1. All IP Ranges
  2. 18.0.0.0/8
  3. 18.17.0.0/16
  4. AS3  | 18.17.0.0/16

18.17.0.0/16

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 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
18.17.248.23 casacandc.nl 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

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

IP Address ASN Details
18.17.198.64 AS3 Massachusetts Institute of Technology 7.70ms from New York City, US
18.17.194.123 AS3 Massachusetts Institute of Technology 7.27ms from New York City, US
18.17.199.47 AS3 Massachusetts Institute of Technology 7.25ms from New York City, US
18.17.4.66 AS3 Massachusetts Institute of Technology 7.97ms from New York City, US
18.17.192.95 AS3 Massachusetts Institute of Technology 7.42ms from New York City, US
18.17.196.125 AS3 Massachusetts Institute of Technology 6.93ms from New York City, US
18.17.197.174 AS3 Massachusetts Institute of Technology 7.42ms from New York City, 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
52.137.40.112 AS8075 Microsoft Corporation 0.24ms from Amsterdam, NL
73.183.94.96 AS7922 Comcast Cable Communications, LLC 13.38ms from Ashburn, US
107.138.109.32 AS7018 AT&T Enterprises, LLC 2.17ms from Atlanta, US
37.254.120.160 AS58224 Iran Telecommunication Company PJS 19.89ms from Az Za`ayin, QA
52.81.79.144 AS55960 Beijing Guanghuan Xinwang Digital 3.64ms from Beijing, CN
84.153.42.112 AS3320 Deutsche Telekom AG 2.20ms from Berlin, DE
175.8.144.64 AS4134 CHINANET-BACKBONE 4.27ms from Changsha, CN
84.165.95.112 AS3320 Deutsche Telekom AG 3.12ms from Duesseldorf, DE
175.160.216.160 AS4837 CHINA UNICOM China169 Backbone 7.97ms from Liaoyang, CN
139.82.105.160 AS2715 Fundação Carlos Chagas Filho de Amparo a Pesquisa 6.25ms from Muriae, BR
72.76.92.176 AS701 Verizon Business 1.73ms from New York City, US
14.11.47.64 AS2516 KDDI CORPORATION 6.44ms from Osaka, JP
90.25.180.96 AS3215 Orange S.A. 5.27ms from Paris, FR
119.185.160.192 AS4837 CHINA UNICOM China169 Backbone 5.11ms from Qingdao, CN
189.127.145.0 AS270704 MAIS NORTE TELECOM LTDA 16.19ms from Sao Paulo, BR
110.15.28.48 AS9318 SK Broadband Co Ltd 3.68ms from Seoul, KR
154.247.216.64 AS36947 Telecom Algeria 13.82ms from Algiers, DZ
81.17.216.112 AS35833 mpex GmbH 0.38ms from Berlin, DE
24.29.196.112 AS10796 Charter Communications Inc 11.93ms from Columbus, US
140.246.7.128 AS58519 Cloud Computing Corporation 0.28ms from Guiyang, CN
117.1.94.144 AS7552 Viettel Group 1.33ms from Hanoi, VN
210.186.74.16 AS4788 TM TECHNOLOGY SERVICES SDN. BHD. 4.81ms from Kuala Lumpur, MY
82.107.117.0 AS3269 Telecom Italia S.p.A. 8.48ms from Milan, IT
210.146.157.208 AS2519 ARTERIA Networks Corporation 6.01ms from Osaka, JP
45.189.207.0 AS269601 LAINFORMATICA LTDA ME 6.76ms from Osasco, BR

Traceroute

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

$
traceroute -a -n -q1 -f4 -m13 18.17.177.65
traceroute to 18.17.177.65 (18.17.177.65): 13 hops max, 52 byte packets
5 *
6 *
7 *
8 *
9 [AS3] 18.0.161.10 268.059 ms
10 [AS3] 18.4.5.14 262.041 ms
11 *
12 *
13 *
Measurement taken from IPinfo ProbeNet in Al Fujairah City, AE
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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