If you are scraping this block for the prefixes that a AS originates, please use the data dumps in https://bgp.tools/kb/api and cache them
| Prefix | Description | |
|---|---|---|
|
138.99.124.0/24 | F L L de Sousa ME |
|
138.99.124.0/23 | F L L de Sousa ME |
|
138.99.124.0/22 | F L L de Sousa ME |
|
138.99.125.0/24 | F L L de Sousa ME |
|
138.99.126.0/24 | F L L de Sousa ME |
|
138.99.126.0/23 | F L L de Sousa ME |
|
138.99.127.0/24 | F L L de Sousa ME |
|
2804:74b0::/34 | F L L de Sousa ME |
|
2804:74b0::/33 | F L L de Sousa ME |
|
2804:74b0::/32 | F L L de Sousa ME |
|
2804:74b0:4000::/34 | F L L de Sousa ME |
|
2804:74b0:8000::/34 | F L L de Sousa ME |
|
2804:74b0:8000::/33 | F L L de Sousa ME |
|
2804:74b0:c000::/34 | F L L de Sousa ME |
|
2804:74b0:e000::/35 | F L L de Sousa ME |


| ASN | Description | IPv4 | IPv6 | |
|---|---|---|---|---|
|
AS271201 | Vianet Telecomunicacoes Ltda | โ | โ |

| ASN | Description | IPv4 | IPv6 | |
|---|---|---|---|---|
![]() |
AS271201 | Vianet Telecomunicacoes Ltda | โ | โ |
![]() |
AS268595 | MAYSNET TELECOMUNICACOES E INFORMATICA LTDA-ME | โ | โ |
![]() |
AS273764 | CBYTES TELECOM LTDA | โ | โ |
![]() |
AS28191 | Jupiter Telecomunicacoes e Informatica Ltda | โ | โ |

| ASN | Description | IPv4 | IPv6 | |
|---|---|---|---|---|
|
AS268595 | MAYSNET TELECOMUNICACOES E INFORMATICA LTDA-ME | โ | โ |
|
AS273764 | CBYTES TELECOM LTDA | โ | โ |
% IP Client: 2a0c:2f07:9459:2c13:0:0:0:247 % Copyright (c) Nic.br - Use of this data is governed by the Use and % Privacy Policy at https://registro.br/upp . Distribution, % commercialization, reproduction, and use for advertising or similar % purposes are expressly prohibited. % 2026-04-14T00:45:01-03:00 - 2a0c:2f07:9459:2c13::247 aut-num: AS270997 owner: F L L de Sousa ME ownerid: 17.834.394/0001-86 responsible: Francisco Leandro Linhares de Sousa country: BR owner-c: FLLSO34 routing-c: LASCO93 abuse-c: FLLSO34 created: 20200724 changed: 20250128 inetnum: 138.99.124.0/22 inetnum: 2804:74b0::/32 nic-hdl-br: FLLSO34 person: Francisco Leandro Linhares de Sousa # Email removed, Log into bgp.tools to see whois emails/phone numbers country: BR created: 20180116 changed: 20220803 nic-hdl-br: LASCO93 person: Layon Santos Cota # Email removed, Log into bgp.tools to see whois emails/phone numbers country: BR created: 20171220 changed: 20181023 % Security and mail abuse issues should also be addressed to cert.br, % respectivelly to cert@cert.br and mail-abuse@cert.br % % whois.registro.br only accepts exact match queries for domains, % registrants, contacts, tickets, providers, IPs, and ASNs.Last Update: 2026-04-14T03:45:01Z UTC
| - | Member |
|---|---|
| RADB | as-hurricane |
| RADB | as-embratelnet |
| RADB | as-hurricanev6 |
| RADB | as-sb-automation-customer |
| RADB | as-ufinet-latam-brasil |
| RADB | as-267613 |
| RADB | as-durand1-customer |
| RADB | as-7738-bgp-customers |
| RADB | as-7738_customers |
| RADB | as264409:as-cone |
| RADB | as-1telecom-customers01 |
| RADB | as-e1-automation-customer |
| RADB | as-rocketnetwork-tools-2 |
| RIPE | as-retn-actual-v4 |
| RADB | as-fortel-customers |
| RADB | as26615:as-customers |
| ALTDB | as270997:as-global |
| RADB | as-st1-customers |
| RADB | as-megalink-customers |
| RADB | as-rocketnetwork-customers |
| ALTDB | as-53062-customers |
| RADB | as-ctbc-customers205 |
| RADB | as53013:as-cone |
| RADB | as-itxbr |
| RADB | as-mob-customer-as61832 |
| RADB | as-28260 |
| RADB | as-wiki-customers |
| RADB | as-openx-customers |
| RADB | as-rocketnetwork-tools |
| RADB | as-ctbc-tools-4 |
| RADB | as-flys |