AS263390 — FNT TELECOMUNICACOES E ACESSO A REDES DE INTERNET LTDA FNT TELECOMUNICACOES E ACESSO A REDES DE INTERNET LTDA FNT-TELECOM
AS Name: AS-FNT
Description: FNT Telecomunicacoes e Acesso a Redes de Internet FNT AUT-NUM Registry
Registry: TC
⚠️ CIRCL BGP Security Rank: 0.0148% (position 8372)
aut-num: AS263390
as-name: AS263390-FNT
descr: FNT AUT-NUM Registry
remarks: ---------------------------------------------------------
member-of: AS-PTTMetro-RJ
member-of: AS-PTTMetro-ATM4-RJ
member-of: AS-PTTMetro-ATM6-RJ
remarks: ---------------------------------------------------------
import: from AS26162 accept ANY
import: from AS26592 accept ANY
import: from AS52662 accept ANY
import: from AS52772 accept ANY
mp-import: afi ipv6.unicast from AS26162 accept ANY
mp-import: afi ipv6.unicast from AS26592 accept ANY
mp-import: afi ipv6.unicast from AS52662 accept ANY
mp-import: afi ipv6.unicast from AS52772 accept ANY
remarks: ---------------------------------------------------------
export: to AS26162 announce AS263390:AS-FNT-ALL
export: to AS26592 announce AS263390:AS-FNT-ALL
export: to AS52662 announce AS263390:AS-FNT
export: to AS52772 announce AS263390:AS-FNT-ALL
mp-export: afi ipv6.unicast to AS26162 announce AS263390:AS-FNT-ALL
mp-export: afi ipv6.unicast to AS26592 announce AS263390:AS-FNT-ALL
mp-export: afi ipv6.unicast to AS52662 announce AS263390:AS-FNT
mp-export: afi ipv6.unicast to AS52772 announce AS263390:AS-FNT-ALL
remarks: ---------------------------------------------------------
admin-c: MRDSA1246-NICBR
tech-c: SCTEL2-NICBR
notify: marcelo.fnttelecom@gmail.com
notify: rafamira2007@gmail.com
mnt-by: MAINT-AS263390
changed: rafamira2007@gmail 20250601 #19:23:00Z
source: ALTDB
aut-num: AS263390
as-name: AS-FNT
descr: FNT Telecomunicacoes e Acesso a Redes de Internet
member-of: AS263390:AS-ALL
admin-c: MRDSA1246-NICBR
tech-c: RALMI34-NICBR
mnt-by: MAINT-AS263390
source: TC
last-modified: 2025-06-01T18:58:47Z
Direct Membership
Macros that directly list AS263390 as a member:
AS263390:AS-FNT(1 members)
AS-CTBC-CUSTOMERS159(23 members)
AS-PTTMETRO-ATM4-RJ(45 members)
AS-SJNET-CUSTOMERS(59 members)
AS-EC-RJ(76 members)
AS-FORTE-TELECOM-CUSTOMER-IX-CLOUD(163 members)
AS-HUGENET-FORTE(237 members)
AS265038:AS-CUSTOMERS(274 members)
AS-IXBR-ATM4-RJ(288 members)
AS-IXBR-RJ(298 members)
AS-21574-CUSTOMERS(564 members)
AS-FORTE-TELECOM-DOWNSTREAMS(794 members)
AS-FORTE-TELECOM-CUSTOMER-RJ(809 members)
AS-OPENX-CUSTOMERS(1123 members)
AS-UFLA-TRANSCUST(1656 members)
AS-SB-AUTOMATION-CUSTOMER(2479 members)
AS-7738-BGP-CUSTOMERS(3225 members)
AS-E1-AUTOMATION-CUSTOMER(4656 members)
AS-EMBRATELNET(6101 members)
AS26615:AS-CUSTOMERS(7539 members)
AS-CTBC-TOOLS(8129 members)
AS-HURRICANEV6(20402 members)
Expanded Membership
All macros containing AS263390 (directly or via nested macros): 476
Show 100 macros
AS263390:AS-FNT(1 ASNs)
AS-CTBC-CUSTOMERS159(23 ASNs)
AS-PTTMETRO-ATM4-RJ(45 ASNs)
AS-EC-RJ(87 ASNs)
AS-EQUINIX-RJ(88 ASNs)
AS-SJNET-CUSTOMERS(100 ASNs)
AS-SJNET-ALL(101 ASNs)
AS-CONNECT-ALL(102 ASNs)
AS-CONNECT-CUSTOMER(102 ASNs)
AS-CAXIASONLINE(134 ASNs)
AS-FORTE-TELECOM-CUSTOMER-IX-CLOUD(163 ASNs)
AS-HUGENET-FORTE(237 ASNs)
AS265038:AS-CUSTOMERS(280 ASNs)
AS265038:AS-ALL(281 ASNs)
AS265038:AS-ANNOUNCEMENTS(281 ASNs)
AS-IXBR-ATM4-RJ(288 ASNs)
AS-IXBR-RJ(298 ASNs)
AS-21574-CUSTOMERS(564 ASNs)
AS-21574-CENTURY(565 ASNs)
AS-FORTE-TELECOM-DOWNSTREAMS(794 ASNs)
AS15830:AS-EQUINIX-SOUTH-AMERICA(848 ASNs)
AS-FORTE-TELECOM-CUSTOMER-RJ(891 ASNs)
AS-ALTAREDE(1,116 ASNs)
AS-OPENX-CUSTOMERS(1,123 ASNs)
AS-K2TELECOM-COSTUMERS(1,178 ASNs)
AS-K2TELECOM(1,179 ASNs)
AS-OPENX-LITE(1,260 ASNs)
AS15830:AS-EQUINIX-AMER(1,376 ASNs)
AS-UFLA-TRANSCUST(1,654 ASNs)
AS52999:AS-IX(1,912 ASNs)
AS262713:AS-LTEL-IXS(1,937 ASNs)
AS271387:AS-EMFIBRA-IXBR(1,937 ASNs)
AS-ULTRA(1,952 ASNs)
AS-FORTE-TELECOM(2,143 ASNs)
AS-SB-AUTOMATION-CUSTOMER(2,479 ASNs)
AS-7738-BGP-CUSTOMERS(3,225 ASNs)
AS-EQUINIX(3,591 ASNs)
AS15830:AS-EQUINIX(3,591 ASNs)
AS-NEXUSGUARD-CLIENTS-AS-SET(3,901 ASNs)
AS45474:AS-NEXUSGUARD(4,166 ASNs)
AS-53013-CUSTOMERS-ASSET(4,310 ASNs)
AS62663:AS-CONE(4,322 ASNs)
AS-62663-BGP-CUSTOMERS(4,323 ASNs)
AS-TLC-GROUP(4,323 ASNs)
AS-TLC(4,324 ASNs)
AS-BIGPIPE(4,349 ASNs)
AS-E1-AUTOMATION-CUSTOMER(4,656 ASNs)
AS-MEGATELECOM-CUSTOMERS(5,157 ASNs)
AS-MEGA(5,160 ASNs)
AS-MEGATELECOM(5,166 ASNs)
AS-BELL(5,257 ASNs)
AS577:AS-CUSTOMERS(5,257 ASNs)
AS-INTERTAX(5,306 ASNs)
AS-OPENX(5,734 ASNs)
AS-NOVVACORE(5,795 ASNs)
AS-NOVVACORE-CUSTOMERS(5,795 ASNs)
AS-BANDCON(5,888 ASNs)
AS-G8(6,078 ASNs)
AS-EMBRATELNET(6,101 ASNs)
AS-MILECOM(6,301 ASNs)
AS20730:AS-DVO-IX(6,301 ASNs)
AS-FLYS(6,441 ASNs)
AS-TIVIT(6,449 ASNs)
AS-ZSTTK-SET(6,735 ASNs)
AS-CHIEF-TRANSIT(6,746 ASNs)
AS-MILECOM-RS(7,417 ASNs)
AS26615:AS-CUSTOMERS(7,539 ASNs)
AS-RBIX(7,603 ASNs)
AS-CTBC-TOOLS(8,129 ASNs)
AS272713:AS-CDNSTAR-CUSTOMERS(8,304 ASNs)
AS272713:AS-CDNSTAR(8,471 ASNs)
AS-999-CORIX(9,091 ASNs)
AS-HUGENET(9,689 ASNs)
AS-HUGENET-CUSTOMERS(9,689 ASNs)
AS-SEABORN-G2(10,828 ASNs)
AS-EDGEUNO-TR(10,995 ASNs)
AS-CTBC(11,413 ASNs)
AS-SEABONECUSTLA(11,515 ASNs)
AS-FIORD(12,063 ASNs)
AS-FIORD-V6(12,063 ASNs)
AS-SET-SEACOM(12,587 ASNs)
AS-IHOME(12,653 ASNs)
AS-MTU-V6(13,582 ASNs)
AS-ERTH(14,365 ASNs)
AS-SMRROUTESERVER(14,365 ASNs)
AS-OMTT-SET(14,375 ASNs)
AS-ULNIX(14,449 ASNs)
AS-KRS-IX-PEERS(14,475 ASNs)
AS-W-IX(14,497 ASNs)
AS-VLVROUTESERVER(14,501 ASNs)
AS-PITER-IX-TLL(14,528 ASNs)
AS57304:AS-RETN6-RU(14,630 ASNs)
AS57304:AS-RETN-RU(14,717 ASNs)
AS-SIBIR-IX(14,827 ASNs)
AS-SAIX(15,195 ASNs)
AS58453:AS-ASIAASCUST(15,313 ASNs)
AS-RED-IX-PEERS(15,552 ASNs)
AS-SEABORN-CUSTOMER(16,137 ASNs)
AS-SEABORN-CORE(16,222 ASNs)
AS-KRD-RS(17,283 ASNs)
... and 376 more
Upstream AS Paths
74 unique paths, avg length 2.4
AS Looking Glass
Upstream paths (matching graph above)
All 74 Upstream Paths
Complete list of all observed paths
AS263390 IPv4 Address Subnets (30)
| 177.222.176.0/20 | 🇧🇷 BR | Proxy-registered route object | AS-FNT |
| 177.222.176.0/21 | 🇧🇷 BR | FNT TELECOMUNICACOES IPV4 | AS-FNT |
| 177.222.184.0/21 | 🇧🇷 BR | FNT TELECOMUNICACOES IPV4 | AS-FNT |
| 177.222.176.0/22 | 🇧🇷 BR | FNT TELECOMUNICACOES IPV4 | AS-FNT |
| 177.222.180.0/22 | 🇧🇷 BR | FNT TELECOMUNICACOES IPV4 | AS-FNT |
| 177.222.184.0/22 | 🇧🇷 BR | FNT TELECOMUNICACOES IPV4 | AS-FNT |
| 177.222.188.0/22 | 🇧🇷 BR | FNT TELECOMUNICACOES IPV4 | AS-FNT |
| 177.222.176.0/23 | 🇧🇷 BR | FNT TELECOMUNICACOES IPV4 | AS-FNT |
| 177.222.178.0/23 | 🇧🇷 BR | FNT TELECOMUNICACOES IPV4 | AS-FNT |
| 177.222.180.0/23 | 🇧🇷 BR | FNT TELECOMUNICACOES IPV4 | AS-FNT |
AS263390 IPv6 Address Subnets (23)
| 2804:157c::/32 | 🇧🇷 BR | Proxy-registered route object | AS-FNT |
| 2804:157c::/33 | 🇧🇷 BR | FNT TELECOMUNICACOES IPV6 | AS-FNT |
| 2804:157c::/34 | 🇧🇷 BR | FNT TELECOMUNICACOES IPV6 | AS-FNT |
| 2804:157c::/36 | 🇧🇷 BR | AS-FNT | |
| 2804:157c:1000::/36 | 🇧🇷 BR | AS-FNT | |
| 2804:157c:2000::/36 | 🇧🇷 BR | AS-FNT | |
| 2804:157c:3000::/36 | 🇧🇷 BR | AS-FNT | |
| 2804:157c:4000::/34 | 🇧🇷 BR | FNT TELECOMUNICACOES IPV6 | AS-FNT |
| 2804:157c:4000::/36 | 🇧🇷 BR | AS-FNT | |
| 2804:157c:5000::/36 | 🇧🇷 BR | AS-FNT |