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InternetData
65,536 routable9 ASes
/16 subnet

64.21.0.0/16

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
2
countries
9
announcing ASes
27
announced prefixes
261
anonymous addresses

Where it is

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

  1. United States63,488 · 96.88%
  2. Canada2,048 · 3.13%

Who announces it

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

  1. AS8001Cologix, Inc46,592 · 71.09%
  2. AS14265TPx Communications8,192 · 12.50%
  3. AS12042Fidium4,352 · 6.64%
  4. AS14090North Dakota Telephone Co.2,816 · 4.30%
  5. AS29909Metro Optic1,792 · 2.73%
  6. AS63414Dakota Central Telecommunications Cooperative1,024 · 1.56%
  7. AS994Viirtue INC.256 · 0.39%
  8. AS14217N6 Cloud inc.256 · 0.39%
  9. AS23131STARLAN TELECOM CORP.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.

27 prefixes
PREFIXORIGINCOUNTRYRPKIPEERSFIRST SEEN
64.21.0.0/17AS8001Cologix, IncUnited StatesNot found172026-10-02
64.21.2.0/24AS994Viirtue INC.United StatesNot found172026-10-02
64.21.121.0/24AS23131STARLAN TELECOM CORP.United StatesNot found172026-10-02
64.21.128.0/19AS8001Cologix, IncUnited StatesNot found172026-10-02
64.21.160.0/20AS8001Cologix, IncUnited StatesNot found172026-10-02
64.21.176.0/21AS8001Cologix, IncUnited StatesNot found172026-10-02
64.21.184.0/21AS29909Metro OpticCanadaValid162026-10-02
64.21.185.0/24AS29909Metro OpticCanadaValid172026-10-02
64.21.186.0/23AS29909Metro OpticCanadaValid162026-10-02
64.21.186.0/24AS29909Metro OpticCanadaValid162026-10-02
64.21.187.0/24AS29909Metro OpticCanadaValid162026-10-02
64.21.190.0/24AS29909Metro OpticCanadaValid172026-10-02
64.21.191.0/24AS14217N6 Cloud inc.CanadaValid172026-10-02
64.21.192.0/19AS14265TPx CommunicationsUnited StatesNot found172026-10-02
64.21.224.0/22AS14090North Dakota Telephone Co.United StatesValid182026-10-02
64.21.224.0/23AS14090North Dakota Telephone Co.United StatesValid182026-10-02
64.21.228.0/22AS63414Dakota Central Telecommunications CooperativeUnited StatesValid182026-10-02
64.21.232.0/21AS12042FidiumUnited StatesNot found172026-10-02
64.21.240.0/21AS12042FidiumUnited StatesNot found172026-10-02
64.21.248.0/24AS12042FidiumUnited StatesNot found172026-10-02
64.21.249.0/24AS14090North Dakota Telephone Co.United StatesValid182026-10-02
64.21.250.0/23AS14090North Dakota Telephone Co.United StatesValid182026-10-02
64.21.250.0/24AS14090North Dakota Telephone Co.United StatesValid182026-10-02
64.21.251.0/24AS14090North Dakota Telephone Co.United StatesValid182026-10-02
64.21.252.0/22AS14090North Dakota Telephone Co.United StatesValid182026-10-02
64.21.252.0/23AS14090North Dakota Telephone Co.United StatesValid182026-10-02
64.21.254.0/23AS14090North Dakota Telephone Co.United StatesValid182026-10-02

Every /24 inside it

64.21.0.0/24United StatesAS8001Cologix, Inc3256100.00%
64.21.1.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.2.0/24United StatesAS994Viirtue INC.100.39%
64.21.3.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.4.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.5.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.6.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.7.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.8.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.9.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.10.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.11.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.12.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.13.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.14.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.15.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.16.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.17.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.18.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.19.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.20.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.21.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.22.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.23.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.24.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.25.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.26.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.27.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.28.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.29.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.30.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.31.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.32.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.33.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.34.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.35.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.36.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.37.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.38.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.39.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.40.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.41.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.42.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.43.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.44.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.45.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.46.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.47.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.48.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.49.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.50.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.51.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.52.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.53.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.54.0/24United StatesAS8001Cologix, Inc2256100.00%
64.21.55.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.56.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.57.0/24United StatesAS8001Cologix, Inc3256100.00%
64.21.58.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.59.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.60.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.61.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.62.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.63.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.64.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.65.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.66.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.67.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.68.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.69.0/24United StatesAS8001Cologix, Inc2256100.00%
64.21.70.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.71.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.72.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.73.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.74.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.75.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.76.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.77.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.78.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.79.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.80.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.81.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.82.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.83.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.84.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.85.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.86.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.87.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.88.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.89.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.90.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.91.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.92.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.93.0/24United StatesAS8001Cologix, Inc1256100.00%
64.21.94.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.95.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.96.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.97.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.98.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.99.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.100.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.101.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.102.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.103.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.104.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.105.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.106.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.107.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.108.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.109.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.110.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.111.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.112.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.113.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.114.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.115.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.116.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.117.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.118.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.119.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.120.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.121.0/24United StatesAS23131STARLAN TELECOM CORP.100.39%
64.21.122.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.123.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.124.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.125.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.126.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.127.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.128.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.129.0/24United StatesAS8001Cologix, Inc1256100.00%
64.21.130.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.131.0/24United StatesAS8001Cologix, Inc1256100.00%
64.21.132.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.133.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.134.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.135.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.136.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.137.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.138.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.139.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.140.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.141.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.142.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.143.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.144.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.145.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.146.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.147.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.148.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.149.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.150.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.151.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.152.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.153.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.154.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.155.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.156.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.157.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.158.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.159.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.160.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.161.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.162.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.163.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.164.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.165.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.166.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.167.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.168.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.169.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.170.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.171.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.172.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.173.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.174.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.175.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.176.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.177.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.178.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.179.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.180.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.181.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.182.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.183.0/24United StatesAS8001Cologix, Inc0256100.00%
64.21.184.0/24CanadaAS29909Metro Optic000.00%
64.21.185.0/24CanadaAS29909Metro Optic0256100.00%
64.21.186.0/24CanadaAS29909Metro Optic1104.30%
64.21.187.0/24CanadaAS29909Metro Optic000.00%
64.21.188.0/24CanadaAS29909Metro Optic30011.72%
64.21.189.0/24CanadaAS29909Metro Optic301.17%
64.21.190.0/24CanadaAS29909Metro Optic501.95%
64.21.191.0/24CanadaAS14217N6 Cloud inc.5256100.00%
64.21.192.0/24United StatesAS14265TPx Communications000.00%
64.21.193.0/24United StatesAS14265TPx Communications501.95%
64.21.194.0/24United StatesAS14265TPx Communications602.34%
64.21.195.0/24United StatesAS14265TPx Communications803.13%
64.21.196.0/24United StatesAS14265TPx Communications1003.91%
64.21.197.0/24United StatesAS14265TPx Communications401.56%
64.21.198.0/24United StatesAS14265TPx Communications200.78%
64.21.199.0/24United StatesAS14265TPx Communications200.78%
64.21.200.0/24United StatesAS14265TPx Communications000.00%
64.21.201.0/24United StatesAS14265TPx Communications602.34%
64.21.202.0/24United StatesAS14265TPx Communications702.73%
64.21.203.0/24United StatesAS14265TPx Communications301.17%
64.21.204.0/24United StatesAS14265TPx Communications100.39%
64.21.205.0/24United StatesAS14265TPx Communications501.95%
64.21.206.0/24United StatesAS14265TPx Communications200.78%
64.21.207.0/24United StatesAS14265TPx Communications702.73%
64.21.208.0/24United StatesAS14265TPx Communications242.34%
64.21.209.0/24United StatesAS14265TPx Communications301.17%
64.21.210.0/24United StatesAS14265TPx Communications501.95%
64.21.211.0/24United StatesAS14265TPx Communications200.78%
64.21.212.0/24United StatesAS14265TPx Communications501.95%
64.21.213.0/24United StatesAS14265TPx Communications100.39%
64.21.214.0/24United StatesAS14265TPx Communications401.56%
64.21.215.0/24United StatesAS14265TPx Communications301.17%
64.21.216.0/24United StatesAS14265TPx Communications301.17%
64.21.217.0/24United StatesAS14265TPx Communications200.78%
64.21.218.0/24United StatesAS14265TPx Communications401.56%
64.21.219.0/24United StatesAS14265TPx Communications501.95%
64.21.220.0/24United StatesAS14265TPx Communications301.17%
64.21.221.0/24United StatesAS14265TPx Communications2007.81%
64.21.222.0/24United StatesAS14265TPx Communications401.56%
64.21.223.0/24United StatesAS14265TPx Communications000.00%
64.21.224.0/24United StatesAS14090North Dakota Telephone Co.000.00%
64.21.225.0/24United StatesAS14090North Dakota Telephone Co.000.00%
64.21.226.0/24United StatesAS14090North Dakota Telephone Co.000.00%
64.21.227.0/24United StatesAS14090North Dakota Telephone Co.000.00%
64.21.228.0/24United StatesAS63414Dakota Central Telecommunications Cooperative501.95%
64.21.229.0/24United StatesAS63414Dakota Central Telecommunications Cooperative100.39%
64.21.230.0/24United StatesAS63414Dakota Central Telecommunications Cooperative401.56%
64.21.231.0/24United StatesAS63414Dakota Central Telecommunications Cooperative000.00%
64.21.232.0/24United StatesAS12042Fidium000.00%
64.21.233.0/24United StatesAS12042Fidium501.95%
64.21.234.0/24United StatesAS12042Fidium200.78%
64.21.235.0/24United StatesAS12042Fidium200.78%
64.21.236.0/24United StatesAS12042Fidium000.00%
64.21.237.0/24United StatesAS12042Fidium100.39%
64.21.238.0/24United StatesAS12042Fidium100.39%
64.21.239.0/24United StatesAS12042Fidium000.00%
64.21.240.0/24United StatesAS12042Fidium000.00%
64.21.241.0/24United StatesAS12042Fidium000.00%
64.21.242.0/24United StatesAS12042Fidium100.39%
64.21.243.0/24United StatesAS12042Fidium100.39%
64.21.244.0/24United StatesAS12042Fidium000.00%
64.21.245.0/24United StatesAS12042Fidium702.73%
64.21.246.0/24United StatesAS12042Fidium000.00%
64.21.247.0/24United StatesAS12042Fidium000.00%
64.21.248.0/24United StatesAS12042Fidium200.78%
64.21.249.0/24United StatesAS14090North Dakota Telephone Co.100.39%
64.21.250.0/24United StatesAS14090North Dakota Telephone Co.000.00%
64.21.251.0/24United StatesAS14090North Dakota Telephone Co.000.00%
64.21.252.0/24United StatesAS14090North Dakota Telephone Co.000.00%
64.21.253.0/24United StatesAS14090North Dakota Telephone Co.200.78%
64.21.254.0/24United StatesAS14090North Dakota Telephone Co.1706.64%
64.21.255.0/24United StatesAS14090North Dakota Telephone Co.602.34%
00 · Evaluate

Test the real build first.

An evaluation license puts a full current build in your hands, with 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 rather than by seat.
Annual terms, a named contact, and monthly, quarterly or yearly payment.