198.48.64.0/19

AS73 · University of Washington

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Summary

Country	United States
Domain	washington.edu
ASN	AS73
Registry	ARIN
ID	UW-SEA-BLK1

WHOIS Details

NetHandle:      NET-198-48-64-0-1
OrgID:          UWND-Z
Parent:         NET-198-0-0-0-0
NetName:        UW-SEA-BLK1
NetRange:       198.48.64.0 - 198.48.95.255
NetType:        allocation
RegDate:        1993-03-26
Updated:        2021-10-01
TechHandle:     OWU2-ARIN
Source:         ARIN


OrgID:          UWND-Z
OrgName:        University of Washington
CanAllocate:    
Street:         4545 15th Ave NE
City:           Seattle
State/Prov:     WA
Country:        US
PostalCode:     98105
RegDate:        2020-05-20
Updated:        2024-08-06
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:        [email protected]
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:        [email protected]
Mailbox:        [email protected]
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

Nearby Ranges

BGP prefixes that overlap with 198.48.0.0/16

Range	ASN	Company	Num of IPs
198.48.128.0/17	AS5645	TekSavvy Solutions Inc.	32,768
198.48.96.0/19	AS398156	ACE Fiber	8,192
198.48.48.0/20	AS40244	Turnkey Internet Inc.	4,096
198.48.8.0/21	AS749	DoD Network Information Center	2,048
198.48.44.0/22	AS21779	Harlan Community Television, Inc.	1,024

Hosted domains

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

IP Address	Domain	Domains on this IP
198.48.87.200	solarsweetmaplefarm.com	1

Hosted domains API

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Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
198.48.92.37	AS64247 University of Washington	`0.27ms` 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
51.222.15.51	AS16276 OVH SAS	`0.10ms` from Beauharnois, CA
117.203.50.19	AS9829 National Internet Backbone	`10.82ms` from Delhi, IN
184.167.150.243	AS33588 Charter Communications LLC	`14.02ms` from Greenwood Village, US
84.156.238.211	AS3320 Deutsche Telekom AG	`4.45ms` from Hamburg, DE
140.249.86.179	AS58540 Jinan,250000	`5.48ms` from Jinan, CN
166.88.101.19	AS149440 Evoxt Enterprise	`0.65ms` from Los Angeles, US
109.173.104.3	AS42610 PJSC Rostelecom	`1.15ms` from Moscow, RU
85.165.211.83	AS2119 Telenor Norge AS	`0.95ms` from Oslo, NO
39.84.95.131	AS4837 CHINA UNICOM China169 Backbone	`7.19ms` from Qingdao, CN
3.208.30.83	AS14618 Amazon.com, Inc.	`0.57ms` from Reston, US
143.95.246.115	AS46606 Unified Layer	`1.93ms` from Salt Lake City, US
114.207.126.67	AS9318 SK Broadband Co Ltd	`1.84ms` from Seoul, KR
118.103.75.3	AS17676 SoftBank Corp.	`1.20ms` from Tokyo, JP
78.3.240.3	AS5391 Hrvatski Telekom d.d.	`1.78ms` from Zagreb, HR
79.128.243.19	AS6799 Ote SA (Hellenic Telecommunications Organisation)	`0.66ms` from Athens, GR
222.223.134.115	AS4134 CHINANET-BACKBONE	`8.15ms` from Beijing, CN
104.205.138.227	AS852 TELUS Communications Inc.	`1.69ms` from Edmonton, CA
77.57.155.35	AS6730 Sunrise GmbH	`9.79ms` from Geneve, CH
13.105.100.211	AS8075 Microsoft Corporation	`0.29ms` from Hong Kong, HK
81.151.40.227	AS2856 British Telecommunications PLC	`2.62ms` from London, GB
31.125.215.163	AS6871 Plusnet	`3.83ms` from London, GB
38.148.224.19	AS8796 FASTNET DATA INC	`0.31ms` from Los Angeles, US
93.214.215.67	AS3320 Deutsche Telekom AG	`4.75ms` from Nuernberg, DE
131.108.186.99	AS22381 Megatelecom Telecomunicacoes Ltda	`1.13ms` from Osasco, BR
35.181.24.179	AS16509 Amazon.com, Inc.	`0.14ms` from Paris, FR

Traceroute

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

traceroute -a -n -q1 -f2 -m7 198.48.72.252

traceroute to 198.48.72.252 (198.48.72.252): 7 hops max, 52 byte packets

2 [AS3356] 8.243.162.77 3.845 ms

3 *

4 [AS3356] 4.2.138.138 124.85 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Bogota, CO

On January 30th 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.

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