AS Number
AS28130
AS Name
Org Name
CERTTO TELECOMUNICAÇÕES LTDA EPP.
Country / Region
Brazil
Registry

RegDate

19971219

Updated

20230705

AS28130 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
ROA Signed and Valid IRR Valid
VIA BR INFORMATICA LTDA 256
138.99.248.0/23
ROA Signed and Valid IRR InValid
VIA BR INFORMATICA LTDA 512
138.99.248.0/22
ROA Signed and Valid IRR InValid
CERTTO TELECOMUNICAÇÕES LTDA EPP. 1024
138.99.249.0/24
ROA Signed and Valid IRR Valid
CERTTO TELECOMUNICAÇÕES LTDA EPP. 256
138.99.250.0/24
ROA Signed and Valid IRR Valid
CERTTO TELECOMUNICAÇÕES LTDA EPP. 256
138.99.250.0/23
ROA Signed and Valid IRR InValid
CERTTO TELECOMUNICAÇÕES LTDA EPP. 512
138.99.251.0/24
ROA Signed and Valid IRR Valid
CERTTO TELECOMUNICAÇÕES LTDA EPP. 256
143.208.40.0/24
ROA Signed and Valid IRR Parent Valid
VIA BR INFORMATICA LTDA 256
143.208.40.0/23
ROA Signed and Valid IRR Parent Valid
VIA BR INFORMATICA LTDA 512
143.208.40.0/22
ROA Signed and Valid IRR Valid
CERTTO TELECOMUNICAÇÕES LTDA EPP. 1024
143.208.41.0/24
ROA Signed and Valid IRR Parent Valid
CERTTO TELECOMUNICAÇÕES LTDA EPP. 256
143.208.42.0/24
ROA Signed and Valid IRR Parent Valid
CERTTO TELECOMUNICAÇÕES LTDA EPP. 256
143.208.42.0/23
ROA Signed and Valid IRR Parent Valid
CERTTO TELECOMUNICAÇÕES LTDA EPP. 512
143.208.43.0/24
ROA Signed and Valid IRR Parent Valid
CERTTO TELECOMUNICAÇÕES LTDA EPP. 256
170.150.164.0/24
ROA Signed and Valid IRR Parent Valid
CERTTO TELECOMUNICA��ES LTDA EPP. 256
170.150.164.0/23
ROA Signed and Valid IRR Parent Valid
CERTTO TELECOMUNICA��ES LTDA EPP. 512
170.150.164.0/22
ROA Signed and Valid IRR Valid
CERTTO TELECOMUNICA��ES LTDA EPP. 1024
170.150.165.0/24
ROA Signed and Valid IRR Parent Valid
CERTTO TELECOMUNICA��ES LTDA EPP. 256
170.150.166.0/24
ROA Signed and Valid IRR Parent Valid
CERTTO TELECOMUNICA��ES LTDA EPP. 256
170.150.166.0/23
ROA Signed and Valid IRR Parent Valid
CERTTO TELECOMUNICA��ES LTDA EPP. 512
170.150.167.0/24
ROA Signed and Valid IRR Parent Valid
CERTTO TELECOMUNICA��ES LTDA EPP. 256
186.227.96.0/24
ROA Signed and Valid IRR Parent Valid
CERTTO TELECOMUNICA��ES LTDA EPP. 256
186.227.96.0/23
ROA Signed and Valid IRR Parent Valid
CERTTO TELECOMUNICA��ES LTDA EPP. 512
186.227.96.0/22
ROA Signed and Valid IRR Valid
CERTTO TELECOMUNICA��ES LTDA EPP. 1024
186.227.96.0/21
ROA Signed and Valid IRR InValid
CERTTO TELECOMUNICA��ES LTDA EPP. 2048
186.227.97.0/24
ROA Signed and Valid IRR Parent Valid
CERTTO TELECOMUNICA��ES LTDA EPP. 256
186.227.98.0/24
ROA Signed and Valid IRR Parent Valid
CERTTO TELECOMUNICA��ES LTDA EPP. 256
186.227.98.0/23
ROA Signed and Valid IRR Parent Valid
CERTTO TELECOMUNICA��ES LTDA EPP. 512
186.227.99.0/24
ROA Signed and Valid IRR Parent Valid
CERTTO TELECOMUNICA��ES LTDA EPP. 256
186.227.100.0/24
ROA Signed and Valid IRR Parent Valid
CERTTO TELECOMUNICA��ES LTDA EPP. 256
186.227.100.0/23
ROA Signed and Valid IRR Parent Valid
CERTTO TELECOMUNICA��ES LTDA EPP. 512
186.227.100.0/22
ROA Signed and Valid IRR Valid
CERTTO TELECOMUNICA��ES LTDA EPP. 1024
186.227.101.0/24
ROA Signed and Valid IRR Parent Valid
CERTTO TELECOMUNICA��ES LTDA EPP. 256
186.227.102.0/24
ROA Signed and Valid IRR Parent Valid
CERTTO TELECOMUNICA��ES LTDA EPP. 256
186.227.102.0/23
ROA Signed and Valid IRR Parent Valid
CERTTO TELECOMUNICA��ES LTDA EPP. 512
186.227.103.0/24
ROA Signed and Valid IRR Parent Valid
CERTTO TELECOMUNICA��ES LTDA EPP. 256
186.227.104.0/24
ROA Signed and Valid IRR Parent Valid
CERTTO TELECOMUNICA��ES LTDA EPP. 256
186.227.104.0/23
ROA Signed and Valid IRR Parent Valid
CERTTO TELECOMUNICA��ES LTDA EPP. 512
186.227.104.0/22
ROA Signed and Valid IRR Valid
CERTTO TELECOMUNICA��ES LTDA EPP. 1024
186.227.104.0/21
ROA Signed and Valid IRR InValid
CERTTO TELECOMUNICA��ES LTDA EPP. 2048
186.227.105.0/24
ROA Signed and Valid IRR Parent Valid
CERTTO TELECOMUNICA��ES LTDA EPP. 256
186.227.106.0/24
ROA Signed and Valid IRR Parent Valid
CERTTO TELECOMUNICA��ES LTDA EPP. 256
186.227.106.0/23
ROA Signed and Valid IRR Parent Valid
CERTTO TELECOMUNICA��ES LTDA EPP. 512
186.227.107.0/24
ROA Signed and Valid IRR Parent Valid
CERTTO TELECOMUNICA��ES LTDA EPP. 256
186.227.108.0/24
ROA Signed and Valid IRR Parent Valid
CERTTO TELECOMUNICA��ES LTDA EPP. 256
186.227.108.0/23
ROA Signed and Valid IRR Parent Valid
CERTTO TELECOMUNICA��ES LTDA EPP. 512
186.227.108.0/22
ROA Signed and Valid IRR Valid
CERTTO TELECOMUNICA��ES LTDA EPP. 1024
186.227.109.0/24
ROA Signed and Valid IRR Parent Valid
CERTTO TELECOMUNICA��ES LTDA EPP. 256
186.227.110.0/24
ROA Signed and Valid IRR Parent Valid
CERTTO TELECOMUNICA��ES LTDA EPP. 256
186.227.110.0/23
ROA Signed and Valid IRR Parent Valid
CERTTO TELECOMUNICA��ES LTDA EPP. 512
186.227.111.0/24
ROA Signed and Valid IRR Parent Valid
CERTTO TELECOMUNICA��ES LTDA EPP. 256
186.251.144.0/24
ROA Signed and Valid IRR Parent Valid
CERTTO TELECOMUNICAÇÕES LTDA EPP. 256
186.251.144.0/23
ROA Signed and Valid IRR Parent Valid
CERTTO TELECOMUNICAÇÕES LTDA EPP. 512
186.251.144.0/22
ROA Signed and Valid IRR Valid
CERTTO TELECOMUNICAÇÕES LTDA EPP. 1024
186.251.145.0/24
ROA Signed and Valid IRR Parent Valid
CERTTO TELECOMUNICAÇÕES LTDA EPP. 256
186.251.146.0/24
ROA Signed and Valid IRR Parent Valid
CERTTO TELECOMUNICAÇÕES LTDA EPP. 256
186.251.147.0/24
ROA Signed and Valid IRR Parent Valid
CERTTO TELECOMUNICAÇÕES LTDA EPP. 256
186.251.148.0/24
ROA Signed and Valid IRR Parent Valid
CERTTO TELECOMUNICA��ES LTDA EPP. 256
186.251.148.0/23
ROA Signed and Valid IRR Parent Valid
CERTTO TELECOMUNICA��ES LTDA EPP. 512
186.251.148.0/22
ROA Signed and Valid IRR Valid
CERTTO TELECOMUNICA��ES LTDA EPP. 1024
186.251.149.0/24
ROA Signed and Valid IRR Parent Valid
CERTTO TELECOMUNICA��ES LTDA EPP. 256
186.251.150.0/24
ROA Signed and Valid IRR Parent Valid
CERTTO TELECOMUNICA��ES LTDA EPP. 256
186.251.150.0/23
ROA Signed and Valid IRR Parent Valid
CERTTO TELECOMUNICA��ES LTDA EPP. 512
186.251.151.0/24
ROA Signed and Valid IRR Parent Valid
CERTTO TELECOMUNICA��ES LTDA EPP. 256
187.19.96.0/24
ROA Signed and Valid IRR Parent Valid
CERTTO TELECOMUNICAÇÕES LTDA EPP. 256
187.19.96.0/23
ROA Signed and Valid IRR Parent Valid
CERTTO TELECOMUNICAÇÕES LTDA EPP. 512
187.19.96.0/22
ROA Signed and Valid IRR Valid
CERTTO TELECOMUNICAÇÕES LTDA EPP. 1024
187.19.96.0/21
ROA Signed and Valid IRR InValid
CERTTO TELECOMUNICAÇÕES LTDA EPP. 2048
187.19.96.0/20
ROA Signed and Valid IRR InValid
CERTTO TELECOMUNICAÇÕES LTDA EPP. 4096
187.19.97.0/24
ROA Signed and Valid IRR Parent Valid
CERTTO TELECOMUNICAÇÕES LTDA EPP. 256
187.19.98.0/24
ROA Signed and Valid IRR Parent Valid
CERTTO TELECOMUNICAÇÕES LTDA EPP. 256
187.19.98.0/23
ROA Signed and Valid IRR Parent Valid
CERTTO TELECOMUNICAÇÕES LTDA EPP. 512
187.19.99.0/24
ROA Signed and Valid IRR Parent Valid
CERTTO TELECOMUNICAÇÕES LTDA EPP. 256
187.19.100.0/24
ROA Signed and Valid IRR Parent Valid
CERTTO TELECOMUNICAÇÕES LTDA EPP. 256
187.19.100.0/23
ROA Signed and Valid IRR Parent Valid
CERTTO TELECOMUNICAÇÕES LTDA EPP. 512
187.19.100.0/22
ROA Signed and Valid IRR Valid
CERTTO TELECOMUNICAÇÕES LTDA EPP. 1024
187.19.101.0/24
ROA Signed and Valid IRR Parent Valid
CERTTO TELECOMUNICAÇÕES LTDA EPP. 256
187.19.102.0/24
ROA Signed and Valid IRR Parent Valid
FUNDAÇÃO P/ O DESENVOLVIMENTO CIENTÍFICO E TECNOL. 256
187.19.102.0/23
ROA Signed and Valid IRR Parent Valid
FUNDAÇÃO P/ O DESENVOLVIMENTO CIENTÍFICO E TECNOL. 512
187.19.103.0/24
ROA Signed and Valid IRR Parent Valid
CERTTO TELECOMUNICAÇÕES LTDA EPP. 256
187.19.104.0/24
ROA Signed and Valid IRR Parent Valid
CERTTO TELECOMUNICAÇÕES LTDA EPP. 256
187.19.104.0/23
ROA Signed and Valid IRR Parent Valid
CERTTO TELECOMUNICAÇÕES LTDA EPP. 512
187.19.104.0/22
ROA Signed and Valid IRR Parent Valid
CERTTO TELECOMUNICAÇÕES LTDA EPP. 1024
187.19.104.0/21
ROA Signed and Valid IRR Valid
CERTTO TELECOMUNICAÇÕES LTDA EPP. 2048
187.19.105.0/24
ROA Signed and Valid IRR Parent Valid
CERTTO TELECOMUNICAÇÕES LTDA EPP. 256
187.19.106.0/24
ROA Signed and Valid IRR Parent Valid
CERTTO TELECOMUNICAÇÕES LTDA EPP. 256
187.19.106.0/23
ROA Signed and Valid IRR Parent Valid
CERTTO TELECOMUNICAÇÕES LTDA EPP. 512
187.19.107.0/24
ROA Signed and Valid IRR Parent Valid
CERTTO TELECOMUNICAÇÕES LTDA EPP. 256
187.19.108.0/24
ROA Signed and Valid IRR Parent Valid
CERTTO TELECOMUNICAÇÕES LTDA EPP. 256
187.19.108.0/23
ROA Signed and Valid IRR Parent Valid
CERTTO TELECOMUNICAÇÕES LTDA EPP. 512
187.19.108.0/22
ROA Signed and Valid IRR Parent Valid
CERTTO TELECOMUNICAÇÕES LTDA EPP. 1024
187.19.109.0/24
ROA Signed and Valid IRR Parent Valid
CERTTO TELECOMUNICAÇÕES LTDA EPP. 256
187.19.110.0/24
ROA Signed and Valid IRR Parent Valid
CERTTO TELECOMUNICAÇÕES LTDA EPP. 256
187.19.110.0/23
ROA Signed and Valid IRR Parent Valid
CERTTO TELECOMUNICAÇÕES LTDA EPP. 512
187.19.111.0/24
ROA Signed and Valid IRR Parent Valid
CERTTO TELECOMUNICAÇÕES LTDA EPP. 256
CIDR Description IP NUMs(prefix /64)
2804:1cc::/32
ROA Signed and Valid IRR Valid
CERTTO TELECOMUNICA��ES LTDA EPP. 4294967296
2804:2b8::/32
ROA Signed and Valid IRR Valid
CERTTO TELECOMUNICA��ES LTDA EPP. 4294967296
2804:2b8:4000::/34
ROA Signed and Valid IRR Parent Valid
CERTTO TELECOMUNICA��ES LTDA EPP. 1073741824
2804:2b8:8000::/34
ROA Signed and Valid IRR Parent Valid
CERTTO TELECOMUNICA��ES LTDA EPP. 1073741824
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS53046 UNIVERSIDADE ESTADUAL DE PONTA GROSSA, BR Brazil 15,360 4,295,032,832 IPv4 IPv4 IPv6 IPv6
AS1916 Rede Nacional de Ensino e Pesquisa, BR Brazil 730,528 268,566,528 IPv4 IPv4 IPv6 IPv6
AS34224 NETERRA-AS - Neterra Ltd., BG Bulgaria 41,472 4,295,032,832 IPv4 IPv4
AS6939 HURRICANE - Hurricane Electric LLC, US United States 516,864 282,631,665,614,848 IPv4 IPv4
AS16735 ALGAR TELECOM S/A, BR Brazil 546,560 17,179,869,184 IPv4 IPv4 IPv6 IPv6
AS52320 GlobeNet Cabos Submarinos Colombia, S.A.S., CO Colombia 4,096 8,589,934,592 IPv4 IPv4
AS53427 TGLOBAL-NETWORKS - TGLOBAL NETWORKS, US United States 1,280 16,777,216 IPv4 IPv4 IPv6 IPv6
AS57463 NetIX - NetIX Communications JSC, BG Bulgaria 0 0 IPv4 IPv4
AS61573 GRUPO IP (BRASIL) - IP TELECOM, BR Brazil 1,024 4,294,967,296 IPv4 IPv4
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 29,651,200 77,330,579,456 IPv4 IPv4 IPv6 IPv6
AS6057 Administracion Nacional de Telecomunicaciones, UY Uruguay 2,155,520 68,719,476,736 IPv4 IPv4 IPv6 IPv6
AS263237 PowerHost Telecom SPA, CL Chile 3,328 196,608 IPv4 IPv4
AS264409 GRUPO YAX, BR Brazil 2,048 458,752 IPv4 IPv4 IPv6 IPv6
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS262841 M.A. INFORMATICA LTDA, BR Brazil 4,096 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS263002 ORSSATTO TELECOM TELECOMUNICACOES - EIRELI, BR Brazil 3,072 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS271171 Mercodata Engenharia de Sistemas Ltda, BR Brazil 256 0 IPv4 IPv4
AS52842 FUSAONET COMUNICAÇÃO E INFORMATICA LTDA, BR Brazil 2,048 4,294,967,296 IPv6 IPv6
AS52594 VISALINK SERVICOS DE COMUNICACAO LTDA., BR Brazil 1,024 1,610,612,736 IPv4 IPv4
AS53065 Opcao Telecom, BR Brazil 18,432 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS262408 CEPAIN TELECOM, BR Brazil 3,072 4,294,967,296 IPv4 IPv4 IPv6 IPv6

Peers at this Exchange Point

Country / Region IX IPv4 IPv6 Port Speed Updated
Brazil IX.br (PTT.br) Curitiba - IX.br (PTT.br) Curitiba 45.184.146.31 2001:12f8:0:4::31 10 Gbps 2024-11-04 14:17:20
Brazil IX.br (PTT.br) Cascavel - IX.br (PTT.br) Cascavel 45.227.3.5 2001:12f8:0:33::5 10 Gbps 2023-11-26 21:09:25
Brazil IX.br (PTT.br) São Paulo - IX.br (PTT.br) São Paulo 187.16.212.240 2001:12f8::212:240 100 Gbps 2024-05-21 17:30:26
Brazil Equinix São Paulo - Equinix Internet Exchange Sao Paulo 64.191.233.136 2001:504:0:7:0:2:8130:1 30 Gbps 2021-10-19 13:10:15

Private Peering Facilities

Country / Region Name City Website Updated
PIX Certto Telecom Cascavel http://www.certto.com.br 2020-04-29 21:12:04
Equinix SP4 - São Paulo Barueri https://www.equinix.com/locations/americas-colocation/brazil-colocation/sao-paulo-data-centers/sp4/ 2023-11-26 21:11:17
PIX DBUG Curitiba https://www.dbugtelecom.com.br 2024-05-21 18:50:22
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:     20230327
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:      luis.olanyk@certto.com.br
country:     BR
created:     19971219
changed:     20230705