AS Number
AS267568
AS Name
Org Name
R. C. F. ­ TELECOM LTDA ­ ME
Country / Region
Brazil
Registry

RegDate

20211013

Updated

20211013

AS267568 Looking Glass
IPv4Prefixes

6

IPv6Prefixes

8

IPv4 NUMs

1,024

IPv6 NUMs(/64)

4,294,967,296

1,024 IPv4 Addresses
CIDR Description IP Num
45.70.144.0/24
IRR Valid
R. C. F. ­ TELECOM LTDA ­ ME 256
45.70.144.0/23
IRR InValid
R. C. F. ­ TELECOM LTDA ­ ME 512
45.70.144.0/22
IRR InValid
R. C. F. ­ TELECOM LTDA ­ ME 1024
45.70.145.0/24
IRR Valid
R. C. F. ­ TELECOM LTDA ­ ME 256
45.70.146.0/24
IRR Valid
R. C. F. ­ TELECOM LTDA ­ ME 256
45.70.147.0/24
IRR Valid
R. C. F. ­ TELECOM LTDA ­ ME 256
CIDR Description IP NUMs(prefix /64)
2804:4368::/33
IRR InValid
R. C. F. � TELECOM LTDA � ME 2147483648
2804:4368::/32
IRR InValid
R. C. F. � TELECOM LTDA � ME 4294967296
2804:4368:400::/40
IRR Parent Valid
R. C. F. � TELECOM LTDA � ME 16777216
2804:4368:4c0::/44
IRR Parent Valid
R. C. F. � TELECOM LTDA � ME 1048576
2804:4368:1400::/40
IRR Parent Valid
R. C. F. � TELECOM LTDA � ME 16777216
2804:4368:1440::/44
IRR Parent Valid
R. C. F. � TELECOM LTDA � ME 1048576
2804:4368:df00::/41
IRR Valid
R. C. F. � TELECOM LTDA � ME 8388608
2804:4368:df00::/40
IRR InValid
R. C. F. � TELECOM LTDA � ME 16777216
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS273683 ALLREDE TELECOM LTDA, BR Brazil 1,024 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS265355 L. T. SPECHT TELECOMUNICACOES ME, BR Brazil 1,024 4,294,967,296 IPv6 IPv6
AS269631 AFC INFORMATICA & INTERNET, BR Brazil 512 4,294,967,296 IPv6 IPv6
AS16735 ALGAR TELECOM S/A, BR Brazil 546,560 17,188,651,008 IPv4 IPv4 IPv6 IPv6
AS61689 INFORTEK NETWORKS LTDA -ME, BR Brazil 4,096 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS266435 THE FIBER INTERNET BANDA LARGA, BR Brazil 2,048 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS268552 NETSBRASIL LTDA, BR Brazil 1,024 4,294,967,296 IPv4 IPv4 IPv6 IPv6
IP Address Domain NUMs Domains
45.70.144.110 1 suporte.topnetbrasil.com
aut-num:     AS267568
owner:       R. C. F. ­ TELECOM LTDA ­ ME
responsible: RAFAEL FERNANDES DE SOUZA LEITE
owner-c:     FRSNE81
routing-c:   FRSNE81
abuse-c:     TOPIN8
created:     20170904
changed:     20211013
inetnum:     45.70.144.0/22
inetnum:     2804:4368::/32

nic-hdl-br:  FRSNE81
person:      Francisco Ribeiro de Souza Neto
created:     20200406
changed:     20230616

nic-hdl-br:  TOPIN8
person:      Topnet Provedor de Internet
created:     20211013
changed:     20211013