AS Name
Org Name
Caezar Provedor de Internet LTDA
Registry Region
Brazil
Looking Glass
IPv4Prefixes

52

IPv6Prefixes

1

IPv4 NUMs

7,168

IPv6 NUMs(/64)

4,294,967,296

7,168 IPv4 Addresses
CIDR Description IP Num
167.250.88.0/24 Caezar Provedor de Internet LTDA 256
167.250.88.0/23 Caezar Provedor de Internet LTDA 512
167.250.88.0/22 Caezar Provedor de Internet LTDA 1024
167.250.89.0/24 Caezar Provedor de Internet LTDA 256
167.250.90.0/24 Caezar Provedor de Internet LTDA 256
167.250.90.0/23 Caezar Provedor de Internet LTDA 512
167.250.91.0/24 Caezar Provedor de Internet LTDA 256
170.233.0.0/24 CWEB SERVICOS EM TECNOLOGIA DA INFORMACAO EIRELI 256
170.233.0.0/23 CWEB SERVICOS EM TECNOLOGIA DA INFORMACAO EIRELI 512
170.233.0.0/22 Caezar Provedor de Internet LTDA 1024
170.233.1.0/24 Caezar Provedor de Internet LTDA 256
170.233.2.0/24 Caezar Provedor de Internet LTDA 256
170.233.2.0/23 Caezar Provedor de Internet LTDA 512
170.233.3.0/24 Caezar Provedor de Internet LTDA 256
187.111.144.0/24 Caezar Provedor de Internet LTDA 256
187.111.144.0/23 Caezar Provedor de Internet LTDA 512
187.111.144.0/22 Caezar Provedor de Internet LTDA 1024
187.111.144.0/21 Caezar Provedor de Internet LTDA 2048
187.111.144.0/20 Caezar Provedor de Internet LTDA 4096
187.111.145.0/24 Centro Federal de Educa��o Tecno Bento G 256
187.111.146.0/24 Caezar Provedor de Internet LTDA 256
187.111.146.0/23 Caezar Provedor de Internet LTDA 512
187.111.147.0/24 Caezar Provedor de Internet LTDA 256
187.111.148.0/24 Caezar Provedor de Internet LTDA 256
187.111.148.0/23 Caezar Provedor de Internet LTDA 512
187.111.148.0/22 Caezar Provedor de Internet LTDA 1024
187.111.149.0/24 Caezar Provedor de Internet LTDA 256
187.111.150.0/24 Caezar Provedor de Internet LTDA 256
187.111.150.0/23 Caezar Provedor de Internet LTDA 512
187.111.151.0/24 Caezar Provedor de Internet LTDA 256
187.111.152.0/24 Caezar Provedor de Internet LTDA 256
187.111.152.0/23 Caezar Provedor de Internet LTDA 512
187.111.152.0/22 Caezar Provedor de Internet LTDA 1024
187.111.152.0/21 Caezar Provedor de Internet LTDA 2048
187.111.153.0/24 Caezar Provedor de Internet LTDA 256
187.111.154.0/24 Caezar Provedor de Internet LTDA 256
187.111.154.0/23 Caezar Provedor de Internet LTDA 512
187.111.155.0/24 Caezar Provedor de Internet LTDA 256
187.111.156.0/24 Caezar Provedor de Internet LTDA 256
187.111.156.0/23 Caezar Provedor de Internet LTDA 512
187.111.156.0/22 Caezar Provedor de Internet LTDA 1024
187.111.157.0/24 Caezar Provedor de Internet LTDA 256
187.111.158.0/24 Caezar Provedor de Internet LTDA 256
187.111.158.0/23 Caezar Provedor de Internet LTDA 512
187.111.159.0/24 Caezar Provedor de Internet LTDA 256
200.34.160.0/24 Caezar Provedor de Internet LTDA 256
200.34.160.0/23 Caezar Provedor de Internet LTDA 512
200.34.160.0/22 Caezar Provedor de Internet LTDA 1024
200.34.161.0/24 Caezar Provedor de Internet LTDA 256
200.34.162.0/24 Caezar Provedor de Internet LTDA 256
200.34.162.0/23 Caezar Provedor de Internet LTDA 512
200.34.163.0/24 Caezar Provedor de Internet LTDA 256
CIDR Description IP NUMs(prefix /64)
2804:f7c::/32 Caezar Provedor de Internet LTDA 4294967296
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS6939 HURRICANE - Hurricane Electric LLC, US United States 514,816 282,635,155,472,384 IPv4 IPv4
AS14840 COMMCORP COMUNICACOES LTDA, BR Brazil 53,504 16,106,586,112 IPv4 IPv4 IPv6 IPv6
AS37697 webmasters - WEBMASTERS, LDA., MZ Mozambique 3,328 0 IPv4 IPv4
AS263516 , BR Brazil 1,024 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS52873 , BR Brazil 4,096 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS264409 GRUPO YAX, BR Brazil 1,024 327,680 IPv4 IPv4 IPv6 IPv6
AS13786 SEABRAS-1 - Seabras 1 USA, LLC, US United States 3,072 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS16552 TIGGEE - Tiggee LLC, US United States 11,264 30,066,999,296 IPv4 IPv4
AS36236 NETACTUATE - NetActuate, Inc, US United States 99,328 5,933,629,440 IPv4 IPv4 IPv6 IPv6
AS64271 RIXCLOUD-INC - rixCloud, US United States 4,352 11,542,790,144 IPv6 IPv6
AS3549 LVLT-3549 - Level 3 Parent, LLC, US United States 6,085,760 128,878,444,544 IPv4 IPv4 IPv6 IPv6
AS6057 Administracion Nacional de Telecomunicaciones, UY Uruguay 2,166,016 68,719,476,736 IPv4 IPv4 IPv6 IPv6
AS28186 ITS TELECOMUNICACOES LTDA, BR Brazil 49,152 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS28634 Life Tecnologia Ltda., BR Brazil 24,576 4,294,967,296 IPv4 IPv4
AS61832 Fortel Fortaleza Telecomunicacoes Ltda, BR Brazil 1,024 4,295,000,064 IPv4 IPv4
AS262757 , BR Brazil 8,192 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS263047 , BR Brazil 8,192 4,294,967,296 IPv4 IPv4
AS263075 , BR Brazil 2,048 0 IPv4 IPv4 IPv6 IPv6
AS61597 GP Internet e Consultoria LTDA - ME, BR Brazil 1,024 4,294,967,296 IPv6 IPv6
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 22,784 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS52720 WEBFOCO TELECOMUNICACOES LTDA, BR Brazil 5,120 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS53067 ADASTEL - Adamantina Serviços de Telecomunicações, BR Brazil 4,096 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS264911 POWERNET TELECOM, BR Brazil 1,024 4,294,967,296 IPv4 IPv4
AS6233 XTOM, US United States 5,376 1,179,648 IPv4 IPv4 IPv6 IPv6
AS42473 AS-ANEXIA - ANEXIA Internetdienstleistungs GmbH, AT Austria 71,168 4,300,668,928 IPv4 IPv4 IPv6 IPv6
AS61595 TELIC TECHNOLOGIES, BR Brazil 1,024 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS262287 , BR Brazil 85,760 4,294,967,296 IPv4 IPv4
AS263152 MIGO TELECOM, BR Brazil 6,144 2,305,843,009,213,693,952 IPv4 IPv4 IPv6 IPv6
AS267613 , BR Brazil 1,024 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS1916 Associação Rede Nacional de Ensino e Pesquisa, BR Brazil 947,200 268,435,456 IPv4 IPv4 IPv6 IPv6
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 38,468,164 25,789,661,440 IPv4 IPv4 IPv6 IPv6
AS28260 , BR Brazil 16,384 4,294,967,296 IPv4 IPv4
AS36351 SOFTLAYER - SoftLayer Technologies Inc., US United States 5,107,968 39,632,240,640 IPv4 IPv4
AS52863 , BR Brazil 3,144 196,608 IPv4 IPv4 IPv6 IPv6
AS22356 , BR Brazil 31,232 4,294,967,296 IPv4 IPv4
AS52871 TASCOM TELECOMUNICAÇÕES LTDA, BR Brazil 32,768 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS53062 GGNET TELECOMUNICAÇÕES LTDA, BR Brazil 18,688 4,294,967,296 IPv4 IPv4
AS23106 AMERICAN TOWER DO BRASIL-COMUNICAÇÂO MULTIMÍDIA LT, BR Brazil 159,744 4,294,967,296 IPv4 IPv4
AS53070 , BR Brazil 8,192 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS263444 Open X Tecnologia Ltda, BR Brazil 2,048 4,294,967,296 IPv4 IPv4
AS28124 , BR Brazil 5,120 2,147,483,648 IPv4 IPv4 IPv6 IPv6
AS28657 MD Brasil - Tecnologia da Informação Ltda, BR Brazil 8,192 4,294,967,296 IPv4 IPv4
AS266437 Rodrigo Fernandes Miniello - ME, BR Brazil 1,024 4,294,967,296 IPv4 IPv4
AS57463 NetIX - NetIX Communications Ltd., BG Bulgaria 512 0 IPv4 IPv4
AS22548 Núcleo de Inf. e Coord. do Ponto BR - NIC.BR, BR Brazil 4,096 4,294,967,296 IPv4 IPv4
AS35280 ACORUS - ACORUS NETWORKS SAS, FR France 7,680 81,604,378,624 IPv4 IPv4
AS7195 EDGEUNO SAS, CO Colombia 10,240 306,184,192 IPv4 IPv4 IPv6 IPv6
AS28571 UNIVERSIDADE DE SAO PAULO, BR Brazil 171,264 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS263009 FORTE TELECOM LTDA., BR Brazil 3,072 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
AS61568 ALOO TELECOM - FSF TECNOLOGIA SA, BR Brazil 12,800 4,295,032,832 IPv4 IPv4
AS57695 MISAKA-BACKBONE-AS - Misaka Network, Inc., US United States 4,608 9,197,191,168 IPv4 IPv4 IPv6 IPv6
AS262589 INTERNEXA BRASIL OPERADORA DE TELECOMUNICACOES S.A, BR Brazil 117,504 17,196,777,472 IPv4 IPv4 IPv6 IPv6

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 187.16.220.162 2001:12f8::220:162 5 Gbps 2018-07-01 16:57:36
Brazil IX.br (PTT.br) Porto Alegre - IX.br (PTT.br) Porto Alegre 200.219.143.28 2001:12f8:0:6::26:2715 10 Gbps 2017-08-04 13:58:02

Private Peering Facilities

Country/Region Name City Website Updated
Metrolan Porto Alegre https://ix.br/trafego/pix/rs/metrolan/bps 2016-03-14 21:22:50
IP Address Domain NUMs Domains
187.111.144.5 1 caiweb.caiweb.com.br
187.111.144.25 8 caiweb.net.br
187.111.144.161 1 instagram.fpoa20-1.fna.fbcdn.net
aut-num:     AS262715
owner:       Caezar Provedor de Internet LTDA
responsible: Daniel Fernando Dutra
owner-c:     DFD6
routing-c:   DFD6
abuse-c:     DFD6
created:     20100127
changed:     20130306
inetnum:     187.111.144.0/20
inetnum:     2804:f7c::/32
inetnum:     200.34.160.0/22
inetnum:     167.250.88.0/22
inetnum:     170.233.0.0/22

nic-hdl-br:  DFD6
person:      Daniel Fernando Dutra
created:     20010402
changed:     20190906