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

25

IPv6Prefixes

2

IPv4 NUMs

5,120

IPv6 NUMs(/64)

4,294,967,296

5,120 IPv4 Addresses
CIDR Description IP Num
179.127.112.0/24 Defferrari Inform�tica Ltda. 256
179.127.112.0/22 Defferrari Inform�tica Ltda. 1024
179.127.113.0/24 Defferrari Inform�tica Ltda. 256
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
201.20.145.0/24 Defferrari Informatica Ltda. 256
201.20.146.0/24 UNIMED VALE DO SINOS - COOPERATIVA DE ASSISTENCIA 256
201.20.147.0/24 Defferrari Informatica Ltda. 256
201.20.148.0/24 Defferrari Informatica Ltda. 256
201.20.148.0/22 Defferrari Informatica Ltda. 1024
201.20.149.0/24 Defferrari Informatica Ltda. 256
201.20.150.0/24 Defferrari Informatica Ltda. 256
201.20.151.0/24 Defferrari Informatica Ltda. 256
201.20.152.0/24 Defferrari Informatica Ltda. 256
201.20.152.0/22 Defferrari Informatica Ltda. 1024
201.20.152.0/21 Defferrari Informatica Ltda. 2048
201.20.153.0/24 Defferrari Informatica Ltda. 256
201.20.154.0/24 Defferrari Informatica Ltda. 256
201.20.155.0/24 Defferrari Informatica Ltda. 256
201.20.156.0/24 Defferrari Informatica Ltda. 256
201.20.156.0/22 Defferrari Informatica Ltda. 1024
201.20.157.0/24 Defferrari Informatica Ltda. 256
201.20.158.0/24 Defferrari Informatica Ltda. 256
201.20.159.0/24 Defferrari Informatica Ltda. 256
CIDR Description IP NUMs(prefix /64)
2804:3c0::/32 Defferrari Informatica Ltda. 4294967296
2804:3c0:3::/48 Defferrari Informatica Ltda. 65536
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS1916 Associação Rede Nacional de Ensino e Pesquisa, BR Brazil 719,392 268,435,456 IPv4 IPv4 IPv6 IPv6
AS23106 AMERICAN TOWER DO BRASIL-COMUNICAÇÂO MULTIMÍDIA LT, BR Brazil 159,744 4,294,967,296 IPv4 IPv4
AS61568 ALOO TELECOM - FSF TECNOLOGIA SA, BR Brazil 15,872 4,294,967,296 IPv4 IPv4
AS262589 INTERNEXA BRASIL OPERADORA DE TELECOMUNICACOES S.A, BR Brazil 236,288 30,087,380,992 IPv4 IPv4
AS271253 LINK BRASIL TELECOMUNICACOES LTDA, BR Brazil 4,096 4,849,860,608 IPv4 IPv4
AS13786 SEABORN - Seabras 1 USA, LLC, US United States 3,072 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS53013 W I X NET DO BRASIL LTDA - ME, BR Brazil 4,608 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS263009 FORTE TELECOM LTDA., BR Brazil 9,216 4,294,967,296 IPv4 IPv4
AS264409 GRUPO YAX, BR Brazil 1,536 524,288 IPv4 IPv4 IPv6 IPv6
AS267613 ELETRONET S.A., BR Brazil 1,024 4,294,967,296 IPv4 IPv4
AS1031 PEER-1-INTERNET - Peer 1 Internet Service LLC, US United States 3,768 4,294,967,296 IPv4 IPv4
AS26615 TIM S/A, BR Brazil 10,249,472 12,884,901,888 IPv4 IPv4
AS28283 Adylnet Telecom, BR Brazil 27,648 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS37468 ANGOLA-CABLES - Angola Cables, AO Angola 8,192 42,949,672,960 IPv4 IPv4 IPv6 IPv6
AS263152 MIGO TELECOM, BR Brazil 6,144 4,294,967,296 IPv4 IPv4
AS11432 Telium Telecomunicações Ltda, BR Brazil 43,008 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS268843 CDNTV TECNOLOGIA LTDA, BR Brazil 256 589,824 IPv4 IPv4 IPv6 IPv6
AS28584 Netwizard Informatica Ltda, BR Brazil 13,312 0 IPv4 IPv4
AS52851 WEBSUL TELECOMUNICACOES LTDA, BR Brazil 1,024 0 IPv4 IPv4
AS61930 Telecomunicações Riograndense Ltda, BR Brazil 1,024 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
AS264920 Shel Net Informatica Ltda, BR Brazil 1,024 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS267668 Gigaweb Tecnologia, BR Brazil 1,024 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 177.52.39.1 2001:12f8:0:6:0:b:2:8605 10 Gbps 2023-10-05 11:42:14
Brazil IX.br (PTT.br) Porto Alegre - IX.br (PTT.br) Porto Alegre 177.52.38.34 2001:12f8:0:6::2:8605 10 Gbps 2023-02-06 19:28:12

Private Peering Facilities

Country/Region Name City Website Updated
TCA Internet - TQR1 Taquara http://www.tca.com.br 2020-11-03 13:06:20
PIX Defferrari - PAE Porto Alegre http://dsi.net.br 2019-07-27 21:23:22
Defferrari - NHO-A01 Novo Hamburgo https://www.dsi.net.br 2020-11-03 18:05:45
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