20255 Tecnowind S.A., UY
Adjacency: 10 Upstream: 2 Downstream: 8
Upstream Adjacent AS list
AS3356 LEVEL3 - Level 3 Parent, LLC, US
AS3549 LVLT-3549 - Level 3 Parent, LLC, US
Downstream Adjacent AS list
AS273002 TRACTORAL SOCIEDAD ANONIMA, UY
AS273012 RISELCO SOCIEDAD ANONIMA, UY
AS273004 MONTE CABLEVIDEO S A, UY
AS274302 Tecnowind S.A., UY
AS52366 Lunamen S.A., UY
AS52241 Lunamen S.A., UY
AS61442 PASWER INTERNATIONAL S.A., UY
AS274201 PARQUE DE LAS CIENCIAS S.A., UY
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 2517 AS20255 ORG+TRN Originate: 88576 /15.57 Transit: 3584 /20.19 Tecnowind S.A., UY
Aggregation Suggestions
Filter: Aggregates, Specifics
This report does not take into account conditions local to each origin AS in terms of policy or traffic engineering requirements, so this is an approximate guideline as to aggregation possibilities.
Rank AS AS Name Current Wthdw Aggte Annce Redctn % 939 AS20255 Tecnowind S.A., UY 98 71 7 34 64 65.31% Prefix AS Path Aggregation Suggestion 190.108.0.0/19 4777 2516 3356 20255 20255 20255 20255 190.108.0.0/19 4777 2497 3356 3549 20255 + Announce - aggregate of 190.108.0.0/20 (4777 2497 3356 3549 20255) and 190.108.16.0/20 (4777 2497 3356 3549 20255) 190.108.0.0/20 4777 2497 3356 3549 20255 - Withdrawn - aggregated with 190.108.16.0/20 (4777 2497 3356 3549 20255) 190.108.1.0/24 4777 2497 3356 20255 190.108.4.0/24 4777 2497 3356 20255 190.108.8.0/24 4777 2497 3356 20255 190.108.10.0/24 4777 2497 3356 20255 190.108.12.0/22 4777 2497 3356 20255 + Announce - aggregate of 190.108.12.0/23 (4777 2497 3356 20255) and 190.108.14.0/23 (4777 2497 3356 20255) 190.108.12.0/24 4777 2497 3356 20255 - Withdrawn - aggregated with 190.108.13.0/24 (4777 2497 3356 20255) 190.108.13.0/24 4777 2497 3356 20255 - Withdrawn - aggregated with 190.108.12.0/24 (4777 2497 3356 20255) 190.108.14.0/24 4777 2497 3356 20255 - Withdrawn - aggregated with 190.108.15.0/24 (4777 2497 3356 20255) 190.108.15.0/24 4777 2497 3356 20255 - Withdrawn - aggregated with 190.108.14.0/24 (4777 2497 3356 20255) 190.108.16.0/20 4777 2497 3356 3549 20255 - Withdrawn - aggregated with 190.108.0.0/20 (4777 2497 3356 3549 20255) 190.108.20.0/24 4777 2497 3356 20255 190.108.21.0/24 4777 2516 3356 20255 190.108.24.0/22 4777 2497 3356 3549 20255 - Withdrawn - matching aggregate 190.108.16.0/20 4777 2497 3356 3549 20255 190.108.24.0/22 4777 2497 3356 20255 + Announce - aggregate of 190.108.24.0/23 (4777 2497 3356 20255) and 190.108.26.0/23 (4777 2497 3356 20255) 190.108.24.0/24 4777 2497 3356 20255 - Withdrawn - aggregated with 190.108.25.0/24 (4777 2497 3356 20255) 190.108.25.0/24 4777 2497 3356 20255 - Withdrawn - aggregated with 190.108.24.0/24 (4777 2497 3356 20255) 190.108.26.0/24 4777 2497 3356 20255 - Withdrawn - aggregated with 190.108.27.0/24 (4777 2497 3356 20255) 190.108.27.0/24 4777 2497 3356 20255 - Withdrawn - aggregated with 190.108.26.0/24 (4777 2497 3356 20255) 190.108.28.0/24 4777 2516 3356 20255 190.108.29.0/24 4777 2497 3356 20255 200.108.192.0/18 4777 2516 3356 20255 20255 20255 20255 200.108.192.0/18 4777 2497 3356 3549 20255 + Announce - aggregate of 200.108.192.0/19 (4777 2497 3356 3549 20255) and 200.108.224.0/19 (4777 2497 3356 3549 20255) 200.108.192.0/24 4777 2497 3356 3549 20255 - Withdrawn - aggregated with 200.108.193.0/24 (4777 2497 3356 3549 20255) 200.108.193.0/24 4777 2497 3356 3549 20255 - Withdrawn - aggregated with 200.108.192.0/24 (4777 2497 3356 3549 20255) 200.108.194.0/23 4777 2516 3356 20255 20255 20255 20255 - Withdrawn - matching aggregate 200.108.192.0/18 4777 2516 3356 20255 20255 20255 20255 200.108.194.0/24 4777 2497 3356 3549 20255 - Withdrawn - aggregated with 200.108.195.0/24 (4777 2497 3356 3549 20255) 200.108.195.0/24 4777 2497 3356 3549 20255 - Withdrawn - aggregated with 200.108.194.0/24 (4777 2497 3356 3549 20255) 200.108.196.0/22 4777 2497 3356 3549 20255 - Withdrawn - aggregated with 200.108.192.0/22 (4777 2497 3356 3549 20255) 200.108.196.0/24 4777 2497 3356 3549 20255 - Withdrawn - matching aggregate 200.108.196.0/22 4777 2497 3356 3549 20255 200.108.197.0/24 4777 2497 3356 3549 20255 - Withdrawn - matching aggregate 200.108.196.0/22 4777 2497 3356 3549 20255 200.108.198.0/24 4777 2516 3356 20255 200.108.199.0/24 4777 2497 3356 3549 20255 - Withdrawn - matching aggregate 200.108.196.0/22 4777 2497 3356 3549 20255 200.108.200.0/21 4777 2497 3356 3549 20255 - Withdrawn - aggregated with 200.108.192.0/21 (4777 2497 3356 3549 20255) 200.108.200.0/24 4777 2516 3356 3549 20255 200.108.201.0/24 4777 2497 3356 20255 200.108.202.0/24 4777 2516 3356 3549 20255 200.108.203.0/24 4777 2497 3356 3549 20255 - Withdrawn - matching aggregate 200.108.200.0/21 4777 2497 3356 3549 20255 200.108.204.0/24 4777 2516 3356 20255 200.108.205.0/24 4777 2516 3356 3549 20255 200.108.206.0/24 4777 2497 3356 3549 20255 - Withdrawn - matching aggregate 200.108.200.0/21 4777 2497 3356 3549 20255 200.108.207.0/24 4777 2516 3356 3549 20255 200.108.208.0/20 4777 2497 3356 3549 20255 - Withdrawn - aggregated with 200.108.192.0/20 (4777 2497 3356 3549 20255) 200.108.208.0/24 4777 2497 3356 3549 20255 - Withdrawn - matching aggregate 200.108.208.0/20 4777 2497 3356 3549 20255 200.108.209.0/24 4777 2497 3356 3549 20255 - Withdrawn - matching aggregate 200.108.208.0/20 4777 2497 3356 3549 20255 200.108.210.0/24 4777 2497 3356 3549 20255 - Withdrawn - matching aggregate 200.108.208.0/20 4777 2497 3356 3549 20255 200.108.211.0/24 4777 2497 3356 3549 20255 - Withdrawn - matching aggregate 200.108.208.0/20 4777 2497 3356 3549 20255 200.108.212.0/24 4777 2497 3356 3549 20255 - Withdrawn - matching aggregate 200.108.208.0/20 4777 2497 3356 3549 20255 200.108.213.0/24 4777 2497 3356 3549 20255 - Withdrawn - matching aggregate 200.108.208.0/20 4777 2497 3356 3549 20255 200.108.214.0/24 4777 2497 3356 3549 20255 - Withdrawn - matching aggregate 200.108.208.0/20 4777 2497 3356 3549 20255 200.108.215.0/24 4777 2497 3356 3549 20255 - Withdrawn - matching aggregate 200.108.208.0/20 4777 2497 3356 3549 20255 200.108.216.0/24 4777 2497 3356 3549 20255 - Withdrawn - matching aggregate 200.108.208.0/20 4777 2497 3356 3549 20255 200.108.217.0/24 4777 2497 3356 3549 20255 - Withdrawn - matching aggregate 200.108.208.0/20 4777 2497 3356 3549 20255 200.108.218.0/24 4777 2497 3356 3549 20255 - Withdrawn - matching aggregate 200.108.208.0/20 4777 2497 3356 3549 20255 200.108.219.0/24 4777 2497 3356 3549 20255 - Withdrawn - matching aggregate 200.108.208.0/20 4777 2497 3356 3549 20255 200.108.224.0/20 4777 2497 3356 3549 20255 - Withdrawn - aggregated with 200.108.240.0/20 (4777 2497 3356 3549 20255) 200.108.225.0/24 4777 2497 3356 20255 200.108.228.0/24 4777 2497 3356 20255 200.108.232.0/22 4777 2497 3356 20255 + Announce - aggregate of 200.108.232.0/23 (4777 2497 3356 20255) and 200.108.234.0/23 (4777 2497 3356 20255) 200.108.232.0/24 4777 2497 3356 20255 - Withdrawn - aggregated with 200.108.233.0/24 (4777 2497 3356 20255) 200.108.233.0/24 4777 2497 3356 20255 - Withdrawn - aggregated with 200.108.232.0/24 (4777 2497 3356 20255) 200.108.234.0/23 4777 2497 3356 3549 20255 - Withdrawn - matching aggregate 200.108.224.0/20 4777 2497 3356 3549 20255 200.108.234.0/24 4777 2497 3356 20255 - Withdrawn - aggregated with 200.108.235.0/24 (4777 2497 3356 20255) 200.108.235.0/24 4777 2497 3356 20255 - Withdrawn - aggregated with 200.108.234.0/24 (4777 2497 3356 20255) 200.108.236.0/23 4777 2497 3356 20255 + Announce - aggregate of 200.108.236.0/24 (4777 2497 3356 20255) and 200.108.237.0/24 (4777 2497 3356 20255) 200.108.236.0/24 4777 2497 3356 20255 - Withdrawn - aggregated with 200.108.237.0/24 (4777 2497 3356 20255) 200.108.237.0/24 4777 2497 3356 20255 - Withdrawn - aggregated with 200.108.236.0/24 (4777 2497 3356 20255) 200.108.240.0/20 4777 2497 3356 3549 20255 - Withdrawn - aggregated with 200.108.224.0/20 (4777 2497 3356 3549 20255) 200.108.242.0/23 4777 2497 3356 3549 20255 - Withdrawn - matching aggregate 200.108.240.0/20 4777 2497 3356 3549 20255 200.108.243.0/24 4777 2497 3356 20255 200.108.244.0/23 4777 2497 3356 3549 20255 - Withdrawn - matching aggregate 200.108.240.0/20 4777 2497 3356 3549 20255 200.108.244.0/24 4777 2497 3356 20255 200.108.250.0/24 4777 2497 3356 20255 201.221.0.0/19 4777 2516 3356 3549 20255 201.221.0.0/19 4777 2497 3356 3549 20255 + Announce - aggregate of 201.221.0.0/20 (4777 2497 3356 3549 20255) and 201.221.16.0/20 (4777 2497 3356 3549 20255) 201.221.0.0/22 4777 2497 3356 3549 20255 - Withdrawn - aggregated with 201.221.4.0/22 (4777 2497 3356 3549 20255) 201.221.0.0/24 4777 2497 3356 3549 20255 - Withdrawn - matching aggregate 201.221.0.0/22 4777 2497 3356 3549 20255 201.221.1.0/24 4777 2497 3356 3549 20255 - Withdrawn - matching aggregate 201.221.0.0/22 4777 2497 3356 3549 20255 201.221.2.0/24 4777 2497 3356 3549 20255 - Withdrawn - matching aggregate 201.221.0.0/22 4777 2497 3356 3549 20255 201.221.4.0/22 4777 2497 3356 3549 20255 - Withdrawn - aggregated with 201.221.0.0/22 (4777 2497 3356 3549 20255) 201.221.4.0/23 4777 2516 3356 20255 201.221.6.0/24 4777 2516 3356 20255 201.221.7.0/24 4777 2497 3356 3549 20255 - Withdrawn - matching aggregate 201.221.4.0/22 4777 2497 3356 3549 20255 201.221.8.0/21 4777 2497 3356 3549 20255 - Withdrawn - aggregated with 201.221.0.0/21 (4777 2497 3356 3549 20255) 201.221.8.0/24 4777 2497 3356 20255 201.221.9.0/24 4777 2497 3356 3549 20255 - Withdrawn - matching aggregate 201.221.8.0/21 4777 2497 3356 3549 20255 201.221.10.0/24 4777 2497 3356 20255 201.221.11.0/24 4777 2497 3356 3549 20255 - Withdrawn - matching aggregate 201.221.8.0/21 4777 2497 3356 3549 20255 201.221.12.0/23 4777 2497 3356 3549 20255 - Withdrawn - matching aggregate 201.221.8.0/21 4777 2497 3356 3549 20255 201.221.12.0/24 4777 2497 3356 3549 20255 - Withdrawn - matching aggregate 201.221.8.0/21 4777 2497 3356 3549 20255 201.221.13.0/24 4777 2497 3356 3549 20255 - Withdrawn - matching aggregate 201.221.8.0/21 4777 2497 3356 3549 20255 201.221.14.0/23 4777 2497 3356 3549 20255 - Withdrawn - matching aggregate 201.221.8.0/21 4777 2497 3356 3549 20255 201.221.14.0/24 4777 2497 3356 3549 20255 - Withdrawn - matching aggregate 201.221.8.0/21 4777 2497 3356 3549 20255 201.221.15.0/24 4777 2497 3356 3549 20255 - Withdrawn - matching aggregate 201.221.8.0/21 4777 2497 3356 3549 20255 201.221.16.0/20 4777 2497 3356 3549 20255 - Withdrawn - aggregated with 201.221.0.0/20 (4777 2497 3356 3549 20255) 201.221.16.0/24 4777 2497 3356 3549 20255 - Withdrawn - matching aggregate 201.221.16.0/20 4777 2497 3356 3549 20255 201.221.19.0/24 4777 2497 3356 3549 20255 - Withdrawn - matching aggregate 201.221.16.0/20 4777 2497 3356 3549 20255 201.221.20.0/24 4777 2497 3356 3549 20255 - Withdrawn - matching aggregate 201.221.16.0/20 4777 2497 3356 3549 20255 201.221.23.0/24 4777 2497 3356 3549 20255 - Withdrawn - matching aggregate 201.221.16.0/20 4777 2497 3356 3549 20255 201.221.24.0/24 4777 2497 3356 3549 20255 - Withdrawn - matching aggregate 201.221.16.0/20 4777 2497 3356 3549 20255 201.221.26.0/24 4777 2497 3356 3549 20255 - Withdrawn - matching aggregate 201.221.16.0/20 4777 2497 3356 3549 20255 201.221.28.0/24 4777 2497 3356 3549 20255 - Withdrawn - matching aggregate 201.221.16.0/20 4777 2497 3356 3549 20255 201.221.29.0/24 4777 2497 3356 3549 20255 - Withdrawn - matching aggregate 201.221.16.0/20 4777 2497 3356 3549 20255
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS20255 92 More Specifics 98 Total Advertisements Tecnowind S.A., UY
190.108.0.0/20 190.108.0.0/19
190.108.1.0/24 190.108.0.0/19
190.108.4.0/24 190.108.0.0/19
190.108.8.0/24 190.108.0.0/19
190.108.10.0/24 190.108.0.0/19
190.108.12.0/24 190.108.0.0/19
190.108.13.0/24 190.108.0.0/19
190.108.14.0/24 190.108.0.0/19
190.108.15.0/24 190.108.0.0/19
190.108.16.0/20 190.108.0.0/19
190.108.20.0/24 190.108.0.0/19
190.108.21.0/24 190.108.0.0/19
190.108.24.0/22 190.108.0.0/19
190.108.24.0/24 190.108.0.0/19
190.108.25.0/24 190.108.0.0/19
190.108.26.0/24 190.108.0.0/19
190.108.27.0/24 190.108.0.0/19
190.108.28.0/24 190.108.0.0/19
190.108.29.0/24 190.108.0.0/19
200.108.192.0/24 200.108.192.0/19
200.108.193.0/24 200.108.192.0/19
200.108.194.0/23 200.108.192.0/19
200.108.194.0/24 200.108.192.0/19
200.108.195.0/24 200.108.192.0/19
200.108.196.0/22 200.108.192.0/19
200.108.196.0/24 200.108.192.0/19
200.108.197.0/24 200.108.192.0/19
200.108.198.0/24 200.108.192.0/19
200.108.199.0/24 200.108.192.0/19
200.108.200.0/21 200.108.192.0/19
200.108.200.0/24 200.108.192.0/19
200.108.201.0/24 200.108.192.0/19
200.108.202.0/24 200.108.192.0/19
200.108.203.0/24 200.108.192.0/19
200.108.204.0/24 200.108.192.0/19
200.108.205.0/24 200.108.192.0/19
200.108.206.0/24 200.108.192.0/19
200.108.207.0/24 200.108.192.0/19
200.108.208.0/20 200.108.192.0/19
200.108.208.0/24 200.108.192.0/19
200.108.209.0/24 200.108.192.0/19
200.108.210.0/24 200.108.192.0/19
200.108.211.0/24 200.108.192.0/19
200.108.212.0/24 200.108.192.0/19
200.108.213.0/24 200.108.192.0/19
200.108.214.0/24 200.108.192.0/19
200.108.215.0/24 200.108.192.0/19
200.108.216.0/24 200.108.192.0/19
200.108.217.0/24 200.108.192.0/19
200.108.218.0/24 200.108.192.0/19
200.108.219.0/24 200.108.192.0/19
200.108.225.0/24 200.108.224.0/20
200.108.228.0/24 200.108.224.0/20
200.108.232.0/24 200.108.224.0/20
200.108.233.0/24 200.108.224.0/20
200.108.234.0/23 200.108.224.0/20
200.108.234.0/24 200.108.224.0/20
200.108.235.0/24 200.108.224.0/20
200.108.236.0/24 200.108.224.0/20
200.108.237.0/24 200.108.224.0/20
200.108.242.0/23 200.108.240.0/20
200.108.243.0/24 200.108.240.0/20
200.108.244.0/23 200.108.240.0/20
200.108.244.0/24 200.108.240.0/20
200.108.250.0/24 200.108.240.0/20
201.221.0.0/22 201.221.0.0/20
201.221.0.0/24 201.221.0.0/20
201.221.1.0/24 201.221.0.0/20
201.221.2.0/24 201.221.0.0/20
201.221.4.0/22 201.221.0.0/20
201.221.4.0/23 201.221.0.0/20
201.221.6.0/24 201.221.0.0/20
201.221.7.0/24 201.221.0.0/20
201.221.8.0/21 201.221.0.0/20
201.221.8.0/24 201.221.0.0/20
201.221.9.0/24 201.221.0.0/20
201.221.10.0/24 201.221.0.0/20
201.221.11.0/24 201.221.0.0/20
201.221.12.0/23 201.221.0.0/20
201.221.12.0/24 201.221.0.0/20
201.221.13.0/24 201.221.0.0/20
201.221.14.0/23 201.221.0.0/20
201.221.14.0/24 201.221.0.0/20
201.221.15.0/24 201.221.0.0/20
201.221.16.0/24 201.221.16.0/20
201.221.19.0/24 201.221.16.0/20
201.221.20.0/24 201.221.16.0/20
201.221.23.0/24 201.221.16.0/20
201.221.24.0/24 201.221.16.0/20
201.221.26.0/24 201.221.16.0/20
201.221.28.0/24 201.221.16.0/20
201.221.29.0/24 201.221.16.0/20
whois: 402332
IANA has recorded AS20255 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS20255\n % IP Client: 2401:2000:6660::13
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% only for lawful purposes.
% 2026-05-02 13:10:01 (-03 -03:00)
aut-num: AS20255
owner: Tecnowind S.A.
ownerid: UY-TESA3-LACNIC
responsible: Administracion IP Dedicado
address: Plaza Independencia, 755, Piso 9
address: 11100 - Montevideo - MV
country: UY
phone: +598 2 900 02 90
owner-c: AID
routing-c: AID
abuse-c: AID
created: 20010413
changed: 20030808
nic-hdl: AID
person: Administracion IP (Dedicado)
e-mail: ipadmin@dedicado.com.uy
address: Plaza Independencia, 755, Piso 9
address: 11100 - Montevideo -
country: UY
phone: +598 2 9011010
created: 20030521
changed: 20220725
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% Types of queries are: POCs, ownerid, CIDR blocks, IP
% and AS numbers.