192.73.48.0/24

AS3807 · University of Montana

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Summary

Country	United States
Domain	umt.edu
ASN	AS3807
Registry	ARIN
ID	UMT-NET

WHOIS Details

NetHandle:      NET-192-73-48-0-1
OrgID:          UNIVER-12-Z
Parent:         NET-192-0-0-0-0
NetName:        UMT-NET
NetRange:       192.73.48.0 - 192.73.48.255
NetType:        allocation
RegDate:        1990-03-26
Updated:        2021-12-14
TechHandle:     MBB1-ARIN
Source:         ARIN


OrgID:          UNIVER-12-Z
OrgName:        University of Montana
CanAllocate:    
Street:         The University of Montana
Street:         Information Technology
Street:         Network Services
Street:         Social Science Room 126
City:           Missoula
State/Prov:     MT
Country:        US
PostalCode:     59812
RegDate:        2010-06-17
Updated:        2019-08-14
OrgAdminHandle: MBB1-ARIN
OrgTechHandle:  MBB1-ARIN
OrgTechHandle:  UMTNE-ARIN
OrgAbuseHandle: MBB1-ARIN
OrgAbuseHandle: UMTAB-ARIN
OrgNOCHandle:   UMTNE-ARIN
Source:         ARIN


POCHandle:      MBB1-ARIN
IsRole:         N
LastName:       Bloom
FirstName:      Michael
Street:         The University of Montana
Street:         Information Technology
Street:         Social Science Bldg Room 120
City:           Missoula
State/Prov:     MT
Country:        US
PostalCode:     59812-1530
RegDate:        2000-11-27
Updated:        2025-05-02
OfficePhone:    +1-406-243-4357
Mailbox:        michael.bloom@umontana.edu
Source:         ARIN


POCHandle:      UMTAB-ARIN
IsRole:         Y
LastName:       UMT-Abuse-POC
FirstName:      
Street:         Social Science Bldg Room 120 University of Montana
City:           Missoula
State/Prov:     MT
Country:        US
PostalCode:     59812
RegDate:        2016-02-24
Updated:        2025-05-02
OfficePhone:    +1-406-243-4357
Mailbox:        abuse@umt.edu
Source:         ARIN


POCHandle:      UMTNE-ARIN
IsRole:         Y
LastName:       UMT-NETADMIN
FirstName:      
Street:         Social Science Bldg Rm 120
Street:         Information Technology
City:           Missoula
State/Prov:     MT
Country:        US
PostalCode:     59812
RegDate:        2019-08-14
Updated:        2024-07-23
OfficePhone:    +1-406-243-2424
OfficePhone:    +1-406-243-2444
OfficePhone:    +1-406-243-2619
OfficePhone:    +1-406-243-4472
Mailbox:        netadmin@umontana.edu
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 192.73.0.0/16

Range	ASN	Company	Num of IPs
192.73.232.0/21	AS3842	RAMNODE	2,048
192.73.80.0/23	AS394735	Tabush Consulting Group, Inc.	512
192.73.11.0/24	AS14363	The Monmouth College	256
192.73.54.0/24	AS14599	Besser Company	256
192.73.206.0/24	AS16158	Mavenir Systems, Inc.	256
192.73.222.0/24	AS16920	Wind River Systems, Inc.	256
192.73.53.0/24	AS174	Rural Comm	256
192.73.216.0/24	AS32472	RELX inc.	256
192.73.62.0/24	AS3431	General Atomics	256
192.73.7.0/24	AS3431	General Atomics	256
192.73.207.0/24	AS3562	Sandia National Laboratories	256
192.73.240.0/24	AS36236	NetActuate, Inc	256
192.73.242.0/24	AS36236	NetActuate, Inc	256
192.73.243.0/24	AS36236	NetActuate, Inc	256
192.73.244.0/24	AS36236	NetActuate, Inc	256
192.73.248.0/24	AS36236	NetVirtual, Inc	256
192.73.252.0/24	AS36236	NetActuate, Inc	256
192.73.255.0/24	AS36236	NetActuate, Inc	256
192.73.27.0/24	AS367	Headquarters, USAISC	256
192.73.28.0/24	AS367	Headquarters, USAISC	256
192.73.18.0/24	AS393423	Exostar LLC	256
192.73.214.0/24	AS393423	StratusLIVE, LLC	256
192.73.45.0/24	AS393700	Wall Street Access	256
192.73.223.0/24	AS393783	Seibels Technology Solutions, Inc.	256
192.73.0.0/24	AS397944	City of Delta	256
192.73.224.0/24	AS4155	USDA	256
192.73.13.0/24	AS54803	Boys Town	256
192.73.23.0/24	AS63274	West Virginia State University	256
192.73.34.0/24	AS680	Max-Planck-Intitut fuer Biochemie	256
192.73.21.0/24	AS681	University of Waikato	256
192.73.215.0/24	AS687	Navy Network Information Center (NNIC)	256
192.73.28.0/24	AS721	Headquarters, USAISC	256
192.73.1.0/24	AS749	DoD Network Information Center	256
192.73.209.0/24	AS749	DoD Network Information Center	256
192.73.212.0/24	AS749	DoD Network Information Center	256
192.73.33.0/24	AS749	Air Force Systems Networking	256
192.73.56.0/24	AS749	Air Force Systems Networking	256
192.73.31.0/24	AS11743	Ebsco Industries, Inc.	256
192.73.76.0/24	AS749	DoD Network Information Center	256
192.73.220.0/24	AS14333	On-Ramp Indiana, Inc. (ORI.NET)	256

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

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Pingable IPs

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

IP Address	ASN	Details
192.73.48.230	AS3807 University of Montana	`10.45ms` 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
131.92.145.184	AS668 United States Department of Defense (DoD)	`2.65ms` from Ashburn, US
113.240.226.8	AS4134 CHINANET-BACKBONE	`2.14ms` from Changsha, CN
107.3.12.120	AS7922 Comcast Cable Communications, LLC	`19.27ms` from Detroit, US
14.145.149.24	AS4134 CHINANET-BACKBONE	`2.80ms` from Guangzhou, CN
110.139.33.200	AS7713 PT Telekomunikasi Indonesia	`1.73ms` from Jakarta, ID
2.223.128.184	AS5607 Sky UK Limited	`11.49ms` from London, GB
3.166.161.72	AS16509 Amazon.com, Inc.	`0.40ms` from Miami, US
122.197.238.40	AS9617 JCOM Co., Ltd.	`8.93ms` from Osaka, JP
77.159.23.168	AS15557 Societe Francaise Du Radiotelephone - SFR SA	`10.01ms` from Paris, FR
101.59.103.104	AS210278 Sky Italia srl	`3.37ms` from Rome, IT
99.102.206.120	AS7018 AT&T Enterprises, LLC	`19.75ms` from Seattle, US
146.75.246.200	AS54113 Fastly, Inc.	`0.42ms` from Secaucus, US
197.204.160.56	AS36947 Telecom Algeria	`19.92ms` from Algiers, DZ
107.130.117.168	AS7018 AT&T Enterprises, LLC	`5.41ms` from Atlanta, US
94.225.148.120	AS6848 Telenet BV	`6.95ms` from Brussels, BE
18.157.128.104	AS16509 Amazon.com, Inc.	`0.19ms` from Frankfurt am Main, DE
48.201.50.8	AS8075 Microsoft Corporation	`0.50ms` from Frankfurt am Main, DE
90.241.71.120	AS5378 Vodafone Limited	`4.55ms` from London, GB
189.153.199.136	AS8151 UNINET	`2.07ms` from Monterrey, MX
80.13.205.184	AS3215 Orange S.A.	`2.06ms` from Paris, FR
175.253.228.136	AS4766 Korea Telecom	`1.85ms` from Seoul, KR
59.166.106.56	AS9824 JCOM Co., Ltd.	`9.66ms` from Tokyo, JP
197.253.77.40	AS37313 Ghana Government (Ministry of Communications)	`0.63ms` from Accra, GH
52.254.2.24	AS8075 Microsoft Corporation	`0.28ms` from Boydton, US
41.40.252.104	AS8452 TE-AS	`4.44ms` from Cairo, EG

Traceroute

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

traceroute -a -n -q1 -f2 192.73.48.233

traceroute to 192.73.48.233 (192.73.48.233): 64 hops max, 52 byte packets

2 [] 206.81.80.84 0.356 ms

3 [AS101] 209.124.188.11 0.304 ms

4 [AS3807] 192.73.48.233 10.867 ms

Measurement taken from

IPinfo ProbeNet in Seattle, US

On February 7th 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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