72.233.128.0/17

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-BLK9

WHOIS Details

NetHandle:      NET-72-233-128-0-1
OrgID:          WSKT
Parent:         NET-72-0-0-0-0
NetName:        WA-K20-BLK9
NetRange:       72.233.128.0 - 72.233.255.255
NetType:        allocation
RegDate:        2008-03-24
Updated:        2008-04-10
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

Overlapping Ranges

BGP prefixes that are contained by 72.233.128.0/17

Range ASN Company Num of IPs
72.233.192.0/18 AS394391 Central Washington University 16,384
72.233.128.0/18 AS54032 Seattle Pacific University 16,384

Nearby Ranges

BGP prefixes that overlap with 72.233.0.0/16

Range ASN Company Num of IPs
72.233.192.0/18 AS394391 Central Washington University 16,384
72.233.128.0/18 AS54032 Seattle Pacific University 16,384

Hosted domains

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

IP Address Domain Domains on this IP

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

Pingable IPs

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

IP Address ASN Details
72.233.250.16 AS394391 Central Washington University 3.37ms from Seattle, US
72.233.248.49 AS394391 Central Washington University 3.30ms from Seattle, US
72.233.153.234 AS54032 Seattle Pacific University 1.13ms from Seattle, US
72.233.226.255 AS394391 Central Washington University 145.10ms from Dublin, IE
72.233.192.42 AS394391 Central Washington University 3.34ms from Seattle, US
72.233.151.42 AS54032 Seattle Pacific University 1.35ms from Seattle, US
72.233.194.21 AS394391 Central Washington University 3.50ms from Seattle, US
72.233.149.194 AS54032 Seattle Pacific University 1.58ms from Seattle, US
72.233.255.12 AS394391 Central Washington University 3.14ms from Seattle, US
72.233.251.236 AS394391 Central Washington University 3.57ms 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
4.180.105.1 AS8075 Microsoft Corporation 0.28ms from Amsterdam, NL
38.45.191.1 AS398371 OCBA 2.13ms from Ashburn, US
64.20.155.1 AS22646 Hargray Communications Group, Inc. 3.82ms from Atlanta, US
141.35.43.1 AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. 7.82ms from Berlin, DE
181.58.215.1 AS10620 Telmex Colombia S.A. 18.04ms from Bogotá, CO
71.184.44.1 AS701 Verizon Business 4.36ms from Boston, US
188.80.206.1 AS3243 MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A. 5.78ms from Braga, PT
179.180.55.1 AS18881 TELEFÔNICA BRASIL S.A 3.43ms from Brasilia, BR
104.246.234.1 AS5645 TekSavvy Solutions, Inc. 0.83ms from Calgary, CA
216.232.36.1 AS852 TELUS Communications Inc. 13.32ms from Calgary, CA
106.197.65.97 AS45609 Bharti Airtel Ltd. AS for GPRS Service 0.17ms from Chennai, IN
108.72.16.209 AS7018 AT&T Enterprises, LLC 16.65ms from Chicago, US
12.134.93.1 AS7018 AT&T Enterprises, LLC 1.13ms from Dallas, US
69.134.166.1 AS7843 Charter Communications Inc 14.21ms from Dallas, US
69.240.139.97 AS7922 Comcast Cable Communications, LLC 1.10ms from Denver, US
87.37.37.129 AS1213 ASIERA TECHNOLOGY SERVICES CLG 11.25ms from Dublin, IE
2.203.15.145 AS3209 Vodafone GmbH 5.35ms from Duesseldorf, DE
217.237.173.33 AS3320 Deutsche Telekom AG 1.93ms from Duesseldorf, DE
212.234.144.145 AS3215 Orange S.A. 5.23ms from Frankfurt am Main, DE
90.48.66.161 AS3215 Orange S.A. 13.26ms from Frankfurt am Main, DE
84.162.192.97 AS3320 Deutsche Telekom AG 6.34ms from Frankfurt am Main, DE
84.132.98.241 AS3320 Deutsche Telekom AG 10.51ms from Frankfurt am Main, DE
186.70.88.1 AS14522 SERVICIOS DE TELECOMUNICACIONES SETEL S.A. (XTRIM EC) 3.81ms from Guayaquil, EC
124.225.124.97 AS4134 CHINANET-BACKBONE 0.20ms from Haikou, CN
61.174.151.129 AS4134 CHINANET-BACKBONE 4.47ms from Hangzhou, CN

Traceroute

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

$
traceroute -a -n -q1 -m6 72.233.184.33
traceroute to 72.233.184.33 (72.233.184.33): 6 hops max, 52 byte packets
2 *
4 *
5 *
6 *
Measurement taken from IPinfo ProbeNet in Asuncion, PY
On

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