206208 looking glass

AS205718 ALCORT INGENIERIA Y ASESORIA S.L. 🇪🇸 ES

Announcing 18 prefixes, seen at the RIS collectors.

IPv4 prefixes
9
9,216 (36 × /24)
IPv6 prefixes
9
8.3 × /32
Upstreams
3
transit providers observed
Peers
3
settlement-free adjacencies
Downstreams
1
transit customers observed
Customer cone
2
ASes reachable through it

Registry and operator data

AS number
AS205718
Name
ALCORT INGENIERIA Y ASESORIA S.L.
Organisation
Alcort
Country
🇪🇸 ES
RIR
RIPENCC
Allocated
2017-06-16
Network type
Cable/DSL/ISP
Scope
Regional
Peering policy
Open
IRR as-set
RIPE::AS-ALCORT205718-TRANSITO
Website
http://www.alcort.es
PeeringDB
net/16019
Exchanges
1
Facilities
3

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

18 valid (100.0%) 0 invalid (0.0%) 0 no ROA (0.0%)

Announced prefixes

18 in total

Prefix RPKI Peers Sample path First seen
77.83.144.0/22 v4 RPKI valid 46 37721205718 2026-09-18
185.205.112.0/22 v4 RPKI valid 46 37721205718 2026-09-18
185.208.220.0/22 v4 RPKI valid 46 37721205718 2026-09-18
185.210.20.0/22 v4 RPKI valid 46 37721205718 2026-09-18
185.226.168.0/22 v4 RPKI valid 46 37721205718 2026-09-18
185.229.156.0/22 v4 RPKI valid 46 37721205718 2026-09-18
185.229.196.0/22 v4 RPKI valid 46 37721205718 2026-09-18
185.231.116.0/22 v4 RPKI valid 46 37721205718 2026-09-18
185.248.20.0/22 v4 RPKI valid 46 37721205718 2026-09-18
2a09:1780::/34 v6 RPKI valid 38 6939205718 2026-09-18
2a09:8ac0::/32 v6 RPKI valid 38 6939205718 2026-09-18
2a09:c5c0::/32 v6 RPKI valid 33 37721205718 2026-09-18
2a09:c740::/32 v6 RPKI valid 38 6939205718 2026-09-18
2a09:dd40::/32 v6 RPKI valid 38 6939205718 2026-09-18
2a09:eb40::/32 v6 RPKI valid 38 6939205718 2026-09-18
2a09:f4c0::/32 v6 RPKI valid 38 6939205718 2026-09-18
2a09:fbc0::/32 v6 RPKI valid 38 6939205718 2026-09-18
2a09:fcc0::/32 v6 RPKI valid 38 6939205718 2026-09-18