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InternetData
65,536 routable9 ASes
/16 subnet

37.97.0.0/16

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
6
countries
9
announcing ASes
15
announced prefixes
3,234
anonymous addresses

Where it is

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

  1. The Netherlands33,280 · 50.78%
  2. Denmark16,384 · 25.00%
  3. France13,312 · 20.31%
  4. Spain1,280 · 1.95%
  5. United Kingdom1,024 · 1.56%
  6. United States256 · 0.39%

Who announces it

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

  1. AS20857Signet B.V.32,768 · 50.00%
  2. AS214875Altibox Danmark AS16,384 · 25.00%
  3. AS8399SEWAN SAS12,288 · 18.75%
  4. AS2856British Telecommunications Limited1,024 · 1.56%
  5. AS12479Orange Espagne SA1,024 · 1.56%
  6. AS207023Centrix Web Services LLC1,024 · 1.56%
  7. AS9009M247 Europe SRL512 · 0.78%
  8. AS50835EANCENTER TELECOM LLC256 · 0.39%
  9. AS136787PacketHub S.A.256 · 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.

15 prefixes
PREFIXORIGINCOUNTRYRPKIPEERSFIRST SEEN
37.97.0.0/18AS214875Altibox Danmark ASDenmarkvalid162026-10-05
37.97.0.0/20AS214875Altibox Danmark ASDenmarkvalid162026-10-02
37.97.48.0/21AS214875Altibox Danmark ASDenmarkvalid162026-10-02
37.97.57.0/24AS214875Altibox Danmark ASDenmarkvalid162026-10-02
37.97.58.0/23AS214875Altibox Danmark ASDenmarkvalid162026-10-02
37.97.62.0/23AS214875Altibox Danmark ASDenmarkvalid162026-10-02
37.97.64.0/19AS8399SEWAN SASFrancevalid162026-10-02
37.97.96.0/20AS8399SEWAN SASFrancevalid162026-10-02
37.97.112.0/22AS2856British Telecommunications LimitedUnited Kingdomvalid162026-10-02
37.97.116.0/22AS207023Centrix Web Services LLCFrancevalid162026-10-02
37.97.120.0/24AS136787PacketHub S.A.United Statesvalid162026-10-02
37.97.121.0/24AS50835EANCENTER TELECOM LLCSpainvalid162026-10-02
37.97.122.0/23AS9009M247 Europe SRLThe Netherlandsvalid162026-10-02
37.97.124.0/22AS12479Orange Espagne SASpainvalid162026-10-02
37.97.128.0/17AS20857Signet B.V.The Netherlandsvalid162026-10-02

Every /24 inside it

37.97.0.0/24DenmarkAS214875Altibox Danmark AS152059.38%
37.97.1.0/24DenmarkAS214875Altibox Danmark AS000.00%
37.97.2.0/24DenmarkAS214875Altibox Danmark AS226088.28%
37.97.3.0/24DenmarkAS214875Altibox Danmark AS000.00%
37.97.4.0/24DenmarkAS214875Altibox Danmark AS252098.44%
37.97.5.0/24DenmarkAS214875Altibox Danmark AS000.00%
37.97.6.0/24DenmarkAS214875Altibox Danmark AS000.00%
37.97.7.0/24DenmarkAS214875Altibox Danmark AS234091.41%
37.97.8.0/24DenmarkAS214875Altibox Danmark AS000.00%
37.97.9.0/24DenmarkAS214875Altibox Danmark AS000.00%
37.97.10.0/24DenmarkAS214875Altibox Danmark AS200078.13%
37.97.11.0/24DenmarkAS214875Altibox Danmark AS186072.66%
37.97.12.0/24DenmarkAS214875Altibox Danmark AS229089.45%
37.97.13.0/24DenmarkAS214875Altibox Danmark AS231090.23%
37.97.14.0/24DenmarkAS214875Altibox Danmark AS000.00%
37.97.15.0/24DenmarkAS214875Altibox Danmark AS000.00%
37.97.16.0/24DenmarkAS214875Altibox Danmark AS000.00%
37.97.17.0/24DenmarkAS214875Altibox Danmark AS000.00%
37.97.18.0/24DenmarkAS214875Altibox Danmark AS000.00%
37.97.19.0/24DenmarkAS214875Altibox Danmark AS000.00%
37.97.20.0/24DenmarkAS214875Altibox Danmark AS000.00%
37.97.21.0/24DenmarkAS214875Altibox Danmark AS000.00%
37.97.22.0/24DenmarkAS214875Altibox Danmark AS000.00%
37.97.23.0/24DenmarkAS214875Altibox Danmark AS000.00%
37.97.24.0/24DenmarkAS214875Altibox Danmark AS000.00%
37.97.25.0/24DenmarkAS214875Altibox Danmark AS000.00%
37.97.26.0/24DenmarkAS214875Altibox Danmark AS000.00%
37.97.27.0/24DenmarkAS214875Altibox Danmark AS000.00%
37.97.28.0/24DenmarkAS214875Altibox Danmark AS000.00%
37.97.29.0/24DenmarkAS214875Altibox Danmark AS000.00%
37.97.30.0/24DenmarkAS214875Altibox Danmark AS000.00%
37.97.31.0/24DenmarkAS214875Altibox Danmark AS000.00%
37.97.32.0/24DenmarkAS214875Altibox Danmark AS000.00%
37.97.33.0/24DenmarkAS214875Altibox Danmark AS000.00%
37.97.34.0/24DenmarkAS214875Altibox Danmark AS000.00%
37.97.35.0/24DenmarkAS214875Altibox Danmark AS000.00%
37.97.36.0/24DenmarkAS214875Altibox Danmark AS000.00%
37.97.37.0/24DenmarkAS214875Altibox Danmark AS000.00%
37.97.38.0/24DenmarkAS214875Altibox Danmark AS000.00%
37.97.39.0/24DenmarkAS214875Altibox Danmark AS000.00%
37.97.40.0/24DenmarkAS214875Altibox Danmark AS000.00%
37.97.41.0/24DenmarkAS214875Altibox Danmark AS000.00%
37.97.42.0/24DenmarkAS214875Altibox Danmark AS000.00%
37.97.43.0/24DenmarkAS214875Altibox Danmark AS000.00%
37.97.44.0/24DenmarkAS214875Altibox Danmark AS000.00%
37.97.45.0/24DenmarkAS214875Altibox Danmark AS000.00%
37.97.46.0/24DenmarkAS214875Altibox Danmark AS000.00%
37.97.47.0/24DenmarkAS214875Altibox Danmark AS000.00%
37.97.48.0/24DenmarkAS214875Altibox Danmark AS30011.72%
37.97.49.0/24DenmarkAS214875Altibox Danmark AS1305.08%
37.97.50.0/24DenmarkAS214875Altibox Danmark AS33012.89%
37.97.51.0/24DenmarkAS214875Altibox Danmark AS56021.88%
37.97.52.0/24DenmarkAS214875Altibox Danmark AS000.00%
37.97.53.0/24DenmarkAS214875Altibox Danmark AS208081.25%
37.97.54.0/24DenmarkAS214875Altibox Danmark AS44017.19%
37.97.55.0/24DenmarkAS214875Altibox Danmark AS78030.47%
37.97.56.0/24DenmarkAS214875Altibox Danmark AS000.00%
37.97.57.0/24DenmarkAS214875Altibox Danmark AS401.56%
37.97.58.0/24DenmarkAS214875Altibox Danmark AS000.00%
37.97.59.0/24DenmarkAS214875Altibox Danmark AS100.39%
37.97.60.0/24DenmarkAS214875Altibox Danmark AS28010.94%
37.97.61.0/24DenmarkAS214875Altibox Danmark AS1104.30%
37.97.62.0/24DenmarkAS214875Altibox Danmark AS803.13%
37.97.63.0/24DenmarkAS214875Altibox Danmark AS401.56%
37.97.64.0/24FranceAS8399SEWAN SAS000.00%
37.97.65.0/24FranceAS8399SEWAN SAS000.00%
37.97.66.0/24FranceAS8399SEWAN SAS1256100.00%
37.97.67.0/24FranceAS8399SEWAN SAS100.39%
37.97.68.0/24FranceAS8399SEWAN SAS000.00%
37.97.69.0/24FranceAS8399SEWAN SAS301.17%
37.97.70.0/24FranceAS8399SEWAN SAS000.00%
37.97.71.0/24FranceAS8399SEWAN SAS19256100.00%
37.97.72.0/24FranceAS8399SEWAN SAS22256100.00%
37.97.73.0/24FranceAS8399SEWAN SAS1907.42%
37.97.74.0/24FranceAS8399SEWAN SAS21256100.00%
37.97.75.0/24FranceAS8399SEWAN SAS21256100.00%
37.97.76.0/24FranceAS8399SEWAN SAS20256100.00%
37.97.77.0/24FranceAS8399SEWAN SAS18256100.00%
37.97.78.0/24FranceAS8399SEWAN SAS18256100.00%
37.97.79.0/24FranceAS8399SEWAN SAS17256100.00%
37.97.80.0/24FranceAS8399SEWAN SAS24256100.00%
37.97.81.0/24FranceAS8399SEWAN SAS22256100.00%
37.97.82.0/24FranceAS8399SEWAN SAS16256100.00%
37.97.83.0/24FranceAS8399SEWAN SAS2007.81%
37.97.84.0/24FranceAS8399SEWAN SAS24256100.00%
37.97.85.0/24FranceAS8399SEWAN SAS2007.81%
37.97.86.0/24FranceAS8399SEWAN SAS20256100.00%
37.97.87.0/24FranceAS8399SEWAN SAS14256100.00%
37.97.88.0/24FranceAS8399SEWAN SAS26256100.00%
37.97.89.0/24FranceAS8399SEWAN SAS1706.64%
37.97.90.0/24FranceAS8399SEWAN SAS32012.50%
37.97.91.0/24FranceAS8399SEWAN SAS2007.81%
37.97.92.0/24FranceAS8399SEWAN SAS24256100.00%
37.97.93.0/24FranceAS8399SEWAN SAS2308.98%
37.97.94.0/24FranceAS8399SEWAN SAS20256100.00%
37.97.95.0/24FranceAS8399SEWAN SAS21256100.00%
37.97.96.0/24FranceAS8399SEWAN SAS16256100.00%
37.97.97.0/24FranceAS8399SEWAN SAS25256100.00%
37.97.98.0/24FranceAS8399SEWAN SAS19256100.00%
37.97.99.0/24FranceAS8399SEWAN SAS21256100.00%
37.97.100.0/24FranceAS8399SEWAN SAS21256100.00%
37.97.101.0/24FranceAS8399SEWAN SAS29256100.00%
37.97.102.0/24FranceAS8399SEWAN SAS20256100.00%
37.97.103.0/24FranceAS8399SEWAN SAS1807.03%
37.97.104.0/24FranceAS8399SEWAN SAS1204.69%
37.97.105.0/24FranceAS8399SEWAN SAS15256100.00%
37.97.106.0/24FranceAS8399SEWAN SAS18256100.00%
37.97.107.0/24FranceAS8399SEWAN SAS23256100.00%
37.97.108.0/24FranceAS8399SEWAN SAS2108.20%
37.97.109.0/24FranceAS8399SEWAN SAS20256100.00%
37.97.110.0/24FranceAS8399SEWAN SAS26256100.00%
37.97.111.0/24FranceAS8399SEWAN SAS2409.38%
37.97.112.0/24United KingdomAS2856British Telecommunications Limited000.00%
37.97.113.0/24United KingdomAS2856British Telecommunications Limited000.00%
37.97.114.0/24United KingdomAS2856British Telecommunications Limited000.00%
37.97.115.0/24United KingdomAS2856British Telecommunications Limited000.00%
37.97.116.0/24FranceAS207023Centrix Web Services LLC000.00%
37.97.117.0/24FranceAS207023Centrix Web Services LLC000.00%
37.97.118.0/24FranceAS207023Centrix Web Services LLC000.00%
37.97.119.0/24FranceAS207023Centrix Web Services LLC000.00%
37.97.120.0/24United StatesAS136787PacketHub S.A.1256100.00%
37.97.121.0/24SpainAS50835EANCENTER TELECOM LLC000.00%
37.97.122.0/24The NetherlandsAS9009M247 Europe SRL0256100.00%
37.97.123.0/24The NetherlandsAS9009M247 Europe SRL0256100.00%
37.97.124.0/24SpainAS12479Orange Espagne SA000.00%
37.97.125.0/24SpainAS12479Orange Espagne SA000.00%
37.97.126.0/24SpainAS12479Orange Espagne SA100.39%
37.97.127.0/24SpainAS12479Orange Espagne SA903.52%
37.97.128.0/24The NetherlandsAS20857Signet B.V.1256100.00%
37.97.129.0/24The NetherlandsAS20857Signet B.V.2256100.00%
37.97.130.0/24The NetherlandsAS20857Signet B.V.1256100.00%
37.97.131.0/24The NetherlandsAS20857Signet B.V.5256100.00%
37.97.132.0/24The NetherlandsAS20857Signet B.V.0256100.00%
37.97.133.0/24The NetherlandsAS20857Signet B.V.5256100.00%
37.97.134.0/24The NetherlandsAS20857Signet B.V.10256100.00%
37.97.135.0/24The NetherlandsAS20857Signet B.V.0256100.00%
37.97.136.0/24The NetherlandsAS20857Signet B.V.3256100.00%
37.97.137.0/24The NetherlandsAS20857Signet B.V.1256100.00%
37.97.138.0/24The NetherlandsAS20857Signet B.V.0256100.00%
37.97.139.0/24The NetherlandsAS20857Signet B.V.0256100.00%
37.97.140.0/24The NetherlandsAS20857Signet B.V.7256100.00%
37.97.141.0/24The NetherlandsAS20857Signet B.V.2256100.00%
37.97.142.0/24The NetherlandsAS20857Signet B.V.2256100.00%
37.97.143.0/24The NetherlandsAS20857Signet B.V.0256100.00%
37.97.144.0/24The NetherlandsAS20857Signet B.V.0256100.00%
37.97.145.0/24The NetherlandsAS20857Signet B.V.0256100.00%
37.97.146.0/24The NetherlandsAS20857Signet B.V.3256100.00%
37.97.147.0/24The NetherlandsAS20857Signet B.V.1256100.00%
37.97.148.0/24The NetherlandsAS20857Signet B.V.2256100.00%
37.97.149.0/24The NetherlandsAS20857Signet B.V.3256100.00%
37.97.150.0/24The NetherlandsAS20857Signet B.V.4256100.00%
37.97.151.0/24The NetherlandsAS20857Signet B.V.0256100.00%
37.97.152.0/24The NetherlandsAS20857Signet B.V.2256100.00%
37.97.153.0/24The NetherlandsAS20857Signet B.V.0256100.00%
37.97.154.0/24The NetherlandsAS20857Signet B.V.0256100.00%
37.97.155.0/24The NetherlandsAS20857Signet B.V.0256100.00%
37.97.156.0/24The NetherlandsAS20857Signet B.V.0256100.00%
37.97.157.0/24The NetherlandsAS20857Signet B.V.3256100.00%
37.97.158.0/24The NetherlandsAS20857Signet B.V.2256100.00%
37.97.159.0/24The NetherlandsAS20857Signet B.V.0256100.00%
37.97.160.0/24The NetherlandsAS20857Signet B.V.0256100.00%
37.97.161.0/24The NetherlandsAS20857Signet B.V.0256100.00%
37.97.162.0/24The NetherlandsAS20857Signet B.V.2256100.00%
37.97.163.0/24The NetherlandsAS20857Signet B.V.0256100.00%
37.97.164.0/24The NetherlandsAS20857Signet B.V.0256100.00%
37.97.165.0/24The NetherlandsAS20857Signet B.V.0256100.00%
37.97.166.0/24The NetherlandsAS20857Signet B.V.3256100.00%
37.97.167.0/24The NetherlandsAS20857Signet B.V.0256100.00%
37.97.168.0/24The NetherlandsAS20857Signet B.V.0256100.00%
37.97.169.0/24The NetherlandsAS20857Signet B.V.0256100.00%
37.97.170.0/24The NetherlandsAS20857Signet B.V.0256100.00%
37.97.171.0/24The NetherlandsAS20857Signet B.V.1256100.00%
37.97.172.0/24The NetherlandsAS20857Signet B.V.2256100.00%
37.97.173.0/24The NetherlandsAS20857Signet B.V.2256100.00%
37.97.174.0/24The NetherlandsAS20857Signet B.V.0256100.00%
37.97.175.0/24The NetherlandsAS20857Signet B.V.1256100.00%
37.97.176.0/24The NetherlandsAS20857Signet B.V.1256100.00%
37.97.177.0/24The NetherlandsAS20857Signet B.V.0256100.00%
37.97.178.0/24The NetherlandsAS20857Signet B.V.0256100.00%
37.97.179.0/24The NetherlandsAS20857Signet B.V.0256100.00%
37.97.180.0/24The NetherlandsAS20857Signet B.V.0256100.00%
37.97.181.0/24The NetherlandsAS20857Signet B.V.0256100.00%
37.97.182.0/24The NetherlandsAS20857Signet B.V.1256100.00%
37.97.183.0/24The NetherlandsAS20857Signet B.V.1256100.00%
37.97.184.0/24The NetherlandsAS20857Signet B.V.0256100.00%
37.97.185.0/24The NetherlandsAS20857Signet B.V.0256100.00%
37.97.186.0/24The NetherlandsAS20857Signet B.V.0256100.00%
37.97.187.0/24The NetherlandsAS20857Signet B.V.0256100.00%
37.97.188.0/24The NetherlandsAS20857Signet B.V.0256100.00%
37.97.189.0/24The NetherlandsAS20857Signet B.V.0256100.00%
37.97.190.0/24The NetherlandsAS20857Signet B.V.0256100.00%
37.97.191.0/24The NetherlandsAS20857Signet B.V.0256100.00%
37.97.192.0/24The NetherlandsAS20857Signet B.V.2256100.00%
37.97.193.0/24The NetherlandsAS20857Signet B.V.0256100.00%
37.97.194.0/24The NetherlandsAS20857Signet B.V.3256100.00%
37.97.195.0/24The NetherlandsAS20857Signet B.V.5256100.00%
37.97.196.0/24The NetherlandsAS20857Signet B.V.1256100.00%
37.97.197.0/24The NetherlandsAS20857Signet B.V.0256100.00%
37.97.198.0/24The NetherlandsAS20857Signet B.V.1256100.00%
37.97.199.0/24The NetherlandsAS20857Signet B.V.0256100.00%
37.97.200.0/24The NetherlandsAS20857Signet B.V.0256100.00%
37.97.201.0/24The NetherlandsAS20857Signet B.V.2256100.00%
37.97.202.0/24The NetherlandsAS20857Signet B.V.3256100.00%
37.97.203.0/24The NetherlandsAS20857Signet B.V.1256100.00%
37.97.204.0/24The NetherlandsAS20857Signet B.V.1256100.00%
37.97.205.0/24The NetherlandsAS20857Signet B.V.0256100.00%
37.97.206.0/24The NetherlandsAS20857Signet B.V.3256100.00%
37.97.207.0/24The NetherlandsAS20857Signet B.V.3256100.00%
37.97.208.0/24The NetherlandsAS20857Signet B.V.1256100.00%
37.97.209.0/24The NetherlandsAS20857Signet B.V.6256100.00%
37.97.210.0/24The NetherlandsAS20857Signet B.V.0256100.00%
37.97.211.0/24The NetherlandsAS20857Signet B.V.0256100.00%
37.97.212.0/24The NetherlandsAS20857Signet B.V.0256100.00%
37.97.213.0/24The NetherlandsAS20857Signet B.V.0256100.00%
37.97.214.0/24The NetherlandsAS20857Signet B.V.0256100.00%
37.97.215.0/24The NetherlandsAS20857Signet B.V.0256100.00%
37.97.216.0/24The NetherlandsAS20857Signet B.V.1256100.00%
37.97.217.0/24The NetherlandsAS20857Signet B.V.0256100.00%
37.97.218.0/24The NetherlandsAS20857Signet B.V.0256100.00%
37.97.219.0/24The NetherlandsAS20857Signet B.V.0256100.00%
37.97.220.0/24The NetherlandsAS20857Signet B.V.1256100.00%
37.97.221.0/24The NetherlandsAS20857Signet B.V.0256100.00%
37.97.222.0/24The NetherlandsAS20857Signet B.V.1256100.00%
37.97.223.0/24The NetherlandsAS20857Signet B.V.4256100.00%
37.97.224.0/24The NetherlandsAS20857Signet B.V.0256100.00%
37.97.225.0/24The NetherlandsAS20857Signet B.V.0256100.00%
37.97.226.0/24The NetherlandsAS20857Signet B.V.3256100.00%
37.97.227.0/24The NetherlandsAS20857Signet B.V.0256100.00%
37.97.228.0/24The NetherlandsAS20857Signet B.V.4256100.00%
37.97.229.0/24The NetherlandsAS20857Signet B.V.6256100.00%
37.97.230.0/24The NetherlandsAS20857Signet B.V.0256100.00%
37.97.231.0/24The NetherlandsAS20857Signet B.V.1256100.00%
37.97.232.0/24The NetherlandsAS20857Signet B.V.1256100.00%
37.97.233.0/24The NetherlandsAS20857Signet B.V.1256100.00%
37.97.234.0/24The NetherlandsAS20857Signet B.V.0256100.00%
37.97.235.0/24The NetherlandsAS20857Signet B.V.0256100.00%
37.97.236.0/24The NetherlandsAS20857Signet B.V.1256100.00%
37.97.237.0/24The NetherlandsAS20857Signet B.V.0256100.00%
37.97.238.0/24The NetherlandsAS20857Signet B.V.2256100.00%
37.97.239.0/24The NetherlandsAS20857Signet B.V.2256100.00%
37.97.240.0/24The NetherlandsAS20857Signet B.V.2256100.00%
37.97.241.0/24The NetherlandsAS20857Signet B.V.0256100.00%
37.97.242.0/24The NetherlandsAS20857Signet B.V.1256100.00%
37.97.243.0/24The NetherlandsAS20857Signet B.V.0256100.00%
37.97.244.0/24The NetherlandsAS20857Signet B.V.0256100.00%
37.97.245.0/24The NetherlandsAS20857Signet B.V.3256100.00%
37.97.246.0/24The NetherlandsAS20857Signet B.V.0256100.00%
37.97.247.0/24The NetherlandsAS20857Signet B.V.1256100.00%
37.97.248.0/24The NetherlandsAS20857Signet B.V.0256100.00%
37.97.249.0/24The NetherlandsAS20857Signet B.V.0256100.00%
37.97.250.0/24The NetherlandsAS20857Signet B.V.1256100.00%
37.97.251.0/24The NetherlandsAS20857Signet B.V.0256100.00%
37.97.252.0/24The NetherlandsAS20857Signet B.V.0256100.00%
37.97.253.0/24The NetherlandsAS20857Signet B.V.3256100.00%
37.97.254.0/24The NetherlandsAS20857Signet B.V.0256100.00%
37.97.255.0/24The NetherlandsAS20857Signet B.V.0256100.00%
00 · Evaluate

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