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:        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:      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


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

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 72 domain names hosted across 26 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 mitfuturecommerce.org 15
18.9.44.175 global-shakespeare.org 7
18.9.61.41 nancyaggarwal.com 5
18.9.44.122 daedalus-dna-origami.org 4
18.9.62.111 tilclimate.org 4
18.9.108.52 chuckmcvinney.com 4
18.9.21.58 mghpcc.com 4
18.9.62.70 functionalglycomics.online 3
18.9.108.16 zhaox.org 3
18.9.60.17 catalyst-program.org 2
18.9.108.75 ceepr.live 2
18.9.59.55 reiskarimian.com 2
18.9.62.116 kerberos.org 2
18.9.44.53 jbstudent.com 2
18.9.46.18 gurvindersingh.com 2
18.9.61.80 onlinelearningsummit.org 1
18.9.61.81 agage.site 1
18.9.60.15 mitvms.com 1
18.9.96.30 nic.mit 1
18.9.62.113 idin.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

1,328 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
18.9.16.238 AS3 Massachusetts Institute of Technology 1.30ms from Boston, US
18.9.83.5 AS3 Massachusetts Institute of Technology 1.35ms from Boston, US
18.9.42.5 AS3 Massachusetts Institute of Technology 1.19ms from Boston, US
18.9.62.5 AS3 Massachusetts Institute of Technology 1.27ms from Boston, US
18.9.4.6 AS3 Massachusetts Institute of Technology 1.36ms from Boston, US
18.9.22.42 AS3 Massachusetts Institute of Technology 1.07ms from Boston, US
18.9.8.7 AS3 Massachusetts Institute of Technology 1.19ms from Boston, US
18.9.18.5 AS3 Massachusetts Institute of Technology 1.23ms from Boston, US
18.9.122.5 AS3 Massachusetts Institute of Technology 1.19ms from Boston, US
18.9.40.23 AS3 Massachusetts Institute of Technology 1.46ms from Boston, US
18.9.28.5 AS3 Massachusetts Institute of Technology 1.39ms from Boston, US
18.9.3.5 AS3 Massachusetts Institute of Technology 1.29ms from Boston, US
18.9.50.6 AS3 Massachusetts Institute of Technology 1.27ms from Boston, US
18.9.208.11 AS3 Massachusetts Institute of Technology 1.38ms from Boston, US
18.9.60.161 AS3 Massachusetts Institute of Technology 1.21ms from Boston, US
18.9.43.6 AS3 Massachusetts Institute of Technology 1.18ms from Boston, US
18.9.2.6 AS3 Massachusetts Institute of Technology 1.32ms from Boston, US
18.9.57.238 AS3 Massachusetts Institute of Technology 1.33ms from Boston, US
18.9.5.5 AS3 Massachusetts Institute of Technology 1.39ms from Boston, US
18.9.35.6 AS3 Massachusetts Institute of Technology 1.25ms from Boston, US
18.9.103.6 AS3 Massachusetts Institute of Technology 1.22ms from Boston, US
18.9.44.173 AS3 Massachusetts Institute of Technology 1.33ms from Boston, US
18.9.59.7 AS3 Massachusetts Institute of Technology 1.20ms from Boston, US
18.9.71.220 AS3 Massachusetts Institute of Technology 1.75ms from Boston, US
18.9.13.5 AS3 Massachusetts Institute of Technology 1.26ms 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
105.156.111.16 AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM 8.47ms from Casablanca, MA
157.133.41.32 AS14114 SAP America Inc. 3.42ms from Denver, US
87.139.48.144 AS3320 Deutsche Telekom AG 5.38ms from Duesseldorf, DE
87.174.190.32 AS3320 Deutsche Telekom AG 3.72ms from Duesseldorf, DE
2.154.10.192 AS6739 VODAFONE ONO, S.A. 13.93ms from Madrid, ES
68.10.170.160 AS22773 Cox Communications Inc. 10.40ms from Manassas, US
52.189.227.80 AS8075 Microsoft Corporation 0.55ms from Melbourne, AU
186.216.46.0 AS262663 METROFLEX TELECOMUNICACOES LTDA 2.63ms from Rio de Janeiro, BR
124.28.156.0 AS23578 SK Broadband Co Ltd 1.98ms from Seoul, KR
125.244.144.80 AS9316 DACOM-PUBNETPLUS 2.89ms from Seoul, KR
36.234.56.192 AS3462 Data Communication Business Group 1.63ms from Taichung, TW
125.224.147.32 AS3462 Data Communication Business Group 1.04ms from Taichung, TW
118.165.96.224 AS3462 Data Communication Business Group 1.24ms from Taipei, TW
133.209.11.160 AS2518 BIGLOBE Inc. 5.44ms from Tokyo, JP
199.46.35.128 AS213120 Akamai International B.V. 0.41ms from Amsterdam, NL
190.242.113.48 AS262191 LIBERTY NETWORKS DE COLOMBIA S.A.S 0.69ms from Bogota, CO
186.112.107.128 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 4.72ms from Bogota, CO
156.205.192.0 AS8452 TE-AS 3.62ms from Cairo, EG
171.227.74.176 AS7552 Viettel Group 1.29ms from Ho Chi Minh City, VN
88.247.106.192 AS9121 Turk Telekomunikasyon Anonim Sirketi 2.03ms from Istanbul, TR
178.193.182.240 AS3303 Swisscom (Switzerland) Ltd 0.73ms from Lausanne, CH
87.25.131.0 AS3269 Telecom Italia S.p.A. 7.81ms from Milan, IT
8.5.251.64 AS22115 Youmaker Corporation 0.84ms from Santa Clara, US
118.57.88.160 AS4766 Korea Telecom 5.54ms from Seoul, KR
2.67.56.48 AS44034 Hi3G Access AB 6.89ms from Stockholm, SE

Traceroute

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

$
traceroute -a -n -q1 -m6 18.9.112.54
traceroute to 18.9.112.54 (18.9.112.54): 6 hops max, 52 byte packets
2 *
3 [AS3356] 4.69.230.138 6.168 ms
4 *
5 *
6 *
Measurement taken from IPinfo ProbeNet in Newark, 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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