128.112.2.0/23

AS88 · Princeton University

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Summary

Country	United States
Domain	princeton.edu
ASN	AS88
Parent Range	128.112.0.0/16
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

Overlapping Ranges

BGP prefixes that contain 128.112.2.0/23

Range	ASN	Company	Num of IPs
128.112.0.0/16	AS88	Princeton University	65,536

Nearby Ranges

BGP prefixes that overlap with 128.112.0.0/16

Range	ASN	Company	Num of IPs
128.112.0.0/16	AS88	Princeton University	65,536

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
128.112.2.253	AS88 Princeton University	`2.29ms` 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
37.80.16.247	AS3320 Deutsche Telekom AG	`17.74ms` from Berlin, DE
96.230.32.7	AS701 Verizon Business	`1.66ms` from Boston, US
223.181.168.23	AS24560 Bharti Airtel Ltd., Telemedia Services	`10.01ms` from Delhi, IN
94.204.25.167	AS15802 Emirates Integrated Telecommunications Company PJSC	`3.55ms` from Dubai, AE
139.14.131.151	AS2857 Johannes Gutenberg-Universitaet Mainz	`4.15ms` from Frankfurt am Main, DE
83.196.118.23	AS3215 Orange S.A.	`9.37ms` from Frankfurt am Main, DE
155.212.47.71	AS48031 Ivanov Vitaliy Sergeevich	`0.13ms` from Kyiv, UA
176.168.133.103	AS5410 Bouygues Telecom SA	`6.61ms` from Lyon, FR
88.26.98.183	AS3352 TELEFONICA DE ESPANA S.A.U.	`1.28ms` from Madrid, ES
83.40.15.7	AS3352 TELEFONICA DE ESPANA S.A.U.	`9.97ms` from Madrid, ES
194.0.16.215	AS197440 Consiglio Nazionale delle Ricerche	`0.29ms` from Rome, IT
190.137.57.151	AS7303 Telecom Argentina S.A.	`14.81ms` from Rosario, AR
220.122.5.23	AS4766 Korea Telecom	`4.42ms` from Seoul, KR
175.246.115.119	AS4766 Korea Telecom	`4.09ms` from Seoul, KR
1.224.144.71	AS9318 SK Broadband Co Ltd	`1.92ms` from Seoul, KR
1.41.78.55	AS4804 Microplex PTY LTD	`1.45ms` from Sydney, AU
188.93.127.247	AS35779 mCloud doo	`0.78ms` from Belgrade, RS
44.246.58.7	AS16509 Amazon.com, Inc.	`0.16ms` from Boardman, US
210.186.152.247	AS4788 TM TECHNOLOGY SERVICES SDN. BHD.	`6.92ms` from Kuala Lumpur, MY
81.154.28.7	AS2856 British Telecommunications PLC	`3.62ms` from London, GB
151.67.209.183	AS1267 WIND TRE S.P.A.	`5.25ms` from Milan, IT
81.49.72.23	AS3215 Orange S.A.	`7.42ms` from Paris, FR
3.230.192.135	AS14618 Amazon.com, Inc.	`0.17ms` from Reston, US
82.191.20.7	AS3269 Telecom Italia S.p.A.	`1.58ms` from Rome, IT
118.221.231.135	AS9318 SK Broadband Co Ltd	`1.56ms` from Seoul, KR

Traceroute

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

traceroute -a -n -q1 -f4 128.112.2.254

traceroute to 128.112.2.254 (128.112.2.254): 64 hops max, 52 byte packets

4 [AS1299] 62.115.9.125 0.677 ms

5 *

6 [AS46887] 144.121.35.52 0.635 ms

7 [AS88] 128.112.2.254 8.211 ms

Measurement taken from

IPinfo ProbeNet in Secaucus, US

On November 22nd 2025

What are IP address ranges?

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