AS1916 Rede Nacional de Ensino e Pesquisa

AS1916 - Rede Nacional de Ensino e Pesquisa · registered in Brazil

IPv4 addresses660,992293 prefixes · 0.021% of announced IPv4

Rank in Brazil#11largest network in BR by IPv4 space, of 7,969 · 0.88% of BR

Rank worldwide#477of 79,396 networks with IPv4

IPv64,096 x /4847 prefixes

CountryBrazil8,771 ASNs registered there

Open AS1916 in ASN lookup Look up an IP in this network (132.255.96.1) All networks in Brazil

IPv4 prefixes

All 293 prefixes, in address order.

132.255.96.0/22
150.161.0.0/16
150.165.0.0/16
186.249.222.128/27
200.17.0.0/23
200.17.2.0/26
200.17.2.64/26
200.17.2.128/25
200.17.3.0/24
200.17.4.0/22
200.17.8.0/21
200.17.32.0/20
200.17.48.0/23
200.17.50.0/25
200.17.50.128/25
200.17.51.0/24
200.17.52.0/22
200.17.56.0/21
200.17.64.0/20
200.17.112.0/22
200.17.116.0/23
200.17.118.0/24
200.17.119.0/24
200.17.120.0/22
200.17.124.0/25
200.17.124.128/25
200.17.125.0/24
200.17.126.0/23
200.17.128.0/22
200.17.132.0/23
200.17.134.0/24
200.17.135.0/25
200.17.135.128/25
200.17.136.0/21
200.17.144.0/20
200.17.176.0/20
200.18.24.128/25
200.18.25.128/26
200.18.25.192/27
200.18.80.0/20
200.18.128.0/20
200.18.144.0/23
200.18.146.0/26
200.18.146.64/26
200.18.146.128/25
200.18.147.0/24
200.18.148.0/22
200.18.152.0/21
200.18.160.0/19
200.18.192.0/19
200.19.16.0/20
200.19.32.0/20
200.19.112.0/20
200.19.128.0/20
200.19.144.0/21
200.19.152.0/22
200.19.156.0/22
200.19.160.0/19
200.128.128.0/18
200.129.0.0/23
200.129.2.0/23
200.129.4.0/22
200.129.8.0/21
200.129.16.0/20
200.129.32.0/20
200.129.48.0/21
200.129.56.0/22
200.129.60.0/24
200.129.61.0/26
200.129.61.64/26
200.129.61.128/25
200.129.62.0/24
200.129.63.0/26
200.129.63.64/27
200.129.63.96/27
200.129.63.128/25
200.129.64.0/20
200.129.80.0/21
200.129.88.0/22
200.129.92.0/23
200.129.94.0/24
200.129.95.0/25
200.129.95.128/26
200.129.95.192/26
200.129.96.0/21
200.129.104.0/21
200.129.112.0/20
200.129.128.0/20
200.129.144.0/21
200.129.152.0/23
200.129.154.0/25
200.129.154.128/26
200.129.154.192/26
200.129.155.0/24
200.129.156.0/22
200.129.160.0/20
200.129.176.0/21
200.129.184.0/22
200.129.188.0/24
200.129.189.0/24
200.129.190.0/23
200.129.192.0/19
200.129.224.0/21
200.129.232.0/23
200.129.234.0/23
200.129.236.0/26
200.129.236.64/26
200.129.236.128/25
200.129.237.0/24
200.129.238.0/23
200.129.240.0/20
200.130.0.0/19
200.130.32.0/20
200.130.48.0/22
200.130.52.0/23
200.130.54.0/23
200.130.56.0/21
200.130.64.0/18
200.130.128.0/18
200.130.192.0/19
200.130.224.0/26
200.130.224.64/26
200.130.224.128/25
200.130.225.0/24
200.130.226.0/23
200.130.228.0/22
200.130.232.0/21
200.130.240.0/20
200.131.0.0/19
200.131.32.0/20
200.131.48.0/20
200.131.64.0/18
200.131.128.0/18
200.131.192.0/19
200.131.224.0/22
200.131.228.0/24
200.131.229.0/24
200.131.230.0/23
200.131.232.0/21
200.131.240.0/20
200.133.0.0/22
200.133.4.0/23
200.133.6.0/24
200.133.7.0/25
200.133.7.128/26
200.133.7.192/26
200.133.8.0/21
200.133.16.0/25
200.133.16.128/27
200.133.16.160/27
200.133.16.192/26
200.133.17.0/24
200.133.18.0/23
200.133.20.0/22
200.133.24.0/23
200.133.26.0/26
200.133.26.64/26
200.133.26.128/25
200.133.27.0/24
200.133.28.0/22
200.133.32.0/23
200.133.34.0/24
200.133.35.0/24
200.133.36.0/22
200.133.40.0/23
200.133.42.0/23
200.133.44.0/23
200.133.46.0/24
200.133.47.0/26
200.133.47.64/26
200.133.47.128/25
200.133.48.0/26
200.133.48.64/26
200.133.48.128/25
200.133.49.0/24
200.133.50.0/26
200.133.50.64/26
200.133.50.128/25
200.133.51.0/24
200.133.52.0/22
200.133.56.0/21
200.133.64.0/24
200.133.65.0/24
200.133.66.0/26
200.133.66.64/26
200.133.66.128/25
200.133.67.0/24
200.133.68.0/22
200.133.72.0/21
200.133.80.0/20
200.133.96.0/19
200.133.128.0/23
200.133.130.0/23
200.133.132.0/22
200.133.136.0/21
200.133.144.0/20
200.133.160.0/23
200.133.162.0/26
200.133.162.64/26
200.133.162.128/25
200.133.163.0/24
200.133.164.0/22
200.133.168.0/21
200.133.176.0/20
200.133.192.0/19
200.133.240.0/20
200.136.177.0/24
200.136.178.0/23
200.136.180.0/23
200.136.188.0/24
200.137.0.0/23
200.137.2.0/24
200.137.3.0/25
200.137.3.128/25
200.137.4.0/22
200.137.8.0/21
200.137.16.0/20
200.137.32.0/19
200.137.64.0/18
200.137.128.0/22
200.137.132.0/23
200.137.134.0/25
200.137.134.128/25
200.137.135.0/24
200.137.136.0/22
200.137.140.0/24
200.137.141.0/24
200.137.142.0/23
200.137.144.0/22
200.137.148.0/25
200.137.148.128/25
200.137.149.0/24
200.137.150.0/23
200.137.152.0/21
200.137.160.0/22
200.137.164.0/26
200.137.164.64/26
200.137.164.128/25
200.137.165.0/25
200.137.165.128/25
200.137.166.0/24
200.137.167.0/24
200.137.168.0/21
200.137.176.0/25
200.137.176.128/26
200.137.176.192/26
200.137.177.0/24
200.137.178.0/24
200.137.179.0/26
200.137.179.64/26
200.137.179.128/25
200.137.180.0/22
200.137.184.0/21
200.137.192.0/18
200.139.0.0/23
200.139.2.0/23
200.139.4.0/22
200.139.8.0/21
200.139.16.0/20
200.139.32.0/19
200.143.192.0/23
200.143.194.0/24
200.143.195.0/24
200.143.196.0/22
200.143.200.0/22
200.143.204.0/24
200.143.205.0/24
200.143.206.0/23
200.143.208.0/20
200.143.224.0/20
200.143.240.0/21
200.143.248.0/22
200.143.252.0/22
200.144.91.0/24
200.144.92.0/23
200.144.94.0/24
200.144.98.0/24
200.144.112.0/22
200.144.116.0/23
200.159.240.0/20
200.235.0.0/17
200.237.0.0/24
200.237.1.0/25
200.237.1.128/26
200.237.1.192/26
200.237.2.0/23
200.237.4.0/22
200.237.8.0/22
200.237.12.0/24
200.237.13.0/24
200.237.14.0/23
200.237.16.0/20
200.239.128.0/18

IPv6 prefixes

All 47 prefixes.

2001:12f0::/39
2001:12f0:200::/42
2001:12f0:240::/42
2001:12f0:280::/41
2001:12f0:300::/42
2001:12f0:340::/42
2001:12f0:380::/41
2001:12f0:400::/42
2001:12f0:440::/42
2001:12f0:480::/41
2001:12f0:500::/42
2001:12f0:540::/42
2001:12f0:580::/41
2001:12f0:600::/42
2001:12f0:640::/42
2001:12f0:680::/41
2001:12f0:700::/42
2001:12f0:740::/42
2001:12f0:780::/41
2001:12f0:800::/40
2001:12f0:900::/42
2001:12f0:940::/42
2001:12f0:980::/41
2001:12f0:a00::/42
2001:12f0:a40::/42
2001:12f0:a80::/41
2001:12f0:b00::/42
2001:12f0:b40::/42
2001:12f0:b80::/42
2001:12f0:bc0::/42
2001:12f0:c00::/40
2001:12f0:d00::/42
2001:12f0:d40::/42
2001:12f0:d80::/42
2001:12f0:dc0::/42
2001:12f0:e00::/41
2001:12f0:e80::/42
2001:12f0:ec0::/42
2001:12f0:f00::/42
2001:12f0:f40::/43
2001:12f0:f60::/44
2001:12f0:f70::/45
2001:12f0:f78::/48
2001:12f0:f79::/48
2001:12f0:f7a::/47
2001:12f0:f7c::/46
2001:12f0:f80::/41

Similar-sized networks in Brazil

ASNNameIPv4 addresses

AS10429#8 AS10429 - TELEFONICA BRASIL S.A1,644,288

AS22085#9 AS22085 - Claro S/A1,586,176

AS7738#10 AS7738 - V tal1,332,224

AS53006#12 AS53006 - ALGAR TELECOM S/A589,824

AS16735#13 AS16735 - ALGAR TELECOM S/A538,624

AS28343#14 AS28343 - UNIFIQUE TELECOMUNICACOES S/A343,808

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