18.3.21.0/24
AS3 · Massachusetts Institute of Technology
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| 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: 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 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
Hosted domains
There are no domains currently hosted on this ASN.
Hosted domains API
Pingable IPs
5 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
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 |
|---|---|---|
| 87.187.151.216 |
3.90ms from Berlin,
DE
|
|
| 157.61.44.24 |
4.14ms from Guangzhou,
CN
|
|
| 123.233.212.168 |
2.06ms from Jinan,
CN
|
|
| 86.215.238.152 |
11.17ms from Paris,
FR
|
|
| 99.151.6.40 |
19.49ms from San Jose,
US
|
|
| 31.130.111.104 |
6.78ms from Warsaw,
PL
|
|
| 172.73.221.40 |
14.87ms from Washington,
US
|
|
| 182.125.142.232 |
8.14ms from Zhengzhou,
CN
|
|
| 112.45.174.40 |
5.46ms from Chengdu,
CN
|
|
| 98.63.101.104 |
8.26ms from Chicago,
US
|
|
| 78.150.229.24 |
6.52ms from London,
GB
|
|
| 93.109.185.24 |
2.67ms from Nicosia,
CY
|
|
| 176.186.203.216 |
3.42ms from Paris,
FR
|
|
| 200.156.137.8 |
0.58ms from Rio de Janeiro,
BR
|
|
| 117.213.228.88 |
13.55ms from Saint Thomas Mount,
IN
|
|
| 108.174.114.120 |
13.78ms from Seattle,
US
|
|
| 54.38.202.152 |
0.14ms from Warsaw,
PL
|
|
| 117.9.186.184 |
5.54ms from Beijing,
CN
|
|
| 196.114.220.136 |
15.03ms from Casablanca,
MA
|
|
| 40.122.147.232 |
0.22ms from Des Moines,
US
|
|
| 147.93.63.168 |
0.53ms from Frankfurt am Main,
DE
|
|
| 31.32.82.56 |
1.66ms from Lyon,
FR
|
|
| 185.16.149.216 |
0.90ms from Moscow,
RU
|
|
| 133.6.152.40 |
4.40ms from Osaka,
JP
|
|
| 190.11.156.24 |
9.93ms from Rosario,
AR
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in Gretna, US
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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