128.112.0.0/16

AS88  ·  Princeton University

Need more data or want to access it via API or data downloads? Sign up to get free access

Sign up for free ›

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
128.78.0.0/15 AS5410 Bouygues Telecom SA 131,072
128.178.0.0/15 AS559 Ecublens Camp Net 131,072
128.130.0.0/15 AS679 Technische Universitaet Wien 131,072
128.132.0.0/16 AS668 Air Force Systems Networking 65,536
128.177.0.0/16 AS6461 Zayo Bandwidth 65,536
128.211.0.0/16 AS397501 Purdue University 65,536
128.184.0.0/16 AS7645 Deakin University 65,536
128.235.0.0/16 AS4246 New Jersey Institute of Technology 65,536
128.187.0.0/16 AS6510 Brigham Young University 65,536
128.124.0.0/16 AS21497 PrJSC VF UKRAINE 65,536
128.25.0.0/16 AS749 DoD Network Information Center 65,536
128.176.0.0/16 AS680 Universitaet Muenster, CIT 65,536
128.210.0.0/16 AS397511 Purdue University 65,536
128.227.0.0/16 AS6356 University of Florida 65,536
128.7.0.0/16 AS680 Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. 65,536
128.211.0.0/16 AS397511 Purdue University 65,536
128.229.0.0/16 AS7281 Booz Allen Hamilton Inc. 65,536
128.105.0.0/16 AS59 University of Wisconsin Madison 65,536
128.231.0.0/16 AS3527 National Institutes of Health 65,536
128.171.0.0/16 AS6360 University of Hawaii 65,536
128.56.0.0/16 AS749 Navy Network Information Center (NNIC) 65,536
128.133.0.0/16 AS749 Air Force Systems Networking 65,536
128.193.0.0/16 AS4201 Oregon State University 65,536
128.180.0.0/16 AS6522 Lehigh University 65,536
128.80.0.0/16 AS749 DoD Network Information Center 65,536
128.165.0.0/16 AS68 Los Alamos National Laboratory 65,536
128.220.0.0/16 AS5723 Johns Hopkins University 65,536
128.218.0.0/16 AS5653 University of California San Francisco 65,536
128.91.0.0/16 AS55 University of Pennsylvania 65,536
128.101.0.0/16 AS217 University of Minnesota 65,536
128.248.0.0/16 AS6200 University of Illinois Chicago 65,536
128.104.0.0/16 AS59 University of Wisconsin Madison 65,536
128.14.0.0/16 AS21859 Zenlayer Inc 65,536
128.12.0.0/16 AS32 Stanford University 65,536
128.206.0.0/16 AS26934 University of Missouri-Columbia 65,536
128.29.0.0/16 AS35 The MITRE Corporation 65,536
128.175.0.0/16 AS34 University of Delaware 65,536
128.62.0.0/16 AS18 University of Texas at Austin 65,536
128.146.0.0/16 AS159 Ohio State University 65,536
128.27.0.0/16 AS17511 OPTAGE Inc. 65,536
128.10.0.0/16 AS17 Purdue University 65,536
128.214.0.0/16 AS1741 CSC - Tieteen tietotekniikan keskus Oy 65,536
128.182.0.0/16 AS1206 Pittsburgh Supercomputing Center 65,536
128.136.0.0/16 AS13649 Flexential Corp. 65,536
128.87.0.0/16 AS158 Telefonaktiebolaget LM Ericsson 65,536
128.110.0.0/16 AS17055 University of Utah 65,536
128.210.0.0/16 AS17 Purdue University 65,536
128.21.0.0/16 AS16509 Amazon.com, Inc. 65,536
128.169.0.0/16 AS16989 The University of Tennessee Health Science Center 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 randomwalker.info 13
128.112.102.222 globalseismicnetwork.org 6
128.112.26.38 hatsurveys.org 5
128.112.203.146 10s.is 3
128.112.26.46 hatpi.net 3
128.112.117.91 pentaconhq.com 2
128.112.102.166 hydro-generation.org 2
128.112.172.142 nycitynoise.com 2
128.112.17.143 shap1.ro 1
128.112.33.147 sunshein.net 1
128.112.136.61 chaluli-murphy.com 1
128.112.116.112 pentaconhq.net 1
128.112.7.145 princeton.systems 1
128.112.144.182 nuclear-statements.org 1
128.112.20.183 bror.us 1
128.112.102.36 chlamylibrary.org 1
128.112.26.37 hatsurveys.net 1
128.112.201.102 fpul.org 1
128.112.18.21 icl11.com 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

1,603 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
128.112.103.39 AS88 Princeton University 2.61ms from Secaucus, US
128.112.24.221 AS88 Princeton University 2.76ms from Secaucus, US
128.112.110.32 AS88 Princeton University 4.13ms from Secaucus, US
128.112.228.29 AS88 Princeton University 2.85ms from New York City, US
128.112.8.118 AS88 Princeton University 2.77ms from Secaucus, US
128.112.121.220 AS88 Princeton University 2.69ms from Secaucus, US
128.112.50.213 AS88 Princeton University 2.82ms from Secaucus, US
128.112.184.24 AS88 Princeton University 2.80ms from Secaucus, US
128.112.111.194 AS88 Princeton University 2.89ms from Secaucus, US
128.112.233.210 AS88 Princeton University 2.60ms from Secaucus, US
128.112.19.51 AS88 Princeton University 2.74ms from New York City, US
128.112.140.69 AS88 Princeton University 2.72ms from Secaucus, US
128.112.35.27 AS88 Princeton University 2.83ms from Secaucus, US
128.112.191.214 AS88 Princeton University 2.70ms from Secaucus, US
128.112.199.254 AS88 Princeton University 2.74ms from Secaucus, US
128.112.2.253 AS88 Princeton University 2.22ms from Secaucus, US
128.112.122.239 AS88 Princeton University 2.70ms from Secaucus, US
128.112.148.137 AS88 Princeton University 2.78ms from Secaucus, US
128.112.220.189 AS88 Princeton University 2.98ms from Secaucus, US
128.112.134.149 AS88 Princeton University 2.78ms from Secaucus, US
128.112.149.209 AS88 Princeton University 2.93ms from Secaucus, US
128.112.204.149 AS88 Princeton University 2.84ms from Secaucus, US
128.112.84.17 AS88 Princeton University 2.66ms from New York City, US
128.112.37.77 AS88 Princeton University 2.94ms from New York City, US
128.112.221.27 AS88 Princeton University 2.89ms 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
71.77.19.224 AS11426 Charter Communications Inc 11.12ms from Ashburn, US
162.224.252.128 AS7018 AT&T Enterprises, LLC 7.10ms from Atlanta, US
183.90.175.128 AS132300 NIPA TECHNOLOGY CO., LTD 0.34ms from Bangkok, TH
123.114.254.0 AS4808 China Unicom Beijing Province Network 5.32ms from Beijing, CN
54.170.89.128 AS16509 Amazon.com, Inc. 0.17ms from Dublin, IE
103.38.156.144 AS153494 XRUI TECHNOLOGY LIMITED 0.94ms from Hong Kong, HK
3.168.203.32 AS16509 Amazon.com, Inc. 0.70ms from Jakarta, ID
64.151.62.64 AS18712 Everfast Fiber Networks LLC 1.36ms from Kansas City, US
95.144.82.0 AS2856 British Telecommunications PLC 4.40ms from London, GB
181.133.44.48 AS13489 UNE EPM TELECOMUNICACIONES S.A. 8.26ms from Medellin, CO
94.165.163.224 AS1267 WIND TRE S.P.A. 11.00ms from Milan, IT
185.127.100.64 AS15659 NextGenTel AS 1.18ms from Oslo, NO
74.163.184.240 AS8075 Microsoft Corporation 0.18ms from Sao Paulo, BR
39.114.160.208 AS9318 SK Broadband Co Ltd 6.25ms from Seoul, KR
136.248.232.0 AS31898 Oracle Corporation 1.59ms from Singapore, SG
126.150.15.240 AS17676 SoftBank Corp. 3.31ms from Tokyo, JP
133.125.46.192 AS7684 SAKURA Internet Inc. 16.41ms from Tokyo, JP
99.234.93.80 AS812 Rogers Communications Canada Inc. 5.08ms from Toronto, CA
113.242.150.176 AS4134 CHINANET-BACKBONE 5.45ms from Changsha, CN
98.222.146.160 AS7922 Comcast Cable Communications, LLC 6.92ms from Chicago, US
75.217.121.208 AS6167 Verizon Business 16.98ms from Dallas, US
27.36.193.160 AS17816 China Unicom IP network China169 Guangdong province 4.68ms from Guangzhou, CN
195.123.100.48 AS15943 wilhelm.tel GmbH 0.48ms from Hamburg, DE
108.87.88.208 AS7018 AT&T Enterprises, LLC 3.01ms from Houston, US
42.52.10.192 AS4837 CHINA UNICOM China169 Backbone 8.38ms from Liaoyang, CN

Traceroute

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

$
traceroute -a -n -q1 -f5 128.112.123.14
traceroute to 128.112.123.14 (128.112.123.14): 64 hops max, 52 byte packets
6 *
7 [] 198.32.160.221 7.861 ms
8 [AS11537] 163.253.2.93 10.564 ms
10 [] 172.96.130.50 9.99 ms
11 [AS88] 204.153.48.254 10.029 ms
12 [AS88] 128.112.12.13 10.575 ms
13 [AS88] 128.112.12.241 10.573 ms
14 [AS88] 128.112.123.14 10.918 ms
Measurement taken from IPinfo ProbeNet in Beauharnois, CA
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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

IPinfo for all your IP geolocation needs

Our IP tools

Explore all tools
What is my IP

What is my IP

Test our data accuracy by viewing insights from your IP address.

See your IP address
Map IPs

Map IPs

Paste up to 500,000 IPs to see where they're located on a map.

Try Map IPs
Summarize IPs

Summarize IPs

Use our data visualization tool to create a visual overview of multiple IPs.

Try Summarize IPs