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:      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


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:      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

Nearby Ranges

BGP prefixes that overlap with 128.0.0.0/8

Range ASN Company Num of IPs
128.78.0.0/15 AS5410 Bouygues Telecom SA 131,072
128.130.0.0/15 AS679 Technische Universitaet Wien 131,072
128.178.0.0/15 AS559 Ecublens Camp Net 131,072
128.133.0.0/16 AS749 Air Force Systems Networking 65,536
128.206.0.0/16 AS26934 University of Missouri-Columbia 65,536
128.114.0.0/16 AS5739 University of California, Santa Cruz 65,536
128.95.0.0/16 AS73 University of Washington 65,536
128.58.0.0/16 AS72 Schlumberger Omnes 65,536
128.217.0.0/16 AS270 National Aeronautics and Space Administration 65,536
128.228.0.0/16 AS31822 City University of New York 65,536
128.108.0.0/16 AS45090 Tencent Cloud Computing (Beijing) Co., Ltd 65,536
128.134.0.0/16 AS4766 Korea Telecom 65,536
128.229.0.0/16 AS7281 Booz Allen Hamilton Inc. 65,536
128.208.0.0/16 AS73 University of Washington 65,536
128.91.0.0/16 AS55 University of Pennsylvania 65,536
128.97.0.0/16 AS52 University of California, Los Angeles 65,536
128.139.0.0/16 AS378 IUCC - Israel InterUniversity Computation Center 65,536
128.102.0.0/16 AS270 National Aeronautics and Space Administration 65,536
128.157.0.0/16 AS270 National Aeronautics and Space Administration 65,536
128.183.0.0/16 AS270 National Aeronautics and Space Administration 65,536
128.241.0.0/16 AS2914 NTT America, Inc. 65,536
128.194.0.0/16 AS3794 Texas A&M University 65,536
128.249.0.0/16 AS302 Baylor College of Medicine 65,536
128.6.0.0/16 AS46 Rutgers, The State University 65,536
128.226.0.0/16 AS4190 Binghamton University 65,536
128.105.0.0/16 AS59 University of Wisconsin Madison 65,536
128.104.0.0/16 AS59 University of Wisconsin Madison 65,536
128.175.0.0/16 AS34 University of Delaware 65,536
128.29.0.0/16 AS35 The MITRE Corporation 65,536
128.142.0.0/16 AS513 CERN LCG network 65,536
128.101.0.0/16 AS217 University of Minnesota 65,536
128.231.0.0/16 AS3527 National Institutes of Health 65,536
128.141.0.0/16 AS513 CERN Campus dynamic addresses 65,536
128.14.0.0/16 AS21859 Zenlayer Inc 65,536
128.1.0.0/16 AS21859 Zenlayer Inc 65,536
128.8.0.0/16 AS27 University of Maryland 65,536
128.246.0.0/16 AS209781 BASF Digital Solutions GmbH 65,536
128.155.0.0/16 AS270 National Aeronautics and Space Administration 65,536
128.159.0.0/16 AS270 National Aeronautics and Space Administration 65,536
128.158.0.0/16 AS270 National Aeronautics and Space Administration 65,536
128.37.0.0/16 AS27064 Headquarters, USAISC 65,536
128.19.0.0/16 AS27064 DoD Network Information Center 65,536
128.189.0.0/16 AS271 BCNET 65,536
128.121.0.0/16 AS2914 NTT America, Inc. 65,536
128.55.0.0/16 AS2936 ESnet 65,536
128.242.0.0/16 AS2914 NTT America, Inc. 65,536
128.156.0.0/16 AS297 National Aeronautics and Space Administration 65,536
128.52.0.0/16 AS3 Massachusetts Institute of Technology 65,536
128.124.0.0/16 AS21497 PrJSC VF UKRAINE 65,536
128.12.0.0/16 AS32 Stanford University 65,536

Hosted domains

There are 48 domain names hosted across 20 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 rajmoulik.com 6
128.112.26.38 hatsurveys.org 5
128.112.26.46 hatpi.net 3
128.112.203.146 10s.is 3
128.112.102.166 hydroframe.org 2
128.112.172.142 shutoutthenoise.com 2
128.112.117.91 pentaconhq.com 2
128.112.144.182 nuclear-statements.org 1
128.112.136.61 chaluli-murphy.com 1
128.112.33.147 sunshein.net 1
128.112.201.102 fpul.org 1
128.112.116.112 pentaconhq.net 1
128.112.20.183 bror.us 1
128.112.7.145 princeton.systems 1
128.112.17.143 shap1.ro 1
128.112.18.21 icl11.com 1
128.112.26.37 hatsurveys.net 1
128.112.102.36 chlamylibrary.org 1
128.112.116.251 genomine.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

Pingable IPs

1,630 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
128.112.133.130 AS88 Princeton University 2.87ms from New York City, US
128.112.185.200 AS88 Princeton University 2.91ms from New York City, US
128.112.9.40 AS88 Princeton University 2.78ms from Secaucus, US
128.112.16.46 AS88 Princeton University 2.82ms from New York City, US
128.112.19.51 AS88 Princeton University 2.75ms from Secaucus, US
128.112.228.29 AS88 Princeton University 2.82ms from Secaucus, US
128.112.220.189 AS88 Princeton University 3.01ms from New York City, US
128.112.233.170 AS88 Princeton University 2.67ms from Secaucus, US
128.112.32.104 AS88 Princeton University 2.70ms from Secaucus, US
128.112.33.206 AS88 Princeton University 2.81ms from Secaucus, US
128.112.127.101 AS88 Princeton University 2.92ms from Secaucus, US
128.112.84.168 AS88 Princeton University 2.63ms from Secaucus, US
128.112.191.214 AS88 Princeton University 2.65ms from Secaucus, US
128.112.201.46 AS88 Princeton University 2.79ms from Secaucus, US
128.112.163.7 AS88 Princeton University 2.59ms from Secaucus, US
128.112.102.32 AS88 Princeton University 2.63ms from Secaucus, US
128.112.177.25 AS88 Princeton University 2.97ms from Secaucus, US
128.112.120.108 AS88 Princeton University 2.80ms from Secaucus, US
128.112.85.237 AS88 Princeton University 2.75ms from Secaucus, US
128.112.73.120 AS88 Princeton University 2.79ms from New York City, US
128.112.26.32 AS88 Princeton University 2.79ms from Secaucus, US
128.112.123.14 AS88 Princeton University 2.86ms from Secaucus, US
128.112.197.127 AS88 Princeton University 2.81ms from Secaucus, US
128.112.141.70 AS88 Princeton University 2.82ms from Secaucus, US
128.112.41.178 AS88 Princeton University 2.91ms 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
197.200.58.96 AS36947 Telecom Algeria 19.63ms from Algiers, DZ
123.57.236.160 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 2.00ms from Beijing, CN
52.89.178.192 AS16509 Amazon.com, Inc. 0.17ms from Boardman, US
20.1.93.32 AS8075 Microsoft Corporation 0.22ms from Boydton, US
113.8.210.240 AS4837 CHINA UNICOM China169 Backbone 15.02ms from Changchun, CN
51.199.171.240 AS5607 Sky UK Limited 1.50ms from Dublin, IE
8.211.30.192 AS45102 Alibaba (US) Technology Co., Ltd. 0.75ms from Frankfurt am Main, DE
79.202.177.48 AS3320 Deutsche Telekom AG 4.47ms from Hamburg, DE
47.91.198.80 AS45102 Alibaba (US) Technology Co., Ltd. 1.23ms from Hong Kong, HK
20.239.24.128 AS8075 Microsoft Corporation 0.27ms from Hong Kong, HK
79.147.77.128 AS3352 TELEFONICA DE ESPANA S.A.U. 7.30ms from Madrid, ES
153.212.218.208 AS4713 NTT DOCOMO BUSINESS,Inc. 11.28ms from Osaka, JP
45.229.122.0 AS267114 LINK NET BANDA LARGA EIRELI - ME 11.79ms from Osasco, BR
176.186.15.144 AS5410 Bouygues Telecom SA 2.76ms from Paris, FR
27.202.41.96 AS4837 CHINA UNICOM China169 Backbone 5.68ms from Qingdao, CN
13.52.203.48 AS16509 Amazon.com, Inc. 0.14ms from San Jose, US
114.82.66.224 AS4812 China Telecom (Group) 3.17ms from Shanghai, CN
37.199.58.192 AS1257 Tele2 Sverige AB 0.64ms from Stockholm, SE
181.23.157.80 AS22927 Telefonica de Argentina 3.72ms from Buenos Aires, AR
71.237.114.144 AS7922 Comcast Cable Communications, LLC 3.43ms from Denver, US
161.9.203.128 AS8517 National Academic Network and Information Center 19.25ms from Istanbul, TR
64.151.62.64 AS18712 Everfast Fiber Networks LLC 0.98ms from Kansas City, US
115.211.217.208 AS4134 CHINANET-BACKBONE 8.49ms from Nanchang, CN
126.100.81.144 AS17676 SoftBank Corp. 11.28ms from Osaka, JP
153.132.230.16 AS4713 NTT DOCOMO BUSINESS,Inc. 2.58ms from Osaka, JP

Traceroute

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

$
traceroute -a -n -q1 -f5 128.112.17.156
traceroute to 128.112.17.156 (128.112.17.156): 64 hops max, 52 byte packets
5 [AS11537] 163.253.2.93 2.239 ms
7 [] 172.96.130.50 2.468 ms
9 [AS88] 128.112.12.13 3.524 ms
10 [AS88] 128.112.12.241 3.663 ms
11 [AS88] 128.112.17.156 4.148 ms
Measurement taken from IPinfo ProbeNet in New York 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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