66.189.242.0/23

AS16787 · Charter Communications LLC

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Summary

Country	United States
Domain	charter.com
ASN	AS16787
Registry	ARIN
ID	BEAU-SC-66-189-242

WHOIS Details

NetHandle:      NET-66-189-242-0-1
OrgID:          CC04
Parent:         NET-66-188-0-0-1
NetName:        BEAU-SC-66-189-242
NetRange:       66.189.242.0 - 66.189.243.255
NetType:        reallocation
RegDate:        2002-08-03
Updated:        2003-08-27
Source:         ARIN


OrgID:          CC04
OrgName:        Charter Communications LLC
CanAllocate:    
Street:         6175 S. Willow Dr
City:           Greenwood Village
State/Prov:     CO
Country:        US
PostalCode:     80111
RegDate:        1970-01-01
Updated:        2025-02-10
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:        2025-12-03
OfficePhone:    +1-866-248-7662
Mailbox:        PublicIPAddressing@charter.com
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 66.189.0.0/16

Range	ASN	Company	Num of IPs
66.189.208.0/20	AS20115	Charter Communications LLC	4,096
66.189.144.0/20	AS20115	Charter Communications LLC	4,096
66.189.160.0/20	AS20115	Charter Communications LLC	4,096
66.189.176.0/20	AS20115	Charter Communications LLC	4,096
66.189.192.0/20	AS20115	Charter Communications LLC	4,096
66.189.136.0/21	AS20115	Charter Communications LLC	2,048
66.189.244.0/22	AS20115	Charter Communications LLC	1,024
66.189.252.0/22	AS20115	Charter Communications LLC	1,024
66.189.251.0/24	AS22046	PCNet, Inc.	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
66.189.243.50	AS16787 Charter Communications LLC	`14.30ms` from Dallas, 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
48.211.234.167	AS8075 Microsoft Corporation	`0.24ms` from Boydton, US
87.64.48.151	AS5432 Proximus NV	`2.02ms` from Brussels, BE
116.74.30.135	AS17488 Hathway IP Over Cable Internet	`1.65ms` from Delhi, IN
177.154.213.231	AS262293 Sistema Oeste de Serviços LTDA	`4.29ms` from Fortaleza, BR
89.56.165.55	AS207790 SWN Stadtwerke Neumuenster GmbH	`2.11ms` from Hamburg, DE
85.134.114.167	AS24751 Jakobstadsnejdens Telefon Ab	`6.26ms` from Helsinki, FI
211.44.149.231	AS9318 SK Broadband Co Ltd	`1.17ms` from Incheon, KR
64.33.117.71	AS11232 Midcontinent Communications	`4.76ms` from Kansas City, US
2.135.49.199	AS9198 JSC Kazakhtelecom	`7.76ms` from Karagandy, KZ
213.157.228.7	AS21283 A1 Slovenija telekomunikacijske storitve,d.d.	`2.44ms` from Ljubljana, SI
104.172.46.103	AS20001 Charter Communications Inc	`4.84ms` from Los Angeles, US
92.157.162.39	AS3215 Orange S.A.	`14.47ms` from Lyon, FR
4.198.76.87	AS8075 Microsoft Corporation	`0.50ms` from Melbourne, AU
116.1.85.183	AS4134 CHINANET-BACKBONE	`6.66ms` from Nanning, CN
104.148.213.215	AS6128 Cablevision Systems Corp.	`3.58ms` from New York City, US
112.253.22.103	AS4837 CHINA UNICOM China169 Backbone	`2.85ms` from Qingdao, CN
31.189.17.183	AS24608 WIND TRE S.P.A.	`11.71ms` from Rome, IT
87.247.231.215	AS57173 Tersedia SAS	`0.95ms` from Saint-Denis, FR
187.149.157.87	AS8151 UNINET	`7.72ms` from Santiago de Queretaro, MX
81.228.225.231	AS3301 Telia Company AB	`0.84ms` from Stockholm, SE
20.188.232.55	AS8075 Microsoft Corporation	`0.65ms` from Sydney, AU
59.115.47.119	AS3462 Data Communication Business Group	`3.36ms` from Taipei, TW
136.118.155.231	AS396982 Google LLC	`0.15ms` from The Dalles, US
105.111.243.151	AS36947 Telecom Algeria	`12.14ms` from Algiers, DZ
71.192.114.103	AS7922 Comcast Cable Communications, LLC	`4.70ms` from Boston, US

Traceroute

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

traceroute -a -n -q1 66.189.243.63

traceroute to 66.189.243.63 (66.189.243.63): 64 hops max, 52 byte packets

1 [AS15169] 108.170.233.255 114.828 ms

2 *

3 [AS7843] 66.109.9.163 152.95 ms

4 [AS7843] 66.109.6.27 153.056 ms

5 [AS7843] 66.109.6.25 153.206 ms

6 [AS7843] 66.109.0.229 154.46 ms

7 [AS7843] 66.109.10.99 152.594 ms

8 [AS16787] 66.189.243.63 152.913 ms

Measurement taken from

IPinfo ProbeNet in Sao Paulo, BR

On February 7th 2026

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