AS52561 — GFOUR
AS Name: GFOUR
Description: GFOUR TELECOM
Registry: TC
Exports to (3)
⚠️ CIRCL BGP Security Rank: 0.0732% (position 5755)
aut-num: AS52561
as-name: GFOUR
descr: GFOUR TELECOM
member-of: AS52561:AS-ANNOUNCEMENTS
import: from AS262286 accept ANY
import: from AS264343 accept ANY
export: to AS262286 announce AS52561:AS-ANNOUNCEMENTS
export: to AS264343 announce AS52561:AS-ANNOUNCEMENTS
admin-c: GFTLM-NICBR
tech-c: GFTLM-NICBR
notify: noc@gfourtelecom.com.br
mnt-by: MAINT-AS52561
changed: wenderson@mantenedora.com.br 20241219
source: TC
last-modified: 2024-12-19T21:50:32Z
Direct Membership
Macros that directly list AS52561 as a member:
AS264343:AS-CUSTOMERS(1 members)
AS52561:AS-ANNOUNCEMENTS(2 members)
AS262865:AS-CUSTOMERS(49 members)
AS-CTBC-CUSTOMERS12(50 members)
AS-CTBC-CUSTOMERS104(50 members)
AS-TRANSITOS(72 members)
AS-VSX(302 members)
AS271253:AS-CUSTOMERS(854 members)
AS-FLYS(1662 members)
AS-HWNG-DOWNSTREAMS(2599 members)
AS3491:AS-CUSTOMERS-NA(2785 members)
AS-E1-AUTOMATION-CUSTOMER(4656 members)
AS-267613(5154 members)
AS-CTBC-TOOLS(8129 members)
AS-HURRICANEV6(20402 members)
Expanded Membership
All macros containing AS52561 (directly or via nested macros): 360
Show 100 macros
AS264343:AS-CUSTOMERS(1 ASNs)
AS-264343(2 ASNs)
AS52561:AS-ANNOUNCEMENTS(2 ASNs)
AS-CTBC-CUSTOMERS104(50 ASNs)
AS-CTBC-CUSTOMERS12(50 ASNs)
AS262865:AS-CUSTOMERS(53 ASNs)
AS-TRANSITOS(72 ASNs)
AS14282:AS-CUSTOMERS(224 ASNs)
AS-VSX(314 ASNs)
AS-DB-SEC(436 ASNs)
AS-ROCKETNETWORK-AS-SET(494 ASNs)
AS-EVRD(705 ASNs)
AS-EVRD-CUSTOMER(705 ASNs)
AS-268624(1,213 ASNs)
AS-GC(1,292 ASNs)
AS-NSFOCUS(1,417 ASNs)
AS-NSFOCUS-RIPE(1,417 ASNs)
AS-40676(2,445 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-E1-AUTOMATION-CUSTOMER(4,656 ASNs)
AS-267613(5,153 ASNs)
AS-FLYS(6,441 ASNs)
AS-TIVIT(6,449 ASNs)
AS-CHIEF-TRANSIT(6,746 ASNs)
AS-CTBC-TOOLS(8,129 ASNs)
AS-EDGEUNO-TR(10,995 ASNs)
AS-CTBC(11,413 ASNs)
AS-SEABONECUSTLA(11,515 ASNs)
AS-SET-SEACOM(12,587 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-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-XO(23,361 ASNs)
AS-BALT-IX-V6(23,949 ASNs)
AS30781:AS-JAGUAR-PEERING-V6-CIXP(24,509 ASNs)
AS-FLAGP(25,034 ASNs)
AS-FLAGT(25,034 ASNs)
AS3491:AS-CUSTOMERS-NA(25,092 ASNs)
AS-FIXO-V6(25,776 ASNs)
AS-RETN-HK(26,343 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)
AS-DECIX-ORD-V6(31,479 ASNs)
AS62760:AS-DECIX-ORD-V6(31,479 ASNs)
AS-DECIX-LIS-V6(32,541 ASNs)
AS43729:AS-DECIX-LIS-V6(32,541 ASNs)
AS30781:AS-JAGUAR-PEERING-V6-EQUINIX-PA(34,681 ASNs)
AS-MONIX-PEERS(37,180 ASNs)
AS-TAHOEIX-MEMBERS(37,370 ASNs)
AS-MBIX-RS-MEMBERS(37,425 ASNs)
AS-ONIX(37,766 ASNs)
AS211776:AS-CRAFTBYTE-UPSTREAMS(37,882 ASNs)
AS-VSIX-RS(38,411 ASNs)
AS207800:AS-RTIX-SET(39,194 ASNs)
AS33495:AS-MEMBERS(39,231 ASNs)
AS-DECIX-DFW-V6(40,077 ASNs)
AS62499:AS-DECIX-DFW-V6(40,077 ASNs)
AS-LUCIX-RS(40,498 ASNs)
AS7606:AS-QLD-IX(40,666 ASNs)
AS7606:AS-WA-IX(40,872 ASNs)
AS-STUIX(41,458 ASNs)
AS-SONIX(41,963 ASNs)
AS-4IXP(42,438 ASNs)
AS-VANIX-RS-PARTICIPANTS(42,555 ASNs)
AS30781:AS-JAGUAR-PEERING-V6-FRANCE-IX-MARSEILLE(44,422 ASNs)
AS-RETN6(44,950 ASNs)
AS-ECIX-BER(45,114 ASNs)
AS-TELIANETRU-V6(45,288 ASNs)
AS1299:AS-TWELVE99-RU-V6(45,288 ASNs)
... and 260 more
Upstream AS Paths
63 unique paths, avg length 3.5
AS Looking Glass
Upstream paths (matching graph above)
AS52561 IPv4 Address Subnets (10)
| 177.86.76.0/22 | 🇧🇷 BR | ITX-REDEUNIFIQUE | GFOUR |
| 186.227.120.0/22 | 🇧🇷 BR | VSX | GFOUR |
| 177.86.76.0/23 | 🇧🇷 BR | GFOUR TELECOM | GFOUR |
| 177.86.78.0/23 | 🇧🇷 BR | GFOUR TELECOM | GFOUR |
| 186.227.120.0/23 | 🇧🇷 BR | GFOUR TELECOM | GFOUR |
| 186.227.122.0/23 | 🇧🇷 BR | GFOUR TELECOM | GFOUR |
| 186.227.120.0/24 | 🇧🇷 BR | GFOUR TELECOM | GFOUR |
| 186.227.121.0/24 | 🇧🇷 BR | GFOUR TELECOM | GFOUR |
| 186.227.122.0/24 | 🇧🇷 BR | GFOUR TELECOM | GFOUR |
| 186.227.123.0/24 | 🇧🇷 BR | GFOUR TELECOM | GFOUR |
AS52561 IPv6 Address Subnets (10)
| 2804:e8c::/33 | 🇧🇷 BR | GFOUR TELECOM | GFOUR |
| 2804:e8c::/34 | 🇧🇷 BR | GFOUR TELECOM | GFOUR |
| 2804:e8c:4000::/34 | 🇧🇷 BR | GFOUR TELECOM | GFOUR |
| 2804:e8c:8000::/33 | 🇧🇷 BR | GFOUR TELECOM | GFOUR |
| 2804:e8c:8000::/34 | 🇧🇷 BR | GFOUR TELECOM | GFOUR |
| 2804:e8c:8000::/35 | 🇧🇷 BR | GFOUR TELECOM | GFOUR |
| 2804:e8c:a000::/35 | 🇧🇷 BR | GFOUR TELECOM | GFOUR |
| 2804:e8c:c000::/34 | 🇧🇷 BR | GFOUR TELECOM | GFOUR |
| 2804:e8c:c000::/35 | 🇧🇷 BR | GFOUR TELECOM | GFOUR |
| 2804:e8c:e000::/35 | 🇧🇷 BR | GFOUR TELECOM | GFOUR |