66.96.64.0/20

AS10430 · Washington State K-20 Telecommunications Network

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Summary

Country	United States
Domain	uw.edu
ASN	AS10430
Registry	ARIN
ID	WA-K20-BLK4

WHOIS Details

NetHandle:      NET-66-96-64-0-1
OrgID:          WSKT
Parent:         NET-66-0-0-0-0
NetName:        WA-K20-BLK4
NetRange:       66.96.64.0 - 66.96.79.255
NetType:        allocation
Comment:        ADDRESSES WITHIN THIS BLOCK ARE NON-PORTABLE
RegDate:        2001-04-05
Updated:        2005-06-10
TechHandle:     UW-NOC-ARIN
Source:         ARIN


OrgID:          WSKT
OrgName:        Washington State K-20 Telecommunications Network
CanAllocate:    
Street:         c/o University of Washington IT
Street:         BOX 354842
Street:         4545 15th Avenue NE
City:           Seattle
State/Prov:     WA
Country:        US
PostalCode:     98105-4527
RegDate:        1997-08-01
Updated:        2024-11-25
OrgAdminHandle: UW-NOC-ARIN
OrgTechHandle:  UW-NOC-ARIN
OrgAbuseHandle: UW-NOC-ARIN
OrgNOCHandle:   UW-NOC-ARIN
Source:         ARIN


POCHandle:      UW-NOC-ARIN
IsRole:         Y
LastName:       University of Washington Networks and Distributed
FirstName:      
Street:         4545 15th Avenue NE,  354841
City:           Seattle
State/Prov:     WA
Country:        US
PostalCode:     98105-4527
RegDate:        1970-01-01
Updated:        2025-12-17
OfficePhone:    +1-206-221-6000
Mailbox:        uw-noc@uw.edu
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 66.96.0.0/16

Range	ASN	Company	Num of IPs
66.96.128.0/18	AS29873	Newfold Digital, Inc.	16,384
66.96.224.0/19	AS63859	PT. Eka Mas Republik	8,192
66.96.32.0/19	AS5511	Orange Business Services U.S., Inc.	8,192
66.96.16.0/20	AS30528	E. I. Catalyst	4,096
66.96.112.0/20	AS42	WoodyNet, Inc.	4,096
66.96.96.0/20	AS46208	U.P. Logon	4,096
66.96.224.0/20	AS63859	PT. Eka Mas Republik	4,096
66.96.112.0/20	AS715	WoodyNet, Inc.	4,096
66.96.0.0/20	AS13337	e-vergent.com LLC	4,096
66.96.240.0/20	AS133798	PT XLSMART Telecom Sejahtera Tbk	4,096

Hosted domains

There are 4 domain names hosted across 3 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
66.96.69.193	nols.org	2
66.96.67.163	anytimelibrary.org	1
66.96.70.171	wshs.info	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

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Pingable IPs

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

IP Address	ASN	Details
66.96.69.193	AS10430 Washington State K-20 Telecommunications Network	`3.54ms` from Seattle, US
66.96.72.65	AS10430 Washington State K-20 Telecommunications Network	`1.16ms` from Seattle, US
66.96.66.2	AS10430 Washington State K-20 Telecommunications Network	`2.34ms` from Seattle, US
66.96.70.172	AS10430 Washington State K-20 Telecommunications Network	`1.26ms` from Seattle, US
66.96.64.126	AS10430 Washington State K-20 Telecommunications Network	`1.44ms` from Seattle, US
66.96.68.102	AS10430 Washington State K-20 Telecommunications Network	`1.26ms` from Seattle, US
66.96.65.130	AS10430 Washington State K-20 Telecommunications Network	`2.91ms` from Seattle, US
66.96.67.79	AS10430 Washington State K-20 Telecommunications Network	`3.55ms` from Seattle, US
66.96.79.17	AS10430 Washington State K-20 Telecommunications Network	`4.12ms` from Seattle, 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
71.246.195.4	AS701 Verizon Business	`2.37ms` from Ashburn, US
101.98.245.52	AS9790 Two Degrees Networks Limited	`1.45ms` from Auckland, NZ
171.5.9.196	AS45758 Triple T Broadband Public Company Limited	`11.69ms` from Bangkok, TH
120.5.2.4	AS4837 CHINA UNICOM China169 Backbone	`10.50ms` from Beijing, CN
120.154.139.68	AS1221 Telstra Limited	`14.39ms` from Brisbane, AU
35.229.171.36	AS396982 Google LLC	`0.14ms` from Chang-hua, TW
117.245.248.36	AS9829 National Internet Backbone	`11.52ms` from Delhi, IN
218.71.148.84	AS4134 CHINANET-BACKBONE	`9.83ms` from Hangzhou, CN
108.87.90.116	AS7018 AT&T Enterprises, LLC	`2.34ms` from Houston, US
39.39.143.180	AS17557 Pakistan Telecommunication Company Limited	`10.27ms` from Lahore, PK
151.228.165.52	AS5607 Sky UK Limited	`11.57ms` from London, GB
82.85.46.68	AS8612 Tiscali Italia S.P.A.	`1.09ms` from Milan, IT
151.101.138.36	AS54113 Fastly, Inc.	`0.38ms` from Montreal, CA
98.158.126.4	AS22781 Strong Technology, LLC.	`0.60ms` from San Jose, US
67.174.224.36	AS7922 Comcast Cable Communications, LLC	`6.37ms` from San Jose, US
189.138.102.212	AS8151 UNINET	`1.23ms` from Santiago de Queretaro, MX
14.65.90.212	AS4766 Korea Telecom	`1.79ms` from Seoul, KR
218.235.156.132	AS9318 SK Broadband Co Ltd	`3.37ms` from Seoul, KR
118.77.181.20	AS4837 CHINA UNICOM China169 Backbone	`6.37ms` from Taiyuan, CN
133.175.217.36	AS2519 ARTERIA Networks Corporation	`2.31ms` from Tokyo, JP
5.185.15.36	AS5617 Orange Polska Spolka Akcyjna	`14.66ms` from Warsaw, PL
111.163.198.84	AS4837 CHINA UNICOM China169 Backbone	`6.20ms` from Beijing, CN
41.185.250.100	AS36943 1 GRID (PTY) LTD	`0.87ms` from Cape Town, ZA
102.224.187.148	AS3563 Pilot Network Services, Inc	`0.05ms` from Chicago, US
34.123.147.212	AS396982 Google LLC	`0.12ms` from Council Bluffs, US

Traceroute

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

traceroute -a -n -q1 -f2 66.96.70.129

traceroute to 66.96.70.129 (66.96.70.129): 64 hops max, 52 byte packets

2 [] 206.81.80.84 0.322 ms

3 [AS101] 209.124.188.9 0.486 ms

4 [AS101] 209.124.188.183 0.255 ms

5 [AS10430] 66.96.70.129 2.411 ms

Measurement taken from

IPinfo ProbeNet in Seattle, US

On March 13th 2026

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