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InternetData
65,536 routable10 ASes
/16 subnet

37.58.0.0/16

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
65,536
geolocated
12
countries
10
announcing ASes
16
announced prefixes
1,919
anonymous addresses

Where it is

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

top 10 of 12
  1. France32,747 · 49.97%
  2. The Netherlands16,385 · 25.00%
  3. Germany4,624 · 7.06%
  4. Slovakia4,096 · 6.25%
  5. Belgium2,048 · 3.13%
  6. Russia2,048 · 3.13%
  7. Turkey2,048 · 3.13%
  8. United Kingdom1,281 · 1.95%
  9. Croatia256 · 0.39%
  10. Switzerland1 · 0.00%

Who announces it

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

  1. AS16347ADISTA SAS32,768 · 50.00%
  2. AS28753Leaseweb Deutschland GmbH4,096 · 6.25%
  3. AS28952O2 Business Services, a.s4,096 · 6.25%
  4. AS15774Limited Liability Company "TTK-Svyaz"2,048 · 3.13%
  5. AS49333Roularta Media Group SA2,048 · 3.13%
  6. AS25577MAINFRAME & CYBERNETIC SYSTEMS LIMITED1,280 · 1.95%
  7. AS48737Dorabase Veri Merkezi Hizmetleri A.S.768 · 1.17%
  8. AS50540DT Iletisim Hizmetleri A.S.768 · 1.17%
  9. AS623593Q GmbH512 · 0.78%
  10. AS213417Trabzon Buyuksehir Belediyesi256 · 0.39%

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.

16 prefixes
PREFIXORIGINCOUNTRYRPKIPEERSFIRST SEEN
37.58.0.0/20AS28952O2 Business Services, a.sSlovakiavalid162026-10-02
37.58.16.0/24AS50540DT Iletisim Hizmetleri A.S.Turkeyvalid162026-10-02
37.58.17.0/24AS48737Dorabase Veri Merkezi Hizmetleri A.S.Turkeyvalid162026-10-02
37.58.18.0/24AS50540DT Iletisim Hizmetleri A.S.Turkeyvalid162026-10-02
37.58.20.0/24AS48737Dorabase Veri Merkezi Hizmetleri A.S.Croatiavalid162026-10-02
37.58.22.0/24AS50540DT Iletisim Hizmetleri A.S.Turkeyvalid162026-10-02
37.58.23.0/24AS48737Dorabase Veri Merkezi Hizmetleri A.S.Turkeyvalid162026-10-02
37.58.24.0/22AS25577MAINFRAME & CYBERNETIC SYSTEMS LIMITEDUnited Kingdomnot found162026-10-02
37.58.28.0/24AS213417Trabzon Buyuksehir BelediyesiTurkeyvalid162026-10-02
37.58.29.0/24AS25577MAINFRAME & CYBERNETIC SYSTEMS LIMITEDUnited Kingdomnot found162026-10-02
37.58.30.0/24AS623593Q GmbHGermanyvalid162026-10-02
37.58.31.0/24AS623593Q GmbHGermanyvalid162026-10-02
37.58.32.0/21AS15774Limited Liability Company "TTK-Svyaz"Russianot found162026-10-02
37.58.40.0/21AS49333Roularta Media Group SABelgiumnot found162026-10-02
37.58.48.0/20AS28753Leaseweb Deutschland GmbHGermanyvalid162026-10-02
37.58.128.0/17AS16347ADISTA SASFrancevalid162026-10-02

Every /24 inside it

37.58.0.0/24SlovakiaAS28952O2 Business Services, a.s000.00%
37.58.1.0/24SlovakiaAS28952O2 Business Services, a.s100.39%
37.58.2.0/24SlovakiaAS28952O2 Business Services, a.s1305.08%
37.58.3.0/24SlovakiaAS28952O2 Business Services, a.s000.00%
37.58.4.0/24SlovakiaAS28952O2 Business Services, a.s11256100.00%
37.58.5.0/24SlovakiaAS28952O2 Business Services, a.s9256100.00%
37.58.6.0/24SlovakiaAS28952O2 Business Services, a.s22256100.00%
37.58.7.0/24SlovakiaAS28952O2 Business Services, a.s1405.47%
37.58.8.0/24SlovakiaAS28952O2 Business Services, a.s8256100.00%
37.58.9.0/24SlovakiaAS28952O2 Business Services, a.s401.56%
37.58.10.0/24SlovakiaAS28952O2 Business Services, a.s41256100.00%
37.58.11.0/24SlovakiaAS28952O2 Business Services, a.s501.95%
37.58.12.0/24SlovakiaAS28952O2 Business Services, a.s000.00%
37.58.13.0/24SlovakiaAS28952O2 Business Services, a.s000.00%
37.58.14.0/24SlovakiaAS28952O2 Business Services, a.s18256100.00%
37.58.15.0/24SlovakiaAS28952O2 Business Services, a.s000.00%
37.58.16.0/24TurkeyAS50540DT Iletisim Hizmetleri A.S.702.73%
37.58.17.0/24TurkeyAS48737Dorabase Veri Merkezi Hizmetleri A.S.000.00%
37.58.18.0/24TurkeyAS50540DT Iletisim Hizmetleri A.S.903.52%
37.58.19.0/24Turkey—0256100.00%
37.58.20.0/24CroatiaAS48737Dorabase Veri Merkezi Hizmetleri A.S.000.00%
37.58.21.0/24Turkey—000.00%
37.58.22.0/24TurkeyAS50540DT Iletisim Hizmetleri A.S.5256100.00%
37.58.23.0/24TurkeyAS48737Dorabase Veri Merkezi Hizmetleri A.S.200.78%
37.58.24.0/24United KingdomAS25577MAINFRAME & CYBERNETIC SYSTEMS LIMITED000.00%
37.58.25.0/24United KingdomAS25577MAINFRAME & CYBERNETIC SYSTEMS LIMITED000.00%
37.58.26.0/24United KingdomAS25577MAINFRAME & CYBERNETIC SYSTEMS LIMITED000.00%
37.58.27.0/24United KingdomAS25577MAINFRAME & CYBERNETIC SYSTEMS LIMITED000.00%
37.58.28.0/24TurkeyAS213417Trabzon Buyuksehir Belediyesi000.00%
37.58.29.0/24United KingdomAS25577MAINFRAME & CYBERNETIC SYSTEMS LIMITED000.00%
37.58.30.0/24GermanyAS623593Q GmbH000.00%
37.58.31.0/24GermanyAS623593Q GmbH000.00%
37.58.32.0/24RussiaAS15774Limited Liability Company "TTK-Svyaz"1003.91%
37.58.33.0/24RussiaAS15774Limited Liability Company "TTK-Svyaz"1204.69%
37.58.34.0/24RussiaAS15774Limited Liability Company "TTK-Svyaz"1003.91%
37.58.35.0/24RussiaAS15774Limited Liability Company "TTK-Svyaz"1706.64%
37.58.36.0/24RussiaAS15774Limited Liability Company "TTK-Svyaz"1104.30%
37.58.37.0/24RussiaAS15774Limited Liability Company "TTK-Svyaz"1204.69%
37.58.38.0/24RussiaAS15774Limited Liability Company "TTK-Svyaz"702.73%
37.58.39.0/24RussiaAS15774Limited Liability Company "TTK-Svyaz"1305.08%
37.58.40.0/24BelgiumAS49333Roularta Media Group SA000.00%
37.58.41.0/24BelgiumAS49333Roularta Media Group SA000.00%
37.58.42.0/24BelgiumAS49333Roularta Media Group SA000.00%
37.58.43.0/24BelgiumAS49333Roularta Media Group SA000.00%
37.58.44.0/24BelgiumAS49333Roularta Media Group SA000.00%
37.58.45.0/24BelgiumAS49333Roularta Media Group SA000.00%
37.58.46.0/24BelgiumAS49333Roularta Media Group SA000.00%
37.58.47.0/24BelgiumAS49333Roularta Media Group SA000.00%
37.58.48.0/24GermanyAS28753Leaseweb Deutschland GmbH7256100.00%
37.58.49.0/24GermanyAS28753Leaseweb Deutschland GmbH2256100.00%
37.58.50.0/24GermanyAS28753Leaseweb Deutschland GmbH0256100.00%
37.58.51.0/24GermanyAS28753Leaseweb Deutschland GmbH0256100.00%
37.58.52.0/24GermanyAS28753Leaseweb Deutschland GmbH6256100.00%
37.58.53.0/24GermanyAS28753Leaseweb Deutschland GmbH0256100.00%
37.58.54.0/24GermanyAS28753Leaseweb Deutschland GmbH18256100.00%
37.58.55.0/24GermanyAS28753Leaseweb Deutschland GmbH0256100.00%
37.58.56.0/24GermanyAS28753Leaseweb Deutschland GmbH1256100.00%
37.58.57.0/24GermanyAS28753Leaseweb Deutschland GmbH0256100.00%
37.58.58.0/24GermanyAS28753Leaseweb Deutschland GmbH2256100.00%
37.58.59.0/24GermanyAS28753Leaseweb Deutschland GmbH2256100.00%
37.58.60.0/24GermanyAS28753Leaseweb Deutschland GmbH21256100.00%
37.58.61.0/24GermanyAS28753Leaseweb Deutschland GmbH1256100.00%
37.58.62.0/24GermanyAS28753Leaseweb Deutschland GmbH0256100.00%
37.58.63.0/24GermanyAS28753Leaseweb Deutschland GmbH7256100.00%
37.58.64.0/24The Netherlands—0256100.00%
37.58.65.0/24The Netherlands—0256100.00%
37.58.66.0/24The Netherlands—0256100.00%
37.58.67.0/24The Netherlands—0256100.00%
37.58.68.0/24The Netherlands—0256100.00%
37.58.69.0/24The Netherlands—0256100.00%
37.58.70.0/24The Netherlands—0256100.00%
37.58.71.0/24The Netherlands—0256100.00%
37.58.72.0/24The Netherlands—0256100.00%
37.58.73.0/24The Netherlands—0256100.00%
37.58.74.0/24The Netherlands—0256100.00%
37.58.75.0/24The Netherlands—0256100.00%
37.58.76.0/24The Netherlands—0256100.00%
37.58.77.0/24The Netherlands—0256100.00%
37.58.78.0/24The Netherlands—0256100.00%
37.58.79.0/24The Netherlands—0256100.00%
37.58.80.0/24The Netherlands—0256100.00%
37.58.81.0/24The Netherlands—0256100.00%
37.58.82.0/24The Netherlands—0256100.00%
37.58.83.0/24The Netherlands—0256100.00%
37.58.84.0/24The Netherlands—0256100.00%
37.58.85.0/24The Netherlands—0256100.00%
37.58.86.0/24The Netherlands—0256100.00%
37.58.87.0/24The Netherlands—0256100.00%
37.58.88.0/24The Netherlands—0256100.00%
37.58.89.0/24The Netherlands—0256100.00%
37.58.90.0/24The Netherlands—0256100.00%
37.58.91.0/24The Netherlands—0256100.00%
37.58.92.0/24The Netherlands—0256100.00%
37.58.93.0/24The Netherlands—0256100.00%
37.58.94.0/24The Netherlands—0256100.00%
37.58.95.0/24The Netherlands—0256100.00%
37.58.96.0/24The Netherlands—0256100.00%
37.58.97.0/24The Netherlands—0256100.00%
37.58.98.0/24The Netherlands—0256100.00%
37.58.99.0/24The Netherlands—0256100.00%
37.58.100.0/24The Netherlands—0256100.00%
37.58.101.0/24The Netherlands—0256100.00%
37.58.102.0/24The Netherlands—0256100.00%
37.58.103.0/24The Netherlands—0256100.00%
37.58.104.0/24The Netherlands—0256100.00%
37.58.105.0/24The Netherlands—0256100.00%
37.58.106.0/24The Netherlands—0256100.00%
37.58.107.0/24The Netherlands—0256100.00%
37.58.108.0/24The Netherlands—0256100.00%
37.58.109.0/24The Netherlands—0256100.00%
37.58.110.0/24The Netherlands—0256100.00%
37.58.111.0/24The Netherlands—0256100.00%
37.58.112.0/24The Netherlands—0256100.00%
37.58.113.0/24The Netherlands—0256100.00%
37.58.114.0/24The Netherlands—0256100.00%
37.58.115.0/24The Netherlands—0256100.00%
37.58.116.0/24The Netherlands—0256100.00%
37.58.117.0/24The Netherlands—0256100.00%
37.58.118.0/24The Netherlands—0256100.00%
37.58.119.0/24The Netherlands—0256100.00%
37.58.120.0/24The Netherlands—0256100.00%
37.58.121.0/24The Netherlands—000.00%
37.58.122.0/24The Netherlands—0256100.00%
37.58.123.0/24The Netherlands—0256100.00%
37.58.124.0/24The Netherlands—0256100.00%
37.58.125.0/24The Netherlands—0256100.00%
37.58.126.0/24The Netherlands—0256100.00%
37.58.127.0/24The Netherlands—0256100.00%
37.58.128.0/24FranceAS16347ADISTA SAS6256100.00%
37.58.129.0/24FranceAS16347ADISTA SAS301.17%
37.58.130.0/24FranceAS16347ADISTA SAS2208.59%
37.58.131.0/24FranceAS16347ADISTA SAS13256100.00%
37.58.132.0/24FranceAS16347ADISTA SAS1204.69%
37.58.133.0/24FranceAS16347ADISTA SAS50019.53%
37.58.134.0/24FranceAS16347ADISTA SAS10256100.00%
37.58.135.0/24FranceAS16347ADISTA SAS19256100.00%
37.58.136.0/24FranceAS16347ADISTA SAS5256100.00%
37.58.137.0/24FranceAS16347ADISTA SAS1204.69%
37.58.138.0/24FranceAS16347ADISTA SAS1807.03%
37.58.139.0/24FranceAS16347ADISTA SAS12256100.00%
37.58.140.0/24FranceAS16347ADISTA SAS401.56%
37.58.141.0/24FranceAS16347ADISTA SAS32012.50%
37.58.142.0/24FranceAS16347ADISTA SAS2208.59%
37.58.143.0/24FranceAS16347ADISTA SAS11256100.00%
37.58.144.0/24FranceAS16347ADISTA SAS14256100.00%
37.58.145.0/24FranceAS16347ADISTA SAS903.52%
37.58.146.0/24FranceAS16347ADISTA SAS10256100.00%
37.58.147.0/24FranceAS16347ADISTA SAS6256100.00%
37.58.148.0/24FranceAS16347ADISTA SAS2409.38%
37.58.149.0/24FranceAS16347ADISTA SAS22256100.00%
37.58.150.0/24FranceAS16347ADISTA SAS501.95%
37.58.151.0/24FranceAS16347ADISTA SAS15256100.00%
37.58.152.0/24FranceAS16347ADISTA SAS1706.64%
37.58.153.0/24FranceAS16347ADISTA SAS100.39%
37.58.154.0/24FranceAS16347ADISTA SAS501.95%
37.58.155.0/24FranceAS16347ADISTA SAS602.34%
37.58.156.0/24FranceAS16347ADISTA SAS1505.86%
37.58.157.0/24FranceAS16347ADISTA SAS602.34%
37.58.158.0/24FranceAS16347ADISTA SAS401.56%
37.58.159.0/24FranceAS16347ADISTA SAS1003.91%
37.58.160.0/24FranceAS16347ADISTA SAS401.56%
37.58.161.0/24FranceAS16347ADISTA SAS1606.25%
37.58.162.0/24FranceAS16347ADISTA SAS14256100.00%
37.58.163.0/24FranceAS16347ADISTA SAS18256100.00%
37.58.164.0/24FranceAS16347ADISTA SAS903.52%
37.58.165.0/24FranceAS16347ADISTA SAS33012.89%
37.58.166.0/24FranceAS16347ADISTA SAS8256100.00%
37.58.167.0/24FranceAS16347ADISTA SAS21256100.00%
37.58.168.0/24FranceAS16347ADISTA SAS12256100.00%
37.58.169.0/24FranceAS16347ADISTA SAS2409.38%
37.58.170.0/24FranceAS16347ADISTA SAS1505.86%
37.58.171.0/24FranceAS16347ADISTA SAS4256100.00%
37.58.172.0/24FranceAS16347ADISTA SAS200.78%
37.58.173.0/24FranceAS16347ADISTA SAS702.73%
37.58.174.0/24FranceAS16347ADISTA SAS2208.59%
37.58.175.0/24FranceAS16347ADISTA SAS1505.86%
37.58.176.0/24FranceAS16347ADISTA SAS803.13%
37.58.177.0/24FranceAS16347ADISTA SAS401.56%
37.58.178.0/24FranceAS16347ADISTA SAS2007.81%
37.58.179.0/24FranceAS16347ADISTA SAS702.73%
37.58.180.0/24FranceAS16347ADISTA SAS1204.69%
37.58.181.0/24FranceAS16347ADISTA SAS3256100.00%
37.58.182.0/24FranceAS16347ADISTA SAS1305.08%
37.58.183.0/24FranceAS16347ADISTA SAS1104.30%
37.58.184.0/24FranceAS16347ADISTA SAS8256100.00%
37.58.185.0/24FranceAS16347ADISTA SAS702.73%
37.58.186.0/24FranceAS16347ADISTA SAS4256100.00%
37.58.187.0/24FranceAS16347ADISTA SAS16256100.00%
37.58.188.0/24FranceAS16347ADISTA SAS000.00%
37.58.189.0/24FranceAS16347ADISTA SAS4256100.00%
37.58.190.0/24FranceAS16347ADISTA SAS401.56%
37.58.191.0/24FranceAS16347ADISTA SAS1256100.00%
37.58.192.0/24FranceAS16347ADISTA SAS602.34%
37.58.193.0/24FranceAS16347ADISTA SAS40015.63%
37.58.194.0/24FranceAS16347ADISTA SAS501.95%
37.58.195.0/24FranceAS16347ADISTA SAS1104.30%
37.58.196.0/24FranceAS16347ADISTA SAS1505.86%
37.58.197.0/24FranceAS16347ADISTA SAS54021.09%
37.58.198.0/24FranceAS16347ADISTA SAS6256100.00%
37.58.199.0/24FranceAS16347ADISTA SAS5256100.00%
37.58.200.0/24FranceAS16347ADISTA SAS33256100.00%
37.58.201.0/24FranceAS16347ADISTA SAS29256100.00%
37.58.202.0/24FranceAS16347ADISTA SAS29256100.00%
37.58.203.0/24FranceAS16347ADISTA SAS000.00%
37.58.204.0/24FranceAS16347ADISTA SAS501.95%
37.58.205.0/24FranceAS16347ADISTA SAS14256100.00%
37.58.206.0/24FranceAS16347ADISTA SAS000.00%
37.58.207.0/24FranceAS16347ADISTA SAS401.56%
37.58.208.0/24FranceAS16347ADISTA SAS1405.47%
37.58.209.0/24FranceAS16347ADISTA SAS1907.42%
37.58.210.0/24FranceAS16347ADISTA SAS803.13%
37.58.211.0/24FranceAS16347ADISTA SAS1606.25%
37.58.212.0/24FranceAS16347ADISTA SAS2308.98%
37.58.213.0/24FranceAS16347ADISTA SAS2007.81%
37.58.214.0/24FranceAS16347ADISTA SAS8256100.00%
37.58.215.0/24FranceAS16347ADISTA SAS27256100.00%
37.58.216.0/24FranceAS16347ADISTA SAS000.00%
37.58.217.0/24FranceAS16347ADISTA SAS000.00%
37.58.218.0/24FranceAS16347ADISTA SAS1305.08%
37.58.219.0/24FranceAS16347ADISTA SAS100.39%
37.58.220.0/24FranceAS16347ADISTA SAS13256100.00%
37.58.221.0/24FranceAS16347ADISTA SAS54256100.00%
37.58.222.0/24FranceAS16347ADISTA SAS1706.64%
37.58.223.0/24FranceAS16347ADISTA SAS401.56%
37.58.224.0/24FranceAS16347ADISTA SAS56021.88%
37.58.225.0/24FranceAS16347ADISTA SAS31256100.00%
37.58.226.0/24FranceAS16347ADISTA SAS000.00%
37.58.227.0/24FranceAS16347ADISTA SAS000.00%
37.58.228.0/24FranceAS16347ADISTA SAS000.00%
37.58.229.0/24FranceAS16347ADISTA SAS000.00%
37.58.230.0/24FranceAS16347ADISTA SAS000.00%
37.58.231.0/24FranceAS16347ADISTA SAS000.00%
37.58.232.0/24FranceAS16347ADISTA SAS000.00%
37.58.233.0/24FranceAS16347ADISTA SAS000.00%
37.58.234.0/24FranceAS16347ADISTA SAS000.00%
37.58.235.0/24FranceAS16347ADISTA SAS000.00%
37.58.236.0/24FranceAS16347ADISTA SAS000.00%
37.58.237.0/24FranceAS16347ADISTA SAS000.00%
37.58.238.0/24FranceAS16347ADISTA SAS000.00%
37.58.239.0/24FranceAS16347ADISTA SAS000.00%
37.58.240.0/24FranceAS16347ADISTA SAS100.39%
37.58.241.0/24FranceAS16347ADISTA SAS1606.25%
37.58.242.0/24FranceAS16347ADISTA SAS2108.20%
37.58.243.0/24FranceAS16347ADISTA SAS19256100.00%
37.58.244.0/24FranceAS16347ADISTA SAS16256100.00%
37.58.245.0/24FranceAS16347ADISTA SAS14256100.00%
37.58.246.0/24FranceAS16347ADISTA SAS000.00%
37.58.247.0/24FranceAS16347ADISTA SAS602.34%
37.58.248.0/24FranceAS16347ADISTA SAS1706.64%
37.58.249.0/24FranceAS16347ADISTA SAS903.52%
37.58.250.0/24FranceAS16347ADISTA SAS31012.11%
37.58.251.0/24FranceAS16347ADISTA SAS803.13%
37.58.252.0/24FranceAS16347ADISTA SAS100.39%
37.58.253.0/24FranceAS16347ADISTA SAS28256100.00%
37.58.254.0/24FranceAS16347ADISTA SAS21256100.00%
37.58.255.0/24FranceAS16347ADISTA SAS37256100.00%
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