1. All IP Ranges
  2. 138.0.0.0/8
  3. 138.87.0.0/16
  4. AS7386  | 138.87.0.0/16

138.87.0.0/16

AS7386  ·  Illinois State University

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Summary

Country United States
Domain illinoisstate.edu
ASN AS7386
Registry ARIN
ID ILSTU

WHOIS Details

NetHandle:      NET-138-87-0-0-1
OrgID:          ISU-3-Z
Parent:         NET-138-0-0-0-0
NetName:        ILSTU
NetRange:       138.87.0.0 - 138.87.255.255
NetType:        allocation
RegDate:        1990-04-19
Updated:        2023-12-01
TechHandle:     ADMIN4406-ARIN
NOCHandle:      ADMIN4406-ARIN
Source:         ARIN


OrgID:          ISU-3-Z
OrgName:        Illinois State University
CanAllocate:    
Street:         Administrative Technologies
Street:         Campus Box 3380
City:           Normal
State/Prov:     IL
Country:        US
PostalCode:     61790-3380
RegDate:        2010-01-08
Updated:        2014-12-01
OrgAdminHandle: ADMIN4406-ARIN
OrgTechHandle:  ADMIN4406-ARIN
OrgAbuseHandle: ISUA-ARIN
OrgNOCHandle:   ADMIN4406-ARIN
Source:         ARIN


POCHandle:      ADMIN4406-ARIN
IsRole:         Y
LastName:       Administrative Technologies
FirstName:      
Street:         Illinois State University
Street:         Office of Technology Solutions
Street:         Campus Box 3380
City:           Normal
State/Prov:     IL
Country:        US
PostalCode:     61790-3380
RegDate:        2013-06-03
Updated:        2025-08-25
OfficePhone:    +1-309-438-3611
Mailbox:        i-admin@ilstu.edu
Source:         ARIN


POCHandle:      ISUA-ARIN
IsRole:         Y
LastName:       Illinois State University - Abuse
FirstName:      
Street:         Office of Technology Solutions
Street:         Campus Box 3380
City:           Normal
State/Prov:     IL
Country:        US
PostalCode:     61790-3380
RegDate:        2008-04-29
Updated:        2025-03-24
OfficePhone:    +1-309-438-3611
Mailbox:        abuse@ilstu.edu
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 138.0.0.0/8

Range ASN Company Num of IPs
138.96.0.0/16 AS776 INRIA Institut National de Recherche En Informatique Et Automatique 65,536
138.47.0.0/16 AS19564 Louisiana Tech University 65,536
138.6.0.0/16 AS38956 Uppsala local government 65,536
138.64.0.0/16 AS4685 ASAHI Net,Inc. 65,536
138.14.0.0/16 AS8434 Saab AB 65,536
138.198.0.0/16 AS9466 STMicroelectronics 65,536
138.90.0.0/16 AS16509 Amazon.com, Inc. 65,536
138.237.0.0/16 AS18791 Texas Christian University 65,536
138.50.0.0/16 AS367 Headquarters, USAISC 65,536
138.115.0.0/16 AS270 National Aeronautics and Space Administration 65,536
138.26.0.0/16 AS3452 University of Alabama at Birmingham - University Computer Center 65,536
138.123.0.0/16 AS46887 Delaware Technical Community College 65,536
138.85.0.0/16 AS8147 Ericsson Inc. 65,536
138.19.0.0/16 AS9269 Asia Pacific Network Information Centre 65,536
138.52.0.0/16 AS16509 Amazon.com, Inc. 65,536
138.70.0.0/16 AS16509 Amazon.com, Inc. 65,536
138.15.0.0/16 AS10753 NEC Laboratories America, Inc. 65,536
138.63.0.0/16 AS1715 Centre Europeen de Recherches et Formation Avancee en Calcul Scientifique 65,536
138.62.0.0/16 AS25400 Norwegian State Railways 65,536
138.9.0.0/16 AS18663 University of the Pacific 65,536
138.22.0.0/16 AS1853 GeoSphere Austria 65,536
138.107.0.0/16 AS2497 OLYMPUS CORPORATION 65,536
138.34.0.0/16 AS16509 Amazon.com, Inc. 65,536
138.37.0.0/16 AS198864 Queen Mary University of London 65,536
138.132.0.0/16 AS20746 Italtel SPA 65,536
138.106.0.0/16 AS202116 SCANIA CV AB 65,536
138.220.0.0/16 AS10497 IBRD 65,536
138.240.0.0/16 AS16509 Amazon.com, Inc. 65,536
138.103.0.0/16 AS9255 AB Sandvik 65,536
138.66.0.0/16 AS20981 Prov. Casamassima Km.3 65,536
138.210.0.0/16 AS11398 CenturyLink Communications, LLC 65,536
138.101.0.0/16 AS16509 Nikkei Inc. 65,536
138.130.0.0/16 AS1221 Telstra Limited 65,536
138.217.0.0/16 AS1221 Telstra Limited 65,536
138.189.0.0/16 AS12511 Post CH AG 65,536
138.191.0.0/16 AS12511 Post CH AG 65,536
138.246.0.0/16 AS12816 Ludwig-Maximilians-Universitaet Muenchen 65,536
138.210.0.0/16 AS14921 CenturyLink Communications, LLC 65,536
138.92.0.0/16 AS11482 Canisius College 65,536
138.254.0.0/16 AS243 L3Harris Technologies, Inc. 65,536
138.27.0.0/16 AS1540 Headquarters, USAISC 65,536
138.86.0.0/16 AS15295 University of Northern Colorado 65,536
138.103.0.0/16 AS15830 AB Sandvik 65,536
138.41.0.0/16 AS137 DIR-GARR - Roma 65,536
138.236.0.0/16 AS17234 Gustavus Adolphus College 65,536
138.50.0.0/16 AS1565 Headquarters, USAISC 65,536
138.232.0.0/16 AS1110 University of Innsbruck 65,536
138.111.0.0/16 AS16509 Amazon Technologies Inc. 65,536
138.50.0.0/16 AS721 Headquarters, USAISC 65,536

Hosted domains

There are 27 domain names hosted across 8 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
138.87.50.5 illinoisstate.edu 15
138.87.50.7 katieschool.org 7
138.87.50.10 illinois.ag 5
138.87.246.98 wznd.com 1
138.87.50.3 illinoisstatealumni.org 1
138.87.125.93 mycreditstransfer.com 1
138.87.50.11 bdl2020.com 1
138.87.246.6 ewingcc.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

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

IP Address ASN Details
138.87.128.29 AS7386 Illinois State University 4.89ms from Chicago, US
138.87.105.30 AS7386 Illinois State University 5.19ms from Chicago, US
138.87.122.14 AS7386 Illinois State University 5.04ms from Chicago, US
138.87.51.250 AS7386 Illinois State University 4.90ms from Chicago, US
138.87.20.1 AS7386 Illinois State University 5.17ms from Chicago, US
138.87.114.6 AS7386 Illinois State University 5.29ms from Chicago, US
138.87.41.30 AS7386 Illinois State University 5.27ms from Chicago, US
138.87.35.254 AS7386 Illinois State University 5.62ms from Chicago, US
138.87.0.246 AS7386 Illinois State University 4.26ms from Chicago, US
138.87.5.12 AS7386 Illinois State University 5.00ms from Chicago, US
138.87.126.51 AS7386 Illinois State University 4.96ms from Chicago, US
138.87.49.30 AS7386 Illinois State University 5.17ms from Chicago, US
138.87.38.30 AS7386 Illinois State University 5.12ms from Chicago, US
138.87.14.30 AS7386 Illinois State University 5.11ms from Chicago, US
138.87.130.30 AS7386 Illinois State University 4.95ms from Chicago, US
138.87.62.30 AS7386 Illinois State University 5.30ms from Chicago, US
138.87.80.126 AS7386 Illinois State University 5.15ms from Chicago, US
138.87.68.30 AS7386 Illinois State University 5.11ms from Chicago, US
138.87.84.66 AS7386 Illinois State University 5.21ms from Chicago, US
138.87.65.62 AS7386 Illinois State University 5.14ms from Chicago, US
138.87.17.254 AS7386 Illinois State University 5.79ms from Chicago, US
138.87.124.252 AS7386 Illinois State University 4.94ms from Chicago, US
138.87.71.158 AS7386 Illinois State University 5.09ms from Chicago, US
138.87.87.94 AS7386 Illinois State University 5.17ms from Chicago, US
138.87.11.29 AS7386 Illinois State University 4.97ms 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
172.204.144.96 AS8075 Microsoft Corporation 0.20ms from Auckland, NZ
101.72.156.112 AS4837 CHINA UNICOM China169 Backbone 5.87ms from Beijing, CN
36.213.72.80 AS9808 China Mobile Communications Group Co., Ltd. 0.56ms from Beijing, CN
196.206.205.224 AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM 16.65ms from Casablanca, MA
91.230.68.112 AS31027 GlobalConnect A/S 0.64ms from Copenhagen, DK
176.74.30.96 AS38719 Dreamscape Networks Limited 0.57ms from London, GB
81.60.159.96 AS6739 VODAFONE ONO, S.A. 16.61ms from Madrid, ES
170.82.26.128 AS264750 TELEOPERADORA DEL NORDESTE S.R.L 19.80ms from Miami, US
206.9.4.112 AS5006 Inteliquent, inc. 0.84ms from Minneapolis, US
110.72.98.16 AS4837 CHINA UNICOM China169 Backbone 4.58ms from Nanning, CN
90.79.197.240 AS3215 Orange S.A. 1.86ms from Paris, FR
185.200.255.16 AS2116 GLOBALCONNECT AS 18.31ms from Sandefjord, NO
76.126.5.224 AS7922 Comcast Cable Communications, LLC 5.64ms from Santa Clara, US
50.67.22.112 AS6327 Shaw Communications 6.51ms from Seattle, US
153.174.234.240 AS4713 NTT DOCOMO BUSINESS,Inc. 3.54ms from Tokyo, JP
153.120.35.128 AS7684 SAKURA Internet Inc. 16.43ms from Tokyo, JP
1.140.137.128 AS1221 Telstra Limited 1.73ms from Adelaide, AU
35.71.202.128 AS16509 Amazon.com, Inc. 0.03ms from Bangkok, TH
195.137.163.176 AS8422 NetCologne Gesellschaft fur Telekommunikation mbH 2.51ms from Duesseldorf, DE
113.46.185.32 AS55990 Huawei Cloud Service data center 2.15ms from Guangzhou, CN
154.3.37.112 AS906 DMIT Cloud Services 0.25ms from Hong Kong, HK
65.73.173.0 AS5650 Frontier Communications of America, Inc. 10.61ms from Los Angeles, US
197.220.31.48 AS36959 AfriConnect Zambia Ltd 0.66ms from Lusaka, ZM
90.116.100.240 AS3215 Orange S.A. 4.64ms from Marseille, FR
93.185.164.224 AS214653 Artem Izbaenkov 0.24ms from Moscow, RU

Traceroute

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

$
traceroute -a -n -q1 -m6 138.87.43.128
traceroute to 138.87.43.128 (138.87.43.128): 6 hops max, 52 byte packets
2 *
4 *
5 *
6 *
Measurement taken from IPinfo ProbeNet in Helsinki, FI
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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