18.3.17.0/24

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

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
18.3.17.5	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
35.235.145.232	AS396982 Google LLC	`0.57ms` from Council Bluffs, US
91.33.162.56	AS3320 Deutsche Telekom AG	`3.71ms` from Duesseldorf, DE
9.141.138.24	AS8075 Microsoft Corporation	`0.19ms` from Frankfurt am Main, DE
14.244.152.152	AS45899 VNPT Corp	`4.86ms` from Hanoi, VN
115.74.239.184	AS7552 Viettel Group	`4.53ms` from Ho Chi Minh City, VN
122.139.238.88	AS4837 CHINA UNICOM China169 Backbone	`15.58ms` from Liaoyang, CN
79.27.44.72	AS3269 Telecom Italia S.p.A.	`5.54ms` from Milan, IT
116.73.194.24	AS17488 Hathway IP Over Cable Internet	`6.96ms` from Mumbai, IN
20.220.111.216	AS8075 Microsoft Corporation	`0.16ms` from Quebec, CA
173.232.109.248	AS62904 Eonix Corporation	`0.85ms` from Richardson, US
167.8.84.8	AS32689 TEGNA Inc.	`8.22ms` from Seattle, US
52.154.168.88	AS8075 Microsoft Corporation	`0.28ms` from Des Moines, US
98.224.170.120	AS7922 Comcast Cable Communications, LLC	`8.86ms` from Flint, US
79.251.44.8	AS3320 Deutsche Telekom AG	`6.39ms` from Frankfurt am Main, DE
84.16.24.8	AS12956 TELXIUS Cable	`0.37ms` from Madrid, ES
84.9.253.136	AS25310 Vodafone Limited	`3.35ms` from Manchester, GB
95.110.181.56	AS202613 Aruba S.p.A.	`3.55ms` from Milan, IT
67.84.165.136	AS6128 Cablevision Systems Corp.	`8.63ms` from New York City, US
38.11.61.152	AS54600 PEG TECH INC	`0.18ms` from San Jose, US
13.229.153.152	AS16509 Amazon.com, Inc.	`0.30ms` from Singapore, SG
125.227.203.232	AS3462 Data Communication Business Group	`1.03ms` from Taichung, TW
47.32.95.248	AS20115 Charter Communications LLC	`4.66ms` from Atlanta, US
182.132.182.216	AS4134 CHINANET-BACKBONE	`4.53ms` from Chengdu, CN
97.95.19.136	AS20115 Charter Communications LLC	`9.70ms` from Chicago, US
108.233.45.136	AS7018 AT&T Enterprises, LLC	`17.73ms` from Fremont, US

Traceroute

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

traceroute -a -n -q1 18.3.17.3

traceroute to 18.3.17.3 (18.3.17.3): 64 hops max, 52 byte packets

1 [AS214822] 45.10.244.1 0.868 ms

2 *

3 *

4 *

5 [AS3356] 4.16.46.50 196.454 ms

6 [AS3] 18.3.17.3 197.674 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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