66.146.4.0/24

AS11123 · Ultimate Internet Access, Inc

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Summary

Country	United States
Domain	uia.net
ASN	AS11123
Parent Range	66.146.0.0/17
Registry	ARIN
ID	ULTIMATE-INT

WHOIS Details

NetHandle:      NET-66-146-0-0-1
OrgID:          UIAI
Parent:         NET-66-0-0-0-0
NetName:        ULTIMATE-INT
NetRange:       66.146.0.0 - 66.146.127.255
NetType:        allocation
Comment:        ADDRESSES WITHIN THIS BLOCK ARE NON-PORTABLE
RegDate:        2001-06-15
Updated:        2012-03-19
TechHandle:     WZ29-ARIN
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

Overlapping Ranges

BGP prefixes that contain 66.146.4.0/24

Range	ASN	Company	Num of IPs
66.146.0.0/17	AS11123	Ultimate Internet Access, Inc	32,768

Nearby Ranges

BGP prefixes that overlap with 66.146.0.0/16

Range	ASN	Company	Num of IPs
66.146.0.0/17	AS11123	Ultimate Internet Access, Inc	32,768
66.146.128.0/19	AS812	Rogers Communications Canada Inc.	8,192
66.146.160.0/19	AS35985	Skyriver Communications, Inc.	8,192
66.146.240.0/20	AS29900	GLENWOOD TELEPHONE MEMBERSHIP CORPORATION	4,096
66.146.228.0/22	AS395503	ComTec Cloud	1,024
66.146.224.0/23	AS1635	Weidenhammer Systems Corp.	512
66.146.232.0/24	AS64267	Blazing SEO, LLC	256
66.146.233.0/24	AS64267	Blazing SEO, LLC	256
66.146.234.0/24	AS64267	Blazing SEO, LLC	256
66.146.235.0/24	AS64267	Blazing SEO, LLC	256
66.146.236.0/24	AS64267	Blazing SEO, LLC	256
66.146.238.0/24	AS64267	Blazing SEO, LLC	256
66.146.239.0/24	AS64267	Blazing SEO, LLC	256
66.146.237.0/24	AS20001	BlazingSEO, LLC	256
66.146.226.0/24	AS396226	Apollo-Ridge SD	256
66.146.227.0/24	AS396226	DuBois Area SD	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

Read more

Pingable IPs

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

IP Address	ASN	Details
66.146.4.26	AS11123 Ultimate Internet Access, Inc	`3.47ms` 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
20.23.54.88	AS8075 Microsoft Corporation	`0.26ms` from Amsterdam, NL
47.39.158.56	AS20115 Charter Communications LLC	`9.42ms` from Atlanta, US
73.82.175.40	AS7922 Comcast Cable Communications, LLC	`4.99ms` from Atlanta, US
117.12.58.8	AS4837 CHINA UNICOM China169 Backbone	`4.41ms` from Beijing, CN
51.142.161.216	AS8075 Microsoft Corporation	`0.16ms` from Cardiff, GB
187.181.133.104	AS28573 Claro NXT Telecomunicacoes Ltda	`12.42ms` from Fortaleza, BR
43.175.220.152	AS139341 ACE	`0.21ms` from Frankfurt am Main, DE
3.75.73.24	AS16509 Amazon.com, Inc.	`0.17ms` from Frankfurt am Main, DE
123.212.134.56	AS9318 SK Broadband Co Ltd	`3.05ms` from Incheon, KR
86.192.164.88	AS3215 Orange S.A.	`4.80ms` from Paris, FR
52.187.176.40	AS8075 Microsoft Corporation	`0.48ms` from Singapore, SG
54.238.32.136	AS16509 Amazon.com, Inc.	`0.18ms` from Tokyo, JP
124.36.201.24	AS17506 ARTERIA Networks Corporation	`1.16ms` from Tokyo, JP
189.154.114.8	AS8151 UNINET	`11.58ms` from Tucson, US
52.226.35.232	AS8075 Microsoft Corporation	`0.40ms` from Ashburn, US
103.18.166.168	AS132768 Five network Broadband Solution Pvt Ltd	`9.87ms` from Delhi, IN
23.206.35.216	AS16625 Akamai Technologies, Inc.	`0.50ms` from Denver, US
91.14.239.216	AS3320 Deutsche Telekom AG	`7.97ms` from Frankfurt am Main, DE
43.132.212.248	AS132203 Tencent Building, Kejizhongyi Avenue	`0.39ms` from Hong Kong, HK
43.199.92.56	AS16509 Amazon.com, Inc.	`0.14ms` from Hong Kong, HK
116.129.212.88	AS4837 CHINA UNICOM China169 Backbone	`10.90ms` from Kunming, CN
213.44.136.152	AS5410 Bouygues Telecom SA	`6.37ms` from Lyon, FR
52.47.78.168	AS16509 Amazon.com, Inc.	`0.17ms` from Paris, FR
123.135.41.136	AS4837 CHINA UNICOM China169 Backbone	`6.95ms` from Qingdao, CN
80.183.176.136	AS3269 Telecom Italia S.p.A.	`3.66ms` from Rome, IT

Traceroute

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

traceroute -a -n -q1 -f2 66.146.4.254

traceroute to 66.146.4.254 (66.146.4.254): 64 hops max, 52 byte packets

2 [] 206.72.210.218 0.485 ms

3 *

4 [AS11123] 66.146.4.254 5.076 ms

Measurement taken from

IPinfo ProbeNet in Los Angeles, US

On February 7th 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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