1. All IP Ranges
  2. 66.0.0.0/8
  3. 66.205.0.0/16
  4. AS693  | 66.205.160.0/20

66.205.160.0/20

AS693  ·  University of Notre Dame

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Summary

Country United States
Domain nd.edu
ASN AS693
Registry ARIN
ID UND-1

WHOIS Details

NetHandle:      NET-66-205-160-0-1
OrgID:          UND
Parent:         NET-66-0-0-0-0
NetName:        UND-1
NetRange:       66.205.160.0 - 66.205.175.255
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 66.205.0.0/16

Range ASN Company Num of IPs
66.205.0.0/18 AS22351 Intelsat GlobalConnex Solutions (GXS) 16,384
66.205.64.0/19 AS35432 Cablenet Communication Systems plc 8,192
66.205.96.0/19 AS19108 Cebridge Connections 8,192
66.205.96.0/19 AS21615 Cebridge Connections 8,192
66.205.128.0/19 AS14051 Fidium 8,192
66.205.176.0/20 AS13649 Flexential Dataside, LLC 4,096
66.205.224.0/22 AS53732 InnSys Incorporated 1,024
66.205.252.0/22 AS22060 Netspectrum Wireless Internet Solutions 1,024
66.205.236.0/22 AS46320 UPTele Inc. 1,024
66.205.244.0/23 AS62935 Datacenter Consolidators LLC 512
66.205.248.0/23 AS394280 Integrated Network Concepts 512
66.205.243.0/24 AS398020 HICOUNTRYNET, LLC 256
66.205.246.0/24 AS834 Uneschewed 256
66.205.246.0/24 AS834 Uneschewed 256
66.205.187.0/24 AS13649 Arroweye Solutions, Inc. 256
66.205.233.0/24 AS16745 Advanced Radiology Consultants, LLC 256
66.205.13.0/24 AS22351 ICU-70 256
66.205.7.0/24 AS22351 Stallion Oilfield Services Ltd. 256
66.205.8.0/24 AS22351 Intelsat Canada ULC 256
66.205.246.0/24 AS23470 Uneschewed 256
66.205.246.0/24 AS23470 Uneschewed 256
66.205.235.0/24 AS30255 New York Genome Center, Inc. 256
66.205.242.0/24 AS395658 Barry Electric Cooperative 256
66.205.232.0/24 AS396035 Compulinx, Inc. 256
66.205.247.0/24 AS397570 Right Tech Internet Inc 256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Pingable IPs

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

IP Address ASN Details
66.205.161.19 AS693 University of Notre Dame 9.32ms from Chicago, US
66.205.164.1 AS693 University of Notre Dame 9.67ms from Chicago, US
66.205.160.226 AS693 University of Notre Dame 9.41ms 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
130.73.234.4 AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. 0.80ms from Berlin, DE
166.196.114.20 AS7018 AT&T Enterprises, LLC 10.59ms from Chicago, US
90.184.15.212 AS203953 Hiper A/S 1.42ms from Copenhagen, DK
40.172.200.84 AS16509 Amazon.com, Inc. 0.10ms from Dubai, AE
115.74.244.148 AS7552 Viettel Group 4.16ms from Ho Chi Minh City, VN
27.65.29.20 AS7552 Viettel Group 2.12ms from Ho Chi Minh City, VN
116.121.98.116 AS9318 SK Broadband Co Ltd 1.81ms from Incheon, KR
199.185.242.20 AS852 TELUS Communications Inc. 13.05ms from Kelowna, CA
13.41.200.132 AS16509 Amazon.com, Inc. 0.69ms from London, GB
64.29.233.100 AS4927 Aseva LLC 2.92ms from Los Angeles, US
35.175.237.84 AS14618 Amazon.com, Inc. 0.58ms from Reston, US
156.229.151.20 AS54801 Zillion Network Inc. 0.57ms from San Jose, US
189.38.187.52 AS19182 TELEFÔNICA BRASIL S.A 3.81ms from Sao Paulo, BR
69.165.120.52 AS21947 Blackfoot Telephone Cooperative, Inc. 13.88ms from Seattle, US
120.78.251.132 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 3.35ms from Shenzhen, CN
27.114.102.68 AS4713 NTT DOCOMO BUSINESS,Inc. 3.14ms from Tokyo, JP
179.126.11.100 AS53006 ALGAR TELECOM S/A 4.14ms from Uberlandia, BR
131.214.203.148 AS668 United States Department of Defense (DoD) 2.65ms from Ashburn, US
52.13.19.52 AS16509 Amazon.com, Inc. 0.15ms from Boardman, US
75.177.238.116 AS11426 Charter Communications Inc 14.61ms from Charlotte, US
189.169.166.212 AS8151 UNINET 5.64ms from Guadalajara, MX
122.158.105.196 AS4837 CHINA UNICOM China169 Backbone 7.07ms from Harbin, CN
156.240.225.180 AS399077 Tcloudnet 0.96ms from Hong Kong, HK
41.242.142.196 AS22690 Axiom Networks Ltd 0.39ms from Kigali, RW
217.116.15.228 AS16371 acens AS 8.11ms from Madrid, ES

Traceroute

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

$
traceroute -a -n -q1 -f5 -m10 66.205.170.56
traceroute to 66.205.170.56 (66.205.170.56): 10 hops max, 52 byte packets
5 [AS6939] 184.105.35.194 10.366 ms
7 [AS693] 129.74.248.68 16.198 ms
8 *
9 *
10 *
Measurement taken from IPinfo ProbeNet in Columbus, 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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