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 Defferrari Inform�tica Ltda. 512
179.127.112.0/22 Defferrari Inform�tica Ltda. 1024
179.127.114.0/23 Defferrari Inform�tica Ltda. 512
201.20.144.0/23 Defferrari Informatica Ltda. 512
201.20.144.0/22 Defferrari Informatica Ltda. 1024
201.20.144.0/21 Defferrari Informatica Ltda. 2048
201.20.144.0/20 Defferrari Informatica Ltda. 4096
201.20.146.0/23 UNIMED VALE DO SINOS - COOPERATIVA DE ASSISTENCIA 512
201.20.148.0/23 Defferrari Informatica Ltda. 512
201.20.148.0/22 Defferrari Informatica Ltda. 1024
201.20.150.0/23 Defferrari Informatica Ltda. 512
201.20.152.0/23 Defferrari Informatica Ltda. 512
201.20.152.0/22 Defferrari Informatica Ltda. 1024
201.20.152.0/21 Defferrari Informatica Ltda. 2048
201.20.154.0/23 Defferrari Informatica Ltda. 512
201.20.156.0/23 Defferrari Informatica Ltda. 512
201.20.156.0/22 Defferrari Informatica Ltda. 1024
201.20.158.0/23 Defferrari Informatica Ltda. 512
CIDR Description IP NUMs(prefix /64)
2804:3c0::/32 Defferrari Informatica Ltda. 4294967296
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS267613 ELETRONET S.A., BR Brazil 1,024 4,294,967,296 IPv4 IPv4
AS1916 Rede Nacional de Ensino e Pesquisa, BR Brazil 720,288 268,435,456 IPv4 IPv4 IPv6 IPv6
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 29,894,232 77,329,530,880 IPv4 IPv4
AS13786 SEABORN - Seabras 1 USA, LLC, US United States 4,096 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS28283 Adylnet Telecom, BR Brazil 27,648 8,589,934,592 IPv4 IPv4
AS53427 TGLOBAL-NETWORKS - TGLOBAL NETWORKS, US United States 768 16,777,216 IPv4 IPv4
AS263009 FORTE TELECOM LTDA., BR Brazil 3,072 4,294,967,296 IPv4 IPv4
AS6057 Administracion Nacional de Telecomunicaciones, UY Uruguay 2,164,224 68,719,476,736 IPv4 IPv4 IPv6 IPv6
AS14840 BR.Digital Provider, BR Brazil 66,560 14,009,892,864 IPv4 IPv4 IPv6 IPv6
AS26615 TIM S/A, BR Brazil 10,253,568 12,884,901,888 IPv4 IPv4
AS53013 W I X NET DO BRASIL LTDA - ME, BR Brazil 3,328 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS262589 INTERNEXA Brasil Operadora de Telecomunicações S.A, BR Brazil 239,616 25,772,163,072 IPv4 IPv4
AS264409 GRUPO YAX, BR Brazil 2,048 393,216 IPv4 IPv4 IPv6 IPv6
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS61930 Telecomunicações Riograndense Ltda, BR Brazil 1,024 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS264920 Shel Net Informatica Ltda, BR Brazil 1,024 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS268843 CDNTV TECNOLOGIA LTDA, BR Brazil 256 655,360 IPv4 IPv4
AS269068 Plus Networks, BR Brazil 1,024 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS22128 Defferrari Solucoes em Internet Ltda, BR Brazil 4,096 0 IPv4 IPv4
AS52851 CTA INTERNET 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
AS267668 Gigaweb Tecnologia, BR Brazil 1,024 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS28584 Defferrari Solucoes em Internet Ltda, BR Brazil 13,312 0 IPv4 IPv4
AS264274 DSP RS TELECOMUNICAÇÕES LTDA., BR Brazil 1,024 4,294,967,296 IPv4 IPv4

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 Telium Porto Alegre Porto Alegre http://www.telium.com.br 2024-06-13 18:48:34
IP Address Domain NUMs Domains
179.127.112.21 1 milu4.calcadosmalu.com.br
179.127.112.23 1 milu7.calcadosmalu.com.br
179.127.112.28 7 imap.pelesminuano.com.br
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