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65,536 routable6 ASes
/16 subnet

177.131.0.0/16

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

65,536
routable addresses
484
geolocated
1
country
6
announcing ASes
135
announced prefixes
12,314
anonymous addresses

Where it is

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

  1. Brazil484 · 100.00%

Who announces it

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

  1. AS52875M.I.MONTREAL INFORMATICA LTDA275 · 0.42%
  2. AS262391ACESSOLINE TELECOMUNICACOES LTDA92 · 0.14%
  3. AS262378Compuservice Empreendimentos Ltda56 · 0.09%
  4. AS28210GIGA MAIS FIBRA TELECOMUNICACOES S.A.40 · 0.06%
  5. AS262387Intermicro Ltda20 · 0.03%
  6. AS28198SEMPRE TELECOMUNICACOES LTDA1 · 0.00%

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.

first 100 of 135
PREFIXORIGINCOUNTRYRPKIPEERSFIRST SEEN
177.131.0.0/20AS28198SEMPRE TELECOMUNICACOES LTDA—valid172026-10-02
177.131.0.0/21AS28198SEMPRE TELECOMUNICACOES LTDA—valid172026-10-02
177.131.0.0/22AS28198SEMPRE TELECOMUNICACOES LTDA—valid172026-10-02
177.131.0.0/23AS28198SEMPRE TELECOMUNICACOES LTDA—valid42026-10-02
177.131.2.0/23AS28198SEMPRE TELECOMUNICACOES LTDA—valid42026-10-02
177.131.4.0/22AS28198SEMPRE TELECOMUNICACOES LTDA—valid172026-10-02
177.131.4.0/23AS28198SEMPRE TELECOMUNICACOES LTDA—valid42026-10-02
177.131.6.0/23AS28198SEMPRE TELECOMUNICACOES LTDA—valid42026-10-02
177.131.8.0/21AS28198SEMPRE TELECOMUNICACOES LTDA—valid172026-10-02
177.131.8.0/22AS28198SEMPRE TELECOMUNICACOES LTDA—valid172026-10-02
177.131.8.0/23AS28198SEMPRE TELECOMUNICACOES LTDA—valid42026-10-02
177.131.10.0/23AS28198SEMPRE TELECOMUNICACOES LTDA—valid42026-10-02
177.131.12.0/22AS28198SEMPRE TELECOMUNICACOES LTDA—valid172026-10-02
177.131.12.0/23AS28198SEMPRE TELECOMUNICACOES LTDA—valid42026-10-02
177.131.14.0/23AS28198SEMPRE TELECOMUNICACOES LTDA—valid42026-10-02
177.131.16.0/20AS262378Compuservice Empreendimentos Ltda—valid182026-10-02
177.131.18.0/23AS262378Compuservice Empreendimentos Ltda—valid182026-10-02
177.131.21.0/24AS262378Compuservice Empreendimentos Ltda—valid172026-10-02
177.131.22.0/23AS262378Compuservice Empreendimentos Ltda—valid182026-10-02
177.131.24.0/23AS262378Compuservice Empreendimentos Ltda—valid182026-10-02
177.131.28.0/23AS262378Compuservice Empreendimentos Ltda—valid182026-10-02
177.131.29.0/24AS262378Compuservice Empreendimentos Ltda—valid172026-10-02
177.131.30.0/24AS262378Compuservice Empreendimentos Ltda—valid172026-10-02
177.131.31.0/24AS262378Compuservice Empreendimentos LtdaBrazilvalid172026-10-02
177.131.32.0/20AS262382EPEC-Empresa Prudentina de Educação e Cultura SA—not found182026-10-02
177.131.32.0/24AS262382EPEC-Empresa Prudentina de Educação e Cultura SA—not found172026-10-02
177.131.33.0/24AS262382EPEC-Empresa Prudentina de Educação e Cultura SA—not found172026-10-02
177.131.34.0/24AS262382EPEC-Empresa Prudentina de Educação e Cultura SA—not found182026-10-02
177.131.35.0/24AS262382EPEC-Empresa Prudentina de Educação e Cultura SA—not found182026-10-02
177.131.36.0/24AS262382EPEC-Empresa Prudentina de Educação e Cultura SA—not found182026-10-02
177.131.37.0/24AS262382EPEC-Empresa Prudentina de Educação e Cultura SA—not found182026-10-02
177.131.38.0/24AS262382EPEC-Empresa Prudentina de Educação e Cultura SA—not found182026-10-02
177.131.39.0/24AS262382EPEC-Empresa Prudentina de Educação e Cultura SA—not found172026-10-02
177.131.44.0/24AS262382EPEC-Empresa Prudentina de Educação e Cultura SA—not found172026-10-02
177.131.48.0/20AS262387Intermicro Ltda—not found172026-10-02
177.131.64.0/19AS28649Desktop Sigmanet Comunicação Multimídia SA—valid172026-10-02
177.131.64.0/20AS28649Desktop Sigmanet Comunicação Multimídia SA—valid42026-10-02
177.131.72.0/23AS28649Desktop Sigmanet Comunicação Multimídia SA—valid42026-10-02
177.131.74.0/23AS28649Desktop Sigmanet Comunicação Multimídia SA—valid42026-10-02
177.131.76.0/23AS28649Desktop Sigmanet Comunicação Multimídia SA—valid42026-10-02
177.131.78.0/23AS28649Desktop Sigmanet Comunicação Multimídia SA—valid42026-10-02
177.131.80.0/20AS28649Desktop Sigmanet Comunicação Multimídia SA—valid42026-10-02
177.131.80.0/23AS28649Desktop Sigmanet Comunicação Multimídia SA—valid42026-10-02
177.131.84.0/23AS28649Desktop Sigmanet Comunicação Multimídia SA—valid42026-10-02
177.131.96.0/20AS262388Via Rede Sul Serviço de Informatica Ltda—not found172026-10-02
177.131.97.0/24AS274642TELECOMUNICAÇOES BRASILIA LTDA—not found172026-10-02
177.131.98.0/24AS262388Via Rede Sul Serviço de Informatica Ltda—not found182026-10-02
177.131.100.0/24AS262388Via Rede Sul Serviço de Informatica Ltda—not found172026-10-02
177.131.101.0/24AS262388Via Rede Sul Serviço de Informatica Ltda—not found172026-10-02
177.131.102.0/24AS262388Via Rede Sul Serviço de Informatica Ltda—not found172026-10-02
177.131.103.0/24AS262388Via Rede Sul Serviço de Informatica Ltda—not found172026-10-02
177.131.104.0/24AS262388Via Rede Sul Serviço de Informatica Ltda—not found182026-10-02
177.131.106.0/23AS262388Via Rede Sul Serviço de Informatica Ltda—not found172026-10-02
177.131.108.0/24AS262388Via Rede Sul Serviço de Informatica Ltda—not found172026-10-02
177.131.109.0/24AS273755VIVA NET TELECOM LTDA—not found172026-10-02
177.131.110.0/24AS262388Via Rede Sul Serviço de Informatica Ltda—not found172026-10-02
177.131.111.0/24AS53062ACESSOLINE TELECOMUNICACOES LTDA—not found172026-10-02
177.131.112.0/20AS262391ACESSOLINE TELECOMUNICACOES LTDA—valid182026-10-02
177.131.112.0/24AS262391ACESSOLINE TELECOMUNICACOES LTDA—valid182026-10-02
177.131.113.0/24AS262391ACESSOLINE TELECOMUNICACOES LTDA—valid182026-10-02
177.131.115.0/24AS262391ACESSOLINE TELECOMUNICACOES LTDA—valid182026-10-02
177.131.116.0/23AS262391ACESSOLINE TELECOMUNICACOES LTDA—valid42026-10-02
177.131.116.0/24AS262391ACESSOLINE TELECOMUNICACOES LTDA—valid42026-10-02
177.131.117.0/24AS262391ACESSOLINE TELECOMUNICACOES LTDA—valid182026-10-02
177.131.118.0/23AS262391ACESSOLINE TELECOMUNICACOES LTDA—valid182026-10-02
177.131.120.0/23AS262391ACESSOLINE TELECOMUNICACOES LTDA—valid182026-10-02
177.131.122.0/24AS262391ACESSOLINE TELECOMUNICACOES LTDA—valid182026-10-02
177.131.123.0/24AS262391ACESSOLINE TELECOMUNICACOES LTDA—valid182026-10-02
177.131.124.0/24AS262391ACESSOLINE TELECOMUNICACOES LTDA—valid182026-10-02
177.131.125.0/24AS262391ACESSOLINE TELECOMUNICACOES LTDA—valid182026-10-02
177.131.127.0/24AS262391ACESSOLINE TELECOMUNICACOES LTDA—valid182026-10-02
177.131.128.0/24AS270791DNBA INTERNET FIBRA & SERVICOS LIMITADA—not found172026-10-02
177.131.129.0/24AS270791DNBA INTERNET FIBRA & SERVICOS LIMITADA—not found172026-10-02
177.131.130.0/24AS270791DNBA INTERNET FIBRA & SERVICOS LIMITADA—not found172026-10-02
177.131.131.0/24AS270791DNBA INTERNET FIBRA & SERVICOS LIMITADA—not found172026-10-02
177.131.132.0/22AS270782L2K Informatica LTDA—not found172026-10-02
177.131.136.0/23AS270783ABN TURBONET—not found172026-10-02
177.131.136.0/24AS270783ABN TURBONET—not found172026-10-02
177.131.138.0/23AS270783ABN TURBONET—not found172026-10-02
177.131.138.0/24AS270783ABN TURBONET—not found172026-10-02
177.131.140.0/22AS270797Brasil Cloud Servicos de Computacao em Nuvem Ltda—valid172026-10-02
177.131.144.0/24AS52875M.I.MONTREAL INFORMATICA LTDA—not found172026-10-02
177.131.145.0/24AS52875M.I.MONTREAL INFORMATICA LTDA—not found172026-10-02
177.131.146.0/24AS52875M.I.MONTREAL INFORMATICA LTDA—not found172026-10-02
177.131.147.0/24AS52875M.I.MONTREAL INFORMATICA LTDA—not found172026-10-02
177.131.149.0/24AS52875M.I.MONTREAL INFORMATICA LTDA—not found172026-10-02
177.131.151.0/24AS52875M.I.MONTREAL INFORMATICA LTDA—not found172026-10-02
177.131.156.0/22AS52875M.I.MONTREAL INFORMATICA LTDA—not found172026-10-02
177.131.156.0/23AS52875M.I.MONTREAL INFORMATICA LTDA—not found172026-10-02
177.131.156.0/24AS52875M.I.MONTREAL INFORMATICA LTDA—not found172026-10-02
177.131.157.0/24AS52875M.I.MONTREAL INFORMATICA LTDA—not found172026-10-02
177.131.158.0/23AS52875M.I.MONTREAL INFORMATICA LTDA—not found172026-10-02
177.131.158.0/24AS52875M.I.MONTREAL INFORMATICA LTDA—not found172026-10-02
177.131.159.0/24AS52875M.I.MONTREAL INFORMATICA LTDABrazilnot found172026-10-02
177.131.160.0/19AS28210GIGA MAIS FIBRA TELECOMUNICACOES S.A.—valid172026-10-02
177.131.192.0/19AS28615Televisao Cidade S/A—not found172026-10-02
177.131.192.0/24AS28615Televisao Cidade S/A—not found172026-10-02
177.131.193.0/24AS28615Televisao Cidade S/A—not found172026-10-02
177.131.194.0/24AS28615Televisao Cidade S/A—not found172026-10-02
177.131.195.0/24AS28615Televisao Cidade S/A—not found172026-10-02

Every /24 inside it

177.131.0.0/24——000.00%
177.131.1.0/24——000.00%
177.131.2.0/24——301.17%
177.131.3.0/24——000.00%
177.131.4.0/24——401.56%
177.131.5.0/24——255099.61%
177.131.6.0/24——000.00%
177.131.7.0/24——100.39%
177.131.8.0/24——100.39%
177.131.9.0/24——401.56%
177.131.10.0/24BrazilAS28198SEMPRE TELECOMUNICACOES LTDA6256100.00%
177.131.11.0/24——501.95%
177.131.12.0/24——000.00%
177.131.13.0/24——803.13%
177.131.14.0/24——90035.16%
177.131.15.0/24——000.00%
177.131.16.0/24——37256100.00%
177.131.17.0/24——2560100.00%
177.131.18.0/24BrazilAS262378Compuservice Empreendimentos Ltda23256100.00%
177.131.19.0/24——2560100.00%
177.131.20.0/24——000.00%
177.131.21.0/24——136053.13%
177.131.22.0/24——16256100.00%
177.131.23.0/24——301.17%
177.131.24.0/24——64025.00%
177.131.25.0/24——1256100.00%
177.131.26.0/24——8256100.00%
177.131.27.0/24——301.17%
177.131.28.0/24——3256100.00%
177.131.29.0/24——26256100.00%
177.131.30.0/24BrazilAS262378Compuservice Empreendimentos Ltda903.52%
177.131.31.0/24BrazilAS262378Compuservice Empreendimentos Ltda110256100.00%
177.131.32.0/24——100.39%
177.131.33.0/24——000.00%
177.131.34.0/24——000.00%
177.131.35.0/24——000.00%
177.131.36.0/24——000.00%
177.131.37.0/24——000.00%
177.131.38.0/24——000.00%
177.131.39.0/24——000.00%
177.131.40.0/24——000.00%
177.131.41.0/24——000.00%
177.131.42.0/24——000.00%
177.131.43.0/24——000.00%
177.131.44.0/24——000.00%
177.131.45.0/24——000.00%
177.131.46.0/24——000.00%
177.131.47.0/24——000.00%
177.131.48.0/24——1256100.00%
177.131.49.0/24BrazilAS262387Intermicro Ltda6256100.00%
177.131.50.0/24——21256100.00%
177.131.51.0/24BrazilAS262387Intermicro Ltda76256100.00%
177.131.52.0/24BrazilAS262387Intermicro Ltda200.78%
177.131.53.0/24——501.95%
177.131.54.0/24——253098.83%
177.131.55.0/24——200.78%
177.131.56.0/24——000.00%
177.131.57.0/24——000.00%
177.131.58.0/24——401.56%
177.131.59.0/24——252098.44%
177.131.60.0/24——000.00%
177.131.61.0/24——301.17%
177.131.62.0/24——000.00%
177.131.63.0/24——4256100.00%
177.131.64.0/24——101256100.00%
177.131.65.0/24——107256100.00%
177.131.66.0/24——101256100.00%
177.131.67.0/24——104256100.00%
177.131.68.0/24——101256100.00%
177.131.69.0/24——92256100.00%
177.131.70.0/24——99256100.00%
177.131.71.0/24——95256100.00%
177.131.72.0/24——254099.22%
177.131.73.0/24——255099.61%
177.131.74.0/24——254099.22%
177.131.75.0/24——255099.61%
177.131.76.0/24——255099.61%
177.131.77.0/24——254099.22%
177.131.78.0/24——255099.61%
177.131.79.0/24——250097.66%
177.131.80.0/24——249097.27%
177.131.81.0/24——248096.88%
177.131.82.0/24——90256100.00%
177.131.83.0/24——121256100.00%
177.131.84.0/24——000.00%
177.131.85.0/24——000.00%
177.131.86.0/24——000.00%
177.131.87.0/24——000.00%
177.131.88.0/24——104256100.00%
177.131.89.0/24——104256100.00%
177.131.90.0/24——104256100.00%
177.131.91.0/24——115256100.00%
177.131.92.0/24——105256100.00%
177.131.93.0/24——96256100.00%
177.131.94.0/24——89256100.00%
177.131.95.0/24——91256100.00%
177.131.96.0/24——100.39%
177.131.97.0/24——000.00%
177.131.98.0/24——1003.91%
177.131.99.0/24——000.00%
177.131.100.0/24——100.39%
177.131.101.0/24——2007.81%
177.131.102.0/24——40015.63%
177.131.103.0/24——63256100.00%
177.131.104.0/24——13256100.00%
177.131.105.0/24——000.00%
177.131.106.0/24——000.00%
177.131.107.0/24——000.00%
177.131.108.0/24——18256100.00%
177.131.109.0/24——64025.00%
177.131.110.0/24——36256100.00%
177.131.111.0/24——27010.55%
177.131.112.0/24——2256100.00%
177.131.113.0/24——20256100.00%
177.131.114.0/24BrazilAS262391ACESSOLINE TELECOMUNICACOES LTDA11256100.00%
177.131.115.0/24——66256100.00%
177.131.116.0/24——5256100.00%
177.131.117.0/24——170066.41%
177.131.118.0/24BrazilAS262391ACESSOLINE TELECOMUNICACOES LTDA10256100.00%
177.131.119.0/24——1405.47%
177.131.120.0/24——2256100.00%
177.131.121.0/24——29256100.00%
177.131.122.0/24BrazilAS262391ACESSOLINE TELECOMUNICACOES LTDA15256100.00%
177.131.123.0/24BrazilAS262391ACESSOLINE TELECOMUNICACOES LTDA401.56%
177.131.124.0/24——85033.20%
177.131.125.0/24BrazilAS262391ACESSOLINE TELECOMUNICACOES LTDA1305.08%
177.131.126.0/24BrazilAS262391ACESSOLINE TELECOMUNICACOES LTDA7256100.00%
177.131.127.0/24——4256100.00%
177.131.128.0/24——8256100.00%
177.131.129.0/24——50256100.00%
177.131.130.0/24——28256100.00%
177.131.131.0/24——37256100.00%
177.131.132.0/24——501.95%
177.131.133.0/24——401.56%
177.131.134.0/24——301.17%
177.131.135.0/24——128050.00%
177.131.136.0/24——77030.08%
177.131.137.0/24——38256100.00%
177.131.138.0/24——1305.08%
177.131.139.0/24——25256100.00%
177.131.140.0/24——11256100.00%
177.131.141.0/24——5256100.00%
177.131.142.0/24——15256100.00%
177.131.143.0/24——8256100.00%
177.131.144.0/24——100.39%
177.131.145.0/24——000.00%
177.131.146.0/24BrazilAS52875M.I.MONTREAL INFORMATICA LTDA1256100.00%
177.131.147.0/24——100.39%
177.131.148.0/24——000.00%
177.131.149.0/24——100.39%
177.131.150.0/24——000.00%
177.131.151.0/24BrazilAS52875M.I.MONTREAL INFORMATICA LTDA000.00%
177.131.152.0/24——000.00%
177.131.153.0/24——000.00%
177.131.154.0/24——000.00%
177.131.155.0/24——000.00%
177.131.156.0/24——000.00%
177.131.157.0/24——000.00%
177.131.158.0/24——000.00%
177.131.159.0/24BrazilAS52875M.I.MONTREAL INFORMATICA LTDA112256100.00%
177.131.160.0/24——000.00%
177.131.161.0/24——74028.91%
177.131.162.0/24——2560100.00%
177.131.163.0/24BrazilAS28210GIGA MAIS FIBRA TELECOMUNICACOES S.A.1104.30%
177.131.164.0/24——2560100.00%
177.131.165.0/24——77030.08%
177.131.166.0/24——80031.25%
177.131.167.0/24——2560100.00%
177.131.168.0/24——000.00%
177.131.169.0/24——2560100.00%
177.131.170.0/24——79030.86%
177.131.171.0/24——100.39%
177.131.172.0/24——84032.81%
177.131.173.0/24——89034.77%
177.131.174.0/24BrazilAS28210GIGA MAIS FIBRA TELECOMUNICACOES S.A.803.13%
177.131.175.0/24——250097.66%
177.131.176.0/24——70027.34%
177.131.177.0/24——903.52%
177.131.178.0/24——2560100.00%
177.131.179.0/24——95037.11%
177.131.180.0/24——86033.59%
177.131.181.0/24——100039.06%
177.131.182.0/24——87033.98%
177.131.183.0/24——77030.08%
177.131.184.0/24BrazilAS28210GIGA MAIS FIBRA TELECOMUNICACOES S.A.501.95%
177.131.185.0/24——31012.11%
177.131.186.0/24BrazilAS28210GIGA MAIS FIBRA TELECOMUNICACOES S.A.17256100.00%
177.131.187.0/24——100.39%
177.131.188.0/24——90035.16%
177.131.189.0/24——2560100.00%
177.131.190.0/24——000.00%
177.131.191.0/24——000.00%
177.131.192.0/24——95037.11%
177.131.193.0/24——128050.00%
177.131.194.0/24——000.00%
177.131.195.0/24——401.56%
177.131.196.0/24——55021.48%
177.131.197.0/24——602.34%
177.131.198.0/24——000.00%
177.131.199.0/24——000.00%
177.131.200.0/24——2208.59%
177.131.201.0/24——30011.72%
177.131.202.0/24——33012.89%
177.131.203.0/24——31256100.00%
177.131.204.0/24——39015.23%
177.131.205.0/24——37014.45%
177.131.206.0/24——45017.58%
177.131.207.0/24——47018.36%
177.131.208.0/24——43016.80%
177.131.209.0/24——50019.53%
177.131.210.0/24——51019.92%
177.131.211.0/24——301.17%
177.131.212.0/24——40015.63%
177.131.213.0/24——5256100.00%
177.131.214.0/24——2308.98%
177.131.215.0/24——27010.55%
177.131.216.0/24——2409.38%
177.131.217.0/24——34013.28%
177.131.218.0/24——101039.45%
177.131.219.0/24——7256100.00%
177.131.220.0/24——114044.53%
177.131.221.0/24——000.00%
177.131.222.0/24——301.17%
177.131.223.0/24——2108.20%
177.131.224.0/24——100.39%
177.131.225.0/24——301.17%
177.131.226.0/24——1405.47%
177.131.227.0/24——401.56%
177.131.228.0/24——26010.16%
177.131.229.0/24——28256100.00%
177.131.230.0/24——28010.94%
177.131.231.0/24——116045.31%
177.131.232.0/24——2108.20%
177.131.233.0/24——70027.34%
177.131.234.0/24——1305.08%
177.131.235.0/24——1204.69%
177.131.236.0/24——108042.19%
177.131.237.0/24——200.78%
177.131.238.0/24——81031.64%
177.131.239.0/24——85033.20%
177.131.240.0/24——000.00%
177.131.241.0/24——000.00%
177.131.242.0/24——000.00%
177.131.243.0/24——000.00%
177.131.244.0/24——000.00%
177.131.245.0/24——000.00%
177.131.246.0/24——000.00%
177.131.247.0/24——000.00%
177.131.248.0/24——000.00%
177.131.249.0/24——000.00%
177.131.250.0/24——000.00%
177.131.251.0/24——000.00%
177.131.252.0/24——000.00%
177.131.253.0/24——000.00%
177.131.254.0/24——000.00%
177.131.255.0/24——000.00%
00 · Evaluate

Test the real build first.

An evaluation license puts a full current build in your hands — every row, every column, no sampling — so you can measure it against your own traffic before anyone talks about terms.

01 · License

Then license what you use.

Standard, for detection and decisions inside your own product and operations.
Redistribution, when the data ships onward inside what you sell — priced by scope, not by seat.
Annual terms, a named contact, and flexible payment terms — monthly, quarterly or yearly.