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:      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:      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:      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 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
18.17.197.174 AS3 Massachusetts Institute of Technology 7.42ms from New York City, US
18.17.194.123 AS3 Massachusetts Institute of Technology 7.27ms from New York City, US
18.17.192.95 AS3 Massachusetts Institute of Technology 7.42ms from New York City, US
18.17.4.66 AS3 Massachusetts Institute of Technology 7.97ms from New York City, US
18.17.196.125 AS3 Massachusetts Institute of Technology 6.93ms from New York City, US
18.17.199.47 AS3 Massachusetts Institute of Technology 7.25ms from New York City, US
18.17.198.64 AS3 Massachusetts Institute of Technology 7.70ms 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
20.31.109.176 AS8075 Microsoft Corporation 0.22ms from Amsterdam, NL
201.179.49.112 AS22927 Telefonica de Argentina 7.90ms from Buenos Aires, AR
189.172.187.128 AS8151 UNINET 12.30ms from Cancún, MX
140.32.221.48 AS668 United States Department of Defense (DoD) 4.23ms from Chicago, US
149.166.77.144 AS87 Indiana University 4.05ms from Chicago, US
72.215.133.176 AS22773 Cox Communications Inc. 19.27ms from Dallas, US
175.175.48.128 AS4837 CHINA UNICOM China169 Backbone 4.84ms from Liaoyang, CN
70.126.44.96 AS33363 Charter Communications, Inc 10.08ms from Miami, US
23.73.210.160 AS20940 Akamai International B.V. 5.92ms from Osasco, BR
18.204.214.0 AS14618 Amazon.com, Inc. 0.18ms from Reston, US
13.86.211.96 AS8075 Microsoft Corporation 0.56ms from San Jose, US
216.227.112.16 AS12175 Rainier Connect 1.68ms from Seattle, US
212.181.125.208 AS3301 Telia Company AB 0.70ms from Stockholm, SE
139.218.133.96 AS9443 Vocus Retail 9.61ms from Sydney, AU
46.120.147.128 AS12400 Partner Communications Ltd. 1.46ms from Tel Aviv, IL
60.3.56.112 AS4837 CHINA UNICOM China169 Backbone 11.58ms from Tianjin, CN
77.167.15.32 AS1136 KPN B.V. 6.62ms from Amsterdam, NL
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
24.91.222.224 AS7922 Comcast Cable Communications, LLC 8.03ms from Boston, US
209.60.14.128 AS7029 Windstream Communications LLC 0.82ms from Chicago, US
51.38.178.64 AS16276 OVH SAS 0.17ms from Gravelines, FR
193.233.5.160 AS204898 OOO Avantelecom 0.65ms from Khabarovsk, RU
60.52.90.144 AS4788 TM TECHNOLOGY SERVICES SDN. BHD. 3.90ms from Kuala Lumpur, MY
98.255.59.64 AS7922 Comcast Cable Communications, LLC 9.64ms from Los Angeles, US

Traceroute

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

$
traceroute -a -n -q1 -f8 -m14 18.17.0.176
traceroute to 18.17.0.176 (18.17.0.176): 14 hops max, 52 byte packets
10 [AS3] 18.4.5.1 9.92 ms
11 [AS3] 18.4.5.14 9.795 ms
12 *
13 *
14 *
Measurement taken from IPinfo ProbeNet in Boston, 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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