Check-Host.cc

Autonomous System

AS3 · Massachusetts Institute of Technology

Aggregated from public BGP, CT logs, our scan layer, honeypots and global probes.

Announced IPs
1.85M
IPv4
IPv4 Prefixes
98
IPv6 Prefixes
9
Hosted Domains
1,133
resolve into this AS
Peers
4
Customers
3

AS Profile

AS Name
Massachusetts Institute of Technology
Also known as
MIT
AS Type
Educational/Research
Scope
North America
Website
RIR
ARIN
Country
US
Allocated
0000-00-00

RPKI Validity

Total ROAs
8
Valid Prefixes
NotFound
107
Announced (BGP)
107
RPKI Coverage
0%

Geographic Footprint

Countries where this AS's scanned IPs are geolocated, by open-IP count.

US
5
BD
5
ID
2
BR
1

Top Open Ports

Most common open ports across IPs in this AS (last 30 days).

Port Open IPs
1433 1
1883 1
7547 1