18.27.0.0/16

AS3  ·  Massachusetts Institute of Technology

Need more data or want to access it via API or data downloads? Sign up to get free access

Sign up for free ›

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:        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:      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:      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
18.231.0.0/16 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 79 domain names hosted across 18 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
18.27.72.48 cellularsquirrel.com 17
18.27.76.8 echofoxtrot.com 12
18.27.72.35 tswedish.com 11
18.27.72.36 zensei.technology 8
18.27.74.51 mitkumbh.org 7
18.27.196.9 olpc.global 5
18.27.76.10 10122023etc.site 5
18.27.79.202 operator-1.com 3
18.27.79.155 operator-z.com 2
18.27.78.52 sawtellejpt.org 2
18.27.79.169 formforge.site 1
18.27.124.232 pooldetective.org 1
18.27.78.106 ironpotters.com 1
18.27.130.25 filippos-tourlomousis.us 1
18.27.129.7 roboat.org 1
18.27.128.156 ericrobskyhuntley.com 1
18.27.75.2 mitmindreading.com 1
18.27.196.16 hri.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

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

IP Address ASN Details
18.27.78.101 AS3 Massachusetts Institute of Technology 0.98ms from Boston, US
18.27.116.42 AS3 Massachusetts Institute of Technology 1.22ms from Boston, US
18.27.115.77 AS3 Massachusetts Institute of Technology 1.55ms from Boston, US
18.27.118.65 AS3 Massachusetts Institute of Technology 1.27ms from Boston, US
18.27.127.167 AS3 Massachusetts Institute of Technology 1.03ms from Boston, US
18.27.128.10 AS3 Massachusetts Institute of Technology 1.04ms from Boston, US
18.27.79.77 AS3 Massachusetts Institute of Technology 0.97ms from Boston, US
18.27.122.82 AS3 Massachusetts Institute of Technology 1.05ms from Boston, US
18.27.197.3 AS3 Massachusetts Institute of Technology 1.14ms from Boston, US
18.27.88.213 AS3 Massachusetts Institute of Technology 1.05ms from Boston, US
18.27.126.201 AS3 Massachusetts Institute of Technology 1.18ms from Boston, US
18.27.72.131 AS3 Massachusetts Institute of Technology 0.91ms from Boston, US
18.27.117.58 AS3 Massachusetts Institute of Technology 1.04ms from Boston, US
18.27.123.83 AS3 Massachusetts Institute of Technology 0.95ms from Boston, US
18.27.73.1 AS3 Massachusetts Institute of Technology 1.59ms from Boston, US
18.27.113.56 AS3 Massachusetts Institute of Technology 2.68ms from Providence, US
18.27.74.224 AS3 Massachusetts Institute of Technology 1.02ms from Boston, US
18.27.104.2 AS3 Massachusetts Institute of Technology 1.22ms from Boston, US
18.27.75.88 AS3 Massachusetts Institute of Technology 1.15ms from Boston, US
18.27.76.2 AS3 Massachusetts Institute of Technology 1.08ms from Boston, US
18.27.121.74 AS3 Massachusetts Institute of Technology 1.21ms from Boston, US
18.27.240.12 AS3 Massachusetts Institute of Technology 1.01ms from Boston, US
18.27.130.25 AS3 Massachusetts Institute of Technology 1.01ms from Boston, US
18.27.196.7 AS3 Massachusetts Institute of Technology 1.08ms from Boston, US
18.27.125.226 AS3 Massachusetts Institute of Technology 1.08ms 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
73.129.111.48 AS7922 Comcast Cable Communications, LLC 6.30ms from Ashburn, US
108.7.44.32 AS701 Verizon Business 1.65ms from Boston, US
99.82.160.80 AS16509 Amazon.com, Inc. 0.08ms from Delhi, IN
123.253.200.0 AS136793 MACAU COMMUNICATION NETWORKS COMPANY LIMITED 2.05ms from Hong Kong, HK
135.235.211.240 AS8075 Microsoft Corporation 0.13ms from Lohogaon, IN
75.22.64.0 AS7018 AT&T Enterprises, LLC 2.45ms from Los Angeles, US
217.254.145.240 AS3320 Deutsche Telekom AG 6.20ms from Nuernberg, DE
50.37.209.240 AS20055 Wholesail networks LLC 15.58ms from Orem, US
219.166.0.96 AS4713 NTT DOCOMO BUSINESS,Inc. 3.32ms from Osaka, JP
113.199.9.0 AS17608 ABN 1.08ms from Seoul, KR
202.30.22.32 AS4766 Korea Telecom 1.31ms from Seoul, KR
13.76.57.240 AS8075 Microsoft Corporation 0.73ms from Singapore, SG
97.140.173.96 AS6167 Verizon Business 11.75ms from Atlanta, US
205.162.208.16 AS174 Cogent Communications, LLC 1.27ms from Dallas, US
13.86.115.32 AS8075 Microsoft Corporation 0.16ms from Des Moines, US
157.119.30.0 AS58519 Cloud Computing Corporation 1.89ms from Guiyang, CN
42.116.94.64 AS18403 FPT Telecom Company 1.35ms from Hanoi, VN
62.7.207.240 AS2856 British Telecommunications PLC 0.84ms from London, GB
76.166.203.16 AS20001 Charter Communications Inc 5.12ms from Los Angeles, US
62.36.10.128 AS12479 Orange Espagne SA 0.85ms from Madrid, ES
151.67.34.144 AS1267 WIND TRE S.P.A. 11.67ms from Milan, IT
69.9.201.192 AS11232 Midcontinent Communications 7.61ms from Minneapolis, US
107.170.102.32 AS14061 DigitalOcean, LLC 0.72ms from New York City, US
97.205.213.16 AS6167 Verizon Business 13.85ms from San Jose, US
211.117.74.144 AS9318 SK Broadband Co Ltd 7.49ms from Seoul, KR

Traceroute

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

$
traceroute -a -n -q1 18.27.73.1
traceroute to 18.27.73.1 (18.27.73.1): 64 hops max, 52 byte packets
1 [AS174] 38.242.7.129 0.317 ms
2 *
3 [AS174] 154.24.50.201 1.025 ms
5 *
6 [AS3] 18.0.162.130 1.16 ms
7 [AS3] 18.27.73.1 1.597 ms
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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

IPinfo for all your IP geolocation needs

Our IP tools

Explore all tools
What is my IP

What is my IP

Test our data accuracy by viewing insights from your IP address.

See your IP address
Map IPs

Map IPs

Paste up to 500,000 IPs to see where they're located on a map.

Try Map IPs
Summarize IPs

Summarize IPs

Use our data visualization tool to create a visual overview of multiple IPs.

Try Summarize IPs