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InternetData
65,536 routable33 ASes
/16 subnet

199.254.0.0/16

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
4
countries
33
announcing ASes
83
announced prefixes
145
anonymous addresses

Where it is

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

  1. United States62,720 · 95.70%
  2. Barbados2,048 · 3.13%
  3. Canada512 · 0.78%
  4. Japan256 · 0.39%

Who announces it

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

top 25 of 33
  1. AS12041Afilias, Inc.4,864 · 7.42%
  2. AS398808Arch Capital Services LLC4,352 · 6.64%
  3. AS243L3Harris Technologies, Inc.2,048 · 3.13%
  4. AS46358University of Advancing Technology1,792 · 2.73%
  5. AS398743The Nemours Foundation1,280 · 1.95%
  6. AS174Cogent Communications, LLC1,024 · 1.56%
  7. AS16406Intermedia.net, Inc.1,024 · 1.56%
  8. AS20001Charter Communications Inc1,024 · 1.56%
  9. AS35891Norwood Light Broadband1,024 · 1.56%
  10. AS42WoodyNet, Inc.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.

83 prefixes
PREFIXORIGINCOUNTRYRPKIPEERSFIRST SEEN
199.254.0.0/24AS174Cogent Communications, LLCUnited StatesNot found172026-10-02
199.254.1.0/24AS174Cogent Communications, LLCUnited StatesNot found172026-10-02
199.254.2.0/24AS20001Charter Communications IncUnited StatesNot found182026-10-02
199.254.3.0/24AS20001Charter Communications IncUnited StatesNot found182026-10-02
199.254.4.0/24AS20001Charter Communications IncUnited StatesNot found182026-10-02
199.254.5.0/24AS20001Charter Communications IncUnited StatesNot found182026-10-02
199.254.6.0/24AS174Cogent Communications, LLCUnited StatesNot found172026-10-02
199.254.7.0/24AS174Cogent Communications, LLCUnited StatesNot found172026-10-02
199.254.8.0/22AS243L3Harris Technologies, Inc.United StatesNot found172026-10-02
199.254.12.0/22AS243L3Harris Technologies, Inc.United StatesNot found172026-10-02
199.254.16.0/22AS398743The Nemours FoundationUnited StatesNot found172026-10-02
199.254.26.0/24AS398743The Nemours FoundationUnited StatesNot found172026-10-02
199.254.28.0/24AS12041Afilias, Inc.United StatesValid162026-10-02
199.254.29.0/24AS12041Afilias, Inc.United StatesValid162026-10-02
199.254.30.0/24AS12041Afilias, Inc.United StatesValid162026-10-02
199.254.31.0/24AS12041Afilias, Inc.United StatesValid162026-10-02
199.254.48.0/24AS12041Afilias, Inc.United StatesValid162026-10-02
199.254.49.0/24AS12041Afilias, Inc.United StatesValid162026-10-02
199.254.50.0/24AS12041Afilias, Inc.United StatesValid172026-10-02
199.254.51.0/24AS12041Afilias, Inc.United StatesValid172026-10-02
199.254.52.0/24AS12041Afilias, Inc.United StatesValid162026-10-02
199.254.54.0/24AS12041Afilias, Inc.United StatesValid172026-10-02
199.254.55.0/24AS12041Afilias, Inc.United StatesValid172026-10-02
199.254.56.0/24AS12041Afilias, Inc.United StatesValid162026-10-02
199.254.57.0/24AS12041Afilias, Inc.United StatesValid162026-10-02
199.254.58.0/24AS12041Afilias, Inc.United StatesValid172026-10-02
199.254.59.0/24AS12041Afilias, Inc.United StatesValid172026-10-02
199.254.60.0/24AS12041Afilias, Inc.United StatesValid162026-10-02
199.254.61.0/24AS12041Afilias, Inc.United StatesValid162026-10-02
199.254.62.0/24AS12041Afilias, Inc.United StatesValid172026-10-02
199.254.63.0/24AS12041Afilias, Inc.United StatesValid162026-10-02
199.254.65.0/24AS398808Arch Capital Services LLCUnited StatesNot found172026-10-02
199.254.66.0/24AS398808Arch Capital Services LLCUnited StatesNot found172026-10-02
199.254.67.0/24AS398808Arch Capital Services LLCUnited StatesNot found172026-10-02
199.254.68.0/24AS398808Arch Capital Services LLCUnited StatesNot found172026-10-02
199.254.72.0/24AS398808Arch Capital Services LLCUnited StatesNot found172026-10-02
199.254.73.0/24AS398808Arch Capital Services LLCUnited StatesNot found172026-10-02
199.254.74.0/23AS398808Arch Capital Services LLCUnited StatesNot found172026-10-02
199.254.76.0/24AS398808Arch Capital Services LLCUnited StatesNot found172026-10-02
199.254.77.0/24AS398808Arch Capital Services LLCUnited StatesNot found172026-10-02
199.254.78.0/24AS398808Arch Capital Services LLCUnited StatesNot found172026-10-02
199.254.79.0/24AS398808Arch Capital Services LLCUnited StatesNot found172026-10-02
199.254.80.0/24AS398808Arch Capital Services LLCUnited StatesValid12026-10-29
199.254.87.0/24AS398808Arch Capital Services LLCUnited StatesValid172026-10-02
199.254.92.0/24AS398808Arch Capital Services LLCUnited StatesValid172026-10-02
199.254.93.0/24AS398808Arch Capital Services LLCUnited StatesValid172026-10-02
199.254.94.0/24AS398808Arch Capital Services LLCUnited StatesValid12026-10-29
199.254.112.0/24AS46358University of Advancing TechnologyUnited StatesNot found172026-10-02
199.254.113.0/24AS46358University of Advancing TechnologyUnited StatesNot found172026-10-02
199.254.114.0/24AS46358University of Advancing TechnologyUnited StatesNot found172026-10-02
199.254.115.0/24AS46358University of Advancing TechnologyUnited StatesNot found172026-10-02
199.254.116.0/24AS46358University of Advancing TechnologyUnited StatesNot found172026-10-02
199.254.117.0/24AS46358University of Advancing TechnologyUnited StatesNot found172026-10-02
199.254.118.0/24AS46358University of Advancing TechnologyUnited StatesNot found172026-10-02
199.254.120.0/22also AS20385AS16406Intermedia.net, Inc.United StatesNot found152026-10-02
199.254.120.0/22also AS16406AS20385AccessLine Communications Corp.United StatesNot found22026-10-02
199.254.120.0/23AS16406Intermedia.net, Inc.United StatesNot found182026-10-02
199.254.122.0/23AS16406Intermedia.net, Inc.United StatesNot found182026-10-02
199.254.124.0/22AS35891Norwood Light BroadbandUnited StatesValid182026-10-02
199.254.141.0/24AS40715Cologix, IncUnited StatesNot found172026-10-02
199.254.149.0/24AS10587Fiberpipe Inc.United StatesNot found172026-10-02
199.254.156.0/24AS13977FidiumUnited StatesNot found172026-10-02
199.254.157.0/24AS4314Vexus FiberUnited StatesNot found182026-10-02
199.254.158.0/24AS62585Messiah UniversityUnited StatesNot found172026-10-02
199.254.160.0/24AS3914Keystone Mercy Health PlanUnited StatesNot found182026-10-02
199.254.165.0/24AS396344United StatesNot found172026-10-02
199.254.168.0/24AS46664VolumeDriveUnited StatesNot found172026-10-02
199.254.170.0/24AS398407Intelium Corp.United StatesNot found12026-10-29
199.254.171.0/24AS42WoodyNet, Inc.United StatesValid172026-10-02
199.254.176.0/24AS11716William O'Neil & CompanyUnited StatesNot found172026-10-02
199.254.177.0/24AS395943Memorial Hospital at GulfportUnited StatesNot found172026-10-02
199.254.197.0/24AS46887Zayo BandwidthUnited StatesNot found172026-10-02
199.254.199.0/24AS396356Latitude.shJapanNot found172026-10-02
199.254.201.0/24AS6224CenturyLink Communications, LLCUnited StatesNot found172026-10-02
199.254.202.0/24AS18594Worldpay, LLCUnited StatesValid172026-10-02
199.254.204.0/24AS7332LightBound, LLCUnited StatesNot found172026-10-02
199.254.212.0/24AS395589Harrisburg Area Community CollegeUnited StatesNot found182026-10-02
199.254.216.0/24AS10753Level 3 Parent, LLCUnited StatesNot found172026-10-02
199.254.222.0/24AS15830Equinix (EMEA) Acquisition Enterprises B.V.United StatesNot found172026-10-02
199.254.229.0/24AS4319Cortland Electronics Corp.United StatesNot found12026-10-29
199.254.236.0/24AS30646BlueScope Buildings North America, Inc.United StatesNot found172026-10-02
199.254.238.0/24AS16652Riseup NetworksUnited StatesValid172026-10-02
199.254.253.0/24AS13536FirstLight Networks, LLCUnited StatesNot found182026-10-02

Every /24 inside it

199.254.0.0/24United StatesAS174Cogent Communications, LLC000.00%
199.254.1.0/24United StatesAS174Cogent Communications, LLC000.00%
199.254.2.0/24United StatesAS20001Charter Communications Inc000.00%
199.254.3.0/24United StatesAS20001Charter Communications Inc000.00%
199.254.4.0/24United StatesAS20001Charter Communications Inc000.00%
199.254.5.0/24United StatesAS20001Charter Communications Inc000.00%
199.254.6.0/24United StatesAS174Cogent Communications, LLC000.00%
199.254.7.0/24United StatesAS174Cogent Communications, LLC000.00%
199.254.8.0/24United StatesAS243L3Harris Technologies, Inc.000.00%
199.254.9.0/24United StatesAS243L3Harris Technologies, Inc.000.00%
199.254.10.0/24United StatesAS243L3Harris Technologies, Inc.000.00%
199.254.11.0/24United StatesAS243L3Harris Technologies, Inc.000.00%
199.254.12.0/24United StatesAS243L3Harris Technologies, Inc.000.00%
199.254.13.0/24United StatesAS243L3Harris Technologies, Inc.000.00%
199.254.14.0/24United StatesAS243L3Harris Technologies, Inc.000.00%
199.254.15.0/24United StatesAS243L3Harris Technologies, Inc.000.00%
199.254.16.0/24United StatesAS398743The Nemours Foundation000.00%
199.254.17.0/24United StatesAS398743The Nemours Foundation000.00%
199.254.18.0/24United StatesAS398743The Nemours Foundation301.17%
199.254.19.0/24United StatesAS398743The Nemours Foundation000.00%
199.254.20.0/24United States—000.00%
199.254.21.0/24United States—000.00%
199.254.22.0/24United States—000.00%
199.254.23.0/24United States—000.00%
199.254.24.0/24United States—000.00%
199.254.25.0/24United States—000.00%
199.254.26.0/24United StatesAS398743The Nemours Foundation100.39%
199.254.27.0/24United States—000.00%
199.254.28.0/24United StatesAS12041Afilias, Inc.000.00%
199.254.29.0/24United StatesAS12041Afilias, Inc.000.00%
199.254.30.0/24United StatesAS12041Afilias, Inc.000.00%
199.254.31.0/24United StatesAS12041Afilias, Inc.000.00%
199.254.32.0/24United States—000.00%
199.254.33.0/24United States—000.00%
199.254.34.0/24United States—000.00%
199.254.35.0/24United States—000.00%
199.254.36.0/24United States—000.00%
199.254.37.0/24United States—000.00%
199.254.38.0/24United States—000.00%
199.254.39.0/24United States—000.00%
199.254.40.0/24United States—000.00%
199.254.41.0/24United States—000.00%
199.254.42.0/24United States—000.00%
199.254.43.0/24United States—000.00%
199.254.44.0/24United States—000.00%
199.254.45.0/24United States—000.00%
199.254.46.0/24United States—000.00%
199.254.47.0/24United States—000.00%
199.254.48.0/24United StatesAS12041Afilias, Inc.000.00%
199.254.49.0/24United StatesAS12041Afilias, Inc.000.00%
199.254.50.0/24United StatesAS12041Afilias, Inc.000.00%
199.254.51.0/24United StatesAS12041Afilias, Inc.000.00%
199.254.52.0/24United StatesAS12041Afilias, Inc.000.00%
199.254.53.0/24United States—000.00%
199.254.54.0/24United StatesAS12041Afilias, Inc.000.00%
199.254.55.0/24United StatesAS12041Afilias, Inc.000.00%
199.254.56.0/24United StatesAS12041Afilias, Inc.000.00%
199.254.57.0/24United StatesAS12041Afilias, Inc.000.00%
199.254.58.0/24United StatesAS12041Afilias, Inc.000.00%
199.254.59.0/24United StatesAS12041Afilias, Inc.000.00%
199.254.60.0/24United StatesAS12041Afilias, Inc.000.00%
199.254.61.0/24United StatesAS12041Afilias, Inc.000.00%
199.254.62.0/24United StatesAS12041Afilias, Inc.000.00%
199.254.63.0/24United StatesAS12041Afilias, Inc.000.00%
199.254.64.0/24United States—000.00%
199.254.65.0/24United StatesAS398808Arch Capital Services LLC000.00%
199.254.66.0/24United StatesAS398808Arch Capital Services LLC000.00%
199.254.67.0/24United StatesAS398808Arch Capital Services LLC000.00%
199.254.68.0/24United StatesAS398808Arch Capital Services LLC000.00%
199.254.69.0/24United States—000.00%
199.254.70.0/24United States—000.00%
199.254.71.0/24United States—000.00%
199.254.72.0/24United StatesAS398808Arch Capital Services LLC000.00%
199.254.73.0/24United StatesAS398808Arch Capital Services LLC000.00%
199.254.74.0/24United StatesAS398808Arch Capital Services LLC301.17%
199.254.75.0/24United StatesAS398808Arch Capital Services LLC000.00%
199.254.76.0/24United StatesAS398808Arch Capital Services LLC000.00%
199.254.77.0/24United StatesAS398808Arch Capital Services LLC000.00%
199.254.78.0/24United StatesAS398808Arch Capital Services LLC000.00%
199.254.79.0/24United StatesAS398808Arch Capital Services LLC200.78%
199.254.80.0/24United StatesAS398808Arch Capital Services LLC000.00%
199.254.81.0/24United States—000.00%
199.254.82.0/24United States—000.00%
199.254.83.0/24United States—000.00%
199.254.84.0/24United States—000.00%
199.254.85.0/24United States—000.00%
199.254.86.0/24United States—000.00%
199.254.87.0/24United StatesAS398808Arch Capital Services LLC000.00%
199.254.88.0/24United States—000.00%
199.254.89.0/24United States—000.00%
199.254.90.0/24United States—000.00%
199.254.91.0/24United States—000.00%
199.254.92.0/24United StatesAS398808Arch Capital Services LLC000.00%
199.254.93.0/24United StatesAS398808Arch Capital Services LLC000.00%
199.254.94.0/24United StatesAS398808Arch Capital Services LLC000.00%
199.254.95.0/24United States—000.00%
199.254.96.0/24United States—000.00%
199.254.97.0/24United States—000.00%
199.254.98.0/24United States—000.00%
199.254.99.0/24United States—000.00%
199.254.100.0/24United States—000.00%
199.254.101.0/24United States—000.00%
199.254.102.0/24United States—000.00%
199.254.103.0/24United States—000.00%
199.254.104.0/24Barbados—000.00%
199.254.105.0/24Barbados—000.00%
199.254.106.0/24Barbados—000.00%
199.254.107.0/24Barbados—000.00%
199.254.108.0/24Barbados—000.00%
199.254.109.0/24Barbados—000.00%
199.254.110.0/24Barbados—000.00%
199.254.111.0/24Barbados—000.00%
199.254.112.0/24United StatesAS46358University of Advancing Technology000.00%
199.254.113.0/24United StatesAS46358University of Advancing Technology0256100.00%
199.254.114.0/24United StatesAS46358University of Advancing Technology000.00%
199.254.115.0/24United StatesAS46358University of Advancing Technology000.00%
199.254.116.0/24United StatesAS46358University of Advancing Technology100.39%
199.254.117.0/24United StatesAS46358University of Advancing Technology100.39%
199.254.118.0/24United StatesAS46358University of Advancing Technology000.00%
199.254.119.0/24United States—000.00%
199.254.120.0/24United StatesAS16406Intermedia.net, Inc.1256100.00%
199.254.121.0/24United StatesAS16406Intermedia.net, Inc.2256100.00%
199.254.122.0/24United StatesAS16406Intermedia.net, Inc.1256100.00%
199.254.123.0/24United StatesAS16406Intermedia.net, Inc.2256100.00%
199.254.124.0/24United StatesAS35891Norwood Light Broadband401.56%
199.254.125.0/24United StatesAS35891Norwood Light Broadband602.34%
199.254.126.0/24United StatesAS35891Norwood Light Broadband602.34%
199.254.127.0/24United StatesAS35891Norwood Light Broadband1606.25%
199.254.128.0/24United States—000.00%
199.254.129.0/24United States—000.00%
199.254.130.0/24United States—000.00%
199.254.131.0/24United States—000.00%
199.254.132.0/24United States—000.00%
199.254.133.0/24United States—000.00%
199.254.134.0/24United States—000.00%
199.254.135.0/24United States—000.00%
199.254.136.0/24United States—000.00%
199.254.137.0/24United States—000.00%
199.254.138.0/24United States—000.00%
199.254.139.0/24United States—000.00%
199.254.140.0/24United States—000.00%
199.254.141.0/24United StatesAS40715Cologix, Inc000.00%
199.254.142.0/24United States—000.00%
199.254.143.0/24United States—000.00%
199.254.144.0/24United States—000.00%
199.254.145.0/24United States—000.00%
199.254.146.0/24United States—000.00%
199.254.147.0/24United States—000.00%
199.254.148.0/24United States—000.00%
199.254.149.0/24United StatesAS10587Fiberpipe Inc.2308.98%
199.254.150.0/24United States—000.00%
199.254.151.0/24United States—000.00%
199.254.152.0/24Canada—000.00%
199.254.153.0/24United States—000.00%
199.254.154.0/24United States—000.00%
199.254.155.0/24United States—000.00%
199.254.156.0/24United StatesAS13977Fidium000.00%
199.254.157.0/24United StatesAS4314Vexus Fiber000.00%
199.254.158.0/24United StatesAS62585Messiah University40015.63%
199.254.159.0/24United States—000.00%
199.254.160.0/24United StatesAS3914Keystone Mercy Health Plan100.39%
199.254.161.0/24United States—000.00%
199.254.162.0/24United States—000.00%
199.254.163.0/24United States—000.00%
199.254.164.0/24United States—000.00%
199.254.165.0/24United StatesAS396344AS396344100.39%
199.254.166.0/24United States—000.00%
199.254.167.0/24United States—000.00%
199.254.168.0/24United StatesAS46664VolumeDrive000.00%
199.254.169.0/24United States—000.00%
199.254.170.0/24United StatesAS398407Intelium Corp.000.00%
199.254.171.0/24United StatesAS42WoodyNet, Inc.000.00%
199.254.172.0/24United States—000.00%
199.254.173.0/24United States—000.00%
199.254.174.0/24United States—000.00%
199.254.175.0/24United States—000.00%
199.254.176.0/24United StatesAS11716William O'Neil & Company000.00%
199.254.177.0/24United StatesAS395943Memorial Hospital at Gulfport501.95%
199.254.178.0/24United States—000.00%
199.254.179.0/24United States—000.00%
199.254.180.0/24United States—000.00%
199.254.181.0/24United States—000.00%
199.254.182.0/24United States—000.00%
199.254.183.0/24United States—000.00%
199.254.184.0/24United States—000.00%
199.254.185.0/24United States—000.00%
199.254.186.0/24United States—000.00%
199.254.187.0/24United States—000.00%
199.254.188.0/24United States—000.00%
199.254.189.0/24United States—000.00%
199.254.190.0/24United States—000.00%
199.254.191.0/24United States—000.00%
199.254.192.0/24United States—000.00%
199.254.193.0/24United States—000.00%
199.254.194.0/24United States—000.00%
199.254.195.0/24United States—000.00%
199.254.196.0/24United States—000.00%
199.254.197.0/24United StatesAS46887Zayo Bandwidth000.00%
199.254.198.0/24United States—000.00%
199.254.199.0/24JapanAS396356Latitude.sh7256100.00%
199.254.200.0/24United States—000.00%
199.254.201.0/24United StatesAS6224CenturyLink Communications, LLC301.17%
199.254.202.0/24United StatesAS18594Worldpay, LLC000.00%
199.254.203.0/24United States—000.00%
199.254.204.0/24United StatesAS7332LightBound, LLC000.00%
199.254.205.0/24United States—000.00%
199.254.206.0/24United States—000.00%
199.254.207.0/24United States—000.00%
199.254.208.0/24United States—000.00%
199.254.209.0/24United States—000.00%
199.254.210.0/24United States—000.00%
199.254.211.0/24United States—000.00%
199.254.212.0/24United StatesAS395589Harrisburg Area Community College702.73%
199.254.213.0/24United States—000.00%
199.254.214.0/24United States—000.00%
199.254.215.0/24United States—000.00%
199.254.216.0/24United StatesAS10753Level 3 Parent, LLC000.00%
199.254.217.0/24United States—000.00%
199.254.218.0/24United States—000.00%
199.254.219.0/24United States—000.00%
199.254.220.0/24United States—000.00%
199.254.221.0/24United States—000.00%
199.254.222.0/24United StatesAS15830Equinix (EMEA) Acquisition Enterprises B.V.3256100.00%
199.254.223.0/24United States—000.00%
199.254.224.0/24United States—000.00%
199.254.225.0/24United States—000.00%
199.254.226.0/24United States—000.00%
199.254.227.0/24United States—000.00%
199.254.228.0/24United States—000.00%
199.254.229.0/24United StatesAS4319Cortland Electronics Corp.0256100.00%
199.254.230.0/24United States—000.00%
199.254.231.0/24United States—000.00%
199.254.232.0/24United States—000.00%
199.254.233.0/24United States—000.00%
199.254.234.0/24United States—000.00%
199.254.235.0/24Canada—000.00%
199.254.236.0/24United StatesAS30646BlueScope Buildings North America, Inc.000.00%
199.254.237.0/24United States—000.00%
199.254.238.0/24United StatesAS16652Riseup Networks602.34%
199.254.239.0/24United States—000.00%
199.254.240.0/24United States—000.00%
199.254.241.0/24United States—000.00%
199.254.242.0/24United States—000.00%
199.254.243.0/24United States—000.00%
199.254.244.0/24United States—000.00%
199.254.245.0/24United States—000.00%
199.254.246.0/24United States—000.00%
199.254.247.0/24United States—000.00%
199.254.248.0/24United States—000.00%
199.254.249.0/24United States—000.00%
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199.254.251.0/24United States—000.00%
199.254.252.0/24United States—000.00%
199.254.253.0/24United StatesAS13536FirstLight Networks, LLC000.00%
199.254.254.0/24United States—000.00%
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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.