1. All IP Ranges
  2. 18.0.0.0/8
  3. 18.8.0.0/16
  4. AS3  | 18.8.0.0/16

18.8.0.0/16

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:        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

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 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

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

IP Address ASN Details
18.8.13.21 AS3 Massachusetts Institute of Technology 1.04ms from Boston, US
18.8.11.8 AS3 Massachusetts Institute of Technology 1.00ms from Boston, US
18.8.69.42 AS3 Massachusetts Institute of Technology 1.03ms from Boston, US
18.8.202.150 AS3 Massachusetts Institute of Technology 1.02ms from Boston, US
18.8.100.70 AS3 Massachusetts Institute of Technology 1.01ms 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
143.179.44.96 AS50266 Odido Netherlands B.V. 6.25ms from Amsterdam, NL
68.62.235.112 AS7922 Comcast Cable Communications, LLC 16.01ms from Atlanta, US
84.183.214.176 AS3320 Deutsche Telekom AG 4.30ms from Berlin, DE
78.21.215.48 AS6848 Telenet BV 5.46ms from Brussels, BE
52.222.156.32 AS16509 Amazon.com, Inc. 0.21ms from Dallas, US
68.37.151.16 AS7922 Comcast Cable Communications, LLC 7.98ms from Flint, US
80.153.77.192 AS3320 Deutsche Telekom AG 7.65ms from Frankfurt am Main, DE
116.139.29.208 AS4837 CHINA UNICOM China169 Backbone 11.15ms from Liaoyang, CN
89.234.142.192 AS197922 Techcrea Solutions SAS 1.50ms from Lille, FR
151.95.72.224 AS1267 WIND TRE S.P.A. 8.27ms from Milan, IT
80.92.29.176 AS21191 Joint Stock Company TransTeleCom 5.09ms from Moscow, RU
5.128.37.32 AS31200 Novotelecom Ltd 1.02ms from Novosibirsk, RU
91.170.181.80 AS12322 Free SAS 8.71ms from Paris, FR
186.193.53.0 AS53135 BRASIL TECPAR | AMIGO | AVATO 2.69ms from Rio de Janeiro, BR
129.208.124.96 AS25019 Saudi Telecom Company JSC 2.04ms from Riyadh, SA
54.215.55.208 AS16509 Amazon.com, Inc. 0.17ms from San Jose, US
218.156.224.144 AS4766 Korea Telecom 7.17ms from Seoul, KR
171.119.162.0 AS4837 CHINA UNICOM China169 Backbone 5.00ms from Taiyuan, CN
126.43.183.80 AS17676 SoftBank Corp. 3.24ms from Tokyo, JP
114.186.241.176 AS4713 NTT DOCOMO BUSINESS,Inc. 9.51ms from Tokyo, JP
118.87.121.96 AS4721 JCOM Co., Ltd. 13.23ms from Tokyo, JP
80.241.127.224 AS35535 Verwaltungs- und Privat Bank AG 3.21ms from Zuerich, CH
116.68.198.0 AS23923 Agni Systems Limited 0.30ms from Dhaka, BD
77.187.13.0 AS6805 Telefonica Germany GmbH & Co.OHG 2.50ms from Frankfurt am Main, DE
121.203.145.128 AS17924 SmarTone Mobile Communications Ltd 9.24ms 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 -m7 18.8.19.10
traceroute to 18.8.19.10 (18.8.19.10): 7 hops max, 52 byte packets
2 *
3 *
4 [AS10587] 209.161.14.7 3.132 ms
5 *
6 *
7 *
Measurement taken from IPinfo ProbeNet in Boise, 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.

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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