Check-Host.cc

Autonomous System

AS11172 · Alestra

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

Announced IPs
1.23M
IPv4
IPv4 Prefixes
930
IPv6 Prefixes
2,912
Hosted Domains
1,723
resolve into this AS
Peers
Customers
110

AS Profile

AS Name
Alestra
Also known as
AS-AXTEL
AS Type
NSP
Scope
Regional
Traffic
50-100Gbps
IRR AS-SET
RADB::AS-ALESTRA
RIR
LACNIC
Country
MX
Allocated
1998-05-05

RPKI Validity

Total ROAs
270
Valid Prefixes
31
NotFound
3,811
Announced (BGP)
3,842
RPKI Coverage
0.8%

Geographic Footprint

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

MX
13,536

Top Open Ports

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

Port Open IPs
443 707
80 668
21 416
445 406
110 404
8010 402
25 328
143 313
135 311
23 194
22 152
179 144
2000 131
5060 104
53 95