18.3.6.0/24

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

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

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

IP Address ASN Details
18.3.6.238 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
94.177.194.216 AS31034 Aruba S.p.A. 0.31ms from Arezzo, IT
88.247.178.88 AS9121 Turk Telekomunikasyon Anonim Sirketi 1.08ms from Bursa, TR
23.59.177.152 AS20940 Akamai International B.V. 0.93ms from Chicago, US
34.10.67.200 AS396982 Google LLC 0.11ms from Council Bluffs, US
93.224.66.8 AS3320 Deutsche Telekom AG 4.18ms from Hamburg, DE
111.12.158.200 AS9808 China Mobile Communications Group Co., Ltd. 5.18ms from Lanzhou, CN
219.115.82.120 AS9617 JCOM Co., Ltd. 9.91ms from Osaka, JP
90.27.113.216 AS3215 Orange S.A. 10.27ms from Paris, FR
18.235.184.104 AS14618 Amazon.com, Inc. 0.22ms from Reston, US
190.20.102.184 AS7418 TELEFÓNICA CHILE S.A. 4.42ms from Santiago, CL
46.100.48.232 AS58224 Iran Telecommunication Company PJS 17.03ms from Yerevan, AM
64.223.123.216 AS13977 Fidium 3.39ms from Boston, US
20.7.214.200 AS8075 Microsoft Corporation 0.25ms from Boydton, US
186.33.207.200 AS52361 ARSAT - Empresa Argentina de Soluciones Satelitales S.A. 2.22ms from Buenos Aires, AR
79.97.121.24 AS6830 Liberty Global Europe Holding B.V. 9.57ms from Dublin, IE
77.47.204.8 AS25500 User Association of Ukrainian Research and Academic Network URAN 0.60ms from Kyiv, UA
130.162.168.136 AS31898 Oracle Corporation 0.23ms from London, GB
87.90.7.232 AS5410 Bouygues Telecom SA 4.32ms from Marseille, FR
217.141.123.120 AS3269 Telecom Italia S.p.A. 7.17ms from Milan, IT
160.233.53.40 AS17511 OPTAGE Inc. 3.75ms from Osaka, JP
183.103.28.152 AS4766 Korea Telecom 6.30ms from Seoul, KR
4.196.250.136 AS8075 Microsoft Corporation 0.70ms from Sydney, AU
121.21.190.24 AS4837 CHINA UNICOM China169 Backbone 11.22ms from Tianjin, CN
84.86.178.248 AS1136 KPN B.V. 1.65ms from Amsterdam, NL
20.103.13.200 AS8075 Microsoft Corporation 0.24ms from Amsterdam, NL

Traceroute

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

$
traceroute -a -n -q1 18.3.6.238
traceroute to 18.3.6.238 (18.3.6.238): 64 hops max, 52 byte packets
1 [AS15169] 142.251.54.146 173.348 ms
2 *
3 *
4 [AS3356] 4.16.46.50 197.86 ms
5 [AS3] 18.3.6.238 185.455 ms
Measurement taken from IPinfo ProbeNet in Jakarta, ID
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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