AS28222 INSTITUTO NACIONAL DE PESQUISAS ESPACIAIS

AS28222 - INSTITUTO NACIONAL DE PESQUISAS ESPACIAIS · registered in Brazil

IPv4 addresses65,53617 prefixes · 0.002% of announced IPv4

Rank in Brazil#59largest network in BR by IPv4 space, of 7,969 · 0.09% of BR

Rank worldwide#3,291of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryBrazil8,771 ASNs registered there

Open AS28222 in ASN lookup Look up an IP in this network (150.163.0.1) All networks in Brazil

IPv4 prefixes

All 17 prefixes, in address order.

150.163.0.0/21
150.163.8.0/22
150.163.12.0/24
150.163.13.0/24
150.163.14.0/23
150.163.16.0/20
150.163.32.0/19
150.163.64.0/22
150.163.68.0/24
150.163.69.0/24
150.163.70.0/23
150.163.72.0/23
150.163.74.0/23
150.163.76.0/22
150.163.80.0/20
150.163.96.0/19
150.163.128.0/17

Similar-sized networks in Brazil

ASNNameIPv4 addresses

AS271354#56 AS271354 - UNIVERSIDADE FEDERAL DE MINAS GERAIS65,536

AS21506#57 AS21506 - Fundacao Universidade de Brasilia65,536

AS21612#58 AS21612 - FUNDACAO INSTITUTO OSWALDO CRUZ65,536

AS61612#60 AS61612 - DEPARTAMENTO DE CIENCIA E TECNOLOGIA AEROESPACIAL65,536

AS262534#61 AS262534 - Laboratorio Nacional de Computacao Cientifica65,536

AS262829#62 AS262829 - Assoc do Inst Nac de Matematica Pura e Aplicada65,536

IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources