AS27818 Cotesma 🇦🇷 AR

Announcing 89 prefixes, seen at the RIS collectors.

IPv4 prefixes
71
19,200 (75 × /24)
IPv6 prefixes
18
54,273 × /48
Upstreams
4
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it

Registry and operator data

AS number
AS27818
Name
Cotesma
Organisation
Cotesma
Country
🇦🇷 AR
RIR
LACNIC
Allocated
2006-03-31
Network type
Cable/DSL/ISP
Traffic levels
10-20Gbps
Scope
South America
Peering policy
Selective
PeeringDB
net/17294
Exchanges
1
Facilities
1

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

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

Announced prefixes

18 in total

Prefix RPKI Peers Sample path First seen
2803:3380:1003::/48 v6 RPKI valid 36 34549704927818 2026-09-18
2803:3380:1100::/40 v6 RPKI valid 36 34549704927818 2026-09-18
2803:3380:1200::/40 v6 RPKI valid 36 34549704927818 2026-09-18
2803:3380:2000::/36 v6 RPKI valid 36 34549704927818 2026-09-18
2803:3380:3000::/36 v6 RPKI valid 36 34549704927818 2026-09-18
2803:3380:4000::/36 v6 RPKI valid 36 34549704927818 2026-09-18
2803:3380:5000::/36 v6 RPKI valid 36 34549704927818 2026-09-18
2803:3380:6000::/36 v6 RPKI valid 36 34549704927818 2026-09-18
2803:3380:7000::/36 v6 RPKI valid 36 34549704927818 2026-09-18
2803:3380:8000::/36 v6 RPKI valid 36 34549704927818 2026-09-18
2803:3380:9000::/36 v6 RPKI valid 36 34549704927818 2026-09-18
2803:3380:a000::/36 v6 RPKI valid 36 34549704927818 2026-09-18
2803:3380:b000::/36 v6 RPKI valid 36 34549704927818 2026-09-18
2803:3380:c000::/36 v6 RPKI valid 36 34549704927818 2026-09-18
2803:3380:d000::/36 v6 RPKI valid 36 34549704927818 2026-09-18
2803:3380:e000::/36 v6 RPKI valid 36 34549704927818 2026-09-18
2803:3380:fe00::/40 v6 RPKI valid 32 3454971955236127818 2026-09-18
2803:3380:ff00::/40 v6 RPKI valid 32 3454971955236127818 2026-09-18