66.180.191.0/24

AS400065 · Princeton University

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Summary

Country	United States
Domain	princeton.edu
ASN	AS400065
Registry	ARIN
ID	NETBLK-PU-COM

WHOIS Details

NetHandle:      NET-66-180-176-0-1
OrgID:          PRNU
Parent:         NET-66-0-0-0-0
NetName:        NETBLK-PU-COM
NetRange:       66.180.176.0 - 66.180.191.255
NetType:        allocation
OriginAS:       88
RegDate:        2001-10-26
Updated:        2022-05-26
Source:         ARIN


OrgID:          PRNU
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:        1970-01-01
Updated:        2024-11-25
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:        2024-09-16
OfficePhone:    +1-609-258-4357
Mailbox:        abuse@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:      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

Hosted domains

There are 2 domain names hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
66.180.191.1	victim-domain.tk	2

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
66.180.191.1	AS400065 Princeton University	`0.30ms` from Atlanta, 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
97.156.187.216	AS6167 Verizon Business	`13.62ms` from Chicago, US
103.134.103.216	AS134858 iForce Networks	`1.21ms` from Delhi, IN
182.191.120.248	AS17557 Pakistan Telecommunication Company Limited	`2.04ms` from Islamabad, PK
91.199.13.8	AS44049 Public Joint-Stock Company "Pireus Bank MKB"	`0.44ms` from Kyiv, UA
66.29.136.40	AS22612 Namecheap, Inc.	`0.24ms` from Phoenix, US
201.106.17.72	AS8151 UNINET	`3.81ms` from Santiago de Queretaro, MX
114.207.90.40	AS9318 SK Broadband Co Ltd	`4.06ms` from Seoul, KR
218.39.10.104	AS9318 SK Broadband Co Ltd	`0.99ms` from Seoul, KR
124.76.102.24	AS4812 China Telecom (Group)	`4.09ms` from Shanghai, CN
108.227.100.56	AS7018 AT&T Enterprises, LLC	`10.48ms` from Atlanta, US
185.36.185.40	AS61032 TrueCommerce Denmark ApS	`1.43ms` from Copenhagen, DK
189.72.153.72	AS8167 V tal	`15.99ms` from Curitiba, BR
83.177.245.136	AS1257 Tele2 Sverige AB	`8.32ms` from Goeteborg, SE
194.144.17.216	AS12969 Vodafone Iceland	`7.32ms` from Hafnarfjoerdur, IS
175.39.11.136	AS4804 Microplex PTY LTD	`10.59ms` from Melbourne, AU
151.41.97.232	AS1267 WIND TRE S.P.A.	`7.29ms` from Milan, IT
73.227.227.104	AS7922 Comcast Cable Communications, LLC	`8.36ms` from Providence, US
175.34.119.168	AS4804 Microplex PTY LTD	`12.56ms` from Sydney, AU
60.244.226.56	AS7482 Asia Pacific On-line Service Inc.	`5.12ms` from Taipei, TW
162.23.138.8	AS33845 Swiss Federation represented by FOITT	`3.65ms` from Zuerich, CH
188.124.189.200	AS34999 PRO INTERNET Sp. z o.o.	`1.57ms` from Gdynia, PL
188.94.252.152	AS15817 Mittwald CM Service GmbH und Co. KG	`3.27ms` from Hamburg, DE
203.105.60.168	AS9925 VDC Powerbase Hong Kong Data Centers Limited	`2.11ms` from Hong Kong, HK
175.148.76.72	AS4837 CHINA UNICOM China169 Backbone	`9.38ms` from Liaoyang, CN
148.63.214.136	AS12353 Vodafone Portugal	`6.76ms` from Lisbon, PT

Traceroute

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

traceroute -a -n -q1 -f6 66.180.191.1

traceroute to 66.180.191.1 (66.180.191.1): 64 hops max, 52 byte packets

6 [AS400065] 66.180.191.1 0.46 ms

Measurement taken from

IPinfo ProbeNet in Atlanta, US

On August 28th 2025

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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