18.3.155.0/24

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 18.3.0.0/16

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

Read more

Pingable IPs

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

IP Address	ASN	Details
18.3.155.6	AS3 Massachusetts Institute of Technology	`0.81ms` 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
20.76.4.120	AS8075 Microsoft Corporation	`0.23ms` from Amsterdam, NL
174.180.55.56	AS7922 Comcast Cable Communications, LLC	`7.73ms` from Boston, US
66.30.171.88	AS7922 Comcast Cable Communications, LLC	`6.95ms` from Boston, US
65.184.150.136	AS11426 Charter Communications Inc	`15.54ms` from Charlotte, US
76.16.35.248	AS7922 Comcast Cable Communications, LLC	`6.70ms` from Chicago, US
34.248.109.24	AS16509 Amazon.com, Inc.	`0.17ms` from Dublin, IE
192.248.186.184	AS20473 The Constant Company, LLC	`0.13ms` from Frankfurt am Main, DE
18.169.120.8	AS16509 Amazon.com, Inc.	`0.13ms` from London, GB
147.79.109.200	AS47583 Hostinger International Limited	`0.23ms` from Osasco, BR
37.58.227.8	AS16347 ADISTA SAS	`1.08ms` from Paris, FR
190.124.73.8	AS28118 ALTICE DOMINICANA S.A.	`2.96ms` from Santo Domingo, DO
195.26.254.120	AS40021 Contabo Inc.	`0.12ms` from St. Louis, US
99.157.49.120	AS7018 AT&T Enterprises, LLC	`16.41ms` from Atlanta, US
123.118.60.24	AS4808 China Unicom Beijing Province Network	`3.50ms` from Beijing, CN
62.158.133.72	AS3320 Deutsche Telekom AG	`3.12ms` from Berlin, DE
189.14.19.8	AS22689 SERCOMTEL S/A TELECOMUNICACOES	`5.97ms` from Curitiba, BR
34.253.79.24	AS16509 Amazon.com, Inc.	`0.20ms` from Dublin, IE
185.247.54.24	AS25441 Imagine Communications Group Limited	`14.74ms` from Dublin, IE
41.18.119.232	AS29975 Vodacom	`10.48ms` from Johannesburg, ZA
92.244.123.56	AS34056 KievNet ISP AS	`0.35ms` from Kyiv, UA
153.131.222.104	AS4713 NTT DOCOMO BUSINESS,Inc.	`12.45ms` from Osaka, JP
68.9.61.72	AS22773 Cox Communications Inc.	`6.95ms` from Providence, US
18.244.216.232	AS16509 Amazon.com, Inc.	`0.17ms` from Santa Clara, US
126.216.4.184	AS17676 SoftBank Corp.	`3.29ms` from Tokyo, JP
119.240.112.184	AS2518 BIGLOBE Inc.	`6.34ms` from Tokyo, JP

Traceroute

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

traceroute -a -n -q1 -f6 18.3.155.5

traceroute to 18.3.155.5 (18.3.155.5): 64 hops max, 52 byte packets

6 [AS3356] 4.79.46.173 1.641 ms

7 *

8 [AS3356] 4.16.46.50 1.145 ms

9 [AS3] 18.3.155.5 0.854 ms

Measurement taken from

IPinfo ProbeNet in San Jose, US

On November 14th 2025

What are IP address ranges?

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