18.3.20.0/24

AS3  ·  Massachusetts Institute of Technology

Need more data or want to access it via API or data downloads? Sign up to get free access

Sign up for free ›

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
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:      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:        2025-11-17
OfficePhone:    +1-617-253-0336
Mailbox:        mgomes@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

Nearby Ranges

BGP prefixes that overlap with 18.3.0.0/16

No nearby ranges found.

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

Pingable IPs

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

IP Address ASN Details
18.3.20.6 AS3 Massachusetts Institute of Technology 0.84ms 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
69.250.155.56 AS7922 Comcast Cable Communications, LLC 10.33ms from Ashburn, US
24.164.236.136 AS10796 Charter Communications Inc 2.55ms from Chicago, US
50.45.84.216 AS5650 Frontier Communications of America, Inc. 10.55ms from Chicago, US
67.96.104.88 AS3356 Level 3 Parent, LLC 2.77ms from Cincinnati, US
54.194.148.104 AS16509 Amazon.com, Inc. 0.26ms from Dublin, IE
54.74.126.56 AS16509 Amazon.com, Inc. 0.28ms from Dublin, IE
1.53.238.88 AS18403 FPT Telecom Company 9.53ms from Hanoi, VN
76.142.144.248 AS7922 Comcast Cable Communications, LLC 6.56ms from Houston, US
87.58.88.232 AS62044 Zscaler Switzerland GmbH 0.14ms from Madrid, ES
81.119.71.184 AS3269 Telecom Italia S.p.A. 5.43ms from Milan, IT
79.33.190.248 AS3269 Telecom Italia S.p.A. 2.99ms from Milan, IT
56.228.20.216 AS16509 Amazon.com, Inc. 0.12ms from Stockholm, SE
114.27.76.88 AS3462 Data Communication Business Group 3.52ms from Taichung, TW
126.44.73.152 AS17676 SoftBank Corp. 10.90ms from Tokyo, JP
160.29.181.200 AS2907 Research Organization of Information and Systems, National Institute of Informatics 9.24ms from Tokyo, JP
104.46.220.200 AS8075 Microsoft Corporation 0.15ms from Tokyo, JP
188.207.230.200 AS1136 KPN B.V. 5.49ms from Amsterdam, NL
162.229.97.72 AS7018 AT&T Enterprises, LLC 10.77ms from Chicago, US
77.33.52.8 AS44869 FIBIA P/S 2.34ms from Copenhagen, DK
14.233.159.24 AS45899 VNPT Corp 5.34ms from Da Nang, VN
84.135.31.200 AS3320 Deutsche Telekom AG 4.69ms from Duesseldorf, DE
78.51.181.120 AS6805 Telefonica Germany GmbH & Co.OHG 3.69ms from Frankfurt am Main, DE
81.247.194.88 AS5432 Proximus NV 4.99ms from Gravelines, FR
70.117.151.152 AS11427 Charter Communications Inc 9.30ms from Houston, US
116.139.58.232 AS4837 CHINA UNICOM China169 Backbone 6.26ms from Liaoyang, CN

Traceroute

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

$
traceroute -a -n -q1 -f5 18.3.20.4
traceroute to 18.3.20.4 (18.3.20.4): 64 hops max, 52 byte packets
5 [AS3356] 4.68.110.41 96.37 ms
6 *
7 [AS3] 18.3.20.4 230.453 ms
Measurement taken from IPinfo ProbeNet in Accra, GH
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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

IPinfo for all your IP geolocation needs

Our IP tools

Explore all tools
What is my IP

What is my IP

Test our data accuracy by viewing insights from your IP address.

See your IP address
Map IPs

Map IPs

Paste up to 500,000 IPs to see where they're located on a map.

Try Map IPs
Summarize IPs

Summarize IPs

Use our data visualization tool to create a visual overview of multiple IPs.

Try Summarize IPs