Check-Host.cc

Autonomous System

AS16417 · HPS // Cisco Cloud Email Security (CES) / IronPort

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

Announced IPs
31,232
IPv4
IPv4 Prefixes
107
IPv6 Prefixes
10
Hosted Domains
2,133
resolve into this AS
Peers
11
Customers
1

AS Profile

AS Name
HPS // Cisco Cloud Email Security (CES) / IronPort
AS Type
Scope
Not Disclosed
IRR AS-SET
AS16417
RIR
ARIN
Country
US
Allocated
2005-06-22

RPKI Validity

Total ROAs
665
Valid Prefixes
89
NotFound
28
Announced (BGP)
117
RPKI Coverage
76.1%

Geographic Footprint

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

US
2,691

Top Open Ports

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

Port Open IPs
25 598
587 23
179 6
161 3
443 2
53 1