18.9.0.0/16

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:        2021-12-14
TechHandle:     SILIS-ARIN
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:        2024-08-16
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:        2024-11-15
OfficePhone:    +1-617-253-0336
Mailbox:        mgomes@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


POCHandle:      SILIS-ARIN
IsRole:         N
LastName:       Silis
FirstName:      Mark
Street:         2108 N Street
Street:         Unit 6068
City:           Sacaramento
State/Prov:     CA
Country:        US
PostalCode:     95816
RegDate:        2010-09-08
Updated:        2025-06-30
OfficePhone:    +1-415-251-2533
Mailbox:        admin@silis.com
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

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
18.230.0.0/16 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
18.34.0.0/16 AS14618 Amazon Data Services Northern Virginia 65,536
18.231.0.0/16 AS16509 Amazon Data Services Brazil 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
18.89.128.0/18 AS14618 Amazon Data Services Northern Virginia 16,384
18.89.0.0/18 AS16509 A100 ROW GmbH 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
18.88.64.0/18 AS14618 Amazon Data Services Northern Virginia 16,384
18.88.128.0/18 AS16509 Amazon.com, Inc. 16,384

Hosted domains

There are 72 domain names hosted across 27 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
18.9.47.77 scifab2050.org 15
18.9.44.175 globalshakespeares.com 7
18.9.61.41 homaesfahanizadeh.com 5
18.9.62.111 j-wafs.org 4
18.9.21.58 mghpcc.me 4
18.9.44.122 cando-dna-origami.org 4
18.9.108.52 weareinventors.org 4
18.9.62.70 functionalglycomics.com 3
18.9.108.16 zhaox.org 3
18.9.108.75 ceepr.org 2
18.9.60.17 catalyst-program.org 2
18.9.62.116 kerberos.org 2
18.9.59.55 reiskarimian.com 2
18.9.44.53 humagupta.com 2
18.9.44.214 cemtasan.com 1
18.9.62.113 idin.org 1
18.9.60.15 mitvms.com 1
18.9.96.30 nic.mit 1
18.9.46.18 sea-worthy.us 1
18.9.44.152 tonegawalab.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

Pingable IPs

1,342 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
18.9.83.5 AS3 Massachusetts Institute of Technology 0.60ms from Boston, US
18.9.111.6 AS3 Massachusetts Institute of Technology 0.57ms from Boston, US
18.9.82.5 AS3 Massachusetts Institute of Technology 0.55ms from Boston, US
18.9.42.5 AS3 Massachusetts Institute of Technology 0.53ms from Boston, US
18.9.60.5 AS3 Massachusetts Institute of Technology 0.52ms from Boston, US
18.9.40.23 AS3 Massachusetts Institute of Technology 0.53ms from Boston, US
18.9.55.238 AS3 Massachusetts Institute of Technology 0.60ms from Boston, US
18.9.94.69 AS3 Massachusetts Institute of Technology 0.43ms from Boston, US
18.9.22.180 AS3 Massachusetts Institute of Technology 0.41ms from Boston, US
18.9.21.5 AS3 Massachusetts Institute of Technology 0.57ms from Boston, US
18.9.12.238 AS3 Massachusetts Institute of Technology 0.49ms from Boston, US
18.9.14.23 AS3 Massachusetts Institute of Technology 0.44ms from Boston, US
18.9.51.5 AS3 Massachusetts Institute of Technology 0.57ms from Boston, US
18.9.24.32 AS3 Massachusetts Institute of Technology 0.40ms from Boston, US
18.9.23.5 AS3 Massachusetts Institute of Technology 0.57ms from Boston, US
18.9.53.86 AS3 Massachusetts Institute of Technology 0.52ms from Boston, US
18.9.103.5 AS3 Massachusetts Institute of Technology 0.55ms from Boston, US
18.9.28.5 AS3 Massachusetts Institute of Technology 0.54ms from Boston, US
18.9.52.5 AS3 Massachusetts Institute of Technology 0.58ms from Boston, US
18.9.44.238 AS3 Massachusetts Institute of Technology 0.49ms from Boston, US
18.9.104.234 AS3 Massachusetts Institute of Technology 0.60ms from Boston, US
18.9.109.238 AS3 Massachusetts Institute of Technology 0.51ms from Boston, US
18.9.63.6 AS3 Massachusetts Institute of Technology 0.59ms from Boston, US
18.9.122.5 AS3 Massachusetts Institute of Technology 0.55ms from Boston, US
18.9.107.6 AS3 Massachusetts Institute of Technology 0.56ms 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
84.87.163.224 AS1136 KPN B.V. 1.06ms from Amsterdam, NL
51.8.224.80 AS8075 Microsoft Corporation 0.61ms from Ashburn, US
134.102.227.0 AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. 12.68ms from Berlin, DE
60.218.234.16 AS4837 CHINA UNICOM China169 Backbone 10.29ms from Changchun, CN
24.88.36.160 AS11426 Charter Communications Inc 5.32ms from Charlotte, US
24.77.118.64 AS6327 Shaw Communications 18.64ms from Chicago, US
170.80.234.224 AS266392 Agility Telecom Ltda 11.50ms from Fortaleza, BR
107.211.115.80 AS7018 AT&T Enterprises, LLC 12.34ms from Kansas City, US
181.134.202.96 AS13489 UNE EPM TELECOMUNICACIONES S.A. 8.72ms from Medellin, CO
180.110.85.128 AS4134 CHINANET-BACKBONE 1.97ms from Nanjing, CN
153.188.214.128 AS4713 NTT DOCOMO BUSINESS,Inc. 10.18ms from Osaka, JP
170.247.61.0 AS271435 GK2 CLOUD LTDA 0.86ms from Osasco, BR
151.72.201.64 AS1267 WIND TRE S.P.A. 12.21ms from Rome, IT
189.183.128.48 AS8151 UNINET 16.17ms from Santiago de Queretaro, MX
187.145.68.208 AS8151 UNINET 1.25ms from Santiago de Queretaro, MX
175.225.239.144 AS4766 Korea Telecom 1.63ms from Seoul, KR
47.129.220.112 AS16509 Amazon.com, Inc. 0.35ms from Singapore, SG
5.29.51.48 AS12849 Hot-Net internet services Ltd. 3.23ms from Tel Aviv, IL
133.78.149.48 AS2907 Research Organization of Information and Systems, National Institute of Informatics 3.77ms from Tokyo, JP
105.105.237.96 AS36947 Telecom Algeria 11.21ms from Tunis, TN
77.166.215.80 AS1136 KPN B.V. 2.07ms from Amsterdam, NL
190.173.120.240 AS22927 Telefonica de Argentina 1.69ms from Buenos Aires, AR
18.220.124.176 AS16509 Amazon.com, Inc. 0.18ms from Columbus, US
57.158.53.160 AS8075 Microsoft Corporation 0.37ms from Hong Kong, HK
84.129.193.32 AS3320 Deutsche Telekom AG 6.48ms from Nuernberg, DE

Traceroute

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

$
traceroute -a -n -q1 18.9.15.5
traceroute to 18.9.15.5 (18.9.15.5): 64 hops max, 52 byte packets
3 [AS3356] 4.68.70.209 2.031 ms
4 [AS3356] 4.69.230.138 87.912 ms
5 [AS3356] 4.16.14.70 88.157 ms
6 [AS3] 18.0.161.17 90.788 ms
7 [AS3] 18.0.162.6 88.46 ms
8 [AS3] 18.0.162.2 88.825 ms
9 [AS3] 18.0.194.86 88.323 ms
10 [AS3] 18.9.15.5 90.91 ms
Measurement taken from IPinfo ProbeNet in Paris, FR
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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