ResearchRouting table, RPKI, IRR & looking glass

AS20255 Tecnowind S.A.

AS20255 (AS20255) is registered to Tecnowind S.A. in UY. It originates 105 prefixes in the global routing table.

103
IPv4 prefixes
2
IPv6 prefixes
32,768
IPv4 addresses
100%
RPKI valid

Who holds AS20255

Names from RIPE NCC’s daily list of every allocated AS number. The ASN lookup fetches the full WHOIS record live.

AS number
AS20255
Handle
AS20255
Organization
Tecnowind S.A.
Country
UY
ASPA
None published

What AS20255 announces

Prefixes originated by AS20255 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
103
IPv6 prefixes
2
IPv4 addresses
32,768 (128 /24s)
RPKI valid
105 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS20255
4
With an IRR route object
5 4%

Announced prefixes

Each opens its own page: who announces it, the paths our collectors see, its ROAs and route objects.

IPv4 (103)
190.108.0.0/19190.108.0.0/20190.108.1.0/24190.108.4.0/24190.108.8.0/24190.108.10.0/24190.108.12.0/24190.108.13.0/24190.108.14.0/24190.108.15.0/24190.108.16.0/20190.108.20.0/24190.108.21.0/24190.108.24.0/22190.108.24.0/24190.108.25.0/24190.108.26.0/24190.108.27.0/24190.108.28.0/24190.108.29.0/24200.108.192.0/18200.108.192.0/24200.108.193.0/24200.108.194.0/23200.108.194.0/24200.108.195.0/24200.108.196.0/22200.108.196.0/24200.108.197.0/24200.108.198.0/24200.108.199.0/24200.108.200.0/21200.108.200.0/24200.108.201.0/24200.108.202.0/24200.108.203.0/24200.108.204.0/24200.108.205.0/24200.108.206.0/24200.108.207.0/24200.108.208.0/20200.108.208.0/24200.108.209.0/24200.108.210.0/24200.108.211.0/24200.108.212.0/24200.108.213.0/24200.108.214.0/24200.108.215.0/24200.108.216.0/24200.108.217.0/24200.108.218.0/24200.108.219.0/24200.108.224.0/20200.108.225.0/24200.108.228.0/24200.108.232.0/24200.108.233.0/24200.108.234.0/23200.108.234.0/24200.108.235.0/24200.108.236.0/24200.108.237.0/24200.108.240.0/20200.108.242.0/23200.108.243.0/24200.108.244.0/23200.108.244.0/24200.108.245.0/24200.108.248.0/24200.108.250.0/24200.108.251.0/24201.221.0.0/19201.221.0.0/22201.221.0.0/24201.221.1.0/24201.221.2.0/24201.221.4.0/22201.221.4.0/23201.221.6.0/24201.221.7.0/24201.221.8.0/21201.221.8.0/24201.221.9.0/24201.221.10.0/24201.221.11.0/24201.221.12.0/23201.221.12.0/24201.221.13.0/24201.221.14.0/23201.221.14.0/24201.221.15.0/24201.221.16.0/20201.221.16.0/24201.221.18.0/24201.221.19.0/24201.221.20.0/24201.221.21.0/24201.221.23.0/24201.221.24.0/24201.221.26.0/24201.221.28.0/24201.221.29.0/24
IPv6 (2)

RPKI valid   RPKI invalid   no ROA covers it

Who AS20255 is reached through

The AS just before AS20255 in the paths our looking glass collectors hold, for 60 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.

Routing registry objects

From the mirrored IRR databases (RADB, the five RIRs and more). Look it up live.