18.7.84.0/24

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

Read more

Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
97.84.59.88	AS20115 Charter Communications LLC	`17.16ms` from Atlanta, US
43.209.11.40	AS16509 Amazon.com, Inc.	`1.89ms` from Bangkok, TH
104.250.178.136	AS29802 HIVELOCITY, Inc.	`0.12ms` from Dallas, US
182.177.183.136	AS17557 Pakistan Telecommunication Company Limited	`7.92ms` from Islamabad, PK
223.109.107.184	AS56046 China Mobile communications corporation	`5.69ms` from Nanjing, CN
67.122.239.120	AS7018 AT&T Enterprises, LLC	`4.17ms` from Redding, US
58.120.106.184	AS9318 SK Broadband Co Ltd	`1.20ms` from Seoul, KR
81.68.231.88	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.92ms` from Shanghai, CN
116.199.200.248	AS152093 VakaNet Limited	`0.09ms` from Sydney, AU
79.184.122.248	AS5617 Orange Polska Spolka Akcyjna	`1.09ms` from Warsaw, PL
60.24.56.8	AS4837 CHINA UNICOM China169 Backbone	`5.41ms` from Beijing, CN
76.182.211.184	AS11427 Charter Communications Inc	`4.80ms` from Dallas, US
71.205.167.200	AS7922 Comcast Cable Communications, LLC	`5.03ms` from Denver, US
87.144.137.120	AS3320 Deutsche Telekom AG	`3.65ms` from Frankfurt am Main, DE
89.160.203.216	AS12969 Vodafone Iceland	`1.13ms` from Hafnarfjoerdur, IS
14.184.2.8	AS45899 VNPT Corp	`2.17ms` from Ho Chi Minh City, VN
148.3.178.24	AS12430 VODAFONE ESPANA S.A.U.	`10.34ms` from Madrid, ES
50.112.192.184	AS16509 Amazon.com, Inc.	`4.51ms` from Portland, US
97.115.92.24	AS209 CenturyLink Communications, LLC	`1.79ms` from Portland, US
216.104.178.200	AS10732 TierraNet Inc.	`0.66ms` from San Diego, US
211.106.42.24	AS4766 Korea Telecom	`1.53ms` from Seoul, KR
114.40.141.8	AS3462 Data Communication Business Group	`4.09ms` from Taichung, TW
79.131.58.40	AS6799 Ote SA (Hellenic Telecommunications Organisation)	`12.51ms` from Athens, GR
124.121.21.152	AS17552 True Online	`4.52ms` from Bangkok, TH
75.222.156.40	AS6167 Verizon Business	`19.32ms` from Chicago, US

Traceroute

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

traceroute -a -n -q1 -f4 -m8 18.7.84.132

traceroute to 18.7.84.132 (18.7.84.132): 8 hops max, 52 byte packets

4 [AS3356] 4.16.46.50 164.118 ms

5 [AS3] 18.0.161.49 171.066 ms

6 *

7 *

8 *

Measurement taken from

IPinfo ProbeNet in Budapest, HU

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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