128.110.100.0/24

AS17055  ·  University of Utah

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Summary

Country United States
Domain utah.edu
ASN AS17055
Registry ARIN
ID UTAH-NET

WHOIS Details

NetHandle:      NET-128-110-0-0-1
OrgID:          UNIVER-15-Z
Parent:         NET-128-0-0-0-0
NetName:        UTAH-NET
NetRange:       128.110.0.0 - 128.110.255.255
NetType:        allocation
Comment:        http://www.utah.edu
Comment:        helpdesk@utah.edu General Help
Comment:        nocc@utah.edu Network Operations
Comment:        hostmaster@utah.edu DNS
Comment:        abuse@utah.edu spam and other abuse
Comment:        security@utah.edu security related
Comment:        +1-801-581-4000
RegDate:        1986-02-14
Updated:        2021-12-14
TechHandle:     ZU27-ARIN
Source:         ARIN


OrgID:          UNIVER-15-Z
OrgName:        University of Utah
CanAllocate:    
Street:         University of Utah
Street:         University Information Technology
Street:         102 S. 200 E., Suite 110
City:           Salt Lake City
State/Prov:     UT
Country:        US
PostalCode:     84111
Comment:        http://it.utah.edu/network
Comment:        Standard NOC hours are 7:00 AM to 6:00 PM
Comment:        After hours, please contact Helpdesk to escalate to the on call engineer.
RegDate:        2010-05-13
Updated:        2025-07-02
OrgAdminHandle: ZU27-ARIN
OrgTechHandle:  CARSE3-ARIN
OrgAbuseHandle: ZU27-ARIN
OrgNOCHandle:   ZU27-ARIN
Source:         ARIN


POCHandle:      ZU27-ARIN
IsRole:         Y
LastName:       University of Utah
FirstName:      
Street:         University Information Technology - UIT
Street:         102 S. 200 E., Suite 110
City:           Salt Lake City
State/Prov:     UT
Country:        US
PostalCode:     84111
RegDate:        2000-08-07
Updated:        2025-07-01
OfficePhone:    +1-801-587-1300
MobilePhone:    +1-801-581-4000
FaxPhone:       +1-801-585-3704
Mailbox:        abuse@utah.edu
Mailbox:        hostmaster@utah.edu
Mailbox:        noc@utah.edu
Mailbox:        security@utah.edu
Source:         ARIN


POCHandle:      CARSE3-ARIN
IsRole:         N
LastName:       Carsey
FirstName:      Ray
Street:         102 South 200 East
City:           Salt Lake City
State/Prov:     UT
Country:        US
PostalCode:     84111
RegDate:        2018-01-25
Updated:        2025-06-03
OfficePhone:    +1-801-587-1302
MobilePhone:    +1-801-554-0777
Mailbox:        ray.carsey@utah.edu
Source:         ARIN

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

Pingable IPs

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

IP Address ASN Details
128.110.100.3 AS17055 University of Utah 0.84ms from Salt Lake City, 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
87.208.34.248 AS50266 Odido Netherlands B.V. 4.94ms from Amsterdam, NL
208.202.230.152 AS701 Verizon Business 0.42ms from Ashburn, US
175.178.234.120 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.92ms from Guangzhou, CN
91.145.73.168 AS16086 DNA Oyj 8.88ms from Helsinki, FI
149.71.39.8 AS138655 Trans World Enterprise Services (Private) Limited 1.61ms from Islamabad, PK
136.35.12.24 AS16591 Google Fiber Inc. 0.68ms from Kansas City, US
203.121.91.232 AS9930 TTNET-MY 1.38ms from Kuala Lumpur, MY
38.42.44.248 AS395354 Starry, Inc. 9.76ms from Los Angeles, US
83.61.240.168 AS3352 TELEFONICA DE ESPANA S.A.U. 1.48ms from Madrid, ES
186.244.20.152 AS7738 V tal 9.24ms from Osasco, BR
27.208.46.136 AS4837 CHINA UNICOM China169 Backbone 9.06ms from Qingdao, CN
112.145.67.168 AS17858 LG POWERCOMM 4.83ms from Seoul, KR
18.176.171.232 AS16509 Amazon.com, Inc. 0.19ms from Tokyo, JP
172.253.64.88 AS15169 Google LLC 0.24ms from Ashburn, US
174.173.97.88 AS7922 Comcast Cable Communications, LLC 7.91ms from Ashburn, US
212.201.100.104 AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. 0.65ms from Berlin, DE
54.217.184.152 AS16509 Amazon.com, Inc. 0.23ms from Dublin, IE
92.105.51.24 AS3303 Swisscom (Switzerland) Ltd 0.70ms from Geneve, CH
111.36.109.56 AS24444 Shandong Mobile Communication Company Limited 2.98ms from Jinan, CN
198.144.8.232 AS12042 Consolidated Communications, Inc. 1.55ms from Minneapolis, US
87.1.175.104 AS3269 Telecom Italia S.p.A. 18.55ms from Palermo, IT
178.250.155.104 AS41722 Miran Ltd. 0.27ms from Saint Petersburg, RU
20.97.66.24 AS8075 Microsoft Corporation 0.34ms from San Antonio, US
110.33.6.248 AS4804 Microplex PTY LTD 4.99ms from Sydney, AU
210.129.190.88 AS4694 IDC Frontier Inc. 0.62ms from Tokyo, JP

Traceroute

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

$
traceroute -a -n -q1 -f4 128.110.100.4
traceroute to 128.110.100.4 (128.110.100.4): 64 hops max, 52 byte packets
5 *
6 [AS174] 154.54.91.70 1.249 ms
8 [AS174] 154.24.50.90 1.825 ms
9 [AS174] 38.142.233.58 1.044 ms
10 [AS210] 140.197.249.117 1.585 ms
11 [AS210] 140.197.248.41 25.353 ms
12 [AS210] 140.197.246.177 1.453 ms
14 [AS17055] 128.110.100.4 1.287 ms
Measurement taken from IPinfo ProbeNet in Salt Lake City, US
On

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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