AS Number
AS263554
AS Name
Org Name
PERSIO SGUBIN JR. & CIA. LTDA. - BLACK WINDOW INTE
Country / Region
Brazil
Registry

RegDate

19980115

Updated

20210409

AS263554 Looking Glass
IPv4Prefixes

10

IPv6Prefixes

1

IPv4 NUMs

2,048

IPv6 NUMs(/64)

4,294,967,296

2,048 IPv4 Addresses
CIDR Description IP Num
138.36.172.0/24
IRR Parent Valid
PERSIO SGUBIN JR. & CIA. LTDA. - BLACK WINDOW INTE 256
138.36.172.0/22
IRR Valid
PERSIO SGUBIN JR. & CIA. LTDA. - BLACK WINDOW INTE 1024
138.36.173.0/24
IRR Parent Valid
PERSIO SGUBIN JR. & CIA. LTDA. - BLACK WINDOW INTE 256
138.36.174.0/24
IRR Parent Valid
PERSIO SGUBIN JR. & CIA. LTDA. - BLACK WINDOW INTE 256
138.36.175.0/24
IRR Parent Valid
PERSIO SGUBIN JR. & CIA. LTDA. - BLACK WINDOW INTE 256
186.250.188.0/24
PERSIO SGUBIN JR. & CIA. LTDA. - BLACK WINDOW INTE 256
186.250.188.0/22
PERSIO SGUBIN JR. & CIA. LTDA. - BLACK WINDOW INTE 1024
186.250.189.0/24
PERSIO SGUBIN JR. & CIA. LTDA. - BLACK WINDOW INTE 256
186.250.190.0/24
PERSIO SGUBIN JR. & CIA. LTDA. - BLACK WINDOW INTE 256
186.250.191.0/24
PERSIO SGUBIN JR. & CIA. LTDA. - BLACK WINDOW INTE 256
CIDR Description IP NUMs(prefix /64)
2804:21f0::/32
IRR Valid
PERSIO SGUBIN JR. & CIA. LTDA. - BLACK WINDOW INTE 4294967296
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS263579 ISUPER TELECOMUNICACOES INFO LTDA, BR Brazil 7,168 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS262355 VSX Networks, BR Brazil 8,192 4,294,967,296 IPv6 IPv6
IP Address Domain NUMs Domains
186.250.188.1 1 routerbox.bwnet.com.br
186.250.188.3 17 bw20.com.br
186.250.188.5 12 ns2.ampereltda.com.br
186.250.188.9 25 atactelecom.com.br
186.250.188.10 1 routerbox.bw20.com.br
186.250.188.13 1 mail.montalmaq.ind.br
186.250.188.14 4 imap.moreiraco.com.br
186.250.188.42 1 foccoweb.prorelax.com.br
186.250.188.113 1 113dbwmdg.bwnet.com.br
aut-num:     AS263554
owner:       PERSIO SGUBIN JR. & CIA. LTDA. - BLACK WINDOW INTE
responsible: Persio Sgubin Jr.
owner-c:     PSJ
routing-c:   PSJ
abuse-c:     PSJ
created:     20130716
changed:     20240329
inetnum:     186.250.188.0/22
inetnum:     138.36.172.0/22
inetnum:     2804:21f0::/32
as-in:       from AS267445 100 accept ANY
as-in:       from AS263579 100 accept ANY
as-out:      to AS267445 announce AS263554
as-out:      to AS263579 announce AS263554

nic-hdl-br:  PSJ
person:      Persio Sgubin Jr.
created:     19980115
changed:     20210409