66.254.224.0/19

AS693 · University of Notre Dame

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Summary

Country	United States
Domain	nd.edu
ASN	AS693
Registry	ARIN
ID	UND

WHOIS Details

NetHandle:      NET-66-254-224-0-1
OrgID:          UND
Parent:         NET-66-0-0-0-0
NetName:        UND
NetRange:       66.254.224.0 - 66.254.255.255
NetType:        allocation
RegDate:        2003-05-16
Updated:        2021-12-14
Source:         ARIN


OrgID:          UND
OrgName:        University of Notre Dame
CanAllocate:    
Street:         301 ITC
City:           Notre Dame
State/Prov:     IN
Country:        US
PostalCode:     46556
RegDate:        1988-04-29
Updated:        2024-09-25
OrgAdminHandle: DOMAI482-ARIN
OrgTechHandle:  DOMAI482-ARIN
OrgAbuseHandle: UNDA-ARIN
Source:         ARIN


POCHandle:      DOMAI482-ARIN
IsRole:         Y
LastName:       DomainAdmin
FirstName:      
Street:         370 Information Technology Center
City:           Notre Dame
State/Prov:     IN
Country:        US
PostalCode:     46556
RegDate:        2024-05-03
Updated:        2025-05-07
OfficePhone:    +1-574-631-5000
Mailbox:        [email protected]
Source:         ARIN


POCHandle:      UNDA-ARIN
IsRole:         Y
LastName:       University of Notre Dame - Abuse
FirstName:      
Street:         ITC
City:           Notre Dame
State/Prov:     IN
Country:        US
PostalCode:     46556
RegDate:        2005-02-16
Updated:        2025-12-05
OfficePhone:    +1-574-631-8111
Mailbox:        [email protected]
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 66.254.0.0/16

Range	ASN	Company	Num of IPs
66.254.64.0/19	AS7024	PixelGate	8,192
66.254.192.0/19	AS17306	JAB Wireless, INC.	8,192
66.254.160.0/19	AS22552	eSited Solutions	8,192
66.254.32.0/19	AS26480	B2B2C Inc	8,192
66.254.96.0/19	AS29789	Reflected Networks, Inc.	8,192
66.254.96.0/19	AS30361	Reflected Networks, Inc.	8,192
66.254.0.0/19	AS36097	Allison Royce & Associates, Inc.	8,192
66.254.56.0/22	AS1403	EBOX	1,024
66.254.60.0/22	AS1403	EBOX	1,024
66.254.40.0/22	AS1403	EBOX	1,024
66.254.52.0/22	AS1403	EBOX	1,024
66.254.37.0/24	AS1403	EBOX	256
66.254.39.0/24	AS1403	EBOX	256
66.254.122.0/24	AS29789	Viking Host BV	256
66.254.124.0/24	AS30361	Viking Host BV	256

Hosted domains

There are 3 domain names hosted across 8 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
66.254.254.53	trehcier.com	1
66.254.254.51	trehcier.com	1
66.254.254.50	trehcier.com	1
66.254.254.55	trehcier.com	1
66.254.250.119	totallime.com	1
66.254.254.141	srv2-xsourcing.ma	1
66.254.254.52	trehcier.com	1
66.254.254.54	trehcier.com	1

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

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

IP Address	ASN	Details
66.254.253.81	AS693 University of Notre Dame	`12.60ms` from Chicago, US
66.254.252.1	AS693 University of Notre Dame	`10.04ms` from Chicago, 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
172.203.253.35	AS8075 Microsoft Corporation	`0.97ms` from Ashburn, US
120.46.35.227	AS55990 Huawei Cloud Service data center	`3.75ms` from Beijing, CN
217.246.203.67	AS3320 Deutsche Telekom AG	`2.12ms` from Berlin, DE
87.65.47.99	AS5432 Proximus NV	`3.59ms` from Brussels, BE
80.77.24.67	AS34549 meerfarbig GmbH & Co. KG	`0.15ms` from Frankfurt am Main, DE
60.216.238.99	AS4837 CHINA UNICOM China169 Backbone	`3.05ms` from Jinan, CN
176.139.40.3	AS5410 Bouygues Telecom SA	`3.20ms` from Marseille, FR
86.106.87.99	AS9009 M247 Europe SRL	`0.10ms` from Miami, US
84.220.61.83	AS8612 Tiscali Italia S.P.A.	`1.21ms` from Milan, IT
89.116.216.67	AS136787 PacketHub S.A.	`0.37ms` from New York City, US
23.20.129.51	AS14618 Amazon.com, Inc.	`0.24ms` from Reston, US
73.231.94.115	AS7922 Comcast Cable Communications, LLC	`5.97ms` from San Jose, US
182.227.233.131	AS17858 LG POWERCOMM	`4.88ms` from Seoul, KR
58.41.16.163	AS4812 China Telecom (Group)	`3.32ms` from Shanghai, CN
37.2.45.179	AS1257 Tele2 Sverige AB	`0.67ms` from Stockholm, SE
124.47.135.227	AS17477 Macquarie Technology Operations Pty Limited	`0.40ms` from Sydney, AU
111.254.166.147	AS3462 Data Communication Business Group	`4.21ms` from Taichung, TW
77.26.157.3	AS12334 R Cable y Telecable Telecomunicaciones, S.A.U.	`0.40ms` from A Coruna, ES
20.61.147.115	AS8075 Microsoft Corporation	`0.25ms` from Amsterdam, NL
38.240.27.3	AS396168 ThinkBig Networks, LLC	`5.09ms` from Ashburn, US
131.214.38.35	AS668 United States Department of Defense (DoD)	`2.69ms` from Ashburn, US
61.1.250.51	AS9829 National Internet Backbone	`16.80ms` from Chennai, IN
47.185.25.51	AS5650 Frontier Communications of America, Inc.	`1.35ms` from Dallas, US
51.190.155.227	AS5607 Sky UK Limited	`5.16ms` from Erith, GB
31.150.139.83	AS9145 EWE TEL GmbH	`3.85ms` from Hamburg, DE

Traceroute

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

traceroute -a -n -q1 -f2 -m6 66.254.231.230

traceroute to 66.254.231.230 (66.254.231.230): 6 hops max, 52 byte packets

2 [AS53340] 192.228.109.93 653.872 ms

3 [AS53340] 192.228.109.214 0.42 ms

4 *

5 *

6 *

Measurement taken from

IPinfo ProbeNet in Las Vegas, US

On January 30th 2026

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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