66.153.181.0/24

AS21565 · Horry Telephone Cooperative, Inc.

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Summary

Country	United States
Domain	htcinc.net
ASN	AS21565
Registry	ARIN
ID	HTC-45

WHOIS Details

NetHandle:      NET-66-153-128-0-1
OrgID:          HTC-45
Parent:         NET-66-0-0-0-0
NetName:        HTC-45
NetRange:       66.153.128.0 - 66.153.255.255
NetType:        allocation
Comment:        Please contact Jimmy Anderson at 843-369-8748 or Jimmy.anderson@htcinc.net for all Law Enforcement inquiries and ABUSE reports pertaining to AS21565.
RegDate:        2001-07-20
Updated:        2015-12-17
Source:         ARIN


OrgID:          HTC-45
OrgName:        Horry Telephone Cooperative, Inc.
CanAllocate:    
Street:         3480 Hwy 701 North
City:           Conway
State/Prov:     SC
Country:        US
PostalCode:     29528
Comment:        Please contact the HTC ARIN-Admin at 843-369-7857 or arin-admin@htcinc.net for all Law Enforcement inquiries and ABUSE reports pertaining to AS21565.associated to AS21565 that is related to Law Enforcement or CALEA inquiries...
RegDate:        2012-01-18
Updated:        2024-11-25
OrgAdminHandle: ARINA284-ARIN
OrgTechHandle:  ARINA284-ARIN
OrgAbuseHandle: ARINA284-ARIN
OrgNOCHandle:   ARINA284-ARIN
OrgRoutingHandle:   ARINA284-ARIN
OrgRoutingHandle:   IT383-ARIN
OrgRoutingHandle:   NETWO10114-ARIN
OrgDNSHandle:   ARINA284-ARIN
Source:         ARIN


POCHandle:      ARINA284-ARIN
IsRole:         Y
LastName:       ARIN-Admin
FirstName:      
Street:         3480 Hwy 701 N
City:           Conway
State/Prov:     SC
Country:        US
PostalCode:     29528
RegDate:        2021-01-20
Updated:        2025-12-15
OfficePhone:    +1-843-369-7857
Mailbox:        arin-admin@htcinc.net
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 66.153.0.0/16

Range	ASN	Company	Num of IPs
66.153.0.0/17	AS7029	Windstream Communications LLC	32,768
66.153.129.0/24	AS21565	HTC-ATM Serial	256
66.153.131.0/24	AS21565	HTC - Cable Modem Pool	256
66.153.132.0/24	AS21565	HTC - Cable Modem Pool	256
66.153.133.0/24	AS21565	HTC - DSL Modem Pool	256
66.153.134.0/24	AS21565	HTC - Wampee Metro	256
66.153.135.0/24	AS21565	HTC - DSL Modem Pool	256
66.153.136.0/24	AS21565	HTC - DSL Modem Pool	256
66.153.137.0/24	AS21565	HTC - DSL Modem Pool	256
66.153.138.0/24	AS21565	HTC - DSL Modem Pool	256
66.153.139.0/24	AS21565	HTC - DSL Modem Pool	256
66.153.140.0/24	AS21565	HTC - DSL Modem Pool	256
66.153.141.0/24	AS21565	HTC - DSL Modem Pool	256
66.153.142.0/24	AS21565	HTC - DSL Modem Pool	256
66.153.143.0/24	AS21565	HTC - DSL Modem Pool	256
66.153.144.0/24	AS21565	HTC - DSL Modem Pool	256
66.153.145.0/24	AS21565	HTC - DSL Modem Pool	256
66.153.146.0/24	AS21565	HTC - DSL Modem Pool	256
66.153.147.0/24	AS21565	HTC - DSL Modem Pool	256
66.153.149.0/24	AS21565	HTC DSL Modem Static	256
66.153.150.0/24	AS21565	HTC DSL Modem Static	256
66.153.151.0/24	AS21565	HTC - DSL Modem Pool	256
66.153.152.0/24	AS21565	HTC - DSL Modem Pool	256
66.153.156.0/24	AS21565	HTC - DSL Modem Pool	256
66.153.158.0/24	AS21565	HTC - DSL Modem Pool	256
66.153.159.0/24	AS21565	HTC Cable Modem IP Pool	256
66.153.161.0/24	AS21565	66-153-161-0-24-BLOCK	256
66.153.162.0/24	AS21565	66-153-162-0-24-BLOCK	256
66.153.166.0/24	AS21565	HTC - Cable Modem Pool	256
66.153.168.0/24	AS21565	HTC - Collins Creek Metro Customers	256
66.153.169.0/24	AS21565	HTC	256
66.153.172.0/24	AS21565	HTC DSL Modem Pool	256
66.153.173.0/24	AS21565	HTC - Cable Modem Pool	256
66.153.174.0/24	AS21565	HTC - Cable Modem Pool	256
66.153.175.0/24	AS21565	HTC - Cable Modem Pool	256
66.153.176.0/24	AS21565	HTC - Cable Modem Pool	256
66.153.177.0/24	AS21565	HTC - Cable Modem Pool	256
66.153.178.0/24	AS21565	HTC - Cable Modem Pool	256
66.153.179.0/24	AS21565	HTC - Cable Modem Pool	256
66.153.180.0/24	AS21565	HTC Cable Modem Pool	256
66.153.182.0/24	AS21565	66-153-182-0-24-BLOCK	256
66.153.188.0/24	AS21565	HTC	256
66.153.189.0/24	AS21565	HTC-66-153-189-0-24	256
66.153.191.0/24	AS21565	HTC DSL Modem Pool	256
66.153.192.0/24	AS21565	HTC Cable Modem Pool	256
66.153.193.0/24	AS21565	HTC Cable Modem IP Pool	256
66.153.194.0/24	AS21565	HTC-Cable-Modem-Pool	256
66.153.196.0/24	AS21565	66-153-196-0-24-BLOCK	256
66.153.197.0/24	AS21565	Tandem ASR1K DSL/Pool	256
66.153.198.0/24	AS21565	Tandem ASR1K DSL/Pool	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

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Pingable IPs

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

IP Address	ASN	Details
66.153.181.33	AS21565 Horry Telephone Cooperative, Inc.	`10.12ms` from Atlanta, 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
212.166.3.88	AS9208 WIN S.A.	`0.66ms` from Brussels, BE
69.152.40.8	AS7018 AT&T Enterprises, LLC	`9.84ms` from Dallas, US
31.120.45.88	AS2856 British Telecommunications PLC	`2.08ms` from London, GB
83.204.44.88	AS3215 Orange S.A.	`11.18ms` from Marseille, FR
67.248.168.216	AS11351 Charter Communications Inc	`11.53ms` from New York City, US
106.68.149.136	AS7545 TPG Telecom Limited	`2.31ms` from Perth, AU
119.203.144.248	AS4766 Korea Telecom	`4.94ms` from Seoul, KR
34.53.3.104	AS396982 Google LLC	`0.11ms` from The Dalles, US
44.235.199.216	AS16509 Amazon.com, Inc.	`0.14ms` from Boardman, US
174.169.228.88	AS7922 Comcast Cable Communications, LLC	`11.57ms` from Boston, US
1.141.46.56	AS1221 Telstra Limited	`1.76ms` from Brisbane, AU
148.6.72.8	AS3314 MTA Wigner Fizikai Kutatokozpont	`0.78ms` from Budapest, HU
71.197.26.40	AS7922 Comcast Cable Communications, LLC	`7.67ms` from Flint, US
123.24.153.24	AS45899 VNPT Corp	`1.68ms` from Hanoi, VN
81.77.151.200	AS5378 Vodafone Limited	`6.00ms` from London, GB
88.12.227.72	AS3352 TELEFONICA DE ESPANA S.A.U.	`1.08ms` from Madrid, ES
94.102.143.40	AS47217 Planetel SPA	`1.36ms` from Milan, IT
195.50.22.72	AS60330 Belarusian Cloud Technologies LLC	`2.52ms` from Minsk, BY
67.84.4.104	AS6128 Cablevision Systems Corp.	`7.18ms` from New York City, US
175.28.241.120	AS7679 QTnet,Inc.	`8.82ms` from Osaka, JP
80.13.1.120	AS3215 Orange S.A.	`2.50ms` from Paris, FR
18.208.110.88	AS14618 Amazon.com, Inc.	`0.40ms` from Reston, US
94.242.6.72	AS200302 VISP LLC	`0.99ms` from Saint Petersburg, RU
222.231.34.152	AS3786 LG DACOM Corporation	`0.96ms` from Seoul, KR
43.142.90.184	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.36ms` from Shanghai, CN

Traceroute

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

traceroute -a -n -q1 -f3 66.153.181.90

traceroute to 66.153.181.90 (66.153.181.90): 64 hops max, 52 byte packets

3 [AS55293] 69.48.136.14 0.141 ms

4 *

5 *

6 *

7 [AS174] 154.54.173.94 15.98 ms

8 [AS174] 154.54.170.82 25.901 ms

9 *

10 *

11 *

12 [AS21565] 66.153.181.90 37.348 ms

Measurement taken from

IPinfo ProbeNet in Detroit, US

On January 18th 2026

What are IP address ranges?

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