69.91.192.0/18

AS73 · University of Washington

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Summary

Country	United States
Domain	washington.edu
ASN	AS73
Registry	ARIN
ID	UW-SEATTLE-06

WHOIS Details

NetHandle:      NET-69-91-192-0-1
OrgID:          UWND
Parent:         NET-69-0-0-0-0
NetName:        UW-SEATTLE-06
NetRange:       69.91.192.0 - 69.91.255.255
NetType:        allocation
RegDate:        2005-12-22
Updated:        2023-08-23
TechHandle:     OWU2-ARIN
AbuseHandle:    UWSO-ARIN
NOCHandle:      OWU2-ARIN
Source:         ARIN


OrgID:          UWND
OrgName:        University of Washington
CanAllocate:    
Street:         4545 15th Ave NE
City:           Seattle
State/Prov:     WA
Country:        US
PostalCode:     98105
RegDate:        1970-01-01
Updated:        2020-10-30
OrgAdminHandle: UW-NOC-ARIN
OrgTechHandle:  UW-NOC-ARIN
OrgAbuseHandle: UWSO-ARIN
OrgNOCHandle:   UW-NOC-ARIN
Source:         ARIN


POCHandle:      OWU2-ARIN
IsRole:         N
LastName:       University
FirstName:      Of
Street:         4545 15th Ave NE
City:           Seattle
State/Prov:     WA
Country:        US
PostalCode:     98105
RegDate:        1993-03-26
Updated:        2021-05-04
OfficePhone:    +1-206-221-6000
Mailbox:        noc@cac.washington.edu
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


POCHandle:      UWSO-ARIN
IsRole:         Y
LastName:       University of Washington Security Operations
FirstName:      
Street:         4545 15th Ave NE
City:           Seattle
State/Prov:     WA
Country:        US
PostalCode:     98105
RegDate:        2004-02-02
Updated:        2021-10-22
OfficePhone:    +1-206-221-7000
Mailbox:        abuse@uw.edu
Mailbox:        security@uw.edu
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 69.91.0.0/16

Range	ASN	Company	Num of IPs
69.91.0.0/17	AS16509	Amazon.com, Inc.	32,768
69.91.128.0/22	AS20303	BAM Broadband Opco, LLC	1,024
69.91.168.0/24	AS33287	SPX Holdings International	256
69.91.176.0/24	AS33287	SPX Holdings International	256
69.91.176.0/24	AS33287	SPX Holdings International	256
69.91.140.0/24	AS33659	GO LIVE LLC	256
69.91.143.0/24	AS33659	GO LIVE LLC	256
69.91.144.0/24	AS33659	GO LIVE LLC	256
69.91.152.0/24	AS33659	GO LIVE LLC	256
69.91.168.0/24	AS33287	SPX Holdings International	256
69.91.168.0/24	AS33659	SPX Holdings International	256
69.91.168.0/24	AS33659	SPX Holdings International	256
69.91.172.0/24	AS33659	SPX Holdings International	256
69.91.176.0/24	AS33659	SPX Holdings International	256
69.91.176.0/24	AS33659	SPX Holdings International	256
69.91.184.0/24	AS7015	C-AXX	256
69.91.154.0/24	AS33659	Vientiane-22 Networks	256

Hosted domains

There is 1 domain name hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
69.91.209.99	uwb.edu	1
69.91.209.98	uwb.edu	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

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

IP Address	ASN	Details
69.91.242.101	AS73 University of Washington	`2.13ms` from Seattle, US
69.91.207.107	AS73 University of Washington	`0.76ms` from Seattle, US
69.91.245.145	AS73 University of Washington	`0.76ms` from Seattle, US
69.91.227.100	AS73 University of Washington	`2.17ms` from Seattle, US
69.91.230.92	AS73 University of Washington	`0.50ms` from Seattle, US
69.91.214.117	AS73 University of Washington	`1.71ms` from Seattle, US
69.91.246.89	AS73 University of Washington	`1.76ms` from Seattle, US
69.91.228.158	AS73 University of Washington	`0.57ms` from Seattle, US
69.91.241.100	AS73 University of Washington	`5.01ms` from Seattle, US
69.91.224.101	AS73 University of Washington	`3.50ms` from Seattle, US
69.91.226.101	AS73 University of Washington	`5.26ms` from Seattle, US
69.91.220.4	AS73 University of Washington	`0.82ms` from Seattle, US
69.91.225.102	AS73 University of Washington	`3.43ms` from Seattle, US
69.91.221.101	AS73 University of Washington	`1.65ms` from Seattle, US
69.91.240.102	AS73 University of Washington	`2.63ms` from Seattle, US
69.91.192.16	AS73 University of Washington	`1.02ms` from Seattle, US
69.91.209.94	AS73 University of Washington	`1.31ms` from Seattle, US
69.91.229.100	AS73 University of Washington	`2.78ms` from Seattle, US
69.91.210.129	AS73 University of Washington	`0.81ms` from Seattle, US
69.91.254.70	AS73 University of Washington	`0.58ms` 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
105.106.142.2	AS36947 Telecom Algeria	`12.34ms` from Algiers, DZ
152.89.5.34	AS209377 4Consult B.V.	`2.95ms` from Amsterdam, NL
212.251.84.18	AS1241 Forthnet	`0.84ms` from Athens, GR
115.187.61.162	AS23860 Alliance Broadband Services Pvt. Ltd.	`0.22ms` from Kolkata, IN
95.138.44.98	AS21351 Canal + Telecom SAS	`0.93ms` from Le Lamentin, MQ
89.87.27.82	AS5410 Bouygues Telecom SA	`6.52ms` from Marseille, FR
170.62.198.210	AS40786 Digicel Jamaica	`18.44ms` from Miami, US
24.193.36.2	AS12271 Charter Communications Inc	`3.04ms` from New York City, US
172.93.97.18	AS23470 ReliableSite.Net LLC	`0.71ms` from New York City, US
84.8.118.210	AS31898 Oracle Corporation	`0.13ms` from Riyadh, SA
189.209.0.2	AS6503 Axtel, S.A.B. de C.V.	`11.33ms` from Santiago de Queretaro, MX
201.117.205.242	AS8151 UNINET	`0.67ms` from Santiago de Queretaro, MX
112.166.170.162	AS4766 Korea Telecom	`4.78ms` from Seoul, KR
220.137.136.82	AS3462 Data Communication Business Group	`1.32ms` from Taipei, TW
36.53.225.66	AS10013 FreeBit Co.,Ltd.	`2.44ms` from Tokyo, JP
128.76.142.114	AS3292 TDC Holding A/S	`2.23ms` from Tønder, DK
147.189.132.2	AS40676 Psychz Networks	`0.57ms` from Amsterdam, NL
44.195.54.2	AS14618 Amazon.com, Inc.	`0.48ms` from Ashburn, US
66.31.11.162	AS7922 Comcast Cable Communications, LLC	`11.78ms` from Boston, US
192.143.131.194	AS37611 AFRIHOST SP (PTY) LTD	`14.52ms` from Cape Town, ZA
77.221.241.66	AS42876 Unit IT Services ApS	`0.62ms` from Copenhagen, DK
189.43.74.34	AS4230 CLARO S.A.	`7.67ms` from Fortaleza, BR
84.173.183.130	AS3320 Deutsche Telekom AG	`7.32ms` from Frankfurt am Main, DE
171.237.19.18	AS7552 Viettel Group	`3.32ms` from Hanoi, VN
95.93.158.34	AS2860 NOS COMUNICACOES, S.A.	`7.15ms` from Lisbon, PT

Traceroute

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

traceroute -a -n -q1 -m7 69.91.255.245

traceroute to 69.91.255.245 (69.91.255.245): 7 hops max, 52 byte packets

1 [AS26383] 23.164.240.1 1.275 ms

2 *

3 *

4 [AS6939] 72.52.92.128 20.197 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Helsinki, FI

On March 13th 2026

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.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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