192.54.223.0/24

AS1742 · Harvard University

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Summary

Country	United States
Domain	harvard.edu
ASN	AS1742
Registry	ARIN
ID	HARVARD-UNIV

WHOIS Details

NetHandle:      NET-192-54-223-0-1
OrgID:          HARVAR-Z
Parent:         NET-192-0-0-0-0
NetName:        HARVARD-UNIV
NetRange:       192.54.223.0 - 192.54.223.255
NetType:        allocation
OriginAS:       11, 1742
RegDate:        1989-06-14
Updated:        2023-12-21
TechHandle:     PMC277-ARIN
AbuseHandle:    ABUSE3331-ARIN
NOCHandle:      NETWO4930-ARIN
Source:         ARIN


OrgID:          HARVAR-Z
OrgName:        Harvard University
CanAllocate:    
Street:         HUIT Network Services
Street:         Patrick McEvilly - Director
Street:         784 Memorial Drive
City:           Cambridge
State/Prov:     MA
Country:        US
PostalCode:     02139
RegDate:        2023-08-16
Updated:        2024-07-01
OrgAdminHandle: PMC277-ARIN
OrgTechHandle:  DASHB-ARIN
OrgTechHandle:  KENNY32-ARIN
OrgTechHandle:  PMC277-ARIN
OrgAbuseHandle: ABUSE3331-ARIN
OrgAbuseHandle: PMC277-ARIN
OrgNOCHandle:   NETWO4930-ARIN
OrgNOCHandle:   PMC277-ARIN
OrgRoutingHandle:   KENNY32-ARIN
OrgRoutingHandle:   PMC277-ARIN
OrgDNSHandle:   DASHB-ARIN
OrgDNSHandle:   PMC277-ARIN
Source:         ARIN


POCHandle:      NETWO4930-ARIN
IsRole:         Y
LastName:       Network Operations
FirstName:      
Street:         60 Oxford St
City:           Cambridge
State/Prov:     MA
Country:        US
PostalCode:     02138
RegDate:        2012-02-08
Updated:        2015-10-29
OfficePhone:    +1-617-495-3574
Mailbox:        netmanager@harvard.edu
Source:         ARIN


POCHandle:      PMC277-ARIN
IsRole:         N
LastName:       Mcevilly
FirstName:      Patrick
Street:         784 Memorial Drive
City:           Cambridge
State/Prov:     MA
Country:        US
PostalCode:     02139
RegDate:        2005-11-18
Updated:        2025-04-05
OfficePhone:    +1-617-495-9205
Mailbox:        patrick_mcevilly@harvard.edu
Source:         ARIN


POCHandle:      KENNY32-ARIN
IsRole:         N
LastName:       Kenny
FirstName:      Eric
Street:         784 Memorial Drive
City:           Cambridge
State/Prov:     MA
Country:        US
PostalCode:     02138
RegDate:        2019-08-02
Updated:        2024-07-01
OfficePhone:    +1-617-496-9930
Mailbox:        eric_kenny@harvard.edu
Source:         ARIN


POCHandle:      DASHB-ARIN
IsRole:         N
LastName:       Dash
FirstName:      Benjamin
Street:         784 Memorial Dr
City:           Cambridge
State/Prov:     MA
Country:        US
PostalCode:     02461
RegDate:        2019-05-13
Updated:        2025-04-07
OfficePhone:    +1-617-733-6824
Mailbox:        Benjamin_Dash@harvard.edu
Source:         ARIN


POCHandle:      ABUSE3331-ARIN
IsRole:         Y
LastName:       Abuse
FirstName:      
Street:         60 Oxford St
City:           Cambridge
State/Prov:     MA
Country:        US
PostalCode:     02138
RegDate:        2012-02-08
Updated:        2016-11-05
OfficePhone:    +1-617-495-3574
Mailbox:        abuse@harvard.edu
Source:         ARIN

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
190.157.161.120	AS10620 Telmex Colombia S.A.	`7.43ms` from Bogota, CO
104.90.11.8	AS16625 Akamai Technologies, Inc.	`0.12ms` from Delhi, IN
91.8.41.88	AS3320 Deutsche Telekom AG	`4.23ms` from Frankfurt am Main, DE
197.96.72.88	AS3741 Dimension Data	`1.22ms` from Johannesburg, ZA
68.13.190.232	AS22773 Cox Communications Inc.	`8.50ms` from Kansas City, US
176.196.25.56	AS39927 E-Light-Telecom Ltd.	`1.14ms` from Kemerovo, RU
180.142.64.152	AS134419 Beihai	`3.18ms` from Nanning, CN
71.193.198.56	AS7922 Comcast Cable Communications, LLC	`4.75ms` from Portland, US
173.254.105.136	AS46606 Unified Layer	`1.97ms` from Salt Lake City, US
110.46.168.104	AS38091 LG HelloVision Corp.	`9.47ms` from Seoul, KR
112.185.192.24	AS4766 Korea Telecom	`6.09ms` from Seoul, KR
52.141.22.88	AS8075 Microsoft Corporation	`0.33ms` from Seoul, KR
79.106.18.40	AS42313 ONE ALBANIA SH.A.	`13.61ms` from Sofia, BG
114.35.20.24	AS3462 Data Communication Business Group	`1.33ms` from Taichung, TW
34.127.12.40	AS396982 Google LLC	`0.14ms` from The Dalles, US
90.109.72.232	AS3215 Orange S.A.	`13.09ms` from Aubervilliers, FR
145.239.125.104	AS16276 OVH SAS	`0.10ms` from Gravelines, FR
80.221.198.104	AS1759 Telia Finland Oyj	`3.21ms` from Helsinki, FI
217.44.8.24	AS2856 British Telecommunications PLC	`11.69ms` from London, GB
172.68.171.152	AS13335 Cloudflare, Inc.	`0.90ms` from Nicosia, CY
97.100.31.40	AS33363 Charter Communications, Inc	`5.01ms` from Orlando, US
133.6.189.200	AS17687 National University Corporation Nagoya University	`4.54ms` from Osaka, JP
201.55.143.24	AS28620 WI - Provedor de Telecomunicações Ltda.	`11.25ms` from Osasco, BR
20.3.197.168	AS8075 Microsoft Corporation	`0.35ms` from Quincy, US
212.27.86.248	AS8437 Hutchison Drei Austria GmbH	`6.13ms` from Vienna, AT

Traceroute

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

traceroute -a -n -q1 -m6 192.54.223.56

traceroute to 192.54.223.56 (192.54.223.56): 6 hops max, 52 byte packets

1 [AS15169] 142.251.54.146 125.034 ms

2 *

3 [AS3356] 4.69.209.82 205.016 ms

4 *

5 *

6 *

Measurement taken from

IPinfo ProbeNet in Chang-hua, TW

On August 22nd 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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