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HomeAll IP Ranges191.0.0.0/8191.52.0.0/16
65,536 routable5 ASes
/16 subnet

191.52.0.0/16

Where this subnet is, who announces it, and what our databases hold in it. Below, every /24 inside it; open one for its addresses.

191.51.0.0/16191.53.0.0/16
65,536
routable addresses
4,346
geolocated
3
countries
5
announcing ASes
42
announced prefixes
2,438
anonymous addresses

Where it is

Addresses IP Geolocation places in each country, as a share of those it places.

  1. Brazil2,298 · 52.88%
  2. Argentina1,024 · 23.56%
  3. Peru1,024 · 23.56%

Who announces it

Each /24 counted for the AS announcing most of it, as a share of the routable addresses.

  1. AS28343UNIFIQUE TELECOMUNICACOES S/A2,048 · 3.13%
  2. AS270022FULLNET SRL1,024 · 1.56%
  3. AS270037COMWIFI TELECOMUNICACIONES E.I.R.L1,024 · 1.56%
  4. AS263165MARVITEL TELECOM246 · 0.38%
  5. AS28598DB3 SERVICOS DE TELECOMUNICACOES S.A4 · 0.01%

What the databases see

Addresses each address-keyed database holds in this block, as a share of its routable addresses. Counts overlap: one address can be in several.

Announced prefixes

Every prefix inside this block that BGP Route saw announced, with its origin and RPKI status.

42 prefixes
PREFIXORIGINCOUNTRYRPKIPEERSFIRST SEEN
191.52.0.0/18AS263410Instituto Federal Catarinense—not found192026-10-02
191.52.0.0/22AS263410Instituto Federal Catarinense—not found192026-10-02
191.52.4.0/23AS263410Instituto Federal Catarinense—not found192026-10-02
191.52.64.0/18AS28193UNIVERSIDADE ESTADUAL DE LONDRINA—not found192026-10-02
191.52.64.0/19AS28193UNIVERSIDADE ESTADUAL DE LONDRINA—not found192026-10-02
191.52.96.0/19AS28193UNIVERSIDADE ESTADUAL DE LONDRINA—not found192026-10-02
191.52.128.0/21AS263282FUNDACAO UNIVERSIDADE DO OESTE DE SANTA CATARINA—not found192026-10-02
191.52.136.0/24AS263282FUNDACAO UNIVERSIDADE DO OESTE DE SANTA CATARINA—not found192026-10-02
191.52.140.0/23AS263282FUNDACAO UNIVERSIDADE DO OESTE DE SANTA CATARINA—not found192026-10-02
191.52.144.0/21AS263282FUNDACAO UNIVERSIDADE DO OESTE DE SANTA CATARINA—not found192026-10-02
191.52.152.0/21AS263282FUNDACAO UNIVERSIDADE DO OESTE DE SANTA CATARINA—not found192026-10-02
191.52.164.0/22AS263282FUNDACAO UNIVERSIDADE DO OESTE DE SANTA CATARINA—not found172026-10-02
191.52.168.0/22AS263282FUNDACAO UNIVERSIDADE DO OESTE DE SANTA CATARINA—not found192026-10-02
191.52.172.0/24AS263282FUNDACAO UNIVERSIDADE DO OESTE DE SANTA CATARINA—not found192026-10-03
191.52.174.0/23AS263282FUNDACAO UNIVERSIDADE DO OESTE DE SANTA CATARINA—not found192026-10-02
191.52.176.0/22AS263282FUNDACAO UNIVERSIDADE DO OESTE DE SANTA CATARINA—not found172026-10-02
191.52.180.0/23AS263282FUNDACAO UNIVERSIDADE DO OESTE DE SANTA CATARINA—not found192026-10-03
191.52.184.0/21AS263282FUNDACAO UNIVERSIDADE DO OESTE DE SANTA CATARINA—not found192026-10-02
191.52.184.0/24AS263282FUNDACAO UNIVERSIDADE DO OESTE DE SANTA CATARINA—not found172026-10-02
191.52.192.0/20AS263282FUNDACAO UNIVERSIDADE DO OESTE DE SANTA CATARINA—not found192026-10-02
191.52.208.0/24AS270022FULLNET SRLArgentinavalid172026-10-02
191.52.209.0/24AS270022FULLNET SRLArgentinavalid172026-10-02
191.52.210.0/24AS270022FULLNET SRLArgentinavalid172026-10-02
191.52.211.0/24AS270022FULLNET SRLArgentinavalid172026-10-02
191.52.212.0/22AS270037COMWIFI TELECOMUNICACIONES E.I.R.LPeruvalid172026-10-02
191.52.212.0/23AS270037COMWIFI TELECOMUNICACIONES E.I.R.LPeruvalid172026-10-02
191.52.212.0/24AS270037COMWIFI TELECOMUNICACIONES E.I.R.LPeruvalid172026-10-02
191.52.214.0/23AS270037COMWIFI TELECOMUNICACIONES E.I.R.LPeruvalid172026-10-02
191.52.214.0/24AS270037COMWIFI TELECOMUNICACIONES E.I.R.LPeruvalid172026-10-02
191.52.215.0/24AS270037COMWIFI TELECOMUNICACIONES E.I.R.LPeruvalid172026-10-02
191.52.216.0/22AS270814ZAAZ PROVEDOR DE INTERNET E TELECOMUNICACOES LTDA—valid172026-10-02
191.52.224.0/20AS28598DB3 SERVICOS DE TELECOMUNICACOES S.A—valid172026-10-02
191.52.224.0/21AS28598DB3 SERVICOS DE TELECOMUNICACOES S.A—invalid:length12026-10-02
191.52.240.0/22AS28343UNIFIQUE TELECOMUNICACOES S/ABrazilvalid172026-10-02
191.52.244.0/22AS28343UNIFIQUE TELECOMUNICACOES S/ABrazilvalid172026-10-02
191.52.248.0/21AS263165MARVITEL TELECOM—valid172026-10-02
191.52.248.0/22AS263165MARVITEL TELECOM—valid172026-10-02
191.52.248.0/23AS263165MARVITEL TELECOM—valid172026-10-02
191.52.250.0/23AS263165MARVITEL TELECOM—valid172026-10-02
191.52.252.0/22AS263165MARVITEL TELECOM—valid172026-10-02
191.52.252.0/23AS263165MARVITEL TELECOM—valid172026-10-02
191.52.254.0/23AS263165MARVITEL TELECOM—valid172026-10-02

Every /24 inside it

191.52.0.0/24——000.00%
191.52.1.0/24——000.00%
191.52.2.0/24——000.00%
191.52.3.0/24——000.00%
191.52.4.0/24——000.00%
191.52.5.0/24——000.00%
191.52.6.0/24——000.00%
191.52.7.0/24——000.00%
191.52.8.0/24——000.00%
191.52.9.0/24——000.00%
191.52.10.0/24——000.00%
191.52.11.0/24——000.00%
191.52.12.0/24——000.00%
191.52.13.0/24——100.39%
191.52.14.0/24——100.39%
191.52.15.0/24——200.78%
191.52.16.0/24——100.39%
191.52.17.0/24——000.00%
191.52.18.0/24——000.00%
191.52.19.0/24——000.00%
191.52.20.0/24——000.00%
191.52.21.0/24——100.39%
191.52.22.0/24——000.00%
191.52.23.0/24——000.00%
191.52.24.0/24——200.78%
191.52.25.0/24——301.17%
191.52.26.0/24——000.00%
191.52.27.0/24——000.00%
191.52.28.0/24——000.00%
191.52.29.0/24——000.00%
191.52.30.0/24——000.00%
191.52.31.0/24——000.00%
191.52.32.0/24——000.00%
191.52.33.0/24——000.00%
191.52.34.0/24——000.00%
191.52.35.0/24——000.00%
191.52.36.0/24——000.00%
191.52.37.0/24——000.00%
191.52.38.0/24——200.78%
191.52.39.0/24——602.34%
191.52.40.0/24——200.78%
191.52.41.0/24——000.00%
191.52.42.0/24——000.00%
191.52.43.0/24——000.00%
191.52.44.0/24——200.78%
191.52.45.0/24——000.00%
191.52.46.0/24——100.39%
191.52.47.0/24——000.00%
191.52.48.0/24——401.56%
191.52.49.0/24——000.00%
191.52.50.0/24——000.00%
191.52.51.0/24——000.00%
191.52.52.0/24——000.00%
191.52.53.0/24——000.00%
191.52.54.0/24——000.00%
191.52.55.0/24——000.00%
191.52.56.0/24——100.39%
191.52.57.0/24——100.39%
191.52.58.0/24——100.39%
191.52.59.0/24——100.39%
191.52.60.0/24——100.39%
191.52.61.0/24——000.00%
191.52.62.0/24——100.39%
191.52.63.0/24——000.00%
191.52.64.0/24——602.34%
191.52.65.0/24——200.78%
191.52.66.0/24——702.73%
191.52.67.0/24——200.78%
191.52.68.0/24——200.78%
191.52.69.0/24——301.17%
191.52.70.0/24——602.34%
191.52.71.0/24——000.00%
191.52.72.0/24——100.39%
191.52.73.0/24——602.34%
191.52.74.0/24——501.95%
191.52.75.0/24——501.95%
191.52.76.0/24——501.95%
191.52.77.0/24——501.95%
191.52.78.0/24——602.34%
191.52.79.0/24——602.34%
191.52.80.0/24——1505.86%
191.52.81.0/24——1606.25%
191.52.82.0/24——1204.69%
191.52.83.0/24——1606.25%
191.52.84.0/24——1104.30%
191.52.85.0/24——2108.20%
191.52.86.0/24——1807.03%
191.52.87.0/24——1405.47%
191.52.88.0/24——702.73%
191.52.89.0/24——803.13%
191.52.90.0/24——401.56%
191.52.91.0/24——803.13%
191.52.92.0/24——903.52%
191.52.93.0/24——602.34%
191.52.94.0/24——1204.69%
191.52.95.0/24——501.95%
191.52.96.0/24——200.78%
191.52.97.0/24——000.00%
191.52.98.0/24——200.78%
191.52.99.0/24——000.00%
191.52.100.0/24——1807.03%
191.52.101.0/24——1104.30%
191.52.102.0/24——903.52%
191.52.103.0/24——100.39%
191.52.104.0/24——100.39%
191.52.105.0/24——000.00%
191.52.106.0/24——000.00%
191.52.107.0/24——000.00%
191.52.108.0/24——000.00%
191.52.109.0/24——000.00%
191.52.110.0/24——000.00%
191.52.111.0/24——000.00%
191.52.112.0/24——000.00%
191.52.113.0/24——000.00%
191.52.114.0/24——000.00%
191.52.115.0/24——000.00%
191.52.116.0/24——000.00%
191.52.117.0/24——000.00%
191.52.118.0/24——000.00%
191.52.119.0/24——000.00%
191.52.120.0/24——000.00%
191.52.121.0/24——000.00%
191.52.122.0/24——000.00%
191.52.123.0/24——000.00%
191.52.124.0/24——000.00%
191.52.125.0/24——000.00%
191.52.126.0/24——000.00%
191.52.127.0/24——000.00%
191.52.128.0/24——000.00%
191.52.129.0/24——000.00%
191.52.130.0/24——301.17%
191.52.131.0/24——000.00%
191.52.132.0/24——000.00%
191.52.133.0/24——000.00%
191.52.134.0/24——100.39%
191.52.135.0/24——000.00%
191.52.136.0/24——100.39%
191.52.137.0/24——000.00%
191.52.138.0/24——000.00%
191.52.139.0/24——000.00%
191.52.140.0/24——000.00%
191.52.141.0/24——100.39%
191.52.142.0/24——000.00%
191.52.143.0/24——000.00%
191.52.144.0/24——000.00%
191.52.145.0/24——000.00%
191.52.146.0/24——000.00%
191.52.147.0/24——000.00%
191.52.148.0/24——000.00%
191.52.149.0/24——000.00%
191.52.150.0/24——000.00%
191.52.151.0/24——000.00%
191.52.152.0/24——000.00%
191.52.153.0/24——000.00%
191.52.154.0/24——000.00%
191.52.155.0/24——200.78%
191.52.156.0/24——000.00%
191.52.157.0/24——000.00%
191.52.158.0/24——200.78%
191.52.159.0/24——000.00%
191.52.160.0/24——000.00%
191.52.161.0/24——000.00%
191.52.162.0/24——000.00%
191.52.163.0/24——000.00%
191.52.164.0/24——000.00%
191.52.165.0/24——000.00%
191.52.166.0/24——000.00%
191.52.167.0/24——000.00%
191.52.168.0/24——000.00%
191.52.169.0/24——000.00%
191.52.170.0/24——000.00%
191.52.171.0/24——000.00%
191.52.172.0/24——000.00%
191.52.173.0/24——000.00%
191.52.174.0/24——000.00%
191.52.175.0/24——000.00%
191.52.176.0/24——000.00%
191.52.177.0/24——000.00%
191.52.178.0/24——903.52%
191.52.179.0/24——000.00%
191.52.180.0/24——000.00%
191.52.181.0/24——000.00%
191.52.182.0/24——000.00%
191.52.183.0/24——000.00%
191.52.184.0/24——000.00%
191.52.185.0/24——000.00%
191.52.186.0/24——100.39%
191.52.187.0/24——000.00%
191.52.188.0/24——000.00%
191.52.189.0/24——000.00%
191.52.190.0/24——000.00%
191.52.191.0/24——000.00%
191.52.192.0/24——000.00%
191.52.193.0/24——000.00%
191.52.194.0/24——000.00%
191.52.195.0/24——000.00%
191.52.196.0/24——000.00%
191.52.197.0/24——000.00%
191.52.198.0/24——000.00%
191.52.199.0/24——000.00%
191.52.200.0/24——000.00%
191.52.201.0/24——000.00%
191.52.202.0/24——000.00%
191.52.203.0/24——000.00%
191.52.204.0/24——000.00%
191.52.205.0/24——000.00%
191.52.206.0/24——200.78%
191.52.207.0/24——000.00%
191.52.208.0/24ArgentinaAS270022FULLNET SRL28010.94%
191.52.209.0/24ArgentinaAS270022FULLNET SRL41016.02%
191.52.210.0/24ArgentinaAS270022FULLNET SRL62024.22%
191.52.211.0/24ArgentinaAS270022FULLNET SRL401.56%
191.52.212.0/24PeruAS270037COMWIFI TELECOMUNICACIONES E.I.R.L3256100.00%
191.52.213.0/24PeruAS270037COMWIFI TELECOMUNICACIONES E.I.R.L000.00%
191.52.214.0/24PeruAS270037COMWIFI TELECOMUNICACIONES E.I.R.L74256100.00%
191.52.215.0/24PeruAS270037COMWIFI TELECOMUNICACIONES E.I.R.L63024.61%
191.52.216.0/24——3256100.00%
191.52.217.0/24——129050.39%
191.52.218.0/24——803.13%
191.52.219.0/24——2560100.00%
191.52.220.0/24——000.00%
191.52.221.0/24——000.00%
191.52.222.0/24——000.00%
191.52.223.0/24——000.00%
191.52.224.0/24——2007.81%
191.52.225.0/24——17256100.00%
191.52.226.0/24——1706.64%
191.52.227.0/24——19256100.00%
191.52.228.0/24——17256100.00%
191.52.229.0/24——501.95%
191.52.230.0/24——501.95%
191.52.231.0/24——100.39%
191.52.232.0/24——1104.30%
191.52.233.0/24——100.39%
191.52.234.0/24——301.17%
191.52.235.0/24BrazilAS28598DB3 SERVICOS DE TELECOMUNICACOES S.A401.56%
191.52.236.0/24——23256100.00%
191.52.237.0/24——1003.91%
191.52.238.0/24——9256100.00%
191.52.239.0/24——100.39%
191.52.240.0/24BrazilAS28343UNIFIQUE TELECOMUNICACOES S/A255099.61%
191.52.241.0/24BrazilAS28343UNIFIQUE TELECOMUNICACOES S/A2560100.00%
191.52.242.0/24BrazilAS28343UNIFIQUE TELECOMUNICACOES S/A2560100.00%
191.52.243.0/24BrazilAS28343UNIFIQUE TELECOMUNICACOES S/A255099.61%
191.52.244.0/24BrazilAS28343UNIFIQUE TELECOMUNICACOES S/A000.00%
191.52.245.0/24BrazilAS28343UNIFIQUE TELECOMUNICACOES S/A000.00%
191.52.246.0/24BrazilAS28343UNIFIQUE TELECOMUNICACOES S/A000.00%
191.52.247.0/24BrazilAS28343UNIFIQUE TELECOMUNICACOES S/A000.00%
191.52.248.0/24——9256100.00%
191.52.249.0/24BrazilAS263165MARVITEL TELECOM47256100.00%
191.52.250.0/24BrazilAS263165MARVITEL TELECOM28256100.00%
191.52.251.0/24BrazilAS263165MARVITEL TELECOM36256100.00%
191.52.252.0/24BrazilAS263165MARVITEL TELECOM42256100.00%
191.52.253.0/24BrazilAS263165MARVITEL TELECOM22256100.00%
191.52.254.0/24BrazilAS263165MARVITEL TELECOM20256100.00%
191.52.255.0/24BrazilAS263165MARVITEL TELECOM29256100.00%
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