74.87.0.0/18

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:        2025-02-05
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:        2024-12-03
OfficePhone:    +1-866-248-7662
Mailbox:        PublicIPAddressing@charter.com
Source:         ARIN

Overlapping Ranges

BGP prefixes that are contained by 74.87.0.0/18

Range	ASN	Company	Num of IPs
74.87.0.0/20	AS33363	Charter Communications Inc	4,096

Nearby Ranges

BGP prefixes that overlap with 74.87.0.0/16

Range	ASN	Company	Num of IPs
74.87.64.0/18	AS10796	Charter Communications Inc	16,384
74.87.128.0/19	AS7843	Charter Communications Inc	8,192
74.87.64.0/19	AS10796	Charter Communications Inc	8,192
74.87.0.0/20	AS33363	Charter Communications Inc	4,096
74.87.160.0/20	AS11427	Charter Communications Inc	4,096
74.87.240.0/21	AS7843	Charter Communications Inc	2,048
74.87.176.0/21	AS11427	Charter Communications Inc	2,048
74.87.208.0/21	AS20001	Charter Communications Inc	2,048
74.87.104.0/21	AS11427	Charter Communications Inc	2,048
74.87.224.0/21	AS10796	Charter Communications Inc	2,048
74.87.120.0/21	AS10796	NAVITUS HEALTH SOLUTIONS	2,048
74.87.200.0/21	AS20001	Charter Communications Inc	2,048
74.87.116.0/22	AS10796	COMMUNICATIONS CABLING & NETWORKING INC	1,024
74.87.184.0/22	AS11427	YCC	1,024
74.87.216.0/22	AS10796	LINGATE HOSPITALITY GROUP	1,024
74.87.140.0/22	AS10838	Charter Communications Inc	1,024
74.87.112.0/22	AS10796	VILLAGE OF SUSSEX	1,024
74.87.100.0/22	AS10796	RP NUTRIENTS	1,024
74.87.232.0/22	AS10838	TOWN PUMP	1,024
74.87.188.0/22	AS10838	LA QUINTA INN & SUIT	1,024
74.87.192.0/22	AS11427	Charter Communications Inc	1,024
74.87.96.0/22	AS10796	KINSETH HOSPITALITY - 125TH AVE HOTEL DBA HAMTPON INN & SUITES	1,024
74.87.196.0/22	AS10796	Charter Communications Inc	1,024
74.87.236.0/22	AS20001	TRI UNION FROZEN PRODUCTS INC	1,024
74.87.148.0/23	AS20001	HOTEL RADISSON	512
74.87.254.0/23	AS11955	XPO-LTL	512
74.87.152.0/23	AS10796	CENTRAL CADILLAC-HUMMER	512
74.87.154.0/23	AS11426	0RAMEY AUTOMOTIVE	512
74.87.222.0/23	AS11955	PRIDE INDUSTRIES	512
74.87.150.0/23	AS10796	GEORGETOWN HOSPITAL	512
74.87.128.0/23	AS11955	PRIME CARE OF DOTHAN	512
74.87.144.0/23	AS20001	AIELLO EYE INSTITUTE	512
74.87.130.0/23	AS10796	ERVIN CABLE CONSTRUCTION	512
74.87.138.0/23	AS10796	MST WIRELESS	512
74.87.252.0/23	AS10796	ZINK FOODSERVICE GROUP INC	512
74.87.158.0/23	AS20001	AIELLO EYE INSTITUTE	512
74.87.248.0/23	AS10796	DUALITE SIGNS, INC.	512
74.87.188.0/23	AS20001	Charter Communications Inc	512
74.87.220.0/23	AS11426	Charter Communications Inc	512
74.87.250.0/23	AS10796	MADISON HOUSE CONDOS	512
74.87.146.0/23	AS11955	Charter Communications Inc	512
74.87.244.0/24	AS10796	Charter Communications Inc	256
74.87.240.0/24	AS10796	Charter Communications Inc	256
74.87.135.0/24	AS10838	AEROSTAR AIRCRAFT	256
74.87.157.0/24	AS20001	6TH STREET COOLING	256
74.87.156.0/24	AS20001	GUNNISON WATERSHED SCHOOL DISTRICT	256
74.87.122.0/24	AS55208	NAVITUS HEALTH SOLUTIONS	256
74.87.136.0/24	AS20001	SAN MIGUEL COUNTY LIBRARY	256
74.87.219.0/24	AS10796	ENVISION CONTRACTORS LLC	256

Hosted domains

There are 62 domain names hosted across 36 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
74.87.33.51	templecitygracebaptist.com	17
74.87.33.50	gilchrestlawgroup.com	13
74.87.61.10	hawaiishotokankarate.com	3
74.87.53.200	emsshi.com	2
74.87.30.22	novovivo.io	2
74.87.36.51	professionalbuilders4u.com	2
74.87.40.179	hnl-adx.com	1
74.87.28.146	jmkavanagh.com	1
74.87.47.195	kimmelwall.com	1
74.87.35.234	ranchopoolsvc.com	1
74.87.48.75	wcchc.com	1
74.87.19.139	beaumontgis.com	1
74.87.32.76	suppliesconnect.com	1
74.87.58.149	thegravywavy.com	1
74.87.19.15	brandingforless.com	1
74.87.24.116	link2lab.com	1
74.87.44.42	thefothclan.com	1
74.87.58.147	thegravywavy.com	1
74.87.28.172	nexplor.com	1
74.87.23.166	adagesoftware.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

2,236 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
74.87.49.73	AS20001 Charter Communications Inc	1.62ms from Honolulu, US
74.87.18.10	AS20001 Charter Communications Inc	2.56ms from Los Angeles, US
74.87.14.178	AS33363 Charter Communications, Inc	4.93ms from Los Angeles, US
74.87.56.185	AS20001 Charter Communications Inc	2.08ms from Honolulu, US
74.87.23.145	AS20001 Charter Communications Inc	1.80ms from Los Angeles, US
74.87.19.81	AS20001 Charter Communications Inc	1.79ms from Los Angeles, US
74.87.39.153	AS20001 Charter Communications Inc	2.05ms from Los Angeles, US
74.87.58.89	AS20001 Charter Communications Inc	2.44ms from Honolulu, US
74.87.63.220	AS20001 Charter Communications Inc	2.26ms from Honolulu, US
74.87.38.113	AS20001 Charter Communications Inc	3.23ms from Los Angeles, US
74.87.47.225	AS20001 Charter Communications Inc	2.13ms from Los Angeles, US
74.87.15.53	AS33363 Charter Communications, Inc	4.96ms from Los Angeles, US
74.87.0.138	AS33363 Charter Communications, Inc	7.91ms from Los Angeles, US
74.87.59.129	AS20001 Charter Communications Inc	2.27ms from Honolulu, US
74.87.60.17	AS20001 Charter Communications Inc	2.38ms from Honolulu, US
74.87.3.225	AS33363 Charter Communications, Inc	5.30ms from Los Angeles, US
74.87.57.165	AS20001 Charter Communications Inc	1.97ms from Honolulu, US
74.87.9.117	AS33363 Charter Communications, Inc	4.91ms from Los Angeles, US
74.87.31.185	AS20001 Charter Communications Inc	2.22ms from Los Angeles, US
74.87.32.233	AS20001 Charter Communications Inc	1.89ms from Los Angeles, US
74.87.12.194	AS33363 Charter Communications, Inc	4.88ms from Los Angeles, US
74.87.2.209	AS33363 Charter Communications, Inc	8.35ms from Los Angeles, US
74.87.25.217	AS20001 Charter Communications Inc	2.60ms from Los Angeles, US
74.87.26.228	AS20001 Charter Communications Inc	2.49ms from Los Angeles, US
74.87.43.214	AS20001 Charter Communications Inc	1.30ms 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
50.147.4.18	AS7922 Comcast Cable Communications, LLC	3.03ms from Ashburn, US
130.127.134.178	AS12148 Clemson University	5.28ms from Atlanta, US
50.226.248.210	AS7922 Comcast Cable Communications, LLC	1.21ms from Boston, US
4.152.98.210	AS8075 Microsoft Corporation	0.30ms from Boydton, US
107.182.140.130	AS398343 Baxet Group Inc.	0.15ms from Dallas, US
96.81.56.146	AS7922 Comcast Cable Communications, LLC	6.14ms from Denver, US
168.63.56.242	AS8075 Microsoft Corporation	0.20ms from Dublin, IE
87.149.50.178	AS3320 Deutsche Telekom AG	9.08ms from Frankfurt am Main, DE
13.41.136.34	AS16509 Amazon.com, Inc.	0.14ms from London, GB
90.208.174.162	AS5607 Sky UK Limited	9.30ms from London, GB
194.50.113.2	AS41637 ROUTING ANYCAST	0.20ms from Los Angeles, US
87.13.218.66	AS3269 Telecom Italia S.p.A.	1.53ms from Milan, IT
187.67.98.242	AS28573 Claro NXT Telecomunicacoes Ltda	14.44ms from Muriae, BR
180.145.250.34	AS17511 OPTAGE Inc.	1.04ms from Osaka, JP
177.47.71.34	AS262402 ZAP BL TELECOMUNICACOES LTDA	5.35ms from Osasco, BR
71.244.166.18	AS701 Verizon Business	4.38ms from Philadelphia, US
112.230.250.162	AS4837 CHINA UNICOM China169 Backbone	5.56ms from Qingdao, CN
189.17.30.18	AS4230 CLARO S.A.	12.30ms from Rio de Janeiro, BR
187.157.27.178	AS8151 UNINET	13.06ms from Santiago de Queretaro, MX
218.144.60.2	AS4766 Korea Telecom	1.52ms from Seoul, KR
118.41.184.66	AS4766 Korea Telecom	5.25ms from Seoul, KR
106.72.8.98	AS2516 KDDI CORPORATION	3.50ms from Tokyo, JP
210.162.91.146	AS4713 NTT Communications Corporation	12.93ms from Tokyo, JP
142.252.23.2	AS44893 Netex Limited	5.24ms from Vilnius, LT
83.9.144.18	AS5617 Orange Polska Spolka Akcyjna	2.92ms from Warsaw, PL

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.

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