18.3.19.0/24

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

Pingable IPs

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

IP Address ASN Details
18.3.19.5 AS3 Massachusetts Institute of Technology 0.82ms 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
23.244.213.104 AS11776 Breezeline 7.06ms from Ashburn, US
63.118.170.8 AS701 Verizon Business 4.75ms from Ashburn, US
74.110.189.56 AS701 Verizon Business 4.88ms from Ashburn, US
216.122.145.216 AS13768 Aptum Technologies 0.39ms from Atlanta, US
87.90.177.40 AS5410 Bouygues Telecom SA 2.98ms from Aubervilliers, FR
44.242.94.104 AS16509 Amazon.com, Inc. 0.76ms from Boardman, US
38.52.75.104 AS12150 COTELCAM 1.47ms from Buenos Aires, AR
35.238.122.24 AS396982 Google LLC 0.12ms from Council Bluffs, US
97.228.153.56 AS6167 Verizon Business 7.63ms from Denver, US
113.215.61.120 AS24139 Huashu media&Network Limited 7.35ms from Hangzhou, CN
116.62.82.104 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 3.71ms from Hangzhou, CN
88.238.151.152 AS47331 TTNet A.S. 7.93ms from Istanbul, TR
86.143.35.200 AS2856 British Telecommunications PLC 3.05ms from London, GB
80.189.30.120 AS6871 Plusnet 5.04ms from London, GB
182.89.20.248 AS4837 CHINA UNICOM China169 Backbone 4.73ms from Nanning, CN
60.149.52.248 AS17676 SoftBank Corp. 3.79ms from Osaka, JP
20.99.230.120 AS8075 Microsoft Corporation 0.41ms from Quincy, US
172.120.218.104 AS214238 HOST TELECOM LTD 0.13ms from Secaucus, US
91.216.34.248 AS12595 Onworx BV 2.24ms from Amsterdam, NL
159.100.197.8 AS11179 Aryaka Networks, Inc. 0.86ms from Bengaluru, IN
5.12.34.168 AS8708 DIGI ROMANIA S.A. 0.73ms from Bucharest, RO
78.48.206.72 AS6805 Telefonica Germany GmbH & Co.OHG 4.03ms from Duesseldorf, DE
185.135.74.120 AS132825 MYTEK TRADING PTY LTD 1.50ms from Hong Kong, HK
45.200.36.248 AS54801 Zillion Network Inc. 2.53ms from Hong Kong, HK
5.58.94.152 AS16223 MAXNET TELECOM, LTD 5.51ms from Kyiv, UA

Traceroute

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

$
traceroute -a -n -q1 -f5 18.3.19.4
traceroute to 18.3.19.4 (18.3.19.4): 64 hops max, 52 byte packets
6 *
7 [AS3] 18.3.19.4 191.196 ms
Measurement taken from IPinfo ProbeNet in Sao Paulo, BR
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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