AS28605 - Defferrari Informatica Ltda., BR

Brazil
AS Number
AS28605
AS Name
Org Name
Defferrari Informatica Ltda.
Country
Brazil
Registry

RegDate

19971230

Updated

20220207

AS28605 Looking Glass
https://lg.defferrari.com.br
IPv4Prefixes

18

IPv6Prefixes

1

IPv4 NUMs

5,120

IPv6 NUMs(/64)

4,294,967,296

5,120 IPv4 Addresses
CIDR Description IP Num
179.127.112.0/23
ROA Signed and Valid IRR Parent Valid
Defferrari Informatica Ltda. 512
179.127.112.0/22
ROA Signed and Valid IRR Valid
Defferrari Informatica Ltda. 1024
179.127.114.0/23
ROA Signed and Valid IRR Parent Valid
Defferrari Informatica Ltda. 512
201.20.144.0/23
ROA Signed and Valid IRR Parent Valid
Defferrari Informatica Ltda. 512
201.20.144.0/22
ROA Signed and Valid IRR Parent Valid
Defferrari Informatica Ltda. 1024
201.20.144.0/21
ROA Signed and Valid IRR Parent Valid
Defferrari Informatica Ltda. 2048
201.20.144.0/20
ROA Signed and Valid IRR Valid
Defferrari Informatica Ltda. 4096
201.20.146.0/23
ROA Signed and Valid IRR Parent Valid
UNIMED VALE DO SINOS - COOPERATIVA DE ASSISTENCIA 512
201.20.148.0/23
ROA Signed and Valid IRR Parent Valid
Defferrari Informatica Ltda. 512
201.20.148.0/22
ROA Signed and Valid IRR Parent Valid
Defferrari Informatica Ltda. 1024
201.20.150.0/23
ROA Signed and Valid IRR Parent Valid
Defferrari Informatica Ltda. 512
201.20.152.0/23
ROA Signed and Valid IRR Parent Valid
Defferrari Informatica Ltda. 512
201.20.152.0/22
ROA Signed and Valid IRR Parent Valid
Defferrari Informatica Ltda. 1024
201.20.152.0/21
ROA Signed and Valid IRR Parent Valid
Defferrari Informatica Ltda. 2048
201.20.154.0/23
ROA Signed and Valid IRR Parent Valid
Defferrari Informatica Ltda. 512
201.20.156.0/23
ROA Signed and Valid IRR Parent Valid
Defferrari Informatica Ltda. 512
201.20.156.0/22
ROA Signed and Valid IRR Parent Valid
Defferrari Informatica Ltda. 1024
201.20.158.0/23
ROA Signed and Valid IRR Parent Valid
Defferrari Informatica Ltda. 512
CIDR Description IP NUMs(prefix /64)
2804:3c0::/32
ROA Signed and Valid IRR Valid
Defferrari Informatica Ltda. 4294967296
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS264409 GRUPO YAX, BR Brazil 2,048 655,360 IPv4 IPv4
AS1916 Rede Nacional de Ensino e Pesquisa, BR Brazil 726,752 268,566,784 IPv4 IPv4 IPv6 IPv6
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 29,212,800 77,331,890,432 IPv4 IPv4 IPv6 IPv6
AS28283 Adylnet Telecom, BR Brazil 28,672 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS53062 ALT | GRUPO BRASIL TECPAR, BR Brazil 32,256 4,504,699,155,841,024 IPv4 IPv4
AS28343 UNIFIQUE TELECOMUNICACOES S/A, BR Brazil 339,456 21,474,836,480 IPv4 IPv4 IPv6 IPv6
AS267613 ELETRONET S.A., BR Brazil 1,024 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS7195 EDGEUNO S.A.S, CO Colombia 31,232 4,275,109,888 IPv6 IPv6
AS1031 PEER1-1031 - PEER 1031 LLC, US United States 1,280 4,294,967,296 IPv4 IPv4
AS6057 Administracion Nacional de Telecomunicaciones, UY Uruguay 2,156,032 68,719,607,808 IPv4 IPv4 IPv6 IPv6
AS14840 BR.Digital Provider, BR Brazil 70,912 14,010,220,544 IPv4 IPv4 IPv6 IPv6
AS61568 ALOO TELECOM - FSF TECNOLOGIA SA, BR Brazil 12,800 4,295,032,832 IPv4 IPv4
AS13786 SEABORN - Seabras 1 USA, LLC, US United States 4,096 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS26615 TIM S/A, BR Brazil 10,183,936 12,884,901,888 IPv4 IPv4
AS262458 Tec System Sistemas Eletronicos LTDA, BR Brazil 3,072 4,294,967,296 IPv4 IPv4
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS28584 Defferrari Solucoes em Internet Ltda, BR Brazil 13,312 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS264274 DSP RS TELECOMUNICAÇÕES LTDA., BR Brazil 1,024 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS264529 IW Group Solucoes em TI, BR Brazil 1,024 0 IPv4 IPv4
AS269068 Plus Networks, BR Brazil 1,024 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS268516 Midia Net Telecom, BR Brazil 1,536 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS61615 FALE S.A., BR Brazil 1,024 4,294,967,296 IPv6 IPv6
AS273420 Misternet internet Ltda, BR Brazil 0 4,294,967,296 IPv6 IPv6
AS267668 Gigaweb Tecnologia, BR Brazil 1,024 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS268843 CDNTV TECNOLOGIA LTDA, BR Brazil 256 655,360 IPv4 IPv4 IPv6 IPv6
AS269484 START TELECOM, BR Brazil 1,024 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS22128 Defferrari Solucoes em Internet Ltda, BR Brazil 4,608 0 IPv4 IPv4
AS52851 CTA INTERNET LTDA, BR Brazil 1,024 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS61930 Telecomunicações Riograndense Ltda, BR Brazil 1,024 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS264920 Shel Net Informatica Ltda, BR Brazil 1,280 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) Porto Alegre - IX.br (PTT.br) Porto Alegre 177.52.38.34 2001:12f8:0:6::2:8605 20 Gbps 2024-04-29 13:52:10
Brazil IX.br (PTT.br) Porto Alegre - IX.br (PTT.br) Porto Alegre 177.52.39.1 2001:12f8:0:6:0:b:2:8605 20 Gbps 2024-04-29 13:52:10

Private Peering Facilities

Country/Region Name City Website Updated
PIX Defferrari - Porto Alegre Porto Alegre http://dsi.net.br 2019-07-27 21:23:22
PIX Defferrari - Novo Hamburgo Novo Hamburgo https://www.dsi.net.br 2020-11-03 18:05:45
PIX Nossa Telecom PAE Porto Alegre https://nossatelecom.com.br 2025-10-20 13:24:17
PIX Telium Porto Alegre Porto Alegre http://www.telium.com.br 2024-06-13 18:48:34 
aut-num:     AS28605
owner:       Defferrari Informatica Ltda.
responsible: Marco Defferrari
owner-c:     MAD6
routing-c:   MAD6
abuse-c:     MAD6
created:     20050726
changed:     20130306
inetnum:     201.20.144.0/20
inetnum:     2804:3c0::/32
inetnum:     179.127.112.0/22

nic-hdl-br:  MAD6
person:      Marco Defferrari
created:     19971230
changed:     20220207