1. All IP Ranges
  2. 18.0.0.0/8
  3. 18.12.0.0/16
  4. AS3  | 18.12.0.0/16

18.12.0.0/16

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:      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:      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:      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 is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
18.12.5.72 lotow.ru 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

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

IP Address ASN Details
18.12.69.11 AS3 Massachusetts Institute of Technology 2.64ms from Boston, US
18.12.16.11 AS3 Massachusetts Institute of Technology 2.48ms from Boston, US
18.12.2.53 AS3 Massachusetts Institute of Technology 2.70ms from Boston, US
18.12.23.54 AS3 Massachusetts Institute of Technology 2.51ms from Boston, US
18.12.22.40 AS3 Massachusetts Institute of Technology 2.61ms from Boston, US
18.12.20.21 AS3 Massachusetts Institute of Technology 2.40ms from Boston, US
18.12.240.11 AS3 Massachusetts Institute of Technology 4.42ms from Boston, US
18.12.19.22 AS3 Massachusetts Institute of Technology 2.46ms from Boston, US
18.12.1.185 AS3 Massachusetts Institute of Technology 2.32ms 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
5.194.102.160 AS5384 Emirates Internet 6.65ms from Al Fujairah City, AE
27.254.177.48 AS134240 Super Broadband Network Company Limited 1.74ms from Bangkok, TH
116.30.168.192 AS4134 CHINANET-BACKBONE 0.81ms from Guangzhou, CN
102.165.144.0 AS329078 Abari Communications 6.67ms from Johannesburg, ZA
176.99.110.96 AS208397 INFOSTROY AS 14.46ms from Krasnodar, RU
31.37.30.128 AS5410 Bouygues Telecom SA 2.79ms from Marseille, FR
173.68.162.48 AS701 Verizon Business 2.50ms from New York City, US
69.180.85.192 AS7922 Comcast Cable Communications, LLC 6.24ms from Orlando, US
23.49.152.192 AS16625 Akamai Technologies, Inc. 0.98ms from Seoul, KR
106.103.200.32 AS3786 LG DACOM Corporation 1.69ms from Seoul, KR
171.120.70.160 AS4837 CHINA UNICOM China169 Backbone 3.58ms from Taiyuan, CN
52.224.160.80 AS8075 Microsoft Corporation 0.47ms from Ashburn, US
196.65.47.128 AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM 11.64ms from Casablanca, MA
93.215.175.208 AS3320 Deutsche Telekom AG 2.57ms from Duesseldorf, DE
113.166.124.208 AS45899 VNPT Corp 2.44ms from Ho Chi Minh City, VN
61.244.21.0 AS10103 HK Broadband Network Ltd. 0.92ms from Hong Kong, HK
72.181.57.176 AS11427 Charter Communications Inc 13.15ms from Houston, US
98.240.158.80 AS7922 Comcast Cable Communications, LLC 2.79ms from Minneapolis, US
3.82.81.0 AS14618 Amazon.com, Inc. 0.20ms from Reston, US
188.124.90.224 AS34295 Geo BG Net SPLtd. 4.37ms from Sofia, BG
46.217.51.32 AS6821 Makedonski Telekom AD-Skopje 6.24ms from Sofia, BG
211.19.111.160 AS9595 NTT-ME Corporation 5.67ms from Tokyo, JP
104.171.153.48 AS16628 DedFiberCo 0.07ms from Buffalo, US
117.253.83.208 AS9829 National Internet Backbone 9.30ms from Delhi, IN
47.238.37.144 AS45102 Alibaba (US) Technology Co., Ltd. 0.66ms from Hong Kong, HK

Traceroute

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

$
traceroute -a -n -q1 -f3 -m8 18.12.164.150
traceroute to 18.12.164.150 (18.12.164.150): 8 hops max, 52 byte packets
4 *
6 *
7 *
8 *
Measurement taken from IPinfo ProbeNet in Ebene, MU
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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