AS267521 — AS267521 - ULTRANET NETWORK

Network type: residential

AS267521 announces 2 IPv4 prefixes covering 2,048 addresses and 1 IPv6 prefixes.

Announced prefixes

• 38.10.96.0/22
• 201.182.48.0/22
• 2804:42b8::/32

Upstream networks

• AS23106 AMERICAN TOWER DO BRASIL-COMUNICACAO MULTIMIDIA LT
• AS13786 Seabras 1 USA, LLC
• AS262725 RG SILVEIRA LTDA
• AS24482 SG.GS
• AS37721 Virtual Technologies & Solutions
• AS35280 F5 Networks SARL

Downstream networks

• AS266313 LESTETRONICS ME
• AS269500 LAGARES TECNOLOGIA E COMUNICACAO LTDA
• AS262663 METROFLEX TELECOMUNICACOES LTDA

Adjacent networks

• AS23106 AMERICAN TOWER DO BRASIL-COMUNICACAO MULTIMIDIA LT
• AS13786 Seabras 1 USA, LLC
• AS266313 LESTETRONICS ME
• AS269500 LAGARES TECNOLOGIA E COMUNICACAO LTDA
• AS262663 METROFLEX TELECOMUNICACOES LTDA
• AS262725 RG SILVEIRA LTDA
• AS6939 Hurricane Electric LLC
• AS24482 SG.GS
• AS37721 Virtual Technologies & Solutions
• AS35280 F5 Networks SARL

Routing security

• RPKI: 0 valid, 0 invalid and 20 not-found announcements; 0 ROAs.
• ASPA: none published.
• IRR: 25% of announcements registered; 5 route objects.
• Listed in as-sets: AS-23106, AS-267613, AS-53078-CUST, AS-53427-TGLOBAL, AS-53427-TGN, AS-7738-BGP-CUSTOMERS, AS-7738_CUSTOMERS, AS-ACTION, AS-AMERICANTOWER, AS-CEMIGTELECOM-CLIENTES, AS-CTBC-CUSTOMERS157, AS-CTBC-TOOLS-3, AS-DURAND1-CUSTOMER, AS-E1-AUTOMATION-CUSTOMER, AS-EMBRATELNET, AS-HURRICANE, AS-ITXBR, AS-NORTH-TELECOM-CUSTOMERS-OF-CUSTOMERS, AS-NOVVACORE-CUSTOMERS, AS-OPENX-CUSTOMERS, AS-SB-AUTOMATION-CUSTOMER, AS-TRANSROUTE-SPEC, AS-TUDDO-CLI2, AS-UFINET-LATAM-BRASIL, AS264409:AS-CONE.

Internet exchanges

• IX.br (PTT.br) São Paulo — São Paulo, Brazil
• IX.br (PTT.br) Belo Horizonte — Belo Horizonte, Brazil