216.210.0.0/18

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-BLK10

WHOIS Details

NetHandle:      NET-216-210-0-0-1
OrgID:          WSKT
Parent:         NET-216-0-0-0-0
NetName:        WA-K20-BLK10
NetRange:       216.210.0.0 - 216.210.63.255
NetType:        allocation
RegDate:        2008-05-01
Updated:        2008-05-01
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:        [email protected]
Source:         ARIN

Overlapping Ranges

BGP prefixes that are contained by 216.210.0.0/18

Range	ASN	Company	Num of IPs
216.210.8.0/22	AS394391	Central Washington University	1,024
216.210.20.0/22	AS54027	Seattle Public Schools	1,024

Nearby Ranges

BGP prefixes that overlap with 216.210.0.0/16

Range	ASN	Company	Num of IPs
216.210.128.0/17	AS7385	Allstream Business US, LLC	32,768
216.210.96.0/20	AS19662	Uniserve On Line	4,096
216.210.112.0/20	AS33149	Ffastfill Inc.	4,096
216.210.8.0/22	AS394391	Central Washington University	1,024
216.210.20.0/22	AS54027	Seattle Public Schools	1,024

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

1,052 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
216.210.0.162	AS10430 Washington State K-20 Telecommunications Network	`7.74ms` from Seattle, US
216.210.21.90	AS54027 Seattle Public Schools	`0.31ms` from Seattle, US
216.210.44.1	AS10430 Washington State K-20 Telecommunications Network	`2.93ms` from Seattle, US
216.210.16.22	AS10430 Washington State K-20 Telecommunications Network	`1.98ms` from Seattle, US
216.210.22.243	AS54027 Seattle Public Schools	`0.31ms` from Seattle, US
216.210.13.12	AS10430 Washington State K-20 Telecommunications Network	`7.12ms` from Seattle, US
216.210.23.68	AS54027 Seattle Public Schools	`0.31ms` from Seattle, US
216.210.20.96	AS54027 Seattle Public Schools	`0.30ms` from Seattle, US
216.210.1.5	AS395285 TVW	`2.31ms` 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
85.158.207.194	AS25151 Cyso Group B.V.	`0.71ms` from Amsterdam, NL
74.116.137.2	AS20398 Controlled Networks and Communications Solutions, Inc.	`0.47ms` from Ashburn, US
83.118.113.130	AS132280 Symphony Communication (Thailand) PCL.	`0.92ms` from Bangkok, TH
37.18.135.34	AS203712 Xarxes Esteses de Comunicacions SL	`0.73ms` from Barcelona, ES
117.133.2.162	AS56048 China Mobile Communicaitons Corporation	`1.58ms` from Beijing, CN
50.169.214.66	AS7922 Comcast Cable Communications, LLC	`1.08ms` from Denver, US
208.64.218.194	AS6939 Hurricane Electric LLC	`0.18ms` from Fremont, US
31.199.140.34	AS3269 Telecom Italia S.p.A.	`5.58ms` from Milan, IT
83.102.225.34	AS8402 PJSC "Vimpelcom"	`2.60ms` from Moscow, RU
38.211.113.2	AS268335 ORACLON TELECOM	`12.87ms` from Osasco, BR
201.76.0.82	AS28642 Contato Internet EIRELI	`11.72ms` from Porto Alegre, BR
87.248.236.98	AS35807 SkyNet Ltd.	`0.41ms` from Saint Petersburg, RU
156.1.0.2	AS22226 San Francisco Unified School District	`1.84ms` from San Jose, US
201.123.77.178	AS8151 UNINET	`9.77ms` from Santiago de Queretaro, MX
115.93.64.162	AS3786 LG DACOM Corporation	`2.15ms` from Seoul, KR
5.143.52.194	AS12389 PJSC Rostelecom	`1.17ms` from Vladivostok, RU
89.234.131.50	AS198978 Alkante SAS	`6.71ms` from Aubervilliers, FR
35.94.188.162	AS16509 Amazon.com, Inc.	`0.52ms` from Boardman, US
104.154.32.34	AS396982 Google LLC	`0.10ms` from Council Bluffs, US
117.245.236.226	AS9829 National Internet Backbone	`11.81ms` from Delhi, IN
8.215.51.210	AS45102 Alibaba (US) Technology Co., Ltd.	`0.66ms` from Jakarta, ID
212.88.55.194	AS5413 Wavenet Limited	`2.40ms` from London, GB
206.214.39.50	AS40511 Fireline Network Solutions, Inc.	`4.67ms` from Los Angeles, US
20.33.172.194	AS8069 Microsoft Corporation	`0.64ms` from Melbourne, AU
151.32.212.194	AS1267 WIND TRE S.P.A.	`3.68ms` from Milan, IT

Traceroute

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

traceroute -a -n -q1 -m9 216.210.55.89

traceroute to 216.210.55.89 (216.210.55.89): 9 hops max, 52 byte packets

1 [AS15169] 142.251.54.146 122.14 ms

2 *

3 [AS101] 209.124.190.9 123.087 ms

4 *

5 *

6 [AS10430] 68.179.213.107 135.585 ms

7 *

8 *

9 *

Measurement taken from

IPinfo ProbeNet in Seoul, KR

On December 20th 2025

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