- Registered on
- 15 Mar 2011 (15 years old)
- Registered to
- 125001 (lacnic)
- Network status
- Active, Allocated under NIC.BR
- Network type
- Eyeball
- Prefixes Originated
- 58 IPv4, 17 IPv6
Upstreams
- AS263444 - Open X Tecnologia Ltda
| Prefix | Description | |
|---|---|---|
|
|
131.255.132.0/22 | UltraTelecom Provedora de Internet |
|
|
168.90.28.0/24 | UltraTelecom Provedora de Internet |
|
|
168.90.28.0/23 | UltraTelecom Provedora de Internet |
|
|
168.90.28.0/22 | UltraTelecom Provedora de Internet |
|
|
168.90.29.0/24 | UltraTelecom Provedora de Internet |
|
|
168.90.30.0/24 | UltraTelecom Provedora de Internet |
|
|
168.90.30.0/23 | UltraTelecom Provedora de Internet |
|
|
168.90.31.0/24 | UltraTelecom Provedora de Internet |
|
|
168.195.228.0/22 | UltraTelecom Provedora de Internet |
|
|
177.37.64.0/20 | UltraTelecom Provedora de Internet |
|
|
177.37.64.0/22 | UltraTelecom Provedora de Internet |
|
|
177.37.64.0/23 | UltraTelecom Provedora de Internet |
|
|
177.37.66.0/23 | UltraTelecom Provedora de Internet |
|
|
177.37.68.0/23 | UltraTelecom Provedora de Internet |
|
|
177.37.68.0/22 | UltraTelecom Provedora de Internet |
|
|
177.37.70.0/23 | UltraTelecom Provedora de Internet |
|
|
177.37.72.0/22 | UltraTelecom Provedora de Internet |
|
|
177.37.72.0/23 | UltraTelecom Provedora de Internet |
|
|
177.37.74.0/23 | UltraTelecom Provedora de Internet |
|
|
177.37.76.0/23 | UltraTelecom Provedora de Internet |
|
|
177.37.76.0/22 | UltraTelecom Provedora de Internet |
|
|
177.37.78.0/23 | UltraTelecom Provedora de Internet |
|
|
177.37.80.0/21 | UltraTelecom Provedora de Internet |
|
|
177.37.80.0/22 | UltraTelecom Provedora de Internet |
|
|
177.37.80.0/23 | UltraTelecom Provedora de Internet |
|
|
177.37.82.0/23 | UltraTelecom Provedora de Internet |
|
|
177.37.84.0/23 | UltraTelecom Provedora de Internet |
|
|
177.37.84.0/22 | UltraTelecom Provedora de Internet |
|
|
177.37.86.0/23 | UltraTelecom Provedora de Internet |
|
|
177.37.88.0/24 | UltraTelecom Provedora de Internet |
|
|
177.37.88.0/22 | UltraTelecom Provedora de Internet |
|
|
177.37.88.0/23 | UltraTelecom Provedora de Internet |
|
|
177.37.88.0/21 | UltraTelecom Provedora de Internet |
|
|
177.37.90.0/23 | UltraTelecom Provedora de Internet |
|
|
177.37.92.0/23 | UltraTelecom Provedora de Internet |
|
|
177.37.92.0/24 | UltraTelecom Provedora de Internet |
|
|
177.37.93.0/24 | UltraTelecom Provedora de Internet |
|
|
177.37.94.0/24 | UltraTelecom Provedora de Internet |
|
|
177.37.94.0/23 | UltraTelecom Provedora de Internet |
|
|
177.37.95.0/24 | UltraTelecom Provedora de Internet |
|
|
177.129.200.0/24 | UltraTelecom Provedora de Internet |
|
|
177.129.200.0/23 | UltraTelecom Provedora de Internet |
|
|
177.129.200.0/22 | UltraTelecom Provedora de Internet |
|
|
177.129.201.0/24 | UltraTelecom Provedora de Internet |
|
|
177.129.202.0/24 | UltraTelecom Provedora de Internet |
|
|
177.129.202.0/23 | UltraTelecom Provedora de Internet |
|
|
177.129.203.0/24 | UltraTelecom Provedora de Internet |
|
|
177.200.128.0/22 | UltraTelecom Provedora de Internet |
|
|
179.43.4.0/24 | UltraTelecom Provedora de Internet |
|
|
179.43.4.0/22 | UltraTelecom Provedora de Internet |
|
|
179.43.4.0/23 | UltraTelecom Provedora de Internet |
|
|
179.43.6.0/23 | UltraTelecom Provedora de Internet |
|
|
179.63.176.0/23 | - |
|
|
186.209.244.0/22 | UltraTelecom Provedora de Internet |
|
|
186.209.248.0/21 | UltraTelecom Provedora de Internet |
|
|
186.219.56.0/22 | UltraTelecom Provedora de Internet |
|
|
186.219.56.0/23 | UltraTelecom Provedora de Internet |
|
|
186.219.58.0/23 | UltraTelecom Provedora de Internet |
|
|
2804:e24::/32 | UltraTelecom Provedora de Internet |
|
|
2804:e24:fd40::/43 | UltraTelecom Provedora de Internet |
|
|
2804:e24:fd60::/43 | UltraTelecom Provedora de Internet |
|
|
2804:e24:fe00::/42 | UltraTelecom Provedora de Internet |
|
|
2804:e24:fe40::/42 | UltraTelecom Provedora de Internet |
|
|
2804:e24:fe40::/43 | UltraTelecom Provedora de Internet |
|
|
2804:e24:fe40::/44 | UltraTelecom Provedora de Internet |
|
|
2804:e24:fe60::/43 | UltraTelecom Provedora de Internet |
|
|
2804:e24:fec0::/43 | UltraTelecom Provedora de Internet |
|
|
2804:e24:fec0::/42 | UltraTelecom Provedora de Internet |
|
|
2804:e24:fec0::/44 | UltraTelecom Provedora de Internet |
|
|
2804:e24:fed0::/44 | UltraTelecom Provedora de Internet |
|
|
2804:e24:fee0::/44 | UltraTelecom Provedora de Internet |
|
|
2804:e24:fee0::/43 | UltraTelecom Provedora de Internet |
|
|
2804:e24:fef0::/44 | UltraTelecom Provedora de Internet |
|
|
2804:e24:fff1::/48 | UltraTelecom Provedora de Internet |
|
|
2804:e24:fff4::/48 | UltraTelecom Provedora de Internet |
Network Policy
Click here to learn more about what this graph means and what makes up a network policy
Chart Display Options
Prefixes in selected policy
How are upstreams and downstreams calculated?
Upstreams
| ASN | Description | IPv4 | IPv6 | |
|---|---|---|---|---|
| AS263444 | Open X Tecnologia Ltda | ✔ | ✔ |
Peers
| ASN | Description | IPv4 | IPv6 | |
|---|---|---|---|---|
| AS263444 | Open X Tecnologia Ltda | ✔ | ✔ | |
| AS262661 | Linknet Telecomunicaçoes | ✔ | ✔ | |
| AS6939 | Hurricane Electric LLC | ✔ | ✔ | |
| AS264536 | DIRETRIX COMÉRCIO INFORMATICA LTDA. | ✔ | ✔ | |
| AS53155 | Certha.net | ✔ | ✔ | |
| AS61688 | PAPANET REDESUL TELECOM | ✘ | ✔ | |
| AS270828 | FULL NET | ✔ | ✘ | |
| AS263105 | Plugnet Informatica Ltda | ✔ | ✘ | |
| AS271172 | Megalink Servico de Comunicacao Multimidia Scm Lt | ✔ | ✘ | |
| AS263059 | Cleber Luciano dos Anjos | ✔ | ✔ | |
| AS35280 | F5 Networks SARL | ✔ | ✔ | |
| AS270734 | ATM SOLUÇÕES EM TECNOLOGIA LTDA | ✔ | ✔ | |
| AS7195 | EdgeUno | ✔ | ✔ | |
| AS264009 | INFIX TELECOM LTDA | ✔ | ✔ | |
| AS14840 | BR.DIGITAL | ✔ | ✔ | |
| AS2635 | Automattic, Inc | ✔ | ✔ | |
| AS199524 | Gcore S.A. | ✔ | ✔ | |
| AS265914 | TRIUNFO FIBRA | ✔ | ✔ | |
| AS328366 | FIRSTNET TECHNOLOGY SERVICES (PTY) LTD | ✔ | ✘ | |
| AS40776 | TaoNet | ✔ | ✔ | |
| AS269180 | VIPNET Conexão | ✔ | ✔ | |
| AS214331 | Teske Virtual System Ltda | ✔ | ✔ | |
| AS9498 | Bharti Airtel Ltd. | ✔ | ✔ | |
| AS7713 | PT Telkom Indonesia Tbk | ✔ | ✘ | |
| AS266400 | Ferenz Networks | ✔ | ✔ | |
| AS215248 | Bastiaan Mathijs Brink | ✔ | ✔ | |
| AS52999 | START TELECOM LTDA | ✔ | ✔ | |
| AS263661 | Brasil Digital Telecom | ✔ | ✔ | |
| AS53062 | ALT | GRUPO BRASIL TECPAR | ✔ | ✔ | |
| AS262880 | RADAR WISP LTDA | ✔ | ✘ | |
| AS264409 | Huge Networks | ✔ | ✘ | |
| AS10099 | China Unicom Global | ✔ | ✘ | |
| AS1916 | RNP - Rede Nacional de Ensino e Pesquisa | ✔ | ✔ | |
| AS1251 | FUNDAÇÃO DE AMPARO À PESQUISA DO ESTADO SÃO PAULO | ✔ | ✔ | |
| AS262462 | Aranet Play | ✔ | ✔ | |
| AS52888 | UNIVERSIDADE FEDERAL DE SAO CARLOS | ✔ | ✔ | |
| AS401661 | EMBNEX, LLC | ✔ | ✔ | |
| AS42473 | Anexia Cloud Solutions GmbH | ✔ | ✔ | |
| AS6424 | EDGOO NETWORKS | ✔ | ✔ | |
| AS214569 | Miralium Serviços em Tecnologia da Informação Ltda | ✔ | ✔ | |
| AS14907 | Wikimedia Foundation Inc. | ✔ | ✔ | |
| AS32590 | Valve Corporation | ✔ | ✔ | |
| AS263541 | IMF NETWORK DATA LTDA - ME | ✔ | ✔ | |
| AS61624 | ISPSHIELD (InfNOC Tecnologia) | ✔ | ✔ | |
| AS269396 | UNIR TELECOM | ✔ | ✔ | |
| AS24482 | SG.GS | ✔ | ✔ | |
| AS274676 | MULTIWAY COMERCIO E REPRESENTACOES LTDA | ✔ | ✔ | |
| AS270684 | SOLUCOES SOUZA WEB LTDA | ✔ | ✔ | |
| AS36236 | NetActuate, Inc | ✔ | ✔ | |
| AS269008 | LOGIN TELECOM LTDA | ✔ | ✔ | |
| AS271247 | RS Sul Telecomunicações Ltda | ✔ | ✔ | |
| AS34170 | Aztelekom LLC | ✔ | ✘ | |
| AS265038 | TELFO SERVICO DE TELECOMUNICACOES LTDA | ✔ | ✘ | |
| AS262589 | SAMM (Internexa) | ✔ | ✔ | |
| AS263903 | INFORBARRA TELECOM | ✔ | ✘ | |
| AS270824 | ENX Services | ✔ | ✘ | |
| AS52872 | VOANET Telecomunicações Ltda. | ✔ | ✘ | |
| AS270735 | COMPUTIZE NETWORK TELECOMUNICACOES LTDA | ✔ | ✘ | |
| AS60503 | FNX Tecnologia LTDA | ✔ | ✔ | |
| AS267613 | ELETRONET S.A. | ✔ | ✔ | |
| AS262287 | Latitude.sh LTDA | ✔ | ✔ | |
| AS39120 | Convergenze S.p.A. | ✔ | ✔ | |
| AS214757 | Jakub Krsa | ✘ | ✔ | |
| AS270470 | LN TELECOM | ✔ | ✔ | |
| AS49544 | i3D.net B.V | ✔ | ✔ | |
| AS13335 | Cloudflare, Inc. | ✔ | ✔ | |
| AS214292 | DE-CIX Management GmbH | ✔ | ✔ | |
| AS269070 | Hostzone Tecnologia LTDA | ✔ | ✘ | |
| AS29049 | Delta Telecom Ltd | ✔ | ✘ | |
| AS52468 | UFINET PANAMA S.A. | ✔ | ✘ | |
| AS28283 | Adyl Telecom | ✔ | ✔ | |
| AS199829 | Akronic Network LTDA | ✘ | ✔ | |
| AS262832 | Link Cariri | ✘ | ✔ | |
| AS8801 | Rocket Fibre Ltd | ✘ | ✔ | |
| AS268589 | BRDrive Tecnologia Ltda | ✔ | ✘ |
Downstreams
| ASN | Description | IPv4 | IPv6 | |
|---|---|---|---|---|
| AS262661 | Linknet Telecomunicaçoes | ✔ | ✔ | |
| AS264536 | DIRETRIX COMÉRCIO INFORMATICA LTDA. | ✔ | ✔ | |
| AS53155 | Certha.net | ✔ | ✔ | |
| AS61688 | PAPANET REDESUL TELECOM | ✘ | ✔ | |
| AS263059 | Cleber Luciano dos Anjos | ✔ | ✔ | |
| AS263105 | Plugnet Informatica Ltda | ✔ | ✘ | |
| AS264009 | INFIX TELECOM LTDA | ✔ | ✔ | |
| AS271172 | Megalink Servico de Comunicacao Multimidia Scm Lt | ✔ | ✘ | |
| AS265914 | TRIUNFO FIBRA | ✔ | ✔ | |
| AS270734 | ATM SOLUÇÕES EM TECNOLOGIA LTDA | ✔ | ✔ | |
| AS269008 | LOGIN TELECOM LTDA | ✔ | ✔ | |
| AS270828 | FULL NET | ✔ | ✘ |
% 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. % 2026-03-24T09:13:28-03:00 - 2a0c:2f07:9459:2c13::247 aut-num: AS262417 owner: UltraTelecom Provedora de Internet ownerid: 08.543.640/0001-50 responsible: Gustavo Zanatta country: BR owner-c: GUZAN2 routing-c: GUZAN2 abuse-c: GUZAN2 created: 20110315 changed: 20130306 inetnum: 177.37.64.0/20 inetnum: 177.37.80.0/21 inetnum: 177.37.88.0/21 inetnum: 2804:e24::/32 inetnum: 179.43.4.0/22 inetnum: 177.129.200.0/22 inetnum: 168.90.28.0/22 inetnum: 186.219.56.0/22 inetnum: 177.200.128.0/22 inetnum: 179.63.176.0/23 inetnum: 45.164.206.0/24 inetnum: 177.125.181.0/24 inetnum: 131.255.132.0/22 inetnum: 168.195.228.0/22 inetnum: 186.209.248.0/21 inetnum: 186.209.244.0/22 nic-hdl-br: GUZAN2 person: Gustavo Zanatta # Email removed, Log into bgp.tools to see whois emails country: BR created: 20061101 changed: 20191205 % 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: 2026-03-24T12:13:28Z UTC / (Click here to force a refresh)
Member of the following AS-SETs
| - | Member |
|---|---|
| RADB | as-openx-customers |
| ARIN | as-decix-sao-connected |
| RADB | as-durand1-customer |
| RADB | as-ufinet-latam-brasil |
| RADB | as28146:as-clients |
| RADB | as-18881-customers1 |
| ALTDB | as-ultratelecom-br |
| RADB | as26615:as-customers |
| RADB | as-ctbc-customers51 |
| RADB | as-itxbr1 |
| RADB | as-8167_customers |
| RADB | as-267613 |
| RADB | as53013:as-cone |
| RADB | as-itxbr |
| NTTCOM | as-as393742 |
| RADB | as3491:as-customers-na |
| RADB | as-8167-bgp-customers |
| RADB | as-ctbc-customers101 |
| RADB | as-forte-telecom-customer-rj |
| ALTDB | as-hwng-downstreams |
| RADB | as-ctbc-tools |
| RADB | as-hurricanev6 |
- PeeringDB AS-SET:
- AS-ULTRATELECOM-BR
- Suggested Prefix Limits
-
IPv4: 300
IPv6: 100
Internet Exchange Points
| Name | IPv4 | IPv6 | Link Speed | |
|---|---|---|---|---|
| IX.br (PTT.br) São Paulo | 187.16.218.3 | 2001:12f8::218:3 | 100 gbps | |
| IX.br (PTT.br) Florianópolis | 200.219.141.44 | 2001:12f8:0:5::44 | 3 gbps | |
| IX.br (PTT.br) Rio de Janeiro | 45.68.81.200 | 2001:12f8:0:2::53:200 | 3 gbps | |
| IX.br (PTT.br) Porto Alegre | 177.52.38.101 | 2001:12f8:0:6::26:2417 | 3 gbps | |
| IX.br (PTT.br) Curitiba | 45.184.146.39 | 2001:12f8:0:4::39 | 3 gbps | |
| IX.br (PTT.br) São Paulo | 187.16.213.40 | 2001:12f8::213:40 | n/a |