1. All IP Ranges
  2. 66.0.0.0/8
  3. 66.180.0.0/16
  4. AS88  | 66.180.176.0/20

66.180.176.0/20

AS88  ·  Princeton University

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Summary

Country United States
Domain princeton.edu
ASN AS88
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
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:        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 66.180.0.0/16

Range ASN Company Num of IPs
66.180.128.0/19 AS10753 NetEnterprise Inc. 8,192
66.180.128.0/19 AS11563 NetEnterprise Inc. 8,192
66.180.128.0/19 AS13768 NetEnterprise Inc. 8,192
66.180.128.0/19 AS32181 NetEnterprise Inc. 8,192
66.180.128.0/19 AS3561 NetEnterprise Inc. 8,192
66.180.128.0/19 AS397373 NetEnterprise Inc. 8,192
66.180.128.0/19 AS398465 NetEnterprise Inc. 8,192
66.180.128.0/19 AS398772 NetEnterprise Inc. 8,192
66.180.48.0/20 AS20128 iN2 LLC 4,096
66.180.0.0/20 AS30452 First National Technology Solutions, Inc. 4,096
66.180.240.0/20 AS14265 TPx Communications 4,096
66.180.80.0/20 AS16880 TREND MICRO INCORPORATED 4,096
66.180.224.0/20 AS18671 PRTC 4,096
66.180.192.0/20 AS4213 Evocative, Inc. 4,096
66.180.160.0/20 AS11595 Netsonic 4,096
66.180.48.0/21 AS20128 IN2 LLC 2,048
66.180.66.0/24 AS398117 Wilson College 256
66.180.67.0/24 AS395145 McDonogh School, Inc. 256
66.180.65.0/24 AS395311 MidwayUSA 256

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

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

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

IP Address ASN Details
66.180.188.35 AS88 Princeton University 1.76ms from New York City, US
66.180.179.67 AS88 Princeton University 1.76ms from New York City, US
66.180.178.3 AS88 Princeton University 1.79ms from New York City, US
66.180.177.230 AS88 Princeton University 2.05ms 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
47.185.173.212 AS5650 Frontier Communications of America, Inc. 1.58ms from Dallas, US
120.50.19.228 AS38712 Telnet Communication Limited Network and Transit Service Provider. Having Nationwide MPLS Network For Internet and Data Connectivity Through Telnets Own Network Infrastructure 0.45ms from Dhaka, BD
84.146.52.100 AS3320 Deutsche Telekom AG 5.13ms from Duesseldorf, DE
73.144.171.84 AS7922 Comcast Cable Communications, LLC 7.72ms from Flint, US
219.129.91.68 AS4134 CHINANET-BACKBONE 6.74ms from Guangzhou, CN
84.126.133.84 AS6739 VODAFONE ONO, S.A. 10.66ms from Madrid, ES
73.55.103.196 AS7922 Comcast Cable Communications, LLC 7.90ms from Miami, US
100.35.87.180 AS701 Verizon Business 1.21ms from New York City, US
133.17.210.212 AS2907 Research Organization of Information and Systems, National Institute of Informatics 12.50ms from Osaka, JP
176.136.19.36 AS5410 Bouygues Telecom SA 4.40ms from Paris, FR
189.155.140.68 AS8151 UNINET 14.42ms from Santiago de Queretaro, MX
115.214.12.196 AS4134 CHINANET-BACKBONE 7.11ms from Shanghai, CN
52.199.3.148 AS16509 Amazon.com, Inc. 0.19ms from Tokyo, JP
60.147.43.52 AS17676 SoftBank Corp. 3.01ms from Tokyo, JP
149.248.116.4 AS36445 Coextro 5.64ms from Toronto, CA
209.112.154.212 AS7782 Alaska Communications Systems Group, Inc. 0.33ms from Anchorage, US
119.54.78.196 AS4837 CHINA UNICOM China169 Backbone 2.43ms from Changchun, CN
141.31.73.52 AS553 BelWue-Koordination 7.58ms from Frankfurt am Main, DE
98.39.18.132 AS7922 Comcast Cable Communications, LLC 4.40ms from Houston, US
119.177.75.36 AS4837 CHINA UNICOM China169 Backbone 5.12ms from Jinan, CN
185.15.77.100 AS48348 Cloud Builders SA 0.56ms from Madrid, ES
72.230.214.196 AS11351 Charter Communications Inc 14.56ms from New York City, US
88.101.170.148 AS5610 O2 Czech Republic, a.s. 1.26ms from Prague, CZ
3.106.231.212 AS16509 Amazon.com, Inc. 0.12ms from Sydney, AU
59.100.111.52 AS2764 AAPT Limited 1.50ms from Sydney, AU

Traceroute

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

$
traceroute -a -n -q1 -m15 66.180.181.139
traceroute to 66.180.181.139 (66.180.181.139): 15 hops max, 52 byte packets
1 [AS201094] 45.129.97.1 0.287 ms
2 [AS3255] 194.44.213.89 3.217 ms
3 *
4 *
5 [AS6939] 184.105.213.173 169.442 ms
6 [AS7713] 206.126.236.45 117.346 ms
7 *
8 *
9 [AS11164] 198.71.47.99 124.439 ms
10 *
11 [AS88] 204.153.48.2 123.245 ms
12 [AS88] 128.112.12.9 124.09 ms
13 *
14 *
15 *
Measurement taken from IPinfo ProbeNet in Khmelnytskyi, UA
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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