1. All IP Ranges
  2. 18.0.0.0/8
  3. 18.26.0.0/16
  4. AS3  | 18.26.0.0/16

18.26.0.0/16

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:        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:        2025-11-17
OfficePhone:    +1-617-253-0336
Mailbox:        mgomes@mit.edu
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:        2026-01-09
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

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 10 domain names hosted across 7 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
18.26.4.127 archub.com 3
18.26.2.106 rbeverly.net 2
18.26.4.169 kademlia.com 1
18.26.0.230 grdata.com 1
18.26.4.92 hofl.net 1
18.26.0.31 bluefoop.org 1
18.26.2.18 schlepp.org 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

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

IP Address ASN Details
18.26.1.160 AS3 Massachusetts Institute of Technology 0.35ms from Boston, US
18.26.2.50 AS3 Massachusetts Institute of Technology 0.37ms from Boston, US
18.26.5.198 AS3 Massachusetts Institute of Technology 0.52ms from Boston, US
18.26.0.36 AS3 Massachusetts Institute of Technology 0.33ms from Boston, US
18.26.4.42 AS3 Massachusetts Institute of Technology 0.37ms 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
52.16.234.128 AS16509 Amazon.com, Inc. 0.14ms from Dublin, IE
46.60.233.96 AS51704 South West Grid for Learning Trust Ltd. 6.99ms from London, GB
198.58.171.208 AS1403 EBOX 1.51ms from Montreal, CA
176.99.217.208 AS35598 INETCOM CARRIER LLC 1.14ms from Moscow, RU
97.124.146.48 AS209 CenturyLink Communications, LLC 1.06ms from Phoenix, US
81.0.192.192 AS15685 CASABLANCA INT a.s. 0.17ms from Prague, CZ
49.164.165.112 AS17858 LG POWERCOMM 1.86ms from Seoul, KR
90.132.92.96 AS1257 Tele2 Sverige AB 3.84ms from Copenhagen, DK
79.135.220.96 AS44078 Skyline Electronics Ltd. 6.81ms from Kyiv, UA
108.30.32.240 AS701 Verizon Business 2.45ms from New York City, US
4.154.48.144 AS8075 Microsoft Corporation 0.38ms from Quincy, US
98.85.23.224 AS14618 Amazon.com, Inc. 0.21ms from Reston, US
52.8.55.240 AS16509 Amazon.com, Inc. 0.13ms from San Jose, US
201.182.62.0 AS267500 DIGITAL LIFE 10.97ms from Asuncion, PY
75.182.58.240 AS11426 Charter Communications Inc 11.39ms from Atlanta, US
130.94.21.0 AS154177 LIGHT NODE LIMITED 0.71ms from Bangkok, TH
36.95.70.224 AS7713 PT Telekomunikasi Indonesia 0.90ms from Batam, ID
103.92.161.64 AS136556 M/S BD ONLINE SYSTEMS 0.35ms from Dhaka, BD
177.126.74.128 AS262338 IKNET INTERNET KARIRI LTDA 10.69ms from Fortaleza, BR
20.187.251.32 AS8075 Microsoft Corporation 0.30ms from Hong Kong, HK
86.11.87.96 AS5089 Virgin Media Limited 5.82ms from London, GB
121.221.67.96 AS1221 Telstra Limited 2.69ms from Melbourne, AU
85.202.164.224 AS215074 RossTel Company LLC 7.90ms from Moscow, RU
104.211.137.208 AS8075 Microsoft Corporation 0.92ms from Mumbai, IN
85.68.93.224 AS15557 Societe Francaise Du Radiotelephone - SFR SA 7.74ms from Paris, FR

Traceroute

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

$
traceroute -a -n -q1 -f4 -m10 18.26.220.106
traceroute to 18.26.220.106 (18.26.220.106): 10 hops max, 52 byte packets
4 [AS3356] 4.69.230.138 72.192 ms
5 [AS3356] 4.16.14.70 68.213 ms
6 [AS3] 18.0.161.17 69.414 ms
7 [AS3] 18.0.162.6 68.197 ms
8 *
9 *
10 *
Measurement taken from IPinfo ProbeNet in Fremont, US
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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