1. All IP Ranges
  2. 204.0.0.0/8
  3. 204.153.0.0/16
  4. AS88  | 204.153.50.0/24

204.153.50.0/24

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:        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


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
204.153.244.0/22 AS25694 Mithral Inc. 1,024
204.153.128.0/22 AS23175 PogoZone 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
204.153.40.0/22 AS3356 Electro Scientific Industries 1,024
204.153.12.0/22 AS1215 Oracle Corporation 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
204.153.215.0/24 AS5743 Port Metro Vancouver 256
204.153.198.0/24 AS205220 Avcom Systems 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
204.153.199.0/24 AS55154 Technical Analysis, Inc. 256
204.153.67.0/24 AS23245 Airbus Defense and Space, Inc. 256
204.153.35.0/24 AS22977 Lamar Institute of Technology 256

Hosted domains

There are no domains currently hosted on this ASN.

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

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

IP Address ASN Details
204.153.50.99 AS88 Princeton University 1.81ms 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
85.145.100.216 AS50266 Odido Netherlands B.V. 1.80ms from Amsterdam, NL
87.163.123.248 AS3320 Deutsche Telekom AG 4.90ms from Berlin, DE
196.139.226.200 AS24835 Vodafone Data 15.03ms from Cairo, EG
45.177.28.136 AS268963 iderson rafael pereira da silva 11.21ms from Fortaleza, BR
220.160.33.168 AS133776 Quanzhou 8.70ms from Fuzhou, CN
86.150.81.184 AS2856 British Telecommunications PLC 2.62ms from London, GB
84.123.253.56 AS6739 VODAFONE ONO, S.A. 5.05ms from Madrid, ES
98.32.107.184 AS7922 Comcast Cable Communications, LLC 15.62ms from Miami, US
87.4.124.216 AS3269 Telecom Italia S.p.A. 6.04ms from Naples, IT
93.109.185.24 AS6866 Cyprus Telecommunications Authority 2.69ms from Nicosia, CY
54.83.10.184 AS14618 Amazon.com, Inc. 0.21ms from Reston, US
190.61.90.120 AS52468 UFINET PANAMA S.A. 6.36ms from San Miguel, SV
187.23.20.56 AS28573 Claro NXT Telecomunicacoes Ltda 12.31ms from Sao Paulo, BR
59.4.93.200 AS4766 Korea Telecom 8.14ms from Seoul, KR
179.90.164.8 AS26599 TELEFÔNICA BRASIL S.A 9.05ms from São Paulo, BR
111.242.121.232 AS3462 Data Communication Business Group 4.18ms from Taichung, TW
118.211.87.40 AS7545 TPG Telecom Limited 11.54ms from Adelaide, AU
45.61.115.40 AS3257 GTT Communications Inc. 0.58ms from Ashburn, US
49.227.162.168 AS9500 One New Zealand Group Limited 11.59ms from Auckland, NZ
101.201.196.168 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 1.40ms from Beijing, CN
222.209.89.136 AS4134 CHINANET-BACKBONE 2.01ms from Chengdu, CN
75.81.87.8 AS11427 Charter Communications Inc 18.62ms from Dallas, US
24.55.16.136 AS11427 Charter Communications Inc 10.82ms from Houston, US
159.224.17.136 AS13188 CONTENT DELIVERY NETWORK LTD 7.07ms from Kyiv, UA
184.182.64.216 AS22773 Cox Communications Inc. 6.15ms from Los Angeles, US

Traceroute

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

$
traceroute -a -n -q1 -f5 204.153.50.67
traceroute to 204.153.50.67 (204.153.50.67): 64 hops max, 52 byte packets
5 [AS11537] 163.253.2.93 2.141 ms
7 [AS88] 204.153.50.67 2.709 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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