1. All IP Ranges
  2. 141.0.0.0/8
  3. 141.142.0.0/16
  4. AS1224  | 141.142.0.0/16

141.142.0.0/16

AS1224  ·  University of Illinois

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Summary

Country United States
Domain illinois.edu
ASN AS1224
Registry ARIN
ID NCSANET

WHOIS Details

NetHandle:      NET-141-142-0-0-1
OrgID:          NCSA-3-Z
Parent:         NET-141-0-0-0-0
NetName:        NCSANET
NetRange:       141.142.0.0 - 141.142.255.255
NetType:        allocation
RegDate:        1990-03-26
Updated:        2024-02-12
TechHandle:     ZN5-ARIN
Source:         ARIN


OrgID:          NCSA-3-Z
OrgName:        University of Illinois
CanAllocate:    
Street:         NCSA
Street:         1205 W. Clark St
City:           Urbana
State/Prov:     IL
Country:        US
PostalCode:     61801
RegDate:        2023-08-31
Updated:        2023-08-31
OrgAdminHandle: ND63-ORG-ARIN
OrgTechHandle:  ND63-ORG-ARIN
OrgAbuseHandle: ND63-ORG-ARIN
Source:         ARIN


POCHandle:      ZN5-ARIN
IsRole:         Y
LastName:       Administrator
FirstName:      
Street:         NCSA
Street:         1205 W. Clark St
City:           Urbana
State/Prov:     IL
Country:        US
PostalCode:     61801
RegDate:        1999-10-19
Updated:        2025-09-02
OfficePhone:    +1-217-244-0714
FaxPhone:       +1-217-244-2909
Mailbox:        [email protected]
Source:         ARIN


POCHandle:      ND63-ORG-ARIN
IsRole:         Y
LastName:       Network Development
FirstName:      
Street:         NCSA
Street:         1205 W. Clark St
City:           Urbana
State/Prov:     IL
Country:        US
PostalCode:     61801
RegDate:        1997-07-24
Updated:        2025-09-02
OfficePhone:    +1-217-244-0714
FaxPhone:       +1-217-244-2909
Mailbox:        [email protected]
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 141.0.0.0/8

Range ASN Company Num of IPs
141.134.0.0/15 AS6848 Telenet BV 131,072
141.79.0.0/16 AS553 Hochschule für Technik, Wirtschaft und Medien Campus Offenburg 65,536
141.211.0.0/16 AS36375 University of Michigan 65,536
141.69.0.0/16 AS553 Hochschule Ravensburg-Weingarten Technik | Wirtschaft | Sozialwesen 65,536
141.7.0.0/16 AS553 Hochschule Heilbronn Technik - Wirtschaft - Informatik 65,536
141.58.0.0/16 AS553 Universitaet Stuttgart 65,536
141.110.0.0/16 AS36390 Cuyahoga Community College District 65,536
141.162.0.0/16 AS4515 Susquehanna Investment Group, GP 65,536
141.246.0.0/16 AS40112 Omaha Public Power District 65,536
141.68.0.0/16 AS553 Duale Hochschule Baden-Wuerttemberg Ravensburg 65,536
141.59.0.0/16 AS553 Hochschule Ulm 65,536
141.18.0.0/16 AS553 Hochschule Aalen 65,536
141.31.0.0/16 AS553 Duale Hochschule Baden-Wuerttemberg Stuttgart 65,536
141.47.0.0/16 AS553 Hochschule Pforzheim Gestaltung, Technik, Wirtschaft und Recht 65,536
141.62.0.0/16 AS553 Hochschule der Medien Herrn Matthias Menze 65,536
141.52.0.0/16 AS34878 Karlsruhe Institute of Technology (KIT) 65,536
141.212.0.0/16 AS36375 University of Michigan 65,536
141.214.0.0/16 AS36375 The Regents of the University of Michigan 65,536
141.237.0.0/16 AS3329 VODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SA 65,536
141.248.0.0/16 AS395624 General Atomics 65,536
141.200.0.0/16 AS41587 Sebaldsbruecker Heerstrasse 235 65,536
141.228.0.0/16 AS44022 Barclays Capital 65,536
141.19.0.0/16 AS553 Hochschule Mannheim Frau Michaela Schulz 65,536
141.222.0.0/16 AS46470 Skidmore College 65,536
141.139.0.0/16 AS16509 Amazon Technologies Inc. 65,536
141.10.0.0/16 AS553 Hochschule für öffentliche Verwaltung und Finanzen 65,536
141.106.0.0/16 AS33503 Medical College of Wisconsin 65,536
141.28.0.0/16 AS553 Hochschule Furtwangen 65,536
141.179.0.0/16 AS25019 Saudi Telecom Company JSC 65,536
141.37.0.0/16 AS553 Hochschule Konstanz Technik, Wirtschaft und Gestaltung 65,536
141.70.0.0/16 AS553 Universitaet Stuttgart 65,536
141.116.0.0/16 AS27064 Headquarters, USAISC 65,536
141.167.0.0/16 AS2047 Hoffmann LaRoche, Inc. 65,536
141.77.0.0/16 AS203329 NTT DATA Deutschland SE 65,536
141.85.0.0/16 AS2614 Politehnica University of Bucharest 65,536
141.81.0.0/16 AS2687 ASSA ABLOY AB 65,536
141.213.0.0/16 AS36375 University of Michigan 65,536
141.2.0.0/16 AS20633 Johann Wolfgang Goethe-Universitaet Frankfurt 65,536
141.209.0.0/16 AS27274 Central Michigan University 65,536
141.26.0.0/16 AS2857 Universitaet Koblenz 65,536
141.6.0.0/16 AS209781 BASF Digital Solutions GmbH 65,536
141.199.0.0/16 AS243 L3Harris Technologies, Inc. 65,536
141.218.0.0/16 AS237 Western Michigan University 65,536
141.207.0.0/16 AS22394 Verizon Business 65,536
141.217.0.0/16 AS237 Wayne State University 65,536
141.210.0.0/16 AS237 Oakland University 65,536
141.242.0.0/16 AS16509 Amazon.com, Inc. 65,536
141.233.0.0/16 AS3128 University of Wisconsin Oshkosh 65,536
141.3.0.0/16 AS34878 Karlsruhe Institute of Technology (KIT) 65,536
141.72.0.0/16 AS553 Duale Hochschule Baden-Wuerttemberg Mannheim 65,536

Hosted domains

There are 26 domain names hosted across 18 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
141.142.192.119 centerfordigitalag.us 9
141.142.193.16 nationaldataservice.org 2
141.142.216.39 cinetcluster.org 2
141.142.217.148 hub.yt 2
141.142.221.110 margindx.com 1
141.142.219.235 greatlakesmonitoring.org 1
141.142.192.102 linuxclustersinstitute.org 1
141.142.218.180 margindx.com 1
141.142.212.27 ytini.com 1
141.142.216.68 greatlakestogulf.org 1
141.142.220.157 musesframework.io 1
141.142.219.41 classtranscribe.com 1
141.142.227.233 classtranscribe.com 1
141.142.231.2 use.yt 1
141.142.218.10 betydb.org 1
141.142.225.200 scconf.org 1
141.142.193.61 midwestbigdatahub.org 1
141.142.192.19 brainstormhpcd.org 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

2,625 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
141.142.193.130 AS1224 University of Illinois 2.83ms from Chicago, US
141.142.200.11 AS1224 University of Illinois 2.77ms from Chicago, US
141.142.197.5 AS1224 University of Illinois 2.84ms from Chicago, US
141.142.2.2 AS1224 University of Illinois 2.82ms from Chicago, US
141.142.250.97 AS1224 University of Illinois 2.76ms from Chicago, US
141.142.236.32 AS1224 University of Illinois 2.87ms from Chicago, US
141.142.131.20 AS1224 University of Illinois 2.86ms from Chicago, US
141.142.113.249 AS1224 University of Illinois 2.78ms from Chicago, US
141.142.171.2 AS1224 University of Illinois 2.86ms from Chicago, US
141.142.222.44 AS1224 University of Illinois 2.84ms from Chicago, US
141.142.150.70 AS1224 University of Illinois 2.82ms from Chicago, US
141.142.146.29 AS1224 University of Illinois 5.89ms from Chicago, US
141.142.227.17 AS1224 University of Illinois 2.85ms from Chicago, US
141.142.22.19 AS1224 University of Illinois 3.46ms from Chicago, US
141.142.32.22 AS1224 University of Illinois 3.44ms from Chicago, US
141.142.141.5 AS1224 University of Illinois 2.78ms from Chicago, US
141.142.160.1 AS1224 University of Illinois 3.20ms from Chicago, US
141.142.218.216 AS1224 University of Illinois 2.80ms from Chicago, US
141.142.225.200 AS1224 University of Illinois 2.94ms from Chicago, US
141.142.130.210 AS1224 University of Illinois 2.87ms from Chicago, US
141.142.216.233 AS1224 University of Illinois 2.80ms from Chicago, US
141.142.5.16 AS1224 University of Illinois 2.84ms from Chicago, US
141.142.115.254 AS1224 University of Illinois 2.87ms from Chicago, US
141.142.213.1 AS1224 University of Illinois 3.67ms from Chicago, US
141.142.52.6 AS1224 University of Illinois 3.45ms from Chicago, 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
52.37.130.240 AS16509 Amazon.com, Inc. 0.15ms from Boardman, US
41.34.76.48 AS8452 TE-AS 4.15ms from Cairo, EG
58.20.212.64 AS4837 CHINA UNICOM China169 Backbone 3.02ms from Changsha, CN
144.168.17.80 AS40264 Charter Communications LLC 10.89ms from Chicago, US
73.246.136.144 AS7922 Comcast Cable Communications, LLC 4.97ms from Chicago, US
84.188.221.96 AS3320 Deutsche Telekom AG 5.00ms from Duesseldorf, DE
116.111.242.80 AS7552 Viettel Group 15.02ms from Ho Chi Minh City, VN
103.84.137.240 AS137995 Shuangyu Communications Technology Co., Limited 0.36ms from Hong Kong, HK
186.0.122.176 AS13489 UNE EPM TELECOMUNICACIONES S.A. 12.20ms from Medellin, CO
106.212.136.240 AS24560 Bharti Airtel Ltd., Telemedia Services 14.53ms from Mumbai, IN
192.241.132.144 AS14061 DigitalOcean, LLC 0.20ms from New York City, US
80.131.199.144 AS3320 Deutsche Telekom AG 2.96ms from Nuernberg, DE
76.58.55.0 AS33363 Charter Communications, Inc 1.45ms from Orlando, US
182.166.161.80 AS17511 OPTAGE Inc. 2.68ms from Osaka, JP
72.84.152.96 AS701 Verizon Business 15.89ms from Philadelphia, US
93.100.73.208 AS35807 SkyNet Ltd. 0.70ms from Saint Petersburg, RU
189.242.39.64 AS8151 UNINET 5.03ms from Santiago de Queretaro, MX
73.181.253.32 AS7922 Comcast Cable Communications, LLC 13.98ms from Seattle, US
49.254.54.32 AS4766 Korea Telecom 1.00ms from Seoul, KR
108.61.181.224 AS20473 The Constant Company, LLC 0.11ms from Tokyo, JP
111.216.104.208 AS2527 Sony Network Communications Inc. 9.18ms from Tokyo, JP
169.45.253.192 AS36351 IBM Cloud 0.38ms from Ashburn, US
159.117.150.128 AS17439 NTT COMMUNICATIONS INDIA NETWORK SERVICES PRIVATE LIMITED 0.46ms from Bengaluru, IN
87.122.157.208 AS8881 1&1 Versatel GmbH 3.19ms from Berlin, DE
35.84.62.128 AS16509 Amazon.com, Inc. 0.13ms from Boardman, US

Traceroute

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

$
traceroute -a -n -q1 -f2 -m5 141.142.29.210
traceroute to 141.142.29.210 (141.142.29.210): 5 hops max, 52 byte packets
3 *
4 *
5 *
Measurement taken from IPinfo ProbeNet in Amsterdam, NL
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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