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
125
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
374

Top Open Ports

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

Port Open IPs
443 28
80 21
7000 10
62078 9
5985 7
5900 7
9090 5
8080 5
9100 4
5000 4
22222 4
49152 3
17500 3
9091 3
8443 3