// Tecnowireless Telecom // Fibron Telecom

AS Name: AS52932-FIBRON

Description: Fibron Telecom Ltda

Registry: TC

Imports from (3)

AS23106 AS268696 AS269096

Exports to (4)

AS23106 AS52932:AS-FIBRON AS268696 AS269096

⚠️ CIRCL BGP Security Rank: 0.0029% (position 11485)

aut-num:        AS52932
as-name:        AS52932-FIBRON
descr:          Fibron Telecom Ltda
remarks:        ---------------------------
remarks:        My policies:
remarks:        ...
import:         from AS23106 action pref = 100; accept ANY except FLTR-BOGONS
import:         from AS268696 action pref = 100; accept ANY except FLTR-BOGONS
import:         from AS269096 action pref = 100; accept ANY except FLTR-BOGONS
mp-import:      afi ipv6.unicast from AS23106 action pref = 100; accept ANY
mp-import:      afi ipv6.unicast from AS268696 action pref = 100; accept ANY
mp-import:      afi ipv6.unicast from AS269096 action pref = 100; accept ANY
export:         to AS23106 announce AS52932:AS-FIBRON
export:         to AS268696 announce AS52932:AS-FIBRON
export:         to AS269096 announce AS52932:AS-FIBRON
mp-export:      afi ipv6.unicast to AS23106 announce AS52932:AS-FIBRON
mp-export:      afi ipv6.unicast to AS268696 announce AS52932:AS-FIBRON
mp-export:      afi ipv6.unicast to AS269096 announce AS52932:AS-FIBRON
remarks:        ---------------------------
remarks:
remarks:        ######## IX.br ########
remarks:
remarks:        i am a IX/PTT participant:
member-of:      AS-IXBR-ATM4-RJ
member-of:      AS-IXBR-ATM4-SP
member-of:      AS-IXBR-ATM4-MG
member-of:      AS-IXBR-ATM6-RJ
member-of:      AS-IXBR-ATM6-SP
member-of:      AS-IXBR-ATM6-MG
remarks:
remarks:        ---------------------------
tech-c:         VIGRO110-NICBR
admin-c:        NFFJU-NICBR
remarks:        ---------------------------
remarks:        Networks issues AND peering requests
remarks:        e-mail: noc@fibron.com.br
remarks:        ---------------------------
remarks:        WEBSITE
remarks:        https://www.fibron.com.br/
remarks:        ---------------------------
mnt-by:         MAINT-AS52932
changed:        noc@fibron.com.br 20251217
source:         TC
last-modified:  2025-12-17T17:31:41Z

Direct Membership

Macros that directly list AS52932 as a member:

AS52932:AS-FIBRON-ONLY(1 members)
AS-CTBC-CUSTOMERS107(49 members)
AS-SEMPRE-CUSTOMER-268696(133 members)
AS-NORTH-TELECOM-CUSTOMERS(146 members)
AS-268696(165 members)
AS-TUDDO-CLI(227 members)
AS-CEMIGTELECOM-CLIENTS-OF-CLIENTS(383 members)
AS-AMERICANTOWER(468 members)
AS-FORTE-TELECOM-CUSTOMER-TRIAL(666 members)
AS-FORTE-TELECOM-DOWNSTREAMS(794 members)
AS-AMERICANTOWER-CLIENTS-OF-CLIENTS(841 members)
AS-ITXBR(1408 members)
AS-IXBR-ATM6-SP(1440 members)
AS-HUGENET-CUSTOMERS(1652 members)
AS-IXBR-ATM4-SP(1706 members)
AS-IXBR-SP(1726 members)
AS-SB-AUTOMATION-CUSTOMER(2479 members)
AS-HWNG-DOWNSTREAMS(2599 members)
AS-E1-AUTOMATION-CUSTOMER(4656 members)
AS-EMBRATELNET(6101 members)
AS26615:AS-CUSTOMERS(7539 members)
AS-TRANSROUTE-SPEC(19556 members)
AS-HURRICANEV6(20402 members)
AS-HURRICANE(23268 members)

Expanded Membership

All macros containing AS52932 (directly or via nested macros): 517

Show 100 macros

AS52932:AS-FIBRON-ONLY(1 ASNs)
AS52932:AS-FIBRON(2 ASNs)
AS-CTBC-CUSTOMERS107(49 ASNs)
AS-SEMPRE-CUSTOMER-268696(133 ASNs)
AS-268696(164 ASNs)
AS-NORTH-TELECOM-CUSTOMERS(182 ASNs)
AS-TUDDO-CLI(227 ASNs)
AS-NORTH-TELECOM(294 ASNs)
AS-TUDDO(356 ASNs)
AS28198:AS-TRANSIT(375 ASNs)
AS28198:AS-CONE(376 ASNs)
AS-CEMIGTELECOM-CLIENTS-OF-CLIENTS(383 ASNs)
AS-CEMIGTELECOM-CLIENTES(478 ASNs)
AS-FORTE-TELECOM-DOWNSTREAMS(794 ASNs)
AS-AMERICANTOWER-CLIENTS-OF-CLIENTS(841 ASNs)
AS-FORTE-TELECOM-CUSTOMER-TRIAL(1,002 ASNs)
AS-AMERICANTOWER(1,013 ASNs)
AS-IXBR-ATM6-SP(1,440 ASNs)
AS-IXBR-ATM4-SP(1,706 ASNs)
AS263516:AS-IXBR(1,708 ASNs)
AS264517:AS-IXBR(1,708 ASNs)
AS264556:AS-IX(1,708 ASNs)
AS28263:AS-IX(1,713 ASNs)
AS-IXBR-SP(1,726 ASNs)
AS61716:AS-IX(1,726 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-HWNG-DOWNSTREAMS(2,598 ASNs)
AS-HWNG-CUSTOMERS(2,646 ASNs)
AS-HIGHWINDS(2,647 ASNs)
AS-HWNG-ALT(2,647 ASNs)
AS-HWNG(2,717 ASNs)
AS-ITXBR(2,941 ASNs)
AS-NEXUSGUARD-CLIENTS-AS-SET(3,901 ASNs)
AS45474:AS-NEXUSGUARD(4,166 ASNs)
AS-53013-CUSTOMERS-ASSET(4,310 ASNs)
AS-ITXBR1(4,615 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-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)
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)
AS2914:AS-SA-V6(14,359 ASNs)
AS2914:AS-SA(14,363 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)
AS-CLOUD-IX-M(17,536 ASNs)
AS-CLOUD-IX(17,641 ASNs)
AS-CITYTELECOM(17,663 ASNs)
AS-HOSTER(17,663 ASNs)
AS-SEABORN(17,733 ASNs)
AS-SPBROUTESERVER(17,816 ASNs)
... and 417 more

Upstream AS Paths

51 unique paths, avg length 2.5

AS Looking Glass

Upstream paths (matching graph above)

AS2516 → AS6939 → AS52932
AS2734 → AS6939 → AS52932
AS4826 → AS6939 → AS52932
AS11399 → AS6939 → AS52932
AS22296 → AS6939 → AS52932
AS38136 → AS6939 → AS52932
AS60144 → AS6939 → AS52932
AS132337 → AS6939 → AS52932
AS140627 → AS6939 → AS52932
AS150000 → AS6939 → AS52932
AS208753 → AS6939 → AS52932
AS150000 → AS6939 → AS22356 → AS13786 → AS268696 → AS52932
AS2497 → AS6939 → AS52320 → AS268696 → AS52932
AS150000 → AS6939 → AS52320 → AS268696 → AS52932
AS2734 → AS264409 → AS268696 → AS52932
AS25091 → AS5405 → AS264409 → AS268696 → AS52932
AS39122 → AS5405 → AS264409 → AS268696 → AS52932
AS32590 → AS264409 → AS268696 → AS52932
AS49544 → AS264409 → AS268696 → AS52932
AS199524 → AS137409 → AS264409 → AS268696 → AS52932

All 51 Upstream Paths

Complete list of all observed paths

AS6057 → AS52932
AS6424 → AS52932
AS6939 → AS52932
AS2516 → AS6939 → AS52932
AS2734 → AS6939 → AS52932
AS4826 → AS6939 → AS52932
AS11399 → AS6939 → AS52932
AS22296 → AS6939 → AS52932
AS38136 → AS6939 → AS52932
AS60144 → AS6939 → AS52932
AS132337 → AS6939 → AS52932
AS140627 → AS6939 → AS52932
AS150000 → AS6939 → AS52932
AS208753 → AS6939 → AS52932
AS14537 → AS52932
AS7594 → AS174 → AS23106 → AS52932
AS2914 → AS23106 → AS52932
AS2500 → AS2914 → AS23106 → AS52932
AS6082 → AS2914 → AS23106 → AS52932
AS49544 → AS2914 → AS23106 → AS52932
AS9002 → AS23106 → AS52932
AS32590 → AS23106 → AS52932
AS49544 → AS23106 → AS52932
AS24482 → AS52932
AS39120 → AS52932
AS61573 → AS52932
AS2914 → AS13786 → AS268696 → AS52932
AS49544 → AS2914 → AS13786 → AS268696 → AS52932
AS6939 → AS22356 → AS13786 → AS268696 → AS52932
AS150000 → AS6939 → AS22356 → AS13786 → AS268696 → AS52932
AS6939 → AS52320 → AS268696 → AS52932
AS2497 → AS6939 → AS52320 → AS268696 → AS52932
AS150000 → AS6939 → AS52320 → AS268696 → AS52932
AS2734 → AS264409 → AS268696 → AS52932
AS25091 → AS5405 → AS264409 → AS268696 → AS52932
AS39122 → AS5405 → AS264409 → AS268696 → AS52932
AS32590 → AS264409 → AS268696 → AS52932
AS49544 → AS264409 → AS268696 → AS52932
AS63927 → AS264409 → AS268696 → AS52932
AS199524 → AS137409 → AS264409 → AS268696 → AS52932
AS209823 → AS264409 → AS268696 → AS52932
AS213151 → AS264409 → AS268696 → AS52932
AS2914 → AS269096 → AS52932
AS2497 → AS2914 → AS269096 → AS52932
AS9002 → AS2914 → AS269096 → AS52932
AS2734 → AS7195 → AS269096 → AS52932
AS8888 → AS7195 → AS269096 → AS52932
AS19151 → AS7195 → AS269096 → AS52932
AS58511 → AS7195 → AS269096 → AS52932
AS269180 → AS52932

AS52932 IPv4 Address Subnets (9)

177.185.112.0/21	🇧🇷 BR	Fibron Telecom Ltda	AS52932-FIBRON
187.86.24.0/21	🇧🇷 BR	Fibron Telecom Ltda	AS52932-FIBRON
177.185.112.0/22	🇧🇷 BR	Fibron Telecom Ltda	AS52932-FIBRON
177.185.116.0/22	🇧🇷 BR	Fibron Telecom Ltda	AS52932-FIBRON
187.86.28.0/22	🇧🇷 BR	Fibron Telecom Ltda	AS52932-FIBRON
177.185.112.0/23	🇧🇷 BR	Fibron Telecom Ltda	AS52932-FIBRON
177.185.114.0/23	🇧🇷 BR	Fibron Telecom Ltda	AS52932-FIBRON
177.185.116.0/23	🇧🇷 BR	Fibron Telecom Ltda	AS52932-FIBRON
177.185.118.0/23	🇧🇷 BR	Fibron Telecom Ltda	AS52932-FIBRON

AS52932 IPv6 Address Subnets (5)

2804:28b0::/32	🇧🇷 BR	Fibron Telecom Ltda	AS52932-FIBRON
2804:28b0::/34	🇧🇷 BR	Fibron Telecom Ltda	AS52932-FIBRON
2804:28b0:4000::/34	🇧🇷 BR	Fibron Telecom Ltda	AS52932-FIBRON
2804:28b0:8000::/34	🇧🇷 BR	Fibron Telecom Ltda	AS52932-FIBRON
2804:28b0:c000::/34	🇧🇷 BR	Fibron Telecom Ltda	AS52932-FIBRON

AS52932 — Tecnowireless Telecom Fibron Telecom