18.2.192.0/19

AS10578 · Harvard University

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Summary

Country	United States
Domain	mit.edu
ASN	AS10578
Registry	ARIN
ID	MIT

WHOIS Details

NetHandle:      NET-18-0-0-0-1
OrgID:          MIT-2
Parent:         NET-18-0-0-0-0
NetName:        MIT
NetRange:       18.0.0.0 - 18.31.255.255
NetType:        allocation
OriginAS:       3
RegDate:        1994-01-01
Updated:        2021-12-14
TechHandle:     SILIS-ARIN
AbuseHandle:    MNS18-ARIN
NOCHandle:      MNO78-ARIN
Source:         ARIN


OrgID:          MIT-2
OrgName:        Massachusetts Institute of Technology
CanAllocate:    
Street:         Room W92-167
Street:         77 Massachusetts Avenue
City:           Cambridge
State/Prov:     MA
Country:        US
PostalCode:     02139-4307
RegDate:        1970-01-01
Updated:        2024-11-25
OrgAdminHandle: MNO78-ARIN
OrgTechHandle:  BROWN2958-ARIN
OrgTechHandle:  GOMES41-ARIN
OrgAbuseHandle: MNS18-ARIN
OrgNOCHandle:   MNO78-ARIN
OrgRoutingHandle:   MNO78-ARIN
OrgDNSHandle:   MNO78-ARIN
Source:         ARIN


POCHandle:      BROWN2958-ARIN
IsRole:         N
LastName:       Brown
FirstName:      Olu
Street:         77 Massachusetts Ave
City:           Cambridge
State/Prov:     MA
Country:        US
PostalCode:     02139
RegDate:        2024-11-15
Updated:        2024-11-15
OfficePhone:    +1-617-258-7870
Mailbox:        obrown@mit.edu
Source:         ARIN


POCHandle:      SILIS-ARIN
IsRole:         N
LastName:       Silis
FirstName:      Mark
Street:         2108 N Street
Street:         Unit 6068
City:           Sacaramento
State/Prov:     CA
Country:        US
PostalCode:     95816
RegDate:        2010-09-08
Updated:        2025-06-30
OfficePhone:    +1-415-251-2533
Mailbox:        admin@silis.com
Source:         ARIN


POCHandle:      MNS18-ARIN
IsRole:         Y
LastName:       MIT Network Security
FirstName:      
Street:         304 Vassar Street
Street:         W92-167
City:           Cambridge
State/Prov:     MA
Country:        US
PostalCode:     02139
RegDate:        2010-09-10
Updated:        2025-01-08
OfficePhone:    +1-617-324-1782
Mailbox:        arin-mit-security@mit.edu
Source:         ARIN


POCHandle:      MNO78-ARIN
IsRole:         Y
LastName:       MIT Network Operations
FirstName:      
Street:         304 Vassar Street
Street:         W92-167
City:           Cambridge
State/Prov:     MA
Country:        US
PostalCode:     02139
RegDate:        2010-09-10
Updated:        2024-08-16
OfficePhone:    +1-617-253-8400
Mailbox:        noc@mit.edu
Source:         ARIN


POCHandle:      GOMES41-ARIN
IsRole:         N
LastName:       Gomes
FirstName:      Marco
Street:         77 Massachusetts Ave
City:           Cambridge
State/Prov:     MA
Country:        US
PostalCode:     02139
RegDate:        2024-11-15
Updated:        2024-11-15
OfficePhone:    +1-617-253-0336
Mailbox:        mgomes@mit.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

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

IP Address	ASN	Details
18.2.198.2	AS10578 Harvard University	`1.15ms` from Boston, US
18.2.196.6	AS10578 Harvard University	`0.95ms` from Boston, US
18.2.197.193	AS10578 Harvard University	`1.42ms` from Boston, US
18.2.193.70	AS10578 Harvard University	`1.44ms` from Boston, US
18.2.192.2	AS10578 Harvard University	`1.08ms` from Boston, 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
94.242.242.163	AS7979 Servers.com, Inc.	`0.15ms` from Amsterdam, NL
34.38.56.83	AS396982 Google LLC	`0.13ms` from Brussels, BE
174.0.174.3	AS6327 Shaw Communications Inc.	`3.84ms` from Calgary, CA
18.189.249.195	AS16509 Amazon.com, Inc.	`0.15ms` from Columbus, US
91.36.16.83	AS3320 Deutsche Telekom AG	`4.42ms` from Duesseldorf, DE
193.210.19.19	AS1759 Telia Finland Oyj	`0.40ms` from Helsinki, FI
86.135.47.163	AS2856 British Telecommunications PLC	`4.33ms` from London, GB
81.142.37.51	AS2856 British Telecommunications PLC	`6.95ms` from London, GB
45.49.250.147	AS20001 Charter Communications Inc	`9.53ms` from Los Angeles, US
212.225.135.179	AS34977 PROCONO S.A.	`7.90ms` from Madrid, ES
96.242.30.3	AS701 Verizon Business	`1.57ms` from New York City, US
178.69.170.179	AS12389 PJSC Rostelecom	`10.89ms` from Saint Petersburg, RU
50.87.30.19	AS46606 Unified Layer	`1.93ms` from Salt Lake City, US
220.123.45.163	AS4766 Korea Telecom	`4.14ms` from Seoul, KR
212.143.229.67	AS1680 Cellcom Fixed Line Communication L.P	`1.01ms` from Tel Aviv, IL
23.41.184.83	AS20940 Akamai International B.V.	`0.19ms` from Tokyo, JP
187.27.200.67	AS22085 Claro S/A	`16.12ms` from Vinhedo, BR
109.196.228.163	AS43420 Eltronik Sp. z o.o.	`5.30ms` from Warsaw, PL
178.160.195.3	AS12297 Telecom Armenia AS	`0.27ms` from Yerevan, AM
73.80.40.243	AS7922 Comcast Cable Communications, LLC	`8.40ms` from Ashburn, US
52.35.238.211	AS16509 Amazon.com, Inc.	`0.18ms` from Boardman, US
41.43.180.147	AS8452 TE-AS	`13.67ms` from Cairo, EG
156.208.50.147	AS8452 TE-AS	`4.35ms` from Cairo, EG
122.169.172.163	AS24560 Bharti Airtel Ltd., Telemedia Services	`8.75ms` from Delhi, IN
77.76.210.3	AS8823 Rockenstein AG	`2.36ms` from Frankfurt am Main, DE

Traceroute

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

traceroute -a -n -q1 -f4 18.2.192.1

traceroute to 18.2.192.1 (18.2.192.1): 64 hops max, 52 byte packets

4 [AS174] 154.54.3.125 133.328 ms

5 [AS174] 154.54.46.33 136.877 ms

6 [AS174] 38.104.252.90 127.758 ms

7 [AS10578] 18.2.192.1 127.644 ms

Measurement taken from

IPinfo ProbeNet in Lima, PE

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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