	`0.64ms` from Paris, FR
71.197.237.167	AS7922 Comcast Cable Communications, LLC	`3.80ms` from Seattle, US
111.229.58.199	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.46ms` from Shanghai, CN
117.97.166.7	AS24560 Bharti Airtel Ltd., Telemedia Services	`2.78ms` from Ahmedabad, IN
162.193.24.183	AS7018 AT&T Enterprises, LLC	`8.84ms` from Atlanta, US
185.32.45.135	AS200154 IZONE LLC	`0.82ms` from Baku, AZ
75.63.171.23	AS7018 AT&T Enterprises, LLC	`2.02ms` from Dallas, US
83.248.7.119	AS1257 Tele2 Sverige AB	`8.28ms` from Falkenberg, SE
82.15.191.119	AS5089 Virgin Media Limited	`7.26ms` from Maidenhead, GB
39.166.169.103	AS56045 China Mobile communications corporation	`5.28ms` from Nanchang, CN
202.255.17.103	AS7522 STNet, Incorporated	`7.20ms` from Osaka, JP
78.198.135.231	AS12322 Free SAS	`1.27ms` from Paris, FR
90.90.62.215	AS3215 Orange S.A.	`2.10ms` from Paris, FR
128.78.71.135	AS5410 Bouygues Telecom SA	`8.48ms` from Paris, FR
179.212.150.71	AS28573 Claro NXT Telecomunicacoes Ltda	`4.62ms` from São Paulo, BR

Traceroute

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

traceroute -a -n -q1 -f4 74.87.188.33

traceroute to 74.87.188.33 (74.87.188.33): 64 hops max, 52 byte packets

4 [AS36236] 162.223.9.37 0.403 ms

5 [AS19108] 206.223.118.189 5.529 ms

6 [AS7843] 209.18.43.76 42.766 ms

7 [AS7843] 66.109.10.97 14.26 ms

8 [AS7843] 66.109.10.103 14.442 ms

9 [AS7843] 66.109.6.219 13.997 ms

10 [AS7843] 76.85.224.142 14.641 ms

11 [AS20001] 192.219.232.17 31.321 ms

12 [AS20001] 192.219.232.107 29.545 ms

13 [AS20001] 192.219.232.85 29.55 ms

14 [AS20001] 74.87.188.33 40.043 ms

Measurement taken from

IPinfo ProbeNet in Dallas, US

On March 13th 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.

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