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

24

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
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
ROA Signed and Valid 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
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
200.66.112.0/24
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
200.66.116.0/23
ROA Signed and Valid 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
200.66.118.0/23
IRR Valid
K.H.D. SILVESTRI E CIA LTDA 512
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
ROA Signed and Valid IRR Parent Valid
K.H.D. SILVESTRI E CIA LTDA 256
200.66.126.0/24
IRR Valid
K.H.D. SILVESTRI E CIA LTDA 256
200.66.126.0/23
ROA Signed and Valid 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
AS53046 UNIVERSIDADE ESTADUAL DE PONTA GROSSA, BR Brazil 15,360 4,295,032,832 IPv4 IPv4 IPv6 IPv6
AS61573 IP TELECOM, BR Brazil 1,024 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS999 CORIX-999 - CORIX NETWORKS, US United States 4,608 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS1031 PEER1-1031 - PEER 1031 LLC, US United States 1,280 4,294,967,296 IPv4 IPv4
AS1916 Rede Nacional de Ensino e Pesquisa, BR Brazil 726,752 268,566,784 IPv4 IPv4 IPv6 IPv6
AS28624 PROVEDORA CMA INTERNET LTDA, BR Brazil 37,888 4,294,967,296 IPv4 IPv4
AS262462 Aranet Play, BR Brazil 14,336 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 29,212,800 77,331,890,432 IPv4 IPv4 IPv6 IPv6
AS6057 Administracion Nacional de Telecomunicaciones, UY Uruguay 2,156,032 68,719,607,808 IPv4 IPv4 IPv6 IPv6
AS52468 UFINET PANAMA S.A., PA Panama 194,560 67,233,251,328 IPv4 IPv4
AS262427 Invista Net Provedor de Acesso Ltda, BR Brazil 8,192 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS9498 BBIL-AP - Bharti Airtel Limited, IN India 2,201,600 4,299,161,600 IPv6 IPv6
AS53062 ALT | GRUPO BRASIL TECPAR, BR Brazil 32,256 4,504,699,155,841,024 IPv4 IPv4 IPv6 IPv6
AS53202 Acesso10 Telecom, BR Brazil 8,192 4,294,967,296 IPv4 IPv4
AS57463 NetIX - NetIX Communications JSC, BG Bulgaria 256 0 IPv4 IPv4 IPv6 IPv6
AS6939 HURRICANE - Hurricane Electric LLC, US United States 581,888 282,627,370,713,088 IPv6 IPv6
AS263237 PowerHost Telecom SPA, CL Chile 3,328 196,608 IPv4 IPv4 IPv6 IPv6
AS267613 ELETRONET S.A., BR Brazil 1,024 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS269180 VIPNET Conexão, BR Brazil 1,024 4,294,967,296 IPv4 IPv4
AS14840 BR.Digital Provider, BR Brazil 70,912 14,010,220,544 IPv4 IPv4 IPv6 IPv6
AS39120 CONVERGENZE-AS - Convergenze S.p.A., IT Italy 43,520 17,179,869,184 IPv4 IPv4
AS60602 INOVARE-AS - Inovare-Prim SRL, MD Moldova 3,584 4,294,967,296 IPv4 IPv4
AS61568 ALOO TELECOM - FSF TECNOLOGIA SA, BR Brazil 12,800 4,295,032,832 IPv4 IPv4
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 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
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
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