66.129.168.0/24

AS23550 · HUB Advanced Networks, LLC

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Summary

Country	Puerto Rico
Domain
ASN	AS23550
Registry	ARIN
ID	ULTRACOM-ISP

WHOIS Details

NetHandle:      NET-66-129-168-0-1
OrgID:          C02488311
Parent:         NET-66-129-160-0-1
NetName:        ULTRACOM-ISP
NetRange:       66.129.168.0 - 66.129.168.255
NetType:        reassignment
Comment:        Carolina II BPL
RegDate:        2010-05-06
Updated:        2010-05-06
Source:         ARIN


OrgID:          C02488311
OrgName:        Autoridad de Energia Electrica de PR
CanAllocate:    
Street:         PO Box 364267
Street:         Carolina II BPL
City:           San Juan
State/Prov:     PR
Country:        PR
PostalCode:     00936
RegDate:        2010-05-06
Updated:        2016-09-12
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 66.129.0.0/16

Range	ASN	Company	Num of IPs
66.129.64.0/18	AS13649	Flexential Corp.	16,384
66.129.192.0/19	AS30325	South Slope Cooperative Telephone Company	8,192
66.129.128.0/19	AS10865	B2B2C Inc	8,192
66.129.48.0/20	AS17306	JAB Wireless, INC.	4,096
66.129.176.0/20	AS13768	BCS Global Networks Inc.	4,096
66.129.32.0/21	AS400268	Pierce Pepin Cooperative Services	2,048
66.129.40.0/22	AS401375	Nyecom Teleservices	1,024
66.129.82.0/23	AS13649	InControl Online	512
66.129.127.0/24	AS13649	TeeOne.net	256
66.129.160.0/24	AS23550	Autoridad de Energia Electrica de PR	256
66.129.164.0/24	AS23550	Autoridad de Energia Electrica de PR	256
66.129.86.0/24	AS13649	Vizergy Digital Travel Marketing	256
66.129.171.0/24	AS23550	PREPA.NET IWT	256
66.129.174.0/24	AS23550	Puerto Rico Electric Power Authority	256
66.129.107.0/24	AS13649	Oasys Information Sevices	256
66.129.165.0/24	AS23550	Autoridad de Energia Electrica de PR	256
66.129.238.0/24	AS14203	Juniper Networks	256
66.129.228.0/24	AS16509	Juniper Networks	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
94.64.120.104	AS6799 Ote SA (Hellenic Telecommunications Organisation)	`8.55ms` from Athens, GR
39.102.106.200	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`3.01ms` from Beijing, CN
4.153.224.216	AS8075 Microsoft Corporation	`0.20ms` from Boydton, US
99.31.185.72	AS7018 AT&T Enterprises, LLC	`18.27ms` from Chicago, US
184.29.215.104	AS16625 Akamai Technologies, Inc.	`0.50ms` from Denver, US
104.102.32.104	AS16625 Akamai Technologies, Inc.	`0.34ms` from Frankfurt am Main, DE
43.139.92.88	AS45090 Shenzhen Tencent Computer Systems Company Limited	`2.21ms` from Guangzhou, CN
114.107.33.8	AS4134 CHINANET-BACKBONE	`6.65ms` from Huai'an, CN
39.48.180.200	AS17557 Pakistan Telecommunication Company Limited	`1.96ms` from Karachi, PK
211.92.162.72	AS4837 CHINA UNICOM China169 Backbone	`1.09ms` from Kunming, CN
109.49.100.24	AS2860 NOS COMUNICACOES, S.A.	`6.14ms` from Lisbon, PT
104.175.250.168	AS20001 Charter Communications Inc	`5.51ms` from Los Angeles, US
148.178.117.104	AS54801 Zillion Network Inc.	`0.45ms` from Los Angeles, US
183.130.129.200	AS4134 CHINANET-BACKBONE	`11.10ms` from Ningbo, CN
153.199.147.88	AS4713 NTT DOCOMO BUSINESS,Inc.	`2.53ms` from Tokyo, JP
20.222.39.136	AS8075 Microsoft Corporation	`0.15ms` from Tokyo, JP
115.63.57.232	AS4837 CHINA UNICOM China169 Backbone	`6.33ms` from Zhengzhou, CN
20.51.26.120	AS8075 Microsoft Corporation	`0.42ms` from Des Moines, US
185.23.199.200	AS60924 Orixcom Limited	`0.21ms` from Dubai, AE
68.61.254.24	AS7922 Comcast Cable Communications, LLC	`7.11ms` from Flint, US
39.115.60.8	AS9318 SK Broadband Co Ltd	`1.04ms` from Incheon, KR
83.43.64.72	AS3352 TELEFONICA DE ESPANA S.A.U.	`9.02ms` from Madrid, ES
167.61.41.168	AS6057 Administracion Nacional de Telecomunicaciones	`1.85ms` from Montevideo, UY
223.110.255.24	AS56046 China Mobile communications corporation	`4.57ms` from Nanjing, CN
61.198.66.232	AS17534 NSK Co.,Ltd.	`4.77ms` from Osaka, JP

Traceroute

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

traceroute -a -n -q1 -f3 -m7 66.129.168.237

traceroute to 66.129.168.237 (66.129.168.237): 7 hops max, 52 byte packets

3 [AS7195] 200.25.51.141 83.54 ms

4 [AS13786] 206.126.237.97 84.213 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in San Jose, CR

On January 19th 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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