1. All IP Ranges
  2. 18.0.0.0/8
  3. 18.18.0.0/16
  4. AS3  | 18.18.0.0/16

18.18.0.0/16

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:        [email protected]
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:      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 18.0.0.0/8

Range ASN Company Num of IPs
18.132.0.0/14 AS16509 Amazon Data Services UK 262,144
18.156.0.0/14 AS16509 A100 ROW GmbH 262,144
18.168.0.0/14 AS16509 Amazon Data Services UK 262,144
18.138.0.0/15 AS16509 Amazon Data Services Singapore 131,072
18.180.0.0/15 AS16509 Amazon Data Services Japan 131,072
18.142.0.0/15 AS16509 Amazon Data Services Singapore 131,072
18.100.0.0/15 AS16509 Amazon Data Services Spain 131,072
18.184.0.0/15 AS16509 A100 ROW GmbH 131,072
18.192.0.0/15 AS16509 A100 ROW GmbH 131,072
18.194.0.0/15 AS16509 A100 ROW GmbH 131,072
18.196.0.0/15 AS16509 A100 ROW GmbH 131,072
18.198.0.0/15 AS16509 A100 ROW GmbH 131,072
18.60.0.0/15 AS16509 Amazon Data Services India 131,072
18.236.0.0/15 AS16509 Amazon.com, Inc. 131,072
18.166.0.0/15 AS16509 Amazon Data Services Hong Kong 131,072
18.176.0.0/15 AS16509 Amazon Data Services Japan 131,072
18.202.0.0/15 AS16509 Amazon Data Services Ireland Limited 131,072
18.231.0.0/16 AS16509 Amazon Data Services Brazil 65,536
18.35.0.0/16 AS14618 Amazon Data Services Northern Virginia 65,536
18.102.0.0/16 AS16509 Amazon Data Services Italy 65,536
18.130.0.0/16 AS16509 Amazon Data Services UK 65,536
18.136.0.0/16 AS16509 Amazon Data Services Singapore 65,536
18.153.0.0/16 AS16509 A100 ROW GmbH 65,536
18.162.0.0/16 AS16509 Amazon Data Services Hong Kong 65,536
18.163.0.0/16 AS16509 Amazon Data Services Hong Kong 65,536
18.175.0.0/16 AS16509 Amazon Data Services UK 65,536
18.178.0.0/16 AS16509 Amazon Data Services Japan 65,536
18.179.0.0/16 AS16509 Amazon Data Services Japan 65,536
18.182.0.0/16 AS16509 Amazon Data Services Japan 65,536
18.183.0.0/16 AS16509 Amazon Data Services Japan 65,536
18.200.0.0/16 AS16509 Amazon Data Services Ireland Limited 65,536
18.201.0.0/16 AS16509 Amazon Data Services Ireland Limited 65,536
18.228.0.0/16 AS16509 Amazon Data Services Brazil 65,536
18.229.0.0/16 AS16509 Amazon Data Services Brazil 65,536
18.230.0.0/16 AS16509 Amazon Data Services Brazil 65,536
18.34.0.0/16 AS14618 Amazon Data Services Northern Virginia 65,536
18.246.0.0/16 AS16509 Amazon.com, Inc. 65,536
18.34.0.0/16 AS16509 Amazon Data Services Northern Virginia 65,536
18.35.0.0/16 AS16509 Amazon Data Services Northern Virginia 65,536
18.89.0.0/18 AS16509 A100 ROW GmbH 16,384
18.89.128.0/18 AS14618 Amazon Data Services Northern Virginia 16,384
18.89.128.0/18 AS16509 Amazon Data Services Northern Virginia 16,384
18.88.0.0/18 AS14618 Amazon Data Services Northern Virginia 16,384
18.88.0.0/18 AS16509 Amazon Data Services Northern Virginia 16,384
18.88.128.0/18 AS16509 Amazon.com, Inc. 16,384
18.88.64.0/18 AS14618 Amazon Data Services Northern Virginia 16,384
18.88.64.0/18 AS16509 Amazon Data Services Northern Virginia 16,384

Hosted domains

There are 51 domain names hosted across 30 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
18.18.38.22 moosivp.net 9
18.18.18.18 sbt-mooc.com 6
18.18.149.20 transistor-man.com 4
18.18.124.27 aquapressure.org 3
18.18.4.207 saltine.org 2
18.18.95.47 gxyu.net 2
18.18.42.54 physionet.org 2
18.18.95.45 kasey.love 1
18.18.95.12 sidpac.org 1
18.18.1.1 bpool.com 1
18.18.83.36 mitrs.org 1
18.18.83.14 mclamb.tv 1
18.18.84.11 hermanproject.org 1
18.18.214.224 lincolnillinois.com 1
18.18.160.11 track-blaster.com 1
18.18.250.49 spock-consulting.com 1
18.18.33.22 qwartzi.com 1
18.18.214.11 pikans.org 1
18.18.239.22 distributedcomputeproject.org 1
18.18.202.11 adphi.house 1

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

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

IP Address ASN Details
18.18.96.13 AS3 Massachusetts Institute of Technology 1.23ms from Boston, US
18.18.239.22 AS3 Massachusetts Institute of Technology 1.19ms from Boston, US
18.18.126.12 AS3 Massachusetts Institute of Technology 1.39ms from Boston, US
18.18.150.29 AS3 Massachusetts Institute of Technology 1.32ms from Boston, US
18.18.138.16 AS3 Massachusetts Institute of Technology 1.30ms from Boston, US
18.18.56.29 AS3 Massachusetts Institute of Technology 1.37ms from Boston, US
18.18.19.20 AS3 Massachusetts Institute of Technology 1.09ms from Boston, US
18.18.18.13 AS3 Massachusetts Institute of Technology 1.37ms from Boston, US
18.18.41.12 AS3 Massachusetts Institute of Technology 1.14ms from Boston, US
18.18.224.17 AS3 Massachusetts Institute of Technology 1.31ms from Boston, US
18.18.244.16 AS3 Massachusetts Institute of Technology 1.21ms from Boston, US
18.18.252.11 AS3 Massachusetts Institute of Technology 1.20ms from Boston, US
18.18.90.12 AS3 Massachusetts Institute of Technology 1.19ms from Boston, US
18.18.114.20 AS3 Massachusetts Institute of Technology 1.01ms from Boston, US
18.18.243.16 AS3 Massachusetts Institute of Technology 1.35ms from Boston, US
18.18.202.11 AS3 Massachusetts Institute of Technology 1.12ms from Boston, US
18.18.78.14 AS3 Massachusetts Institute of Technology 1.38ms from Boston, US
18.18.142.12 AS3 Massachusetts Institute of Technology 1.14ms from Boston, US
18.18.94.12 AS3 Massachusetts Institute of Technology 2.24ms from Boston, US
18.18.113.11 AS3 Massachusetts Institute of Technology 1.09ms from Boston, US
18.18.63.72 AS3 Massachusetts Institute of Technology 1.10ms from Boston, US
18.18.250.50 AS3 Massachusetts Institute of Technology 1.29ms from Boston, US
18.18.127.17 AS3 Massachusetts Institute of Technology 1.29ms from Boston, US
18.18.79.32 AS3 Massachusetts Institute of Technology 1.09ms from Boston, US
18.18.229.22 AS3 Massachusetts Institute of Technology 2.68ms from Boston, 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
68.84.132.48 AS7922 Comcast Cable Communications, LLC 8.11ms from Ashburn, US
167.194.80.16 AS2897 Georgia Technology Authority 5.12ms from Atlanta, US
150.125.20.32 AS668 United States Department of Defense (DoD) 0.59ms from Atlanta, US
44.244.4.240 AS16509 Amazon.com, Inc. 0.48ms from Boardman, US
139.94.219.80 AS397412 TACHUS INFRASTRUCTURE LLC 1.80ms from Houston, US
88.226.247.176 AS9121 Turk Telekomunikasyon Anonim Sirketi 4.47ms from Istanbul, TR
81.147.122.32 AS2856 British Telecommunications PLC 5.08ms from London, GB
112.205.25.80 AS9299 Philippine Long Distance Telephone Company 5.21ms from Manila, PH
109.61.216.16 AS12389 PJSC Rostelecom 12.26ms from Moscow, RU
191.184.127.160 AS28573 Claro NXT Telecomunicacoes Ltda 4.39ms from Sao Paulo, BR
61.98.104.224 AS9318 SK Broadband Co Ltd 1.97ms from Seoul, KR
185.142.228.112 AS203194 Internet Vikings International AB 0.92ms from Stockholm, SE
213.22.237.80 AS2860 NOS COMUNICACOES, S.A. 7.52ms from Braga, PT
191.176.27.48 AS28573 Claro NXT Telecomunicacoes Ltda 5.13ms from Brasilia, BR
82.76.184.0 AS8708 DIGI ROMANIA S.A. 5.16ms from Bucharest, RO
9.141.15.192 AS8075 Microsoft Corporation 0.32ms from Frankfurt am Main, DE
123.24.35.160 AS45899 VNPT Corp 1.65ms from Hanoi, VN
172.232.250.48 AS63949 Akamai Connected Cloud 0.34ms from Jakarta, ID
119.184.8.176 AS4837 CHINA UNICOM China169 Backbone 3.92ms from Jinan, CN
68.199.28.32 AS6128 Cablevision Systems Corp. 8.39ms from New York City, US
73.112.88.224 AS7922 Comcast Cable Communications, LLC 7.15ms from New York City, US
14.11.68.224 AS2516 KDDI CORPORATION 6.32ms from Osaka, JP
208.220.237.32 AS701 Verizon Business 5.29ms from Philadelphia, US
85.39.196.112 AS3269 Telecom Italia S.p.A. 14.37ms from Rome, IT
222.107.59.144 AS4766 Korea Telecom 1.44ms from Seoul, KR

Traceroute

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

$
traceroute -a -n -q1 -f4 -m15 18.18.39.191
traceroute to 18.18.39.191 (18.18.39.191): 15 hops max, 52 byte packets
4 [AS6939] 184.104.189.16 26.254 ms
5 *
7 [AS6939] 184.105.81.24 96.005 ms
8 *
9 *
10 *
11 [AS3] 18.0.162.2 95.793 ms
12 [AS3] 18.0.194.6 97.684 ms
13 *
14 *
15 *
Measurement taken from IPinfo ProbeNet in Taellberg, SE
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.

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