216.186.25.0/24

AS401367 · Tacoma Public Schools

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Summary

Country	United States
Domain	uw.edu
ASN	AS401367
Parent Range	216.186.0.0/17
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 contain 216.186.25.0/24

Range	ASN	Company	Num of IPs
216.186.0.0/17	AS10430	Washington State K-20 Telecommunications Network	32,768
216.186.0.0/17	AS401367	Washington State K-20 Telecommunications Network	32,768

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
216.186.25.7	AS401367 Tacoma Public Schools	`1.25ms` 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
115.183.85.88	AS4808 China Unicom Beijing Province Network	`5.30ms` from Beijing, CN
141.23.39.8	AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.	`0.92ms` from Berlin, DE
99.2.114.136	AS7018 AT&T Enterprises, LLC	`3.69ms` from Dallas, US
71.72.54.24	AS10796 Charter Communications Inc	`13.04ms` from Flint, US
80.201.213.232	AS5432 Proximus NV	`5.84ms` from Gravelines, FR
47.98.246.120	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`2.11ms` from Hangzhou, CN
202.158.243.248	AS9564 Australia and New Zealand Banking Group Limited	`2.29ms` from Melbourne, AU
69.109.247.216	AS7018 AT&T Enterprises, LLC	`6.39ms` from Miami, US
95.249.198.104	AS3269 Telecom Italia S.p.A.	`9.61ms` from Milan, IT
131.213.157.120	AS2527 Sony Network Communications Inc.	`8.32ms` from Osaka, JP
3.163.2.248	AS16509 Amazon.com, Inc.	`0.56ms` from Osasco, BR
206.87.104.24	AS393249 University of British Columbia	`7.86ms` from Seattle, US
49.59.17.216	AS4766 Korea Telecom	`2.40ms` from Seoul, KR
121.164.14.152	AS4766 Korea Telecom	`2.14ms` from Seoul, KR
221.148.237.40	AS4766 Korea Telecom	`1.16ms` from Seoul, KR
124.111.138.168	AS9318 SK Broadband Co Ltd	`5.87ms` from Seoul, KR
23.51.142.120	AS16625 Akamai Technologies, Inc.	`0.27ms` from Tokyo, JP
139.91.70.56	AS8522 Foundation of Research and Technology Hellas	`7.94ms` from Athens, GR
201.212.2.216	AS7303 Telecom Argentina S.A.	`0.48ms` from Buenos Aires, AR
70.123.151.72	AS11427 Charter Communications Inc	`5.38ms` from Dallas, US
87.146.112.56	AS3320 Deutsche Telekom AG	`4.59ms` from Frankfurt am Main, DE
210.245.12.24	AS18403 FPT Telecom Company	`0.42ms` from Hanoi, VN
27.72.239.168	AS7552 Viettel Group	`1.60ms` from Hanoi, VN
81.197.194.24	AS719 Elisa Oyj	`3.06ms` from Helsinki, FI
140.213.60.8	AS24203 PT XL Axiata	`18.76ms` from Jakarta, ID

Traceroute

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

traceroute -a -n -q1 216.186.25.58

traceroute to 216.186.25.58 (216.186.25.58): 64 hops max, 52 byte packets

1 [AS15169] 142.251.49.8 148.736 ms

2 [AS101] 209.124.190.156 144.193 ms

3 [AS101] 209.124.190.9 146.904 ms

4 *

5 [AS10430] 68.179.208.169 144.738 ms

6 [AS10430] 66.96.68.102 143.988 ms

7 [AS401367] 216.186.25.58 144.187 ms

Measurement taken from

IPinfo ProbeNet in Hong Kong, HK

On September 4th 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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