66.220.66.0/24

AS21565 · Horry Telephone Cooperative, Inc.

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Summary

Country	United States
Domain
ASN	AS21565
Registry	ARIN
ID	HTC-66-220-66-0-24

WHOIS Details

NetHandle:      NET-66-220-66-0-1
OrgID:          C05653926
Parent:         NET-66-220-64-0-1
NetName:        HTC-66-220-66-0-24
NetRange:       66.220.66.0 - 66.220.66.255
NetType:        reassignment
RegDate:        2015-03-18
Updated:        2015-03-18
Source:         ARIN


OrgID:          C05653926
OrgName:        HTC Cable Modem Pool
CanAllocate:    
Street:         3480 Hwy 701 N
City:           Conway
State/Prov:     SC
Country:        US
PostalCode:     29526
RegDate:        2015-03-18
Updated:        2015-03-18
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 66.220.0.0/16

Range	ASN	Company	Num of IPs
66.220.96.0/19	AS4181	TDS TELECOM	8,192
66.220.0.0/19	AS6939	Hurricane Electric LLC	8,192
66.220.224.0/19	AS17356	Vermont Telephone Company, Inc.	8,192
66.220.176.0/20	AS16700	CNSNext	4,096
66.220.80.0/20	AS36813	Hamilton County Communications, Inc	4,096
66.220.208.0/20	AS12042	SOCRATES	4,096
66.220.128.0/20	AS27235	COLORADO VALLEY COMMUNICATIONS, INC.	4,096
66.220.144.0/20	AS32934	Facebook, Inc.	4,096
66.220.192.0/20	AS395965	Carrytel	4,096
66.220.172.0/22	AS33130	Internet Access Solutions Ltd.	1,024
66.220.42.0/23	AS64296	Onrad, Inc.	512
66.220.74.0/24	AS21565	HTC Cable Modem IP Pool	256
66.220.75.0/24	AS21565	HTC Cable Modem Pool	256
66.220.77.0/24	AS21565	HTC Cable Modem Pool	256
66.220.78.0/24	AS21565	HTC Cable Modem Pool	256
66.220.39.0/24	AS24004	PeoplesBank, A Codorus Valley Company	256
66.220.27.0/24	AS36103	Central Utah Telephone, Inc.	256
66.220.38.0/24	AS394623	American Hospital Association	256
66.220.37.0/24	AS400516	Parts Authority, LLC	256
66.220.29.0/24	AS401742	Server Optima Inc	256
66.220.14.0/24	AS54288	Solid Tools Technology, Inc. (formerly YoGet)	256
66.220.17.0/24	AS54288	Solid Tools Technology, Inc. (formerly YoGet)	256
66.220.21.0/24	AS54288	Solid Tools Technology, Inc. (formerly YoGet)	256
66.220.46.0/24	AS63829	PeoplesBank, A Codorus Valley Company	256
66.220.47.0/24	AS812	ELEVEN HOLDINGS LIMITED	256
66.220.58.0/24	AS1421	WANSecurity, Inc.	256
66.220.65.0/24	AS21565	HTC Cable Modem Pool	256
66.220.67.0/24	AS21565	HTC Cable Modem Pool	256
66.220.68.0/24	AS21565	HTC Cable Modem Pool	256
66.220.69.0/24	AS21565	HTC Cabe Modem Pool	256
66.220.70.0/24	AS21565	HTC Cable Modem Pool	256
66.220.71.0/24	AS21565	HTC Cable Modem Pool	256
66.220.72.0/24	AS21565	HTC Cable Modem Pool	256
66.220.73.0/24	AS21565	Cable Modem IP Pool	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

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

IP Address	ASN	Details
66.220.66.3	AS21565 Horry Telephone Cooperative, Inc.	`12.22ms` from Charlotte, 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
3.236.11.136	AS14618 Amazon.com, Inc.	`0.79ms` from Ashburn, US
184.170.125.232	AS4922 Shenandoah Cable Television LLC	`9.61ms` from Berkeley Springs, US
3.126.46.136	AS16509 Amazon.com, Inc.	`0.21ms` from Frankfurt am Main, DE
112.49.123.152	AS9808 China Mobile Communications Group Co., Ltd.	`6.24ms` from Fuzhou, CN
112.92.14.8	AS17816 China Unicom IP network China169 Guangdong province	`11.16ms` from Guangzhou, CN
47.151.23.120	AS5650 Frontier Communications of America, Inc.	`2.77ms` from Los Angeles, US
88.170.214.184	AS12322 Free SAS	`8.63ms` from Paris, FR
20.125.57.184	AS8075 Microsoft Corporation	`0.29ms` from Quincy, US
117.96.216.72	AS24560 Bharti Airtel Ltd., Telemedia Services	`11.12ms` from Saint Thomas Mount, IN
98.239.120.104	AS7922 Comcast Cable Communications, LLC	`12.84ms` from Santa Clara, US
49.254.122.136	AS4766 Korea Telecom	`0.99ms` from Seoul, KR
23.84.117.152	AS20115 Charter Communications LLC	`3.51ms` from St. Louis, US
188.148.254.136	AS1257 Tele2 Sverige AB	`1.18ms` from Stockholm, SE
52.118.205.136	AS36351 IBM Cloud	`1.05ms` from Dallas, US
90.11.159.56	AS3215 Orange S.A.	`6.26ms` from Frankfurt am Main, DE
121.199.102.184	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`2.02ms` from Hangzhou, CN
203.186.181.216	AS9269 Hong Kong Broadband Network Ltd.	`1.31ms` from Hong Kong, HK
36.56.200.104	AS4134 CHINANET-BACKBONE	`7.28ms` from Huai'an, CN
113.239.244.120	AS4837 CHINA UNICOM China169 Backbone	`10.17ms` from Liaoyang, CN
82.124.50.120	AS3215 Orange S.A.	`2.10ms` from Paris, FR
177.47.248.184	AS262478 AUE Provedor de Internet LTDA.	`1.90ms` from Sao Paulo, BR
122.36.122.216	AS17858 LG POWERCOMM	`1.45ms` from Seoul, KR
221.145.170.120	AS4766 Korea Telecom	`2.91ms` from Seoul, KR
36.139.202.104	AS9808 China Mobile Communications Group Co., Ltd.	`0.48ms` from Shanghai, CN
20.31.176.104	AS8075 Microsoft Corporation	`0.21ms` from Amsterdam, NL

Traceroute

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

traceroute -a -n -q1 -f3 66.220.66.12

traceroute to 66.220.66.12 (66.220.66.12): 64 hops max, 52 byte packets

3 [AS2711] 165.166.254.50 8.165 ms

4 [AS21565] 66.153.207.157 8.84 ms

5 [AS21565] 66.153.207.30 9.431 ms

6 *

7 [AS21565] 66.220.66.12 19.883 ms

Measurement taken from

IPinfo ProbeNet in Charlotte, US

On December 28th 2025

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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