1. All IP Ranges
  2. 128.0.0.0/8
  3. 128.112.0.0/16
  4. AS88  | 128.112.0.0/16

128.112.0.0/16

AS88  ·  Princeton University

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Summary

Country United States
Domain princeton.edu
ASN AS88
Registry ARIN
ID PRINCETON

WHOIS Details

NetHandle:      NET-128-112-0-0-1
OrgID:          PRNU-Z
Parent:         NET-128-0-0-0-0
NetName:        PRINCETON
NetRange:       128.112.0.0 - 128.112.255.255
NetType:        allocation
RegDate:        1986-02-24
Updated:        2022-05-26
Source:         ARIN


OrgID:          PRNU-Z
OrgName:        Princeton University
CanAllocate:    
Street:         OIT Network Switching and Routing
Street:         701 Carnegie Center, Suite 301
City:           Princeton
State/Prov:     NJ
Country:        US
PostalCode:     08540
RegDate:        2020-06-01
Updated:        2021-09-16
OrgAdminHandle: CINN-ARIN
OrgTechHandle:  CINN-ARIN
OrgAbuseHandle: ABUSE16-ARIN
OrgNOCHandle:   ONS1-ARIN
Source:         ARIN


POCHandle:      ABUSE16-ARIN
IsRole:         Y
LastName:       OIT Response Team
FirstName:      
Street:         Princeton University
Street:         701 Carnegie Center, Suite 302
City:           Princeton
State/Prov:     NJ
Country:        US
PostalCode:     08540
RegDate:        2002-08-28
Updated:        2025-09-16
OfficePhone:    +1-609-258-4357
Mailbox:        abuse@princeton.edu
Source:         ARIN


POCHandle:      ONS1-ARIN
IsRole:         Y
LastName:       OIT Network Systems
FirstName:      
Street:         OIT Network Switching and Routing
Street:         701 Carnegie Center, Suite 301
City:           Princeton
State/Prov:     NJ
Country:        US
PostalCode:     08540
RegDate:        2003-12-09
Updated:        2025-03-18
OfficePhone:    +1-609-258-4555
Mailbox:        networking@princeton.edu
Source:         ARIN


POCHandle:      CINN-ARIN
IsRole:         Y
LastName:       Contact for Internet numbers and names
FirstName:      
Street:         OIT Network Switching and Routing
Street:         701 Carnegie Center, Suite 301
City:           Princeton
State/Prov:     NJ
Country:        US
PostalCode:     08540
RegDate:        2010-04-28
Updated:        2025-03-18
OfficePhone:    +1-609-258-4555
Mailbox:        netipam@princeton.edu
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 128.0.0.0/8

Range ASN Company Num of IPs
128.178.0.0/15 AS559 Ecublens Camp Net 131,072
128.130.0.0/15 AS679 Technische Universitaet Wien 131,072
128.78.0.0/15 AS5410 Bouygues Telecom SA 131,072
128.177.0.0/16 AS6461 Zayo Bandwidth 65,536
128.227.0.0/16 AS6356 University of Florida 65,536
128.218.0.0/16 AS5653 University of California San Francisco 65,536
128.202.0.0/16 AS391 Air Force Systems Networking 65,536
128.12.0.0/16 AS32 Stanford University 65,536
128.183.0.0/16 AS270 National Aeronautics and Space Administration 65,536
128.228.0.0/16 AS31822 City University of New York 65,536
128.60.0.0/16 AS48 Navy Network Information Center (NNIC) 65,536
128.142.0.0/16 AS513 CERN LCG network 65,536
128.235.0.0/16 AS4246 New Jersey Institute of Technology 65,536
128.175.0.0/16 AS34 University of Delaware 65,536
128.231.0.0/16 AS3527 National Institutes of Health 65,536
128.102.0.0/16 AS270 National Aeronautics and Space Administration 65,536
128.39.0.0/16 AS224 UNINETT backbone network 65,536
128.200.0.0/16 AS299 University of California, Irvine 65,536
128.195.0.0/16 AS299 University of California, Irvine 65,536
128.52.0.0/16 AS3 Massachusetts Institute of Technology 65,536
128.234.0.0/16 AS25019 Saudi Telecom Company JSC 65,536
128.236.0.0/16 AS391 Air Force Systems Networking 65,536
128.193.0.0/16 AS4201 Oregon State University 65,536
128.141.0.0/16 AS513 CERN Campus dynamic addresses 65,536
128.93.0.0/16 AS2200 Institut National de Recherche en Informatique et Automatique 65,536
128.28.0.0/16 AS2514 NTT PC Communications,Inc. 65,536
128.163.0.0/16 AS23162 University of Kentucky 65,536
128.34.0.0/16 AS22 Navy Network Information Center (NNIC) 65,536
128.206.0.0/16 AS26934 University of Missouri-Columbia 65,536
128.170.0.0/16 AS243 L3Harris Technologies, Inc. 65,536
128.53.0.0/16 AS2514 NTT PC Communications,Inc. 65,536
128.155.0.0/16 AS270 National Aeronautics and Space Administration 65,536
128.189.0.0/16 AS271 BCNET 65,536
128.157.0.0/16 AS270 National Aeronautics and Space Administration 65,536
128.158.0.0/16 AS270 National Aeronautics and Space Administration 65,536
128.98.0.0/16 AS24775 QinetiQ TIM 65,536
128.36.0.0/16 AS29 Yale University 65,536
128.49.0.0/16 AS22 Navy Network Information Center (NNIC) 65,536
128.47.0.0/16 AS252 Headquarters, USAISC 65,536
128.32.0.0/16 AS25 University of California at Berkeley 65,536
128.143.0.0/16 AS225 University of Virginia 65,536
128.252.0.0/16 AS2552 Washington University 65,536
128.186.0.0/16 AS2553 Florida State University 65,536
128.238.0.0/16 AS54965 Polytechnic University 65,536
128.253.0.0/16 AS26 Cornell University 65,536
128.84.0.0/16 AS26 Cornell University 65,536
128.249.0.0/16 AS302 Baylor College of Medicine 65,536
128.233.0.0/16 AS22950 University of Saskatchewan 65,536
128.8.0.0/16 AS27 University of Maryland 65,536
128.18.0.0/16 AS264 SRI International 65,536

Hosted domains

There are 47 domain names hosted across 19 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
128.112.136.67 steiglitz.com 13
128.112.102.222 earthscopeoceans.org 6
128.112.26.38 hatsouth.org 5
128.112.203.146 10s.is 3
128.112.26.46 hatpi.net 3
128.112.102.166 hydro-generation.org 2
128.112.172.142 shutoutthenoise.com 2
128.112.117.91 pentaconhq.com 2
128.112.33.147 sunshein.net 1
128.112.20.183 bror.us 1
128.112.7.145 princeton.systems 1
128.112.201.102 fpul.org 1
128.112.136.61 chaluli-murphy.com 1
128.112.102.36 chlamylibrary.org 1
128.112.116.112 pentaconhq.net 1
128.112.116.251 genomine.org 1
128.112.17.143 shap1.ro 1
128.112.144.182 nuclear-statements.org 1
128.112.26.37 hatsurveys.net 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

1,166 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
128.112.29.177 AS88 Princeton University 2.69ms from New York City, US
128.112.26.40 AS88 Princeton University 2.99ms from New York City, US
128.112.170.3 AS88 Princeton University 3.24ms from New York City, US
128.112.12.14 AS88 Princeton University 2.48ms from Secaucus, US
128.112.230.129 AS88 Princeton University 2.66ms from Secaucus, US
128.112.86.27 AS88 Princeton University 2.81ms from Secaucus, US
128.112.173.244 AS88 Princeton University 2.66ms from Secaucus, US
128.112.87.18 AS88 Princeton University 2.76ms from Secaucus, US
128.112.197.127 AS88 Princeton University 2.87ms from New York City, US
128.112.73.72 AS88 Princeton University 2.84ms from Secaucus, US
128.112.232.31 AS88 Princeton University 2.87ms from Secaucus, US
128.112.46.154 AS88 Princeton University 3.08ms from New York City, US
128.112.148.13 AS88 Princeton University 2.73ms from Secaucus, US
128.112.17.150 AS88 Princeton University 2.72ms from Secaucus, US
128.112.0.131 AS88 Princeton University 2.64ms from Secaucus, US
128.112.184.125 AS88 Princeton University 2.88ms from Secaucus, US
128.112.140.69 AS88 Princeton University 2.73ms from Secaucus, US
128.112.42.7 AS88 Princeton University 3.18ms from New York City, US
128.112.109.98 AS88 Princeton University 2.96ms from Secaucus, US
128.112.100.48 AS88 Princeton University 2.99ms from Secaucus, US
128.112.149.39 AS88 Princeton University 3.03ms from Secaucus, US
128.112.127.101 AS88 Princeton University 2.92ms from Secaucus, US
128.112.36.33 AS88 Princeton University 2.79ms from Secaucus, US
128.112.204.190 AS88 Princeton University 3.10ms from Secaucus, US
128.112.209.217 AS88 Princeton University 2.65ms from Secaucus, 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
141.57.41.192 AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. 6.59ms from Berlin, DE
217.129.209.176 AS13156 NOWO COMMUNICATIONS, S.A. 7.81ms from Braga, PT
85.99.243.64 AS9121 Turk Telekomunikasyon Anonim Sirketi 5.99ms from Denizli, TR
217.80.253.176 AS3320 Deutsche Telekom AG 5.48ms from Frankfurt am Main, DE
197.92.206.96 AS20011 Dimension Data 1.68ms from Johannesburg, ZA
67.119.44.176 AS7018 AT&T Enterprises, LLC 2.35ms from Los Angeles, US
112.82.240.112 AS4837 CHINA UNICOM China169 Backbone 4.22ms from Nanjing, CN
166.141.137.192 AS6167 Verizon Business 19.31ms from Philadelphia, US
181.191.235.64 AS266839 QUIMBITA PANCHI LUIS ANIBAL (SISCOM) 4.79ms from Quito, EC
176.32.103.160 AS16509 Amazon.com, Inc. 0.64ms from Reston, US
185.30.166.160 AS60503 FNX Tecnologia LTDA 0.76ms from Sao Paulo, BR
27.190.27.112 AS4134 CHINANET-BACKBONE 9.61ms from Shijiazhuang, CN
71.10.179.176 AS20115 Charter Communications LLC 3.96ms from St. Louis, US
123.57.236.160 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 1.94ms from Beijing, CN
77.181.218.240 AS6805 Telefonica Germany GmbH & Co.OHG 4.82ms from Frankfurt am Main, DE
47.114.13.112 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 4.16ms from Hangzhou, CN
180.126.67.128 AS4134 CHINANET-BACKBONE 7.54ms from Huai'an, CN
105.243.3.0 AS36994 Vodacom 2.46ms from Johannesburg, ZA
82.163.154.192 AS56329 Gigaclear Limited 2.43ms from London, GB
80.36.66.224 AS3352 TELEFONICA DE ESPANA S.A.U. 1.52ms from Madrid, ES
180.141.172.208 AS4134 CHINANET-BACKBONE 5.57ms from Nanning, CN
36.134.86.80 AS9808 China Mobile Communications Group Co., Ltd. 2.19ms from Nanning, CN
217.81.114.224 AS3320 Deutsche Telekom AG 10.34ms from Nuernberg, DE
91.9.67.64 AS3320 Deutsche Telekom AG 4.23ms from Nuernberg, DE
52.202.235.32 AS14618 Amazon.com, Inc. 0.23ms from Reston, US

Traceroute

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

$
traceroute -a -n -q1 -f3 -m18 128.112.4.121
traceroute to 128.112.4.121 (128.112.4.121): 18 hops max, 52 byte packets
4 *
5 *
6 *
7 *
8 [AS13786] 206.126.236.45 114.323 ms
9 *
10 *
11 [AS11164] 198.71.47.99 120.053 ms
12 *
13 [AS88] 204.153.48.2 119.554 ms
14 [AS88] 128.112.12.9 119.992 ms
15 [AS88] 128.112.12.30 120.044 ms
16 *
17 *
18 *
Measurement taken from IPinfo ProbeNet in Bucharest, RO
On

What are IP address ranges?

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