216.186.0.0/17

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-BLK3

WHOIS Details

NetHandle:      NET-216-186-0-0-1
OrgID:          WSKT
Parent:         NET-216-0-0-0-0
NetName:        WA-K20-BLK3
NetRange:       216.186.0.0 - 216.186.127.255
NetType:        allocation
Comment:        ADDRESSES WITHIN THIS BLOCK ARE NON-PORTABLE
RegDate:        1999-01-28
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:        2024-12-17
OfficePhone:    +1-206-221-6000
Mailbox:        uw-noc@uw.edu
Source:         ARIN

Overlapping Ranges

BGP prefixes that are contained by 216.186.0.0/17

Range	ASN	Company	Num of IPs
216.186.66.0/24	AS54027	Seattle Public Schools	256
216.186.98.0/24	AS11548	Heritage College	256
216.186.19.0/24	AS11548	Heritage University	256
216.186.51.0/24	AS54436	Highline School District	256
216.186.64.0/23	AS54027	Seattle Public Schools	512
216.186.96.0/23	AS54027	Seattle Public Schools	512
216.186.62.0/23	AS54027	Seattle Public Schools	512
216.186.52.0/22	AS54027	Seattle Public Schools	1,024

Hosted domains

There are 19 domain names hosted across 13 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
216.186.26.227	tacomaschools.net	5
216.186.1.162	mlhsjrotc.com	2
216.186.33.5	lescoursdesandra.academy	2
216.186.69.35	gasworks.network	1
216.186.33.3	mydlina.fr	1
216.186.69.23	itio.rocks	1
216.186.43.122	invintusmedia.com	1
216.186.61.3	patersonsd.org	1
216.186.26.245	tps10.net	1
216.186.24.85	rsd.edu	1
216.186.48.106	paraeducator.com	1
216.186.3.215	sequim.k12.wa.us	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

2,790 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
216.186.35.193	AS10430 Washington State K-20 Telecommunications Network	`3.87ms` from Seattle, US
216.186.28.42	AS10430 Washington State K-20 Telecommunications Network	`1.29ms` from Seattle, US
216.186.42.9	AS10430 Washington State K-20 Telecommunications Network	`2.81ms` from Seattle, US
216.186.43.131	AS10430 Washington State K-20 Telecommunications Network	`9.70ms` from Seattle, US
216.186.37.30	AS10430 Washington State K-20 Telecommunications Network	`7.16ms` from Seattle, US
216.186.31.3	AS10430 Washington State K-20 Telecommunications Network	`7.57ms` from Seattle, US
216.186.29.219	AS10430 Washington State K-20 Telecommunications Network	`1.05ms` from Seattle, US
216.186.53.147	AS54027 Seattle Public Schools	`0.31ms` from Seattle, US
216.186.52.35	AS54027 Seattle Public Schools	`0.30ms` from Seattle, US
216.186.66.141	AS54027 Seattle Public Schools	`0.32ms` from Seattle, US
216.186.26.245	AS10430 Washington State K-20 Telecommunications Network	`1.26ms` from Seattle, US
216.186.64.67	AS54027 Seattle Public Schools	`0.32ms` from Seattle, US
216.186.63.101	AS54027 Seattle Public Schools	`0.30ms` from Seattle, US
216.186.5.212	AS10430 Washington State K-20 Telecommunications Network	`1.11ms` from Seattle, US
216.186.44.3	AS10430 Washington State K-20 Telecommunications Network	`1.33ms` from Seattle, US
216.186.25.7	AS401367 Tacoma Public Schools	`1.25ms` from Seattle, US
216.186.71.253	AS10430 Washington State K-20 Telecommunications Network	`1.41ms` from Seattle, US
216.186.40.130	AS10430 Washington State K-20 Telecommunications Network	`1.25ms` from Seattle, US
216.186.65.158	AS54027 Seattle Public Schools	`0.30ms` from Seattle, US
216.186.70.253	AS10430 Washington State K-20 Telecommunications Network	`1.42ms` from Seattle, US
216.186.55.68	AS54027 Seattle Public Schools	`0.32ms` from Seattle, US
216.186.62.185	AS54027 Seattle Public Schools	`0.31ms` from Seattle, US
216.186.67.133	AS10430 Washington State K-20 Telecommunications Network	`1.03ms` from Seattle, US
216.186.36.74	AS10430 Washington State K-20 Telecommunications Network	`1.40ms` from Seattle, US
216.186.54.83	AS54027 Seattle Public Schools	`0.31ms` 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
92.108.143.1	AS33915 Vodafone Libertel B.V.	`5.27ms` from Amsterdam, NL
147.243.9.65	AS8075 Microsoft Corporation	`0.47ms` from Amsterdam, NL
68.239.96.1	AS701 Verizon Business	`2.30ms` from Ashburn, US
209.198.16.1	AS31996 Zoom Telcom, LLC	`5.19ms` from Atlanta, US
125.237.56.1	AS4771 Spark New Zealand Trading Ltd.	`0.54ms` from Auckland, NZ
61.90.117.1	AS17552 True Online	`3.13ms` from Bangkok, TH
118.173.192.1	AS23969 TOT Public Company Limited	`8.29ms` from Bangkok, TH
110.249.24.1	AS4837 CHINA UNICOM China169 Backbone	`7.81ms` from Beijing, CN
177.206.120.1	AS18881 TELEFÔNICA BRASIL S.A	`4.10ms` from Belo Horizonte, BR
181.61.96.1	AS10620 Telmex Colombia S.A.	`10.95ms` from Bogota, CO
98.110.165.1	AS701 Verizon Business	`1.28ms` from Boston, US
184.64.220.1	AS6327 Shaw Communications Inc.	`1.25ms` from Calgary, CA
187.87.184.241	AS52984 CS-NET Informática e Tecnologia Ltda.	`3.06ms` from Chapeco, BR
175.154.129.1	AS4837 CHINA UNICOM China169 Backbone	`10.03ms` from Chengdu, CN
207.141.94.17	AS7018 AT&T Enterprises, LLC	`8.14ms` from Chicago, US
123.144.170.97	AS4837 CHINA UNICOM China169 Backbone	`7.92ms` from Chongqing, CN
91.215.162.1	AS47292 Sentia Denmark A/S	`1.21ms` from Copenhagen, DK
76.183.26.209	AS11427 Charter Communications Inc	`4.74ms` from Dallas, US
71.40.96.17	AS11427 Charter Communications Inc	`3.52ms` from Dallas, US
174.78.238.49	AS22773 Cox Communications Inc.	`12.52ms` from Dallas, US
162.250.21.1	AS39938 River Canyon Wireless	`12.75ms` from Denver, US
134.3.136.1	AS3209 Vodafone GmbH	`4.86ms` from Frankfurt am Main, DE
79.203.17.145	AS3320 Deutsche Telekom AG	`7.89ms` from Frankfurt am Main, DE
117.29.92.1	AS4134 CHINANET-BACKBONE	`10.55ms` from Fuzhou, CN
189.195.254.1	AS13999 Mega Cable, S.A. de C.V.	`12.29ms` from Guadalajara, MX

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 216.186.38.71

traceroute to 216.186.38.71 (216.186.38.71): 7 hops max, 52 byte packets

3 [AS24768] 94.46.128.20 0.975 ms

4 [AS24768] 94.46.128.57 0.552 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Lisbon, PT

On September 4th 2025

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