AS272753 — MOURA & TIBURCIO COMUNICACOES LTDA Fastnet Fibra
AS Name: AS272753-FAST-FIBRA
Description: FAST FIBRA
Registry: TC
Imports from (3)
Exports to (4)
aut-num: AS272753
as-name: AS272753-FAST-FIBRA
descr: FASTNET FIBRA - UPSTREAM LIST
remarks:
remarks: I am a PTT participant:
remarks: ...
member-of: AS-PTTMetro-RJ
member-of: AS-PTTMetro-SP
remarks:
remarks: My policies:
remarks: ...
import: from AS21574 action pref = 100; accept ANY
import: from AS268696 action pref = 100; accept ANY
export: to AS21574 announce AS272753:AS-FAST-FIBRA
export: to AS268696 announce AS272753:AS-FAST-FIBRA
remarks:
remarks: ...
tech-c: LTEME9-NICBR
admin-c: ARSMO67-NICBR
remarks: -----------------------------------------------
remarks: Abuse/Noc: arthur.moura@fastnetfibra.com.br
remarks: PeeringDB: https://www.peeringdb.com/asn/272753
remarks: -----------------------------------------------
mnt-by: MAINT-AS272753
changed: arthur.moura@fastnetfibra.com.br 20260610 #16:30:00Z
source: TC
last-modified: 2026-06-10T19:40:42Z
Direct Membership
Macros that directly list AS272753 as a member:
AS272753:AS-FAST-FIBRA-ONLY(1 members)
AS53170:AS-CUSTOMERS(6 members)
AS-SEMPRE-CUSTOMER-268696(133 members)
AS-268696(165 members)
AS-TUDDO-CLI(227 members)
AS-21574-CUSTOMERS(564 members)
AS-FORTE-TELECOM-DOWNSTREAMS(794 members)
AS-HUGENET-CUSTOMERS(1652 members)
AS-SB-AUTOMATION-CUSTOMER(2479 members)
AS-E1-AUTOMATION-CUSTOMER(4656 members)
AS-267613(5154 members)
AS-TRANSROUTE-SPEC(19556 members)
AS-HURRICANEV6(20402 members)
AS-HURRICANE(23268 members)
Expanded Membership
All macros containing AS272753 (directly or via nested macros): 449
Show 100 macros
AS272753:AS-FAST-FIBRA(1 ASNs)
AS272753:AS-FAST-FIBRA-ONLY(1 ASNs)
AS53170:AS-CUSTOMERS(6 ASNs)
AS-53170(7 ASNs)
AS-SEMPRE-CUSTOMER-268696(133 ASNs)
AS-268696(164 ASNs)
AS-TUDDO-CLI(227 ASNs)
AS-TUDDO(356 ASNs)
AS28198:AS-TRANSIT(375 ASNs)
AS28198:AS-CONE(376 ASNs)
AS-21574-CUSTOMERS(564 ASNs)
AS-21574-CENTURY(565 ASNs)
AS-FORTE-TELECOM-DOWNSTREAMS(794 ASNs)
AS-FORTE-TELECOM-CUSTOMER-TRIAL(1,002 ASNs)
AS-FORTE-TELECOM(2,143 ASNs)
AS-SB-AUTOMATION-CUSTOMER(2,479 ASNs)
AS-NEXUSGUARD-CLIENTS-AS-SET(3,901 ASNs)
AS45474:AS-NEXUSGUARD(4,166 ASNs)
AS-E1-AUTOMATION-CUSTOMER(4,656 ASNs)
AS-267613(5,153 ASNs)
AS-BANDCON(5,888 ASNs)
AS-CHIEF-TRANSIT(6,746 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)
AS2914:AS-SA-V6(14,359 ASNs)
AS2914:AS-SA(14,363 ASNs)
AS-SAIX(15,195 ASNs)
AS58453:AS-ASIAASCUST(15,313 ASNs)
AS-SEABORN-CUSTOMER(16,137 ASNs)
AS-SEABORN-CORE(16,222 ASNs)
AS-SEABORN(17,733 ASNs)
AS58453:AS-CMI-ALL(18,020 ASNs)
AS-CMI-ALL(18,021 ASNs)
AS-1031-PEER1(18,971 ASNs)
AS-LINKBRASIL-271253(19,032 ASNs)
AS271253:AS-CUSTOMERS(19,032 ASNs)
AS-ST1-PEERINGS(19,133 ASNs)
AS-TRANSROUTE-SPEC(19,556 ASNs)
AS-OCCAID6(19,611 ASNs)
AS-OCCAID6-CUSTOMERS(19,611 ASNs)
AS-EDGEUNO(19,687 ASNs)
AS-MZIMA-CUSTOMERS(19,702 ASNs)
AS-MZIMA(19,703 ASNs)
AS-PXGLOBAL(19,703 ASNs)
AS-ARBINET-LAX-BUYERS(19,875 ASNs)
AS-AS53013(20,143 ASNs)
AS-HURRICANEV6(20,402 ASNs)
AS-SEECIX-V6(20,691 ASNs)
AS56858:AS-SEECIX-V6(20,691 ASNs)
AS-DECIX-RIC-V6(20,721 ASNs)
AS393752:AS-DECIX-RIC-V6(20,721 ASNs)
AS30781:AS-JAGUAR-PEERING-V6-TIX(21,568 ASNs)
AS-LITIX-V6(22,027 ASNs)
AS-T-CIX-V6(22,807 ASNs)
AS-HURRICANE(23,268 ASNs)
AS-NFON-LINX-PEERS-V4(23,268 ASNs)
AS-NFON-LINX-PEERS-V6(23,268 ASNs)
AS56507:AS-IXPMK(23,393 ASNs)
AS-TRANSROUTE(23,421 ASNs)
AS-DECIX-RIC(23,570 ASNs)
AS393752:AS-DECIX-RIC(23,570 ASNs)
AS31561:AS-MEMBERS-PAR(23,675 ASNs)
AS-SEECIX(23,696 ASNs)
AS56858:AS-SEECIX(23,696 ASNs)
AS-PITER-IX-ROV(23,906 ASNs)
AS-BALT-IX-V6(23,949 ASNs)
AS-LAMBDA(24,056 ASNs)
AS-PITER-IX-RIGA(24,405 ASNs)
AS30781:AS-JAGUAR-PEERING-TIX(24,490 ASNs)
AS30781:AS-JAGUAR-PEERING-V6-CIXP(24,509 ASNs)
AS215405:AS-CONNECTED(24,530 ASNs)
AS-OHIOIX-CMH(24,548 ASNs)
AS-OHIOIX(24,587 ASNs)
AS57369:AS-ONIX(24,726 ASNs)
AS-LTTUKPEERS(24,991 ASNs)
AS-LTT(24,993 ASNs)
AS-FLAGP(25,034 ASNs)
AS-FLAGT(25,034 ASNs)
AS-LIXP(25,221 ASNs)
AS-FIXO-V6(25,776 ASNs)
AS-RETN-HK(26,343 ASNs)
AS-SMILE(26,794 ASNs)
AS-BALT-IX(27,227 ASNs)
AS30781:AS-JAGUAR-PEERING-CIXP(27,405 ASNs)
AS-PITER-IX-FRA(27,939 ASNs)
AS4470:AS-TORIX-PEERS(27,996 ASNs)
AS4470:AS-PEERS(28,002 ASNs)
AS-LITIX(28,046 ASNs)
AS-SET-STHIX-RS(28,136 ASNs)
AS-DECIX-BCN-V6(28,476 ASNs)
AS57802:AS-DECIX-BCN-V6(28,476 ASNs)
AS30781:AS-JAGUAR-PEERING-V6-SWISS-IX(28,564 ASNs)
AS7606:AS-VIC-IX(29,635 ASNs)
AS-FIXO(29,811 ASNs)
AS209861:AS-PEERS(29,811 ASNs)
... and 349 more
Upstream AS Paths
33 unique paths, avg length 2.2
AS Looking Glass
Upstream paths (matching graph above)
All 33 Upstream Paths
Complete list of all observed paths
AS272753 IPv4 Address Subnets (3)
| 187.109.112.0/22 | 🇧🇷 BR | AS-CNY-CUSTOMER-272753 | AS272753-FAST-FIBRA |
| 187.109.112.0/23 | 🇧🇷 BR | FASTNET FIBRA | AS272753-FAST-FIBRA |
| 187.109.114.0/23 | 🇧🇷 BR | FASTNET FIBRA | AS272753-FAST-FIBRA |
AS272753 IPv6 Address Subnets (1)
| 2804:8824::/32 | 🇧🇷 BR | ROTA MOURA e TIBURCIO - FASTNET | AS272753-FAST-FIBRA |