66.181.144.0/20

AS11123 · Ultimate Internet Access, Inc

Need more data or want to access it via API or data downloads? Sign up to get free access

Summary

Country	United States
Domain	uia.net
ASN	AS11123
Registry	ARIN
ID	NET-OSWI-1

WHOIS Details

NetHandle:      NET-66-181-144-0-1
OrgID:          UIAI
Parent:         NET-66-0-0-0-0
NetName:        NET-OSWI-1
NetRange:       66.181.144.0 - 66.181.159.255
NetType:        allocation
RegDate:        2006-05-03
Updated:        2013-01-22
Source:         ARIN


OrgID:          UIAI
OrgName:        Ultimate Internet Access, Inc
CanAllocate:    
Street:         P.O. Box 1959
City:           Wrightwood
State/Prov:     CA
Country:        US
PostalCode:     92397
RegDate:        2000-07-08
Updated:        2022-07-22
OrgAdminHandle: WZ29-ARIN
OrgTechHandle:  RHODE3-ARIN
OrgAbuseHandle: RHODE3-ARIN
Source:         ARIN


POCHandle:      RHODE3-ARIN
IsRole:         N
LastName:       Rhodes
FirstName:      Kevin
Street:         1300 Hwy 2
City:           Wrightwood
State/Prov:     CA
Country:        US
PostalCode:     92397
RegDate:        2011-02-28
Updated:        2025-09-08
OfficePhone:    +1-909-605-2000
Mailbox:        krhodes@uia.net
Source:         ARIN


POCHandle:      WZ29-ARIN
IsRole:         N
LastName:       Zuber
FirstName:      Wes
Street:         1300 Hwy 2
Street:         PO Box 1959
City:           Wrightwood
State/Prov:     CA
Country:        US
PostalCode:     92397
RegDate:        2001-06-15
Updated:        2022-08-23
OfficePhone:    +1-909-605-2000
OfficePhone:    +1-909-740-6534
MobilePhone:    +1-951-377-3055
Mailbox:        wes@uia.net
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 66.181.0.0/16

Range	ASN	Company	Num of IPs
66.181.0.0/19	AS21623	Spacelink, Inc	8,192
66.181.32.0/19	AS64236	UnReal Servers, LLC	8,192
66.181.64.0/19	AS17054	Expedient	8,192
66.181.240.0/20	AS22632	DakotaPro.biz	4,096
66.181.208.0/20	AS398113	Gateway Fiber LLC	4,096
66.181.128.0/20	AS7961	Raw Bandwidth Communications, Inc.	4,096
66.181.112.0/20	AS11847	GoNetSpeed	4,096
66.181.224.0/20	AS14325	Johnson & Wales University	4,096

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
66.181.144.10	provisionisp.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

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

IP Address	ASN	Details
66.181.151.97	AS11123 Ultimate Internet Access, Inc	`2.90ms` from Los Angeles, US
66.181.158.129	AS11123 Ultimate Internet Access, Inc	`2.92ms` from Los Angeles, US
66.181.157.1	AS11123 Ultimate Internet Access, Inc	`2.92ms` from Los Angeles, US
66.181.150.233	AS11123 Ultimate Internet Access, Inc	`2.92ms` from Los Angeles, US
66.181.145.5	AS11123 Ultimate Internet Access, Inc	`2.94ms` from Los Angeles, US
66.181.156.1	AS11123 Ultimate Internet Access, Inc	`2.93ms` from Los Angeles, US
66.181.149.125	AS11123 Ultimate Internet Access, Inc	`2.91ms` 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
85.149.66.36	AS5390 EuroNet	`1.56ms` from Amsterdam, NL
118.24.120.84	AS45090 Shenzhen Tencent Computer Systems Company Limited	`0.77ms` from Chengdu, CN
189.2.235.100	AS4230 CLARO S.A.	`7.13ms` from Curitiba, BR
67.173.249.212	AS7922 Comcast Cable Communications, LLC	`3.43ms` from Denver, US
24.127.151.244	AS7922 Comcast Cable Communications, LLC	`9.42ms` from Flint, US
34.50.168.4	AS396982 Google LLC	`0.15ms` from Las Vegas, US
157.175.13.116	AS16509 Amazon.com, Inc.	`0.10ms` from Manama, BH
73.125.103.20	AS7922 Comcast Cable Communications, LLC	`4.25ms` from Miami, US
177.51.139.4	AS26615 TIM S/A	`0.35ms` from Rio de Janeiro, BR
104.164.104.164	AS40950 DediByte, LLC	`1.06ms` from Salt Lake City, US
5.164.160.212	AS34533 JSC ER-Telecom Holding	`0.53ms` from Samara, RU
23.56.192.20	AS16625 Akamai Technologies, Inc.	`2.66ms` from Santiago de Queretaro, MX
109.67.69.36	AS8551 Bezeq International Ltd.	`1.85ms` from Tel Aviv, IL
119.113.3.116	AS4837 CHINA UNICOM China169 Backbone	`8.31ms` from Tieling, CN
41.97.204.84	AS36947 Telecom Algeria	`10.18ms` from Valencia, ES
100.31.85.180	AS14618 Amazon.com, Inc.	`0.90ms` from Ashburn, US
58.137.149.52	AS4750 CS LOXINFO PUBLIC COMPANY LIMITED	`5.63ms` from Bangkok, TH
100.0.13.228	AS701 Verizon Business	`1.33ms` from Boston, US
73.142.47.244	AS7922 Comcast Cable Communications, LLC	`5.82ms` from Boston, US
76.119.148.68	AS7922 Comcast Cable Communications, LLC	`9.92ms` from Boston, US
64.59.143.100	AS6327 Shaw Communications	`1.01ms` from Calgary, CA
87.143.178.148	AS3320 Deutsche Telekom AG	`2.51ms` from Duesseldorf, DE
217.86.207.196	AS3320 Deutsche Telekom AG	`6.11ms` from Duesseldorf, DE
74.108.51.228	AS701 Verizon Business	`2.57ms` from New York City, US
89.92.131.84	AS5410 Bouygues Telecom SA	`10.22ms` from Paris, FR

Traceroute

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

traceroute -a -n -q1 66.181.158.129

traceroute to 66.181.158.129 (66.181.158.129): 64 hops max, 52 byte packets

1 [AS63023] 23.150.152.1 0.407 ms

2 *

3 [] 206.72.210.218 0.342 ms

4 *

5 [AS11123] 66.181.158.129 3.012 ms

Measurement taken from

IPinfo ProbeNet in Los Angeles, US

On March 13th 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.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales