Check-Host.cc

Autonomous System

AS21947 · Blackfoot Communications Inc

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

Announced IPs
71,424
IPv4
IPv4 Prefixes
14
IPv6 Prefixes
3
Hosted Domains
99
resolve into this AS
Peers
19
Customers
15

AS Profile

AS Name
Blackfoot Communications Inc
Also known as
Blackfoot Telecommunications Group
AS Type
NSP
Scope
Regional
Traffic
50-100Gbps
IRR AS-SET
AS-BLACKFOOT
RIR
ARIN
Country
US
Allocated
2001-07-17

RPKI Validity

Total ROAs
105
Valid Prefixes
15
NotFound
2
Announced (BGP)
17
RPKI Coverage
88.2%

Geographic Footprint

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

US
997

Top Open Ports

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

Port Open IPs
80 75
443 64
5101 26
1723 18
179 9
8443 8
22 5
53 5
1194 4
5060 4
8001 3
2000 3
7547 2
5432 2
8080 2