AS Name
Org Name
CERTTO TELECOMUNICAÇÕES LTDA EPP.
Registry Region
Brazil
Looking Glass
http://lg.certto.com.br
IPv4Prefixes

95

IPv6Prefixes

4

IPv4 NUMs

13,312

IPv6 NUMs(/64)

8,589,934,592

13,312 IPv4 Addresses
CIDR Description IP Num
138.99.248.0/24 CERTTO TELECOMUNICA��ES LTDA EPP. 256
138.99.248.0/23 CERTTO TELECOMUNICA��ES LTDA EPP. 512
138.99.248.0/22 CERTTO TELECOMUNICA��ES LTDA EPP. 1024
138.99.249.0/24 CERTTO TELECOMUNICA��ES LTDA EPP. 256
138.99.250.0/24 CERTTO TELECOMUNICA��ES LTDA EPP. 256
138.99.250.0/23 CERTTO TELECOMUNICA��ES LTDA EPP. 512
138.99.251.0/24 CERTTO TELECOMUNICA��ES LTDA EPP. 256
143.208.40.0/24 CERTTO TELECOMUNICA��ES LTDA EPP. 256
143.208.40.0/23 CERTTO TELECOMUNICA��ES LTDA EPP. 512
143.208.40.0/22 CERTTO TELECOMUNICA��ES LTDA EPP. 1024
143.208.41.0/24 CERTTO TELECOMUNICA��ES LTDA EPP. 256
143.208.42.0/24 CERTTO TELECOMUNICA��ES LTDA EPP. 256
143.208.42.0/23 CERTTO TELECOMUNICA��ES LTDA EPP. 512
143.208.43.0/24 CERTTO TELECOMUNICA��ES LTDA EPP. 256
170.150.164.0/24 CERTTO TELECOMUNICA��ES LTDA EPP. 256
170.150.164.0/23 CERTTO TELECOMUNICA��ES LTDA EPP. 512
170.150.164.0/22 CERTTO TELECOMUNICA��ES LTDA EPP. 1024
170.150.165.0/24 CERTTO TELECOMUNICA��ES LTDA EPP. 256
170.150.166.0/24 CERTTO TELECOMUNICA��ES LTDA EPP. 256
170.150.166.0/23 CERTTO TELECOMUNICA��ES LTDA EPP. 512
170.150.167.0/24 CERTTO TELECOMUNICA��ES LTDA EPP. 256
186.227.96.0/24 CERTTO TELECOMUNICAÇÕES LTDA EPP. 256
186.227.96.0/23 CERTTO TELECOMUNICAÇÕES LTDA EPP. 512
186.227.96.0/22 CERTTO TELECOMUNICAÇÕES LTDA EPP. 1024
186.227.96.0/21 CERTTO TELECOMUNICAÇÕES LTDA EPP. 2048
186.227.97.0/24 CERTTO TELECOMUNICAÇÕES LTDA EPP. 256
186.227.98.0/24 CERTTO TELECOMUNICAÇÕES LTDA EPP. 256
186.227.98.0/23 CERTTO TELECOMUNICAÇÕES LTDA EPP. 512
186.227.99.0/24 CERTTO TELECOMUNICAÇÕES LTDA EPP. 256
186.227.100.0/24 CERTTO TELECOMUNICAÇÕES LTDA EPP. 256
186.227.100.0/23 CERTTO TELECOMUNICAÇÕES LTDA EPP. 512
186.227.100.0/22 CERTTO TELECOMUNICAÇÕES LTDA EPP. 1024
186.227.101.0/24 CERTTO TELECOMUNICAÇÕES LTDA EPP. 256
186.227.102.0/24 CERTTO TELECOMUNICAÇÕES LTDA EPP. 256
186.227.102.0/23 CERTTO TELECOMUNICAÇÕES LTDA EPP. 512
186.227.103.0/24 CERTTO TELECOMUNICAÇÕES LTDA EPP. 256
186.227.104.0/24 CERTTO TELECOMUNICAÇÕES LTDA EPP. 256
186.227.104.0/23 CERTTO TELECOMUNICAÇÕES LTDA EPP. 512
186.227.104.0/22 CERTTO TELECOMUNICAÇÕES LTDA EPP. 1024
186.227.104.0/21 CERTTO TELECOMUNICAÇÕES LTDA EPP. 2048
186.227.105.0/24 CERTTO TELECOMUNICAÇÕES LTDA EPP. 256
186.227.106.0/24 CERTTO TELECOMUNICAÇÕES LTDA EPP. 256
186.227.106.0/23 CERTTO TELECOMUNICAÇÕES LTDA EPP. 512
186.227.107.0/24 CERTTO TELECOMUNICAÇÕES LTDA EPP. 256
186.227.108.0/24 CERTTO TELECOMUNICAÇÕES LTDA EPP. 256
186.227.108.0/23 CERTTO TELECOMUNICAÇÕES LTDA EPP. 512
186.227.108.0/22 CERTTO TELECOMUNICAÇÕES LTDA EPP. 1024
186.227.109.0/24 CERTTO TELECOMUNICAÇÕES LTDA EPP. 256
186.227.110.0/24 CERTTO TELECOMUNICAÇÕES LTDA EPP. 256
186.227.110.0/23 CERTTO TELECOMUNICAÇÕES LTDA EPP. 512
186.227.111.0/24 CERTTO TELECOMUNICAÇÕES LTDA EPP. 256
186.251.144.0/24 CERTTO TELECOMUNICA��ES LTDA EPP. 256
186.251.144.0/23 CERTTO TELECOMUNICA��ES LTDA EPP. 512
186.251.144.0/22 CERTTO TELECOMUNICA��ES LTDA EPP. 1024
186.251.145.0/24 CERTTO TELECOMUNICA��ES LTDA EPP. 256
186.251.146.0/24 CERTTO TELECOMUNICA��ES LTDA EPP. 256
186.251.147.0/24 CERTTO TELECOMUNICA��ES LTDA EPP. 256
186.251.148.0/24 CERTTO TELECOMUNICA��ES LTDA EPP. 256
186.251.148.0/23 CERTTO TELECOMUNICA��ES LTDA EPP. 512
186.251.148.0/22 CERTTO TELECOMUNICA��ES LTDA EPP. 1024
186.251.149.0/24 CERTTO TELECOMUNICA��ES LTDA EPP. 256
186.251.150.0/24 CERTTO TELECOMUNICA��ES LTDA EPP. 256
186.251.150.0/23 CERTTO TELECOMUNICA��ES LTDA EPP. 512
186.251.151.0/24 CERTTO TELECOMUNICA��ES LTDA EPP. 256
187.19.96.0/24 CERTTO TELECOMUNICA��ES LTDA EPP. 256
187.19.96.0/23 CERTTO TELECOMUNICA��ES LTDA EPP. 512
187.19.96.0/22 CERTTO TELECOMUNICA��ES LTDA EPP. 1024
187.19.96.0/21 CERTTO TELECOMUNICA��ES LTDA EPP. 2048
187.19.96.0/20 CERTTO TELECOMUNICA��ES LTDA EPP. 4096
187.19.97.0/24 CERTTO TELECOMUNICA��ES LTDA EPP. 256
187.19.98.0/24 CERTTO TELECOMUNICA��ES LTDA EPP. 256
187.19.98.0/23 CERTTO TELECOMUNICA��ES LTDA EPP. 512
187.19.99.0/24 CERTTO TELECOMUNICA��ES LTDA EPP. 256
187.19.100.0/24 CERTTO TELECOMUNICA��ES LTDA EPP. 256
187.19.100.0/23 CERTTO TELECOMUNICA��ES LTDA EPP. 512
187.19.100.0/22 CERTTO TELECOMUNICA��ES LTDA EPP. 1024
187.19.101.0/24 CERTTO TELECOMUNICA��ES LTDA EPP. 256
187.19.102.0/24 FUNDA��O P/ O DESENVOLVIMENTO CIENT�FICO E TECNOL. 256
187.19.102.0/23 FUNDA��O P/ O DESENVOLVIMENTO CIENT�FICO E TECNOL. 512
187.19.103.0/24 CERTTO TELECOMUNICA��ES LTDA EPP. 256
187.19.104.0/24 CERTTO TELECOMUNICA��ES LTDA EPP. 256
187.19.104.0/23 CERTTO TELECOMUNICA��ES LTDA EPP. 512
187.19.104.0/22 CERTTO TELECOMUNICA��ES LTDA EPP. 1024
187.19.104.0/21 CERTTO TELECOMUNICA��ES LTDA EPP. 2048
187.19.105.0/24 CERTTO TELECOMUNICA��ES LTDA EPP. 256
187.19.106.0/24 CERTTO TELECOMUNICA��ES LTDA EPP. 256
187.19.106.0/23 CERTTO TELECOMUNICA��ES LTDA EPP. 512
187.19.107.0/24 CERTTO TELECOMUNICA��ES LTDA EPP. 256
187.19.108.0/24 CERTTO TELECOMUNICA��ES LTDA EPP. 256
187.19.108.0/23 CERTTO TELECOMUNICA��ES LTDA EPP. 512
187.19.108.0/22 CERTTO TELECOMUNICA��ES LTDA EPP. 1024
187.19.109.0/24 CERTTO TELECOMUNICA��ES LTDA EPP. 256
187.19.110.0/24 CERTTO TELECOMUNICA��ES LTDA EPP. 256
187.19.110.0/23 CERTTO TELECOMUNICA��ES LTDA EPP. 512
187.19.111.0/24 CERTTO TELECOMUNICA��ES LTDA EPP. 256
CIDR Description IP NUMs(prefix /64)
2804:1cc::/32 CERTTO TELECOMUNICA��ES LTDA EPP. 4294967296
2804:2b8::/32 CERTTO TELECOMUNICA��ES LTDA EPP. 4294967296
2804:2b8:4000::/34 CERTTO TELECOMUNICA��ES LTDA EPP. 1073741824
2804:2b8:8000::/34 CERTTO TELECOMUNICA��ES LTDA EPP. 1073741824
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS37697 webmasters - WEBMASTERS, LDA., MZ Mozambique 3,328 0 IPv4 IPv4
AS262403 Net Way Telecom LTDA ME, BR Brazil 3,072 4,294,967,296 IPv4 IPv4
AS263047 Speednet Provedor de Acesso a Internet Ltda, BR Brazil 8,192 4,294,967,296 IPv4 IPv4
AS263508 SIMNET TELECOMUNICACOES LTDA, BR Brazil 4,096 4,294,967,296 IPv4 IPv4
AS4809 CHINATELECOM-CORE-WAN-CN2 - China Telecom Next Generation Carrier Network, CN China 604,416 4,302,372,864 IPv4 IPv4 IPv6 IPv6
AS13786 SEABRAS-1 - Seabras 1 USA, LLC, US United States 3,072 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS28186 ITS TELECOMUNICACOES LTDA, BR Brazil 49,152 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS28571 UNIVERSIDADE DE SAO PAULO, BR Brazil 171,264 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS264409 GRUPO YAX, BR Brazil 1,024 327,680 IPv6 IPv6
AS16552 TIGGEE - Tiggee LLC, US United States 11,264 30,066,999,296 IPv4 IPv4 IPv6 IPv6
AS16735 ALGAR TELECOM S/A, BR Brazil 503,808 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS36236 NETACTUATE - NetActuate, Inc, US United States 98,560 5,933,563,904 IPv4 IPv4 IPv6 IPv6
AS57463 NetIX - NetIX Communications Ltd., BG Bulgaria 256 0 IPv4 IPv4 IPv6 IPv6
AS268976 P16 Telecom, BR Brazil 1,024 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS3549 LVLT-3549 - Level 3 Parent, LLC, US United States 6,136,448 128,879,493,120 IPv4 IPv4 IPv6 IPv6
AS53067 ADASTEL - Adamantina Serviços de Telecomunicações, BR Brazil 4,096 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS263009 FORTE TELECOM LTDA., BR Brazil 3,840 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS266437 Rodrigo Fernandes Miniello - ME, BR Brazil 1,024 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS28634 Life Tecnologia Ltda., BR Brazil 24,576 4,294,967,296 IPv4 IPv4
AS52871 TASCOM TELECOMUNICAÇÕES LTDA, BR Brazil 32,768 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS53070 T-Systems Telecomunicações e Serviços Ltda., BR Brazil 8,192 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS262757 Insidesign Tecnologia Ltda EPP, BR Brazil 8,192 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS6939 HURRICANE - Hurricane Electric LLC, US United States 518,656 286,144,143,556,608 IPv4 IPv4 IPv6 IPv6
AS7195 EDGEUNO SAS, CO Colombia 9,728 306,184,192 IPv4 IPv4 IPv6 IPv6
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 22,784 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS28124 NETELL TELECOMUNICACOES LTDA, BR Brazil 5,120 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS6057 Administracion Nacional de Telecomunicaciones, UY Uruguay 2,166,016 68,719,476,736 IPv6 IPv6
AS267613 ELETRONET S.A., BR Brazil 1,024 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS61595 TELIC TECHNOLOGIES, BR Brazil 1,024 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS262287 Maxihost LTDA, BR Brazil 85,760 4,294,967,296 IPv4 IPv4
AS263075 TV Cabo de Santo Anastacio Ltda, BR Brazil 2,048 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS263152 MIGO TELECOM, BR Brazil 6,144 2,305,843,009,213,693,952 IPv4 IPv4 IPv6 IPv6
AS53062 GGNET TELECOMUNICAÇÕES LTDA, BR Brazil 18,432 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS61832 Fortel Fortaleza Telecomunicacoes Ltda, BR Brazil 1,024 4,295,000,064 IPv4 IPv4
AS64271 RIXCLOUD-INC - rixCloud, US United States 4,864 11,005,919,232 IPv4 IPv4 IPv6 IPv6
AS262589 INTERNEXA BRASIL OPERADORA DE TELECOMUNICACOES S.A, BR Brazil 117,248 21,491,679,232 IPv4 IPv4
AS1916 Associação Rede Nacional de Ensino e Pesquisa, BR Brazil 947,200 268,435,456 IPv4 IPv4 IPv6 IPv6
AS6233 XTOM, US United States 5,376 1,179,648 IPv4 IPv4 IPv6 IPv6
AS42473 AS-ANEXIA - ANEXIA Internetdienstleistungs GmbH, AT Austria 71,680 4,300,668,928 IPv4 IPv4 IPv6 IPv6
AS52863 UPX TECHNOLOGIES, BR Brazil 1,794 196,608 IPv4 IPv4 IPv6 IPv6
AS264911 POWERNET TELECOM, BR Brazil 1,024 4,294,967,296 IPv4 IPv4
AS61597 GP Internet e Consultoria LTDA - ME, BR Brazil 1,024 4,294,967,296 IPv6 IPv6
AS4323 CENTURYLINK-LEGACY-TWTC - tw telecom holdings, inc., US United States 953,600 0 IPv4 IPv4
AS52720 WEBFOCO TELECOMUNICACOES LTDA, BR Brazil 5,120 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS57695 MISAKA-BACKBONE-AS - Misaka Network, Inc., US United States 4,096 47,550,038,016 IPv4 IPv4 IPv6 IPv6
AS263444 Open X Tecnologia Ltda, BR Brazil 1,792 4,294,967,296 IPv4 IPv4
AS35280 ACORUS - ACORUS NETWORKS SAS, FR France 7,680 81,604,378,624 IPv6 IPv6
AS22548 Núcleo de Inf. e Coord. do Ponto BR - NIC.BR, BR Brazil 4,096 4,294,967,296 IPv4 IPv4
AS28260 ALTA REDE CORPORATE NETWORK TELECOM LTDA - EPP, BR Brazil 16,384 4,294,967,296 IPv4 IPv4
AS52873 SOFTDADOS CONECTIVIDADE, BR Brazil 4,096 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS264279 TDF Provider Servicos em Informatica, BR Brazil 1,024 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS263002 RAFAEL ORSSATTO & CIA LTDA, BR Brazil 3,072 0 IPv4 IPv4
AS266105 RPNET INFORMATICA LTDA - ME, BR Brazil 1,024 0 IPv4 IPv4
AS266559 ELDON ANSCHAU JUNIOR ME, BR Brazil 1,024 0 IPv4 IPv4
AS52842 FUSAONET COMUNICAÇÃO E INFORMATICA LTDA, BR Brazil 1,024 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS262756 Portal Medianeira Informática Ltda, BR Brazil 6,144 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS262968 BRASCLOUD LTDA - ME, BR Brazil 768 4,294,967,296 IPv4 IPv4

Peers at this Exchange Point

Country/Region IX IPv4 IPv6 Port Speed Updated
Brazil IX.br (PTT.br) São Paulo - IX.br (PTT.br) São Paulo 187.16.222.140 2001:12f8::222:140 20 Gbps 2020-05-08 11:46:14
Brazil IX.br (PTT.br) Cascavel - IX.br (PTT.br) Cascavel 45.227.3.5 2001:12f8:0:33::5 10 Gbps 2020-04-29 21:11:47
Brazil IX.br (PTT.br) Curitiba - IX.br (PTT.br) Curitiba 200.219.140.31 2001:12f8:0:4::31 10 Gbps 2019-10-30 11:39:08

Private Peering Facilities

Country/Region Name City Website Updated
Certto Telecom Cascavel http://www.certto.com.br 2020-04-29 21:12:04
IP Address Domain NUMs Domains
170.150.164.17 2 external.fcac2-1.fna.fbcdn.net
170.150.164.18 1 video.fcac2-1.fna.fbcdn.net
170.150.164.33 1 instagram.fcac2-1.fna.fbcdn.net
aut-num:     AS28130
owner:       CERTTO TELECOMUNICAÇÕES LTDA EPP.
ownerid:     00.796.307/0001-40
responsible: Luis Roberto Zart Olanyk
country:     BR
owner-c:     LRO
routing-c:   LRO
abuse-c:     LRO
created:     20081230
changed:     20161208
inetnum:     187.19.96.0/20
inetnum:     186.227.96.0/20
inetnum:     2804:1cc::/32
inetnum:     138.99.248.0/22
inetnum:     143.208.40.0/22
inetnum:     170.150.164.0/22
inetnum:     186.251.144.0/22
inetnum:     186.251.148.0/22
inetnum:     2804:2b8::/32
as-in:       from AS8167 100 accept ANY
as-in:       from AS18881 100 accept ANY
as-in:       from AS262968 100 accept AS262968
as-out:      to AS262968 announce ANY
as-out:      to AS8167 announce AS28130 AS262968 
as-out:      to AS18881 announce AS28130 AS262968 

nic-hdl-br:  LRO
person:      Luis Roberto Zart Olanyk
e-mail:      [email protected]
country:     BR
created:     19971219
changed:     20180620