18.3.28.0/24

AS3 · Massachusetts Institute of Technology

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Summary

Country	United States
Domain	mit.edu
ASN	AS3
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:      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:      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:      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

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
18.3.28.6	AS3 Massachusetts Institute of Technology	`0.83ms` from San Jose, 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
128.136.27.232	AS13649 Flexential Colorado Corp.	`1.07ms` from Atlanta, US
76.150.214.88	AS7922 Comcast Cable Communications, LLC	`6.34ms` from Chicago, US
84.163.59.72	AS3320 Deutsche Telekom AG	`2.72ms` from Frankfurt am Main, DE
107.2.41.8	AS7922 Comcast Cable Communications, LLC	`14.50ms` from Los Angeles, US
217.160.86.40	AS8560 IONOS SE	`0.19ms` from Madrid, ES
18.66.150.24	AS16509 Amazon.com, Inc.	`0.55ms` from Manama, BH
5.45.72.56	AS58061 Scalaxy B.V.	`0.88ms` from Meppel, NL
186.53.226.248	AS6057 Administracion Nacional de Telecomunicaciones	`1.59ms` from Montevideo, UY
36.33.43.216	AS140726 UNICOM AnHui province network	`4.22ms` from Nanjing, CN
183.147.192.216	AS4134 CHINANET-BACKBONE	`7.25ms` from Ningbo, CN
61.198.28.216	AS17689 Hokuden Information Technology,Inc.	`13.39ms` from Tokyo, JP
20.89.65.24	AS8075 Microsoft Corporation	`0.95ms` from Tokyo, JP
104.1.186.72	AS7018 AT&T Enterprises, LLC	`10.57ms` from Chicago, US
206.45.187.200	AS7122 Bell Canada	`16.22ms` from Chicago, US
23.52.116.152	AS16625 Akamai Technologies, Inc.	`0.22ms` from Dallas, US
173.216.193.136	AS19108 Optimum	`17.59ms` from Dallas, US
20.52.201.40	AS8075 Microsoft Corporation	`0.19ms` from Frankfurt am Main, DE
46.175.167.200	AS56404 Little Enterprise Independent Television Company "Norma-4" LTD	`10.02ms` from Kyiv, UA
31.156.24.232	AS30722 Vodafone Italia S.p.A.	`9.53ms` from Milan, IT
24.226.153.200	AS11290 Cogeco Connexion inc	`2.51ms` from Montreal, CA
184.107.14.8	AS32613 Leaseweb Canada Inc.	`0.74ms` from Montreal, CA
175.250.222.56	AS4766 Korea Telecom	`4.68ms` from Seoul, KR
123.152.252.136	AS4837 CHINA UNICOM China169 Backbone	`6.92ms` from Shanghai, CN
203.1.208.56	AS38263 Austereo Internet Network	`0.71ms` from Sydney, AU
121.110.201.136	AS2516 KDDI CORPORATION	`17.63ms` from Tokyo, JP

Traceroute

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

traceroute -a -n -q1 18.3.28.5

traceroute to 18.3.28.5 (18.3.28.5): 64 hops max, 52 byte packets

1 [AS214822] 45.10.244.1 0.743 ms

2 *

3 *

4 *

5 [AS3356] 4.16.46.50 197.279 ms

6 [AS3] 18.3.28.5 195.542 ms

Measurement taken from

IPinfo ProbeNet in Kazan, RU

On September 11th 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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