AS53172 - Next Telecomunicações do Brasil LTDA, BR

Brazil
AS Number
AS53172
AS Name
Org Name
Next Telecomunicações do Brasil LTDA
Country
Brazil
Registry

RegDate

20010801

Updated

20241119

AS53172 Looking Glass
IPv4Prefixes

23

IPv6Prefixes

3

IPv4 NUMs

5,120

IPv6 NUMs(/64)

4,294,967,296

5,120 IPv4 Addresses
CIDR Description IP Num
143.137.8.0/24
ROA Signed and Valid IRR Valid
Next Telecomunica��es do Brasil LTDA 256
143.137.8.0/23
ROA Signed and Valid IRR InValid
Next Telecomunica��es do Brasil LTDA 512
143.137.8.0/22
ROA Signed and Valid IRR InValid
Next Telecomunica��es do Brasil LTDA 1024
143.137.9.0/24
ROA Signed and Valid IRR Valid
Next Telecomunica��es do Brasil LTDA 256
143.137.10.0/23
ROA Signed and Valid IRR Valid
Next Telecomunica��es do Brasil LTDA 512
143.137.11.0/24
ROA Signed and Valid IRR Valid
Next Telecomunica��es do Brasil LTDA 256
186.225.64.0/23
ROA Signed and Valid IRR Parent Valid
Next Telecomunica��es do Brasil LTDA 512
186.225.64.0/22
ROA Signed and Valid IRR Valid
Next Telecomunica��es do Brasil LTDA 1024
186.225.64.0/20
ROA Signed and Valid IRR InValid
Next Telecomunica��es do Brasil LTDA 4096
186.225.66.0/24
ROA Signed and Valid IRR Valid
Next Telecomunica��es do Brasil LTDA 256
186.225.66.0/23
ROA Signed and Valid IRR InValid
Next Telecomunica��es do Brasil LTDA 512
186.225.68.0/23
ROA Signed and Valid IRR Parent Valid
Next Telecomunica��es do Brasil LTDA 512
186.225.68.0/22
ROA Signed and Valid IRR Valid
Next Telecomunica��es do Brasil LTDA 1024
186.225.70.0/23
ROA Signed and Valid IRR Parent Valid
Next Telecomunica��es do Brasil LTDA 512
186.225.72.0/24
ROA Signed and Valid IRR Valid
Next Telecomunica��es do Brasil LTDA 256
186.225.72.0/23
ROA Signed and Valid IRR InValid
Next Telecomunica��es do Brasil LTDA 512
186.225.72.0/22
ROA Signed and Valid IRR InValid
Next Telecomunica��es do Brasil LTDA 1024
186.225.73.0/24
ROA Signed and Valid IRR Valid
Next Telecomunica��es do Brasil LTDA 256
186.225.74.0/23
ROA Signed and Valid IRR Parent Valid
Next Telecomunica��es do Brasil LTDA 512
186.225.76.0/23
ROA Signed and Valid IRR Parent Valid
Next Telecomunica��es do Brasil LTDA 512
186.225.76.0/22
ROA Signed and Valid IRR Valid
Next Telecomunica��es do Brasil LTDA 1024
186.225.77.0/24
ROA Signed and Valid IRR Parent Valid
Next Telecomunica��es do Brasil LTDA 256
186.225.78.0/23
ROA Signed and Valid IRR Parent Valid
Next Telecomunica��es do Brasil LTDA 512
CIDR Description IP NUMs(prefix /64)
2804:2980::/32
ROA Signed and Valid IRR InValid
Next Telecomunicações do Brasil LTDA 4294967296
2804:2980:f600::/40
ROA Signed and Valid IRR Parent Valid
Next Telecomunicações do Brasil LTDA 16777216
2804:2980:fe00::/48
ROA Signed and Valid IRR Parent Valid
Next Telecomunicações do Brasil LTDA 65536
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS268696 Tuddo Telecom Ltda., BR Brazil 2,560 2,151,153,664 IPv4 IPv4 IPv6 IPv6
AS10429 TELEFÔNICA BRASIL S.A, BR Brazil 1,662,720 1,857,159,168 IPv4 IPv4 IPv6 IPv6
AS18881 TELEFÔNICA BRASIL S.A, BR Brazil 4,616,192 43,335,548,928 IPv4 IPv4
AS53181 K2 Telecom e Multimidia LTDA ME, BR Brazil 10,240 8,589,934,592 IPv4 IPv4 IPv6 IPv6 
aut-num:     AS53172
owner:       Next Telecomunicações do Brasil LTDA
responsible: Leonardo Teixeira Augusto
owner-c:     LTA10
routing-c:   LTA10
abuse-c:     LTA10
created:     20100729
changed:     20190920
inetnum:     186.225.64.0/20
inetnum:     143.137.8.0/22
inetnum:     2804:2980::/32

nic-hdl-br:  LTA10
person:      Leonardo Teixeira Augusto
created:     20010801
changed:     20241119