Check-Host.cc

Autonomous System

AS111 · Boston University

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

Announced IPs
134k
IPv4
IPv4 Prefixes
11
IPv6 Prefixes
1
Hosted Domains
147
resolve into this AS
Peers
Customers
1

AS Profile

AS Name
Boston University
Also known as
BU
AS Type
Educational/Research
Scope
North America
RIR
ARIN
Country
US
Allocated
1987-05-11

RPKI Validity

Total ROAs
Valid Prefixes
NotFound
12
Announced (BGP)
12
RPKI Coverage
0%

Geographic Footprint

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

US
426

Top Open Ports

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

Port Open IPs
443 41
80 37
5900 14
7000 14
62078 10
5985 10
8080 8
17500 6
9100 6
9090 6
5000 5
9091 5
5357 4
22222 4
8443 3