AS Number
AS262812
AS Name
Org Name
K.H.D. SILVESTRI E CIA LTDA
Country
Brazil
Registry

RegDate

19980625

Updated

20250702

AS262812 Looking Glass
IPv4Prefixes

25

IPv6Prefixes

3

IPv4 NUMs

5,120

IPv6 NUMs(/64)

4,294,967,296

5,120 IPv4 Addresses
CIDR Description IP Num
186.250.112.0/24
ROA Signed and Valid IRR Valid
K.H.D. SILVESTRI E CIA LTDA 256
186.250.112.0/23
IRR InValid
K.H.D. SILVESTRI E CIA LTDA 512
186.250.112.0/22
IRR InValid
K.H.D. SILVESTRI E CIA LTDA 1024
186.250.114.0/24
IRR Parent Valid
K.H.D. SILVESTRI E CIA LTDA 256
186.250.114.0/23
ROA Signed and Valid IRR Valid
K.H.D. SILVESTRI E CIA LTDA 512
186.250.115.0/24
IRR Parent Valid
K.H.D. SILVESTRI E CIA LTDA 256
200.66.112.0/23
IRR Valid
K.H.D. SILVESTRI E CIA LTDA 512
200.66.112.0/22
IRR InValid
K.H.D. SILVESTRI E CIA LTDA 1024
200.66.112.0/21
IRR InValid
K.H.D. SILVESTRI E CIA LTDA 2048
200.66.112.0/20
ROA Signed and Valid IRR InValid
K.H.D. SILVESTRI E CIA LTDA 4096
200.66.114.0/23
IRR Valid
K.H.D. SILVESTRI E CIA LTDA 512
200.66.115.0/24
IRR Parent Valid
K.H.D. SILVESTRI E CIA LTDA 256
200.66.116.0/23
IRR Valid
K.H.D. SILVESTRI E CIA LTDA 512
200.66.116.0/22
IRR InValid
K.H.D. SILVESTRI E CIA LTDA 1024
200.66.118.0/24
IRR Parent Valid
K.H.D. SILVESTRI E CIA LTDA 256
200.66.118.0/23
IRR Valid
K.H.D. SILVESTRI E CIA LTDA 512
200.66.120.0/24
IRR Parent Valid
K.H.D. SILVESTRI E CIA LTDA 256
200.66.120.0/22
IRR Parent Valid
K.H.D. SILVESTRI E CIA LTDA 1024
200.66.120.0/21
IRR Parent Valid
K.H.D. SILVESTRI E CIA LTDA 2048
200.66.124.0/24
ROA Signed and Valid IRR Valid
K.H.D. SILVESTRI E CIA LTDA 256
200.66.124.0/23
IRR InValid
K.H.D. SILVESTRI E CIA LTDA 512
200.66.124.0/22
IRR InValid
K.H.D. SILVESTRI E CIA LTDA 1024
200.66.125.0/24
IRR Parent Valid
K.H.D. SILVESTRI E CIA LTDA 256
200.66.126.0/23
IRR InValid
K.H.D. SILVESTRI E CIA LTDA 512
200.66.127.0/24
IRR Parent Valid
K.H.D. SILVESTRI E CIA LTDA 256
CIDR Description IP NUMs(prefix /64)
2804:268::/33
IRR Valid
K.H.D. SILVESTRI E CIA LTDA 2147483648
2804:268::/32
ROA Signed and Valid IRR InValid
K.H.D. SILVESTRI E CIA LTDA 4294967296
2804:268:5000::/36
IRR Parent Valid
K.H.D. SILVESTRI E CIA LTDA 268435456
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS57463 NetIX - NetIX Communications JSC, BG Bulgaria 256 0 IPv4 IPv4 IPv6 IPv6
AS267613 ELETRONET S.A., BR Brazil 1,024 21,474,836,480 IPv4 IPv4 IPv6 IPv6
AS6939 HURRICANE - Hurricane Electric LLC, US United States 580,608 282,627,370,713,088 IPv6 IPv6
AS1031 PEER1-1031 - PEER 1031 LLC, US United States 1,536 4,294,967,296 IPv4 IPv4
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 28,948,608 81,626,857,472 IPv4 IPv4 IPv6 IPv6
AS6057 Administracion Nacional de Telecomunicaciones, UY Uruguay 2,156,032 68,719,607,808 IPv4 IPv4 IPv6 IPv6
AS7195 EDGEUNO S.A.S, CO Colombia 31,488 4,275,109,888 IPv4 IPv4
AS14840 BR.Digital Telecom, BR Brazil 70,912 14,010,220,544 IPv4 IPv4 IPv6 IPv6
AS53202 Acesso10 Telecom, BR Brazil 8,192 4,294,967,296 IPv4 IPv4
AS61568 ALOO TELECOM - FSF TECNOLOGIA SA, BR Brazil 12,800 4,295,032,832 IPv4 IPv4
AS61573 IP TELECOM, BR Brazil 1,024 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS262427 Invista Net Provedor de Acesso Ltda, BR Brazil 8,192 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS262462 Aranet Play, BR Brazil 14,336 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS269180 VIPNET Conexão, BR Brazil 1,024 4,294,967,296 IPv4 IPv4
AS37721 Virtual-Technologies-Solutions-SA - Virtual Technologies & Solutions, BF Burkina Faso 15,872 8,589,934,592 IPv4 IPv4
AS39120 CONVERGENZE-AS - Convergenze S.p.A., IT Italy 43,520 17,179,869,184 IPv4 IPv4
AS52468 UFINET PANAMA S.A., PA Panama 198,144 69,655,396,352 IPv4 IPv4
AS53046 UNIVERSIDADE ESTADUAL DE PONTA GROSSA, BR Brazil 15,360 4,295,032,832 IPv4 IPv4 IPv6 IPv6
AS53062 ALT | GRUPO BRASIL TECPAR, BR Brazil 33,792 4,504,699,155,841,024 IPv4 IPv4 IPv6 IPv6
AS263237 PowerHost Telecom SPA, CL Chile 3,328 196,608 IPv4 IPv4 IPv6 IPv6
AS1916 Rede Nacional de Ensino e Pesquisa, BR Brazil 726,912 268,566,784 IPv4 IPv4 IPv6 IPv6
AS28624 PROVEDORA CMA INTERNET LTDA, BR Brazil 37,888 4,294,967,296 IPv4 IPv4
AS60602 INOVARE-AS - Inovare-Prim SRL, MD Moldova 3,328 4,294,967,296 IPv4 IPv4
AS262589 SAMM TECNOLOGIA E TELECOMUNICACOES S.A, BR Brazil 123,392 30,067,130,368 IPv4 IPv4
AS264409 GRUPO YAX, BR Brazil 2,048 655,360 IPv4 IPv4
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS269123 NETFUTURO LTDA - ME, BR Brazil 1,024 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS269386 DIULIANE GOES CORREA COBRANCAS, BR Brazil 1,024 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS271653 Alcom Web Service Ltda, BR Brazil 2,048 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS263492 VIPMAX INTERNET LTDA, BR Brazil 1,024 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS265104 Gelson Pancheski Kavalkieviz Informatica, BR Brazil 1,024 4,294,967,296 IPv4 IPv4 IPv6 IPv6
aut-num:     AS262812
owner:       K.H.D. SILVESTRI E CIA LTDA
ownerid:     02.578.819/0001-66
responsible: EMERSON SILVESTRI
country:     BR
owner-c:     EMS16
routing-c:   EMS16
abuse-c:     EMS16
created:     20101020
changed:     20130306
inetnum:     186.250.112.0/22
inetnum:     2804:268::/32
inetnum:     200.66.112.0/20

nic-hdl-br:  EMS16
person:      Emerson Silvestri
e-mail:      silvestri@connectsul.com.br
country:     BR
created:     19980625
changed:     20250702