18.3.151.0/24

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:      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


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:        2026-01-09
OfficePhone:    +1-617-324-1782
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

Nearby Ranges

BGP prefixes that overlap with 18.3.0.0/16

No nearby ranges found.

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

Pingable IPs

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

IP Address ASN Details
18.3.151.223 AS3 Massachusetts Institute of Technology 0.80ms from San Jose, 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
44.201.175.136 AS14618 Amazon.com, Inc. 0.54ms from Ashburn, US
19.12.123.152 AS3389 Ford Motor Company 0.43ms from Ashburn, US
104.200.146.136 AS46562 Performive LLC 0.58ms from Atlanta, US
139.180.100.72 AS55850 Mercury NZ Limited 1.43ms from Auckland, NZ
173.93.242.8 AS11426 Charter Communications Inc 13.47ms from Charlotte, US
174.53.24.40 AS7922 Comcast Cable Communications, LLC 10.61ms from Dallas, US
102.117.161.216 AS23889 Mauritius Telecom Ltd 1.92ms from Ebene, MU
95.67.73.56 AS34867 Cosmonova LLC 0.22ms from Kyiv, UA
81.152.35.248 AS2856 British Telecommunications PLC 6.08ms from London, GB
174.167.19.216 AS7922 Comcast Cable Communications, LLC 8.22ms from New York City, US
88.175.122.136 AS12322 Free SAS 6.66ms from Paris, FR
184.101.149.152 AS209 CenturyLink Communications, LLC 1.25ms from Phoenix, US
68.9.135.104 AS22773 Cox Communications Inc. 8.02ms from Providence, US
79.22.169.56 AS3269 Telecom Italia S.p.A. 4.86ms from Rome, IT
110.12.58.136 AS9318 SK Broadband Co Ltd 1.78ms from Seoul, KR
138.75.16.72 AS4773 MobileOne Ltd. Mobile/Internet Service Provider Singapore 2.44ms from Singapore, SG
100.16.214.216 AS701 Verizon Business 4.93ms from Ashburn, US
75.181.46.184 AS11426 Charter Communications Inc 8.98ms from Atlanta, US
115.97.227.232 AS17488 Hathway IP Over Cable Internet 1.51ms from Chennai, IN
179.154.42.216 AS28573 Claro NXT Telecomunicacoes Ltda 17.03ms from Curitiba, BR
62.67.222.40 AS3356 Level 3 Parent, LLC 0.67ms from Frankfurt am Main, DE
202.104.124.56 AS4134 CHINANET-BACKBONE 0.98ms from Guangzhou, CN
161.230.156.184 AS12353 Vodafone Portugal 2.49ms from Lisbon, PT
46.26.231.168 AS12430 VODAFONE ESPANA S.A.U. 8.13ms from Madrid, ES
82.213.133.248 AS6739 VODAFONE ONO, S.A. 13.68ms from Madrid, ES

Traceroute

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

$
traceroute -a -n -q1 18.3.151.223
traceroute to 18.3.151.223 (18.3.151.223): 64 hops max, 52 byte packets
2 *
3 *
4 [AS3356] 4.16.46.50 150.347 ms
5 [AS3] 18.3.151.223 140.532 ms
Measurement taken from IPinfo ProbeNet in Portsmouth, GB
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