1. All IP Ranges
  2. 204.0.0.0/8
  3. 204.153.0.0/16
  4. AS88  | 204.153.48.0/24

204.153.48.0/24

AS88  ·  Princeton University

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Summary

Country United States
Domain princeton.edu
ASN AS88
Registry ARIN
ID PU-EXTERN

WHOIS Details

NetHandle:      NET-204-153-48-0-1
OrgID:          PRNU-Z
Parent:         NET-204-0-0-0-0
NetName:        PU-EXTERN
NetRange:       204.153.48.0 - 204.153.51.255
NetType:        allocation
RegDate:        1994-10-19
Updated:        2021-12-14
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:      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:        2026-03-18
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:        2026-03-18
OfficePhone:    +1-609-258-4555
Mailbox:        netipam@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 204.153.0.0/16

Range ASN Company Num of IPs
204.153.128.0/22 AS23175 PogoZone 1,024
204.153.244.0/22 AS25694 Mithral Inc. 1,024
204.153.240.0/22 AS23290 El Paso County 1,024
204.153.184.0/22 AS749 DoD Network Information Center 1,024
204.153.0.0/22 AS400439 Consolidated Telcom 1,024
204.153.76.0/22 AS393650 CCBC 1,024
204.153.192.0/22 AS36734 Fastmetrics 1,024
204.153.56.0/22 AS19621 MODESTO IRRIGATION DISTRICT 1,024
204.153.176.0/22 AS20298 Waverly Utilities 1,024
204.153.12.0/22 AS1215 Oracle Corporation 1,024
204.153.40.0/22 AS3356 Electro Scientific Industries 1,024
204.153.120.0/23 AS11403 NYI 512
204.153.24.0/23 AS13579 INFOTEC Centro de Investigacion e Innovacion en Tecnologias de la Informacion y Comunicación 512
204.153.160.0/23 AS208525 Corporate Communications, Inc. 512
204.153.162.0/23 AS29852 Honest Networks, LLC 512
204.153.26.0/23 AS394280 Integrated Network Concepts 512
204.153.35.0/24 AS22977 Lamar Institute of Technology 256
204.153.104.0/24 AS3660 Berry Global Inc 256
204.153.135.0/24 AS18721 ACD/Labs 256
204.153.55.0/24 AS18561 EPAM Systems, Inc 256
204.153.122.0/24 AS14175 HAWORTH 256
204.153.139.0/24 AS14689 Enfusion LTD. LLC 256
204.153.7.0/24 AS401071 Sea Box, Inc. 256
204.153.67.0/24 AS23245 Airbus Defense and Space, Inc. 256
204.153.215.0/24 AS5743 Port Metro Vancouver 256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity
Read more

Pingable IPs

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

IP Address ASN Details
204.153.48.29 AS88 Princeton University 1.69ms from New York City, 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
69.48.30.72 AS7029 Windstream Communications LLC 8.30ms from Chicago, US
174.16.184.120 AS209 CenturyLink Communications, LLC 1.68ms from Denver, US
90.53.228.168 AS3215 Orange S.A. 8.13ms from Frankfurt am Main, DE
91.20.210.248 AS3320 Deutsche Telekom AG 9.04ms from Frankfurt am Main, DE
223.33.115.88 AS9644 SK Telecom 2.35ms from Incheon, KR
13.40.63.8 AS16509 Amazon.com, Inc. 0.51ms from London, GB
119.93.147.200 AS9299 Philippine Long Distance Telephone Company 1.24ms from Manila, PH
136.152.228.168 AS25 University of California at Berkeley 2.08ms from San Jose, US
186.107.65.216 AS7418 TELEFÓNICA CHILE S.A. 4.31ms from Santiago, CL
43.200.249.152 AS16509 Amazon.com, Inc. 0.14ms from Seoul, KR
97.151.216.200 AS6167 Verizon Business 11.90ms from Ashburn, US
80.139.252.88 AS3320 Deutsche Telekom AG 5.48ms from Berlin, DE
20.234.123.152 AS8075 Microsoft Corporation 0.17ms from Dublin, IE
116.62.82.104 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 4.04ms from Hangzhou, CN
223.194.227.120 AS55628 Incheon Free Economic Zone 0.85ms from Incheon, KR
185.231.225.8 AS206668 Bayram Coskun 0.34ms from Istanbul, TR
82.151.131.200 AS8685 Doruk Iletisim ve Otomasyon Sanayi ve Ticaret A.S. 2.73ms from Istanbul, TR
178.208.216.152 AS8301 Gibtelecom Ltd. 10.92ms from Madrid, ES
210.171.192.216 AS58788 Chiroro-Net Co.,Ltd. 3.55ms from Osaka, JP
101.226.161.216 AS4811 China Telecom (Group) 2.51ms from Shanghai, CN
85.198.202.184 AS30851 Sileman Sp. z o.o. 3.96ms from Wrocław, PL
51.124.222.72 AS8075 Microsoft Corporation 0.25ms from Amsterdam, NL
34.145.247.88 AS396982 Google LLC 0.14ms from Ashburn, US
79.129.184.72 AS6799 Ote SA (Hellenic Telecommunications Organisation) 5.03ms from Athens, GR
190.65.119.40 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 7.69ms from Bogota, CO

Traceroute

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

$
traceroute -a -n -q1 -f2 204.153.48.229
traceroute to 204.153.48.229 (204.153.48.229): 64 hops max, 52 byte packets
3 *
4 *
5 [] 208.115.136.116 17.77 ms
6 *
7 *
8 *
9 *
10 [AS11164] 198.71.47.99 29.786 ms
11 [AS88] 204.153.48.229 30.34 ms
Measurement taken from IPinfo ProbeNet in Ottoville, 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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