18.3.4.0/24

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
RegDate:        1994-01-01
Updated:        2025-12-02
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:      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:        [email protected]
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:        [email protected]
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:        2025-12-02
OfficePhone:    +1-617-253-8400
Mailbox:        [email protected]
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:        [email protected]
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

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

IP Address ASN Details
18.3.4.5 AS3 Massachusetts Institute of Technology 0.78ms 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
18.160.85.136 AS16509 Amazon.com, Inc. 0.22ms from Atlanta, US
212.175.74.8 AS9121 Turk Telekomunikasyon Anonim Sirketi 7.38ms from Bursa, TR
197.66.119.152 AS16637 MTN SA 17.09ms from Cape Town, ZA
206.45.202.216 AS7122 Bell Canada 16.24ms from Chicago, US
76.183.140.200 AS11427 Charter Communications Inc 11.61ms from Houston, US
189.144.220.216 AS8151 UNINET 1.13ms from Mexico City, MX
46.199.210.184 AS6866 Cyprus Telecommunications Authority 2.66ms from Nicosia, CY
92.153.182.72 AS3215 Orange S.A. 5.22ms from Paris, FR
49.193.177.200 AS4804 Microplex PTY LTD 1.94ms from Perth, AU
27.208.43.216 AS4837 CHINA UNICOM China169 Backbone 8.86ms from Qingdao, CN
95.67.199.168 AS12389 PJSC Rostelecom 0.65ms from Samara, RU
23.46.144.56 AS20940 Akamai International B.V. 0.63ms from San Jose, US
177.81.202.184 AS28573 Claro NXT Telecomunicacoes Ltda 4.58ms from Sao Paulo, BR
124.63.132.200 AS17858 LG POWERCOMM 1.36ms from Seoul, KR
112.177.115.40 AS4766 Korea Telecom 1.50ms from Seoul, KR
221.229.215.24 AS4134 CHINANET-BACKBONE 5.38ms from Shanghai, CN
13.158.191.152 AS16509 Amazon.com, Inc. 0.28ms from Tokyo, JP
133.202.37.72 AS2518 BIGLOBE Inc. 2.41ms from Tokyo, JP
102.28.142.152 AS327934 SOCIETE NATIONALE DES TELECOMMUNICATIONS (Tunisie Telecom) 17.01ms from Tunis, TN
20.87.162.120 AS8075 Microsoft Corporation 1.59ms from Cape Town, ZA
131.193.210.40 AS6200 University of Illinois Chicago 1.96ms from Chicago, US
18.192.213.216 AS16509 Amazon.com, Inc. 0.14ms from Frankfurt am Main, DE
187.201.99.72 AS8151 UNINET 1.07ms from Guadalajara, MX
106.55.70.248 AS45090 Shenzhen Tencent Computer Systems Company Limited 2.20ms from Guangzhou, CN
95.95.101.248 AS2860 NOS COMUNICACOES, S.A. 1.95ms from Lisbon, PT

Traceroute

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

$
traceroute -a -n -q1 -f5 18.3.4.1
traceroute to 18.3.4.1 (18.3.4.1): 64 hops max, 52 byte packets
5 [AS174] 154.54.168.157 1.291 ms
6 [AS174] 154.24.64.118 1.702 ms
7 [AS3] 18.3.4.1 1.276 ms
Measurement taken from IPinfo ProbeNet in Santa Clara, 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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