AS Number
AS273663
AS Name
Org Name
NT FIBRA
Country
Brazil
Registry

RegDate

20210718

Updated

20260212

AS273663 Looking Glass
http://www.ntfibra.com.br
IPv4Prefixes

4

IPv6Prefixes

6

IPv4 NUMs

768

IPv6 NUMs(/64)

4,294,967,296

768 IPv4 Addresses
CIDR Description IP Num
177.8.71.0/24
ROA Signed and Valid
256
200.124.78.0/24
IRR InValid
NT FIBRA 256
200.124.78.0/23
ROA Signed and Valid IRR InValid
512
200.124.79.0/24
ROA Signed and Valid IRR InValid
NT FIBRA 256
CIDR Description IP NUMs(prefix /64)
2804:8a58::/33
ROA Signed and Valid IRR Parent Valid
2147483648
2804:8a58::/32
IRR Valid
Network internet 4294967296
2804:8a58:100::/40
IRR Parent Valid
16777216
2804:8a58:3000::/48
ROA Signed and Valid IRR Parent Valid
65536
2804:8a58:aa00::/40
IRR Parent Valid
16777216
2804:8a58:ba00::/40
ROA Signed and Valid IRR Parent Valid
16777216
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS1000 LINK-AMERICAN - LINK AMERICAN, US United States 256 0 IPv4 IPv4 IPv6 IPv6
AS6057 Administracion Nacional de Telecomunicaciones, UY Uruguay 2,155,520 68,719,476,736 IPv4 IPv4 IPv6 IPv6
AS9498 BBIL-AP - Bharti Airtel Limited, IN India 2,265,344 4,299,358,208 IPv4 IPv4
AS14537 CL-1379-14537 - Continent 8 LLC, US United States 65,536 12,884,901,888 IPv4 IPv4 IPv6 IPv6
AS32590 VALVE-CORPORATION - Valve Corporation, US United States 13,312 2,228,224 IPv4 IPv4 IPv6 IPv6
AS52468 UFINET PANAMA S.A., PA Panama 224,000 78,037,581,824 IPv4 IPv4 IPv6 IPv6
AS266213 PLANETCLICK TELECOMUNICACOES LTDA, BR Brazil 1,536 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS14840 BR.Digital Telecom, BR Brazil 72,960 14,010,613,760 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 70,144 4,295,032,834 IPv4 IPv4 IPv6 IPv6
AS21574 Century Telecom Ltda, BR Brazil 13,312 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS52772 SJNET TELECOMUNICACOES - EIRELI, BR Brazil 9,216 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS53062 GGNET TELECOMUNICACOES LTDA, BR Brazil 28,160 17,196,711,936 IPv4 IPv4 IPv6 IPv6
AS199524 GCORE - G-Core Labs S.A., LU Luxembourg 130,816 118,226,945 IPv4 IPv4 IPv6 IPv6
AS262355 VSX Networks, BR Brazil 8,192 4,294,967,296 IPv4 IPv4
AS262427 Invista Net Provedor de Acesso Ltda, BR Brazil 8,192 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS7195 EDGEUNO S.A.S, CO Colombia 32,000 4,274,061,312 IPv6 IPv6
AS1916 Rede Nacional de Ensino e Pesquisa, BR Brazil 660,992 268,435,712 IPv4 IPv4 IPv6 IPv6
AS39120 CONVERGENZE-AS - Convergenze S.p.A., IT Italy 42,496 17,179,869,184 IPv4 IPv4
AS53202 Acesso10 Telecom, 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
AS264479 Turbozone Internet, BR Brazil 2,560 4,294,967,296 IPv4 IPv4
AS267613 ELETRONET S.A., BR Brazil 1,024 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS269180 VIPNET Conexão, BR Brazil 1,280 4,294,967,296 IPv4 IPv4
AS271253 LINK BRASIL TELECOMUNICACOES LTDA, BR Brazil 4,096 655,097,865 IPv4 IPv4 IPv6 IPv6
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS52772 SJNET TELECOMUNICACOES - EIRELI, BR Brazil 9,216 4,294,967,296 IPv4 IPv4
AS265419 WA. TELECON COMERCIO E SERVICOS LTDA, BR Brazil 1,024 4,294,967,296 IPv4 IPv4
AS272736 VMMARTINS COMUNICAÇÕES, BR Brazil 0 4,294,967,296 IPv6 IPv6
aut-num:     AS273663
owner:       NT FIBRA
ownerid:     39.713.247/0001-90
responsible: Filipe de Oliveira fonseca
country:     BR
owner-c:     FIOFO
routing-c:   FIOFO
abuse-c:     FIOFO
created:     20221226
changed:     20231218
inetnum:     2804:8a58::/32
inetnum:     177.8.71.0/24
inetnum:     200.124.78.0/23
as-in:       from AS52772 100 accept ANY
as-out:      to AS52772 announce AS273663

nic-hdl-br:  FIOFO
person:      Filipe de Oliveira Fonseca
e-mail:      filipe@ntfibra.com.br
country:     BR
created:     20210718
changed:     20260212