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
OriginAS:       10430
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:        2024-12-17
OfficePhone:    +1-206-221-6000
Mailbox:        uw-noc@uw.edu
Source:         ARIN

Overlapping Ranges

BGP prefixes that are contained by 216.210.0.0/18

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

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

IP Address	ASN	Details
216.210.44.1	AS10430 Washington State K-20 Telecommunications Network	`2.88ms` from Seattle, US
216.210.0.162	AS10430 Washington State K-20 Telecommunications Network	`7.71ms` from Seattle, US
216.210.16.22	AS10430 Washington State K-20 Telecommunications Network	`1.91ms` from Seattle, US
216.210.1.1	AS395285 TVW	`2.00ms` from Seattle, US
216.210.13.12	AS10430 Washington State K-20 Telecommunications Network	`7.08ms` 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
145.51.49.34	AS1103 SURF B.V.	`2.60ms` from Amsterdam, NL
155.204.130.130	AS15830 Equinix (EMEA) Acquisition Enterprises B.V.	`0.29ms` from Ashburn, US
70.88.191.50	AS7922 Comcast Cable Communications, LLC	`9.05ms` from Ashburn, US
130.149.110.130	AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.	`0.91ms` from Berlin, DE
38.158.126.82	AS265856 Miguel Araya(Servicios Rosario)	`5.66ms` from Buenos Aires, AR
198.88.216.2	AS12119 ITV-3	`3.58ms` from Chicago, US
173.31.43.242	AS30036 Mediacom Communications Corp	`12.82ms` from Chicago, US
50.169.214.66	AS7922 Comcast Cable Communications, LLC	`1.14ms` from Denver, US
195.52.180.162	AS12312 ecotel communication ag	`4.88ms` from Duesseldorf, DE
18.195.85.66	AS16509 Amazon.com, Inc.	`0.13ms` from Frankfurt am Main, DE
213.109.237.130	AS47702 Teleradiocompany Discovery Ltd.	`9.56ms` from Kyiv, UA
76.168.10.210	AS20001 Charter Communications Inc	`5.30ms` from Los Angeles, US
216.10.28.50	AS21769 Colocation America Corporation	`0.73ms` from Los Angeles, US
47.138.148.226	AS5650 Frontier Communications of America, Inc.	`6.49ms` from Los Angeles, US
12.12.71.34	AS7018 AT&T Enterprises, LLC	`2.58ms` from Los Angeles, US
110.140.165.194	AS1221 Telstra Limited	`1.97ms` from Melbourne, AU
79.16.127.82	AS3269 Telecom Italia S.p.A.	`3.70ms` from Milan, IT
93.85.115.146	AS6697 Republican Unitary Telecommunication Enterprise Beltelecom	`9.40ms` from Minsk, BY
112.30.144.98	AS9808 China Mobile Communications Group Co., Ltd.	`9.82ms` from Nanjing, CN
161.0.76.2	AS52465 WNet Internet y Hosting	`5.14ms` from Rosario, AR
212.41.17.114	AS49505 JSC Selectel	`0.98ms` from Saint Petersburg, RU
34.106.113.146	AS396982 Google LLC	`0.12ms` from Salt Lake City, US
149.129.46.130	AS45102 Alibaba (US) Technology Co., Ltd.	`1.44ms` from Singapore, SG
210.234.158.2	AS2516 KDDI CORPORATION	`15.71ms` from Tokyo, JP
27.81.226.130	AS2516 KDDI CORPORATION	`1.05ms` from Tokyo, JP

Traceroute

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

traceroute -a -n -q1 -m11 216.210.51.223

traceroute to 216.210.51.223 (216.210.51.223): 11 hops max, 52 byte packets

1 [AS8849] 95.81.85.1 1.585 ms

2 *

3 *

4 [AS3356] 4.2.138.138 59.969 ms

5 [AS101] 209.124.188.9 59.873 ms

6 [AS101] 209.124.188.183 59.854 ms

7 [AS10430] 68.179.213.149 71.394 ms

8 [AS10430] 169.204.228.198 71.931 ms

9 *

10 *

11 *

Measurement taken from

IPinfo ProbeNet in Atlanta, US

On September 11th 2025

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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