1. All IP Ranges
  2. 131.0.0.0/8
  3. 131.156.0.0/16
  4. AS11417  | 131.156.0.0/16

131.156.0.0/16

AS11417  ·  Northern Illinois University

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Summary

Country United States
Domain niu.edu
ASN AS11417
Registry ARIN
ID NIU-NET

WHOIS Details

NetHandle:      NET-131-156-0-0-1
OrgID:          NIU-1
Parent:         NET-131-0-0-0-0
NetName:        NIU-NET
NetRange:       131.156.0.0 - 131.156.255.255
NetType:        allocation
RegDate:        1988-12-05
Updated:        2010-10-14
Source:         ARIN


OrgID:          NIU-1
OrgName:        Northern Illinois University
CanAllocate:    
Street:         Division of Information Technology
City:           DeKalb
State/Prov:     IL
Country:        US
PostalCode:     60115
Comment:        http://www.niu.edu
Comment:        NOC 24x7x365 
Comment:        Phone: 815-753-8100
RegDate:        1988-12-05
Updated:        2019-10-21
OrgAdminHandle: NETWO3080-ARIN
OrgTechHandle:  NAI5-ARIN
OrgTechHandle:  NETWO3080-ARIN
OrgAbuseHandle: NAI5-ARIN
Source:         ARIN


POCHandle:      NAI5-ARIN
IsRole:         Y
LastName:       NIU Abuse Investigation
FirstName:      
Street:         Northern Illinois University
Street:         Division of Information Technology
City:           DeKalb
State/Prov:     IL
Country:        US
PostalCode:     60115
RegDate:        2009-04-03
Updated:        2025-02-13
OfficePhone:    +1-815-753-1274
OfficePhone:    +1-815-753-2215
OfficePhone:    +1-815-753-8100
Mailbox:        [email protected]
Source:         ARIN


POCHandle:      NETWO3080-ARIN
IsRole:         Y
LastName:       Network Engineering
FirstName:      
Street:         Information Technology Services
City:           DeKalb
State/Prov:     IL
Country:        US
PostalCode:     60115
RegDate:        2009-04-22
Updated:        2025-06-20
OfficePhone:    +1-815-753-4903
Mailbox:        [email protected]
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 131.0.0.0/8

Range ASN Company Num of IPs
131.244.0.0/15 AS24014 Bond University Limited 131,072
131.35.0.0/16 AS56 Air Force Systems Networking 65,536
131.103.0.0/16 AS2914 NTT America, Inc. 65,536
131.34.0.0/16 AS56 Air Force Systems Networking 65,536
131.32.0.0/16 AS56 Air Force Systems Networking 65,536
131.22.0.0/16 AS56 Air Force Systems Networking 65,536
131.210.0.0/16 AS3128 University of Wisconsin-Parkside 65,536
131.1.0.0/16 AS3269 OLIVETTI S.p.A. 65,536
131.28.0.0/16 AS56 Air Force Systems Networking 65,536
131.113.0.0/16 AS38635 Keio University 65,536
131.3.0.0/16 AS56 Air Force Systems Networking 65,536
131.10.0.0/16 AS56 Air Force Systems Networking 65,536
131.12.0.0/16 AS56 Air Force Systems Networking 65,536
131.17.0.0/16 AS56 Air Force Systems Networking 65,536
131.49.0.0/16 AS399 Air Force Systems Networking 65,536
131.164.0.0/16 AS3292 TDC A/S 65,536
131.109.0.0/16 AS32145 Rhode Island Network for Educ. Technology 65,536
131.167.0.0/16 AS32513 BATTELLE MEMORIAL INSTITUTE 65,536
131.102.0.0/16 AS33845 Swiss Federation represented by FOITT 65,536
131.38.0.0/16 AS399 Air Force Systems Networking 65,536
131.132.0.0/16 AS3766 Shared Services Canada 65,536
131.137.0.0/16 AS3766 Department of National Defence 65,536
131.29.0.0/16 AS56 Air Force Systems Networking 65,536
131.24.0.0/16 AS56 Air Force Systems Networking 65,536
131.212.0.0/16 AS217 University of Minnesota 65,536
131.187.0.0/16 AS54676 OARnet 65,536
131.1.0.0/16 AS20746 OLIVETTI S.p.A. 65,536
131.11.0.0/16 AS56 Air Force Systems Networking 65,536
131.187.0.0/16 AS22320 OARnet 65,536
131.13.0.0/16 AS56 Air Force Systems Networking 65,536
131.25.0.0/16 AS56 Air Force Systems Networking 65,536
131.206.0.0/16 AS2907 Kyushu Institute of Technology 65,536
131.162.0.0/16 AS30256 Acadia University 65,536
131.215.0.0/16 AS31 California Institute of Technology 65,536
131.171.0.0/16 AS22877 University of Maryland Global Campus 65,536
131.225.0.0/16 AS3152 Fermi National Accelerator Laboratory (Fermilab) 65,536
131.159.0.0/16 AS209335 Technical University of Munich 65,536
131.238.0.0/16 AS32234 University of Dayton 65,536
131.37.0.0/16 AS56 Air Force Systems Networking 65,536
131.119.0.0/16 AS3356 Level 3 Parent, LLC 65,536
131.248.0.0/16 AS2497 ITOCHU Techno-Solutions Corporation 65,536
131.144.0.0/16 AS3479 Board of Regents of the University System of Georgia 65,536
131.107.0.0/16 AS3598 Microsoft Corporation 65,536
131.94.0.0/16 AS3681 Florida International University 65,536
131.135.0.0/16 AS3766 Defense Research Establishment Ottawa 65,536
131.136.0.0/16 AS3766 Department of National Defence 65,536
131.239.0.0/16 AS46887 Crown Castle Fiber LLC 65,536
131.105.0.0/16 AS56 Air Force Systems Networking 65,536
131.129.0.0/16 AS4685 ASAHI Net,Inc. 65,536
131.39.0.0/16 AS56 Air Force Systems Networking 65,536

Hosted domains

There are 47 domain names hosted across 12 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
131.156.223.14 niu.edu 22
131.156.224.28 dekalb-sycamore.net 5
131.156.223.53 enterprisezonesillinois.info 4
131.156.224.125 walkerashley.com 4
131.156.181.125 centreofelgin.com 3
131.156.223.22 niuconvo.com 3
131.156.225.123 svrimg.org 1
131.156.135.66 fieldcrest.k12.il.us 1
131.156.224.116 ege.com 1
131.156.223.46 illinoispostsecondaryprofiles.com 1
131.156.133.60 dixonpublicschools.com 1
131.156.53.202 cownet.info 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

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

IP Address ASN Details
131.156.232.244 AS11417 Northern Illinois University 2.77ms from Chicago, US
131.156.227.254 AS11417 Northern Illinois University 3.12ms from Chicago, US
131.156.49.3 AS11417 Northern Illinois University 2.65ms from Chicago, US
131.156.53.131 AS11417 Northern Illinois University 2.61ms from Chicago, US
131.156.195.3 AS11417 Northern Illinois University 2.93ms from Chicago, US
131.156.133.65 AS11417 Northern Illinois University 3.40ms from Chicago, US
131.156.16.11 AS11417 Northern Illinois University 2.76ms from Chicago, US
131.156.255.33 AS11417 Northern Illinois University 3.08ms from Chicago, US
131.156.242.97 AS11417 Northern Illinois University 3.08ms from Chicago, US
131.156.224.2 AS11417 Northern Illinois University 2.98ms from Chicago, US
131.156.168.18 AS11417 Northern Illinois University 3.55ms from Chicago, US
131.156.6.5 AS11417 Northern Illinois University 2.56ms from Chicago, US
131.156.48.211 AS11417 Northern Illinois University 2.63ms from Chicago, US
131.156.50.227 AS11417 Northern Illinois University 2.65ms from Chicago, US
131.156.200.3 AS11417 Northern Illinois University 3.20ms from Chicago, US
131.156.114.1 AS11417 Northern Illinois University 2.89ms from Chicago, US
131.156.136.250 AS11417 Northern Illinois University 1.29ms from Chicago, US
131.156.181.253 AS11417 Northern Illinois University 3.93ms from Chicago, US
131.156.169.36 AS11417 Northern Illinois University 2.90ms from Chicago, US
131.156.90.131 AS11417 Northern Illinois University 2.88ms from Chicago, US
131.156.85.31 AS11417 Northern Illinois University 2.73ms from Chicago, US
131.156.52.147 AS11417 Northern Illinois University 2.64ms from Chicago, US
131.156.51.67 AS11417 Northern Illinois University 2.65ms from Chicago, US
131.156.54.1 AS11417 Northern Illinois University 3.09ms 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
185.177.94.32 AS39572 DataWeb Global Group B.V. 0.29ms from Amsterdam, NL
97.146.198.32 AS6167 Verizon Business 17.10ms from Ashburn, US
45.151.227.160 AS35699 Adamo Telecom Iberia S.A. 0.92ms from Barcelona, ES
82.157.109.160 AS45090 Shenzhen Tencent Computer Systems Company Limited 2.00ms from Beijing, CN
54.191.163.160 AS16509 Amazon.com, Inc. 0.16ms from Boardman, US
103.96.94.160 AS136685 Computer Age Management Services Pvt. Ltd. 1.39ms from Chennai, IN
12.147.150.144 AS7018 AT&T Enterprises, LLC 10.29ms from Dallas, US
86.40.27.0 AS5466 Eircom Limited 4.39ms from Dublin, IE
212.159.152.0 AS13285 TalkTalk Communications Limited 5.22ms from Erith, GB
176.68.165.224 AS1257 Tele2 Sverige AB 3.91ms from Falkenberg, SE
79.234.52.128 AS3320 Deutsche Telekom AG 8.48ms from Frankfurt am Main, DE
20.245.110.128 AS8075 Microsoft Corporation 0.56ms from San Jose, US
182.237.209.80 AS17583 Keumgang Cable Network 4.86ms from Seoul, KR
24.178.235.176 AS20115 Charter Communications LLC 3.27ms from St. Louis, US
176.34.2.176 AS16509 Amazon.com, Inc. 0.21ms from Tokyo, JP
211.5.112.0 AS2516 KDDI CORPORATION 2.31ms from Tokyo, JP
51.144.131.192 AS8075 Microsoft Corporation 0.28ms from Amsterdam, NL
117.205.155.96 AS9829 National Internet Backbone 16.23ms from Bengaluru, IN
87.184.166.16 AS3320 Deutsche Telekom AG 1.90ms from Berlin, DE
89.121.183.0 AS9050 Orange Romania S.A. 0.32ms from Bucharest, RO
46.139.68.80 AS5483 Magyar Telekom Plc. 3.55ms from Budapest, HU
124.229.25.0 AS4134 CHINANET-BACKBONE 4.25ms from Changsha, CN
184.55.143.96 AS10796 Charter Communications Inc 6.71ms from Chicago, US
73.247.96.192 AS7922 Comcast Cable Communications, LLC 7.30ms from Chicago, US
2.216.73.32 AS5607 Sky UK Limited 2.46ms from Erith, GB

Traceroute

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

$
traceroute -a -n -q1 -f4 -m8 131.156.65.104
traceroute to 131.156.65.104 (131.156.65.104): 8 hops max, 52 byte packets
4 [AS3356] 4.14.13.10 26.387 ms
6 *
7 *
8 *
Measurement taken from IPinfo ProbeNet in Atlanta, 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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