16.221.0.0/16

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

16.220.0.0/16 16.222.0.0/16

65,536

routable addresses

65,536

geolocated

country

announcing ASes

announced prefixes

anonymous addresses

Where it is

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

United States65,536 · 100.00%

Who announces it

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

AS22773Cox Communications Inc.24,576 · 37.50%
AS11404Wave Broadband20,480 · 31.25%
AS6079RCN8,704 · 13.28%
AS54004Cablevision Lightpath LLC4,096 · 6.25%
AS5650Verizon Business1,024 · 1.56%
AS7459Grande Communications Networks, LLC1,024 · 1.56%

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.

VPN IP0
None here
Residential Proxy IP1
0.00%
Datacenter Proxy IP0
None here
Mobile Proxy IP0
None here
Public Proxy IP0
None here
Tor IP0
None here
Relay IP0
None here
Hosting IP0
None here
CDN IP0
None here
Carrier IP1,024
1.56%
Satellite IP0
None here
Anycast IP0
None here
SSH IP0
None here
SMTP IP0
None here
DNS Resolver IP0
None here
Web IP0
None here
BitTorrent IP0
None here

Announced prefixes

Every prefix inside this block that BGP Route saw announced, with its origin and RPKI status.

15 prefixes

PREFIX	ORIGIN	COUNTRY	RPKI	PEERS	FIRST SEEN
16.221.0.0/20	AS11404Wave Broadband	United States	Valid	17	2026-10-02
16.221.16.0/20	AS11404Wave Broadband	United States	Valid	17	2026-10-02
16.221.32.0/20	AS11404Wave Broadband	United States	Valid	17	2026-10-02
16.221.48.0/22	AS5650Verizon Business	United States	Valid	17	2026-10-02
16.221.52.0/22	AS7459Grande Communications Networks, LLC	United States	Valid	17	2026-10-02
16.221.56.0/21	AS22773Cox Communications Inc.	United States	Valid	17	2026-10-20
16.221.64.0/19	AS11404Wave Broadband	United States	Valid	17	2026-10-02
16.221.96.0/19	AS6079RCN	United States	Valid	17	2026-10-02
16.221.128.0/19	AS22773Cox Communications Inc.	United States	Valid	17	2026-10-02
16.221.163.0/24	AS6079RCN	United States	Valid	17	2026-10-06
16.221.168.0/21	AS22773Cox Communications Inc.	United States	Valid	17	2026-10-10
16.221.176.0/20	AS22773Cox Communications Inc.	United States	Valid	17	2026-10-20
16.221.201.0/24	AS6079RCN	United States	Valid	17	2026-10-06
16.221.208.0/20	AS54004Cablevision Lightpath LLC	United States	Valid	17	2026-10-20
16.221.224.0/19	AS22773Cox Communications Inc.	United States	Valid	17	2026-10-20

Every /24 inside it


16.221.0.0/24	United States	AS11404Wave Broadband	0	0.00%
16.221.1.0/24	United States	AS11404Wave Broadband	0	0.00%
16.221.2.0/24	United States	AS11404Wave Broadband	0	0.00%
16.221.3.0/24	United States	AS11404Wave Broadband	0	0.00%
16.221.4.0/24	United States	AS11404Wave Broadband	0	0.00%
16.221.5.0/24	United States	AS11404Wave Broadband	0	0.00%
16.221.6.0/24	United States	AS11404Wave Broadband	0	0.00%
16.221.7.0/24	United States	AS11404Wave Broadband	0	0.00%
16.221.8.0/24	United States	AS11404Wave Broadband	0	0.00%
16.221.9.0/24	United States	AS11404Wave Broadband	0	0.00%
16.221.10.0/24	United States	AS11404Wave Broadband	0	0.00%
16.221.11.0/24	United States	AS11404Wave Broadband	0	0.00%
16.221.12.0/24	United States	AS11404Wave Broadband	0	0.00%
16.221.13.0/24	United States	AS11404Wave Broadband	0	0.00%
16.221.14.0/24	United States	AS11404Wave Broadband	0	0.00%
16.221.15.0/24	United States	AS11404Wave Broadband	0	0.00%
16.221.16.0/24	United States	AS11404Wave Broadband	0	0.00%
16.221.17.0/24	United States	AS11404Wave Broadband	0	0.00%
16.221.18.0/24	United States	AS11404Wave Broadband	0	0.00%
16.221.19.0/24	United States	AS11404Wave Broadband	0	0.00%
16.221.20.0/24	United States	AS11404Wave Broadband	0	0.00%
16.221.21.0/24	United States	AS11404Wave Broadband	0	0.00%
16.221.22.0/24	United States	AS11404Wave Broadband	0	0.00%
16.221.23.0/24	United States	AS11404Wave Broadband	0	0.00%
16.221.24.0/24	United States	AS11404Wave Broadband	0	0.00%
16.221.25.0/24	United States	AS11404Wave Broadband	0	0.00%
16.221.26.0/24	United States	AS11404Wave Broadband	0	0.00%
16.221.27.0/24	United States	AS11404Wave Broadband	0	0.00%
16.221.28.0/24	United States	AS11404Wave Broadband	0	0.00%
16.221.29.0/24	United States	AS11404Wave Broadband	0	0.00%
16.221.30.0/24	United States	AS11404Wave Broadband	0	0.00%
16.221.31.0/24	United States	AS11404Wave Broadband	0	0.00%
16.221.32.0/24	United States	AS11404Wave Broadband	0	0.00%
16.221.33.0/24	United States	AS11404Wave Broadband	0	0.00%
16.221.34.0/24	United States	AS11404Wave Broadband	0	0.00%
16.221.35.0/24	United States	AS11404Wave Broadband	0	0.00%
16.221.36.0/24	United States	AS11404Wave Broadband	0	0.00%
16.221.37.0/24	United States	AS11404Wave Broadband	0	0.00%
16.221.38.0/24	United States	AS11404Wave Broadband	0	0.00%
16.221.39.0/24	United States	AS11404Wave Broadband	0	0.00%
16.221.40.0/24	United States	AS11404Wave Broadband	0	0.00%
16.221.41.0/24	United States	AS11404Wave Broadband	0	0.00%
16.221.42.0/24	United States	AS11404Wave Broadband	0	0.00%
16.221.43.0/24	United States	AS11404Wave Broadband	0	0.00%
16.221.44.0/24	United States	AS11404Wave Broadband	0	0.00%
16.221.45.0/24	United States	AS11404Wave Broadband	0	0.00%
16.221.46.0/24	United States	AS11404Wave Broadband	0	0.00%
16.221.47.0/24	United States	AS11404Wave Broadband	0	0.00%
16.221.48.0/24	United States	AS5650Verizon Business	0	0.00%
16.221.49.0/24	United States	AS5650Verizon Business	0	0.00%
16.221.50.0/24	United States	AS5650Verizon Business	0	0.00%
16.221.51.0/24	United States	AS5650Verizon Business	0	0.00%
16.221.52.0/24	United States	AS7459Grande Communications Networks, LLC	0	0.00%
16.221.53.0/24	United States	AS7459Grande Communications Networks, LLC	0	0.00%
16.221.54.0/24	United States	AS7459Grande Communications Networks, LLC	0	0.00%
16.221.55.0/24	United States	AS7459Grande Communications Networks, LLC	0	0.00%
16.221.56.0/24	United States	AS22773Cox Communications Inc.	0	0.00%
16.221.57.0/24	United States	AS22773Cox Communications Inc.	0	0.00%
16.221.58.0/24	United States	AS22773Cox Communications Inc.	0	0.00%
16.221.59.0/24	United States	AS22773Cox Communications Inc.	0	0.00%
16.221.60.0/24	United States	AS22773Cox Communications Inc.	0	0.00%
16.221.61.0/24	United States	AS22773Cox Communications Inc.	0	0.00%
16.221.62.0/24	United States	AS22773Cox Communications Inc.	0	0.00%
16.221.63.0/24	United States	AS22773Cox Communications Inc.	0	0.00%
16.221.64.0/24	United States	AS11404Wave Broadband	0	0.00%
16.221.65.0/24	United States	AS11404Wave Broadband	0	0.00%
16.221.66.0/24	United States	AS11404Wave Broadband	0	0.00%
16.221.67.0/24	United States	AS11404Wave Broadband	0	0.00%
16.221.68.0/24	United States	AS11404Wave Broadband	0	0.00%
16.221.69.0/24	United States	AS11404Wave Broadband	0	0.00%
16.221.70.0/24	United States	AS11404Wave Broadband	0	0.00%
16.221.71.0/24	United States	AS11404Wave Broadband	0	0.00%
16.221.72.0/24	United States	AS11404Wave Broadband	0	0.00%
16.221.73.0/24	United States	AS11404Wave Broadband	0	0.00%
16.221.74.0/24	United States	AS11404Wave Broadband	0	0.00%
16.221.75.0/24	United States	AS11404Wave Broadband	0	0.00%
16.221.76.0/24	United States	AS11404Wave Broadband	0	0.00%
16.221.77.0/24	United States	AS11404Wave Broadband	0	0.00%
16.221.78.0/24	United States	AS11404Wave Broadband	0	0.00%
16.221.79.0/24	United States	AS11404Wave Broadband	0	0.00%
16.221.80.0/24	United States	AS11404Wave Broadband	0	0.00%
16.221.81.0/24	United States	AS11404Wave Broadband	0	0.00%
16.221.82.0/24	United States	AS11404Wave Broadband	0	0.00%
16.221.83.0/24	United States	AS11404Wave Broadband	0	0.00%
16.221.84.0/24	United States	AS11404Wave Broadband	0	0.00%
16.221.85.0/24	United States	AS11404Wave Broadband	0	0.00%
16.221.86.0/24	United States	AS11404Wave Broadband	0	0.00%
16.221.87.0/24	United States	AS11404Wave Broadband	0	0.00%
16.221.88.0/24	United States	AS11404Wave Broadband	0	0.00%
16.221.89.0/24	United States	AS11404Wave Broadband	0	0.00%
16.221.90.0/24	United States	AS11404Wave Broadband	0	0.00%
16.221.91.0/24	United States	AS11404Wave Broadband	0	0.00%
16.221.92.0/24	United States	AS11404Wave Broadband	0	0.00%
16.221.93.0/24	United States	AS11404Wave Broadband	0	0.00%
16.221.94.0/24	United States	AS11404Wave Broadband	0	0.00%
16.221.95.0/24	United States	AS11404Wave Broadband	0	0.00%
16.221.96.0/24	United States	AS6079RCN	0	0.00%
16.221.97.0/24	United States	AS6079RCN	0	0.00%
16.221.98.0/24	United States	AS6079RCN	0	0.00%
16.221.99.0/24	United States	AS6079RCN	0	0.00%
16.221.100.0/24	United States	AS6079RCN	0	0.00%
16.221.101.0/24	United States	AS6079RCN	0	0.00%
16.221.102.0/24	United States	AS6079RCN	0	0.00%
16.221.103.0/24	United States	AS6079RCN	0	0.00%
16.221.104.0/24	United States	AS6079RCN	0	0.00%
16.221.105.0/24	United States	AS6079RCN	0	0.00%
16.221.106.0/24	United States	AS6079RCN	0	0.00%
16.221.107.0/24	United States	AS6079RCN	0	0.00%
16.221.108.0/24	United States	AS6079RCN	0	0.00%
16.221.109.0/24	United States	AS6079RCN	0	0.00%
16.221.110.0/24	United States	AS6079RCN	0	0.00%
16.221.111.0/24	United States	AS6079RCN	0	0.00%
16.221.112.0/24	United States	AS6079RCN	0	0.00%
16.221.113.0/24	United States	AS6079RCN	0	0.00%
16.221.114.0/24	United States	AS6079RCN	0	0.00%
16.221.115.0/24	United States	AS6079RCN	0	0.00%
16.221.116.0/24	United States	AS6079RCN	0	0.00%
16.221.117.0/24	United States	AS6079RCN	0	0.00%
16.221.118.0/24	United States	AS6079RCN	0	0.00%
16.221.119.0/24	United States	AS6079RCN	0	0.00%
16.221.120.0/24	United States	AS6079RCN	0	0.00%
16.221.121.0/24	United States	AS6079RCN	0	0.00%
16.221.122.0/24	United States	AS6079RCN	0	0.00%
16.221.123.0/24	United States	AS6079RCN	0	0.00%
16.221.124.0/24	United States	AS6079RCN	0	0.00%
16.221.125.0/24	United States	AS6079RCN	0	0.00%
16.221.126.0/24	United States	AS6079RCN	0	0.00%
16.221.127.0/24	United States	AS6079RCN	0	0.00%
16.221.128.0/24	United States	AS22773Cox Communications Inc.	0	0.00%
16.221.129.0/24	United States	AS22773Cox Communications Inc.	1	0.39%
16.221.130.0/24	United States	AS22773Cox Communications Inc.	0	0.00%
16.221.131.0/24	United States	AS22773Cox Communications Inc.	0	0.00%
16.221.132.0/24	United States	AS22773Cox Communications Inc.	0	0.00%
16.221.133.0/24	United States	AS22773Cox Communications Inc.	0	0.00%
16.221.134.0/24	United States	AS22773Cox Communications Inc.	0	0.00%
16.221.135.0/24	United States	AS22773Cox Communications Inc.	0	0.00%
16.221.136.0/24	United States	AS22773Cox Communications Inc.	0	0.00%
16.221.137.0/24	United States	AS22773Cox Communications Inc.	0	0.00%
16.221.138.0/24	United States	AS22773Cox Communications Inc.	0	0.00%
16.221.139.0/24	United States	AS22773Cox Communications Inc.	0	0.00%
16.221.140.0/24	United States	AS22773Cox Communications Inc.	0	0.00%
16.221.141.0/24	United States	AS22773Cox Communications Inc.	0	0.00%
16.221.142.0/24	United States	AS22773Cox Communications Inc.	0	0.00%
16.221.143.0/24	United States	AS22773Cox Communications Inc.	0	0.00%
16.221.144.0/24	United States	AS22773Cox Communications Inc.	0	0.00%
16.221.145.0/24	United States	AS22773Cox Communications Inc.	0	0.00%
16.221.146.0/24	United States	AS22773Cox Communications Inc.	0	0.00%
16.221.147.0/24	United States	AS22773Cox Communications Inc.	0	0.00%
16.221.148.0/24	United States	AS22773Cox Communications Inc.	0	0.00%
16.221.149.0/24	United States	AS22773Cox Communications Inc.	0	0.00%
16.221.150.0/24	United States	AS22773Cox Communications Inc.	0	0.00%
16.221.151.0/24	United States	AS22773Cox Communications Inc.	0	0.00%
16.221.152.0/24	United States	AS22773Cox Communications Inc.	0	0.00%
16.221.153.0/24	United States	AS22773Cox Communications Inc.	0	0.00%
16.221.154.0/24	United States	AS22773Cox Communications Inc.	0	0.00%
16.221.155.0/24	United States	AS22773Cox Communications Inc.	0	0.00%
16.221.156.0/24	United States	AS22773Cox Communications Inc.	0	0.00%
16.221.157.0/24	United States	AS22773Cox Communications Inc.	0	0.00%
16.221.158.0/24	United States	AS22773Cox Communications Inc.	0	0.00%
16.221.159.0/24	United States	AS22773Cox Communications Inc.	0	0.00%
16.221.160.0/24	United States	—	0	0.00%
16.221.161.0/24	United States	—	0	0.00%
16.221.162.0/24	United States	—	0	0.00%
16.221.163.0/24	United States	AS6079RCN	0	0.00%
16.221.164.0/24	United States	—	0	0.00%
16.221.165.0/24	United States	—	0	0.00%
16.221.166.0/24	United States	—	0	0.00%
16.221.167.0/24	United States	—	0	0.00%
16.221.168.0/24	United States	AS22773Cox Communications Inc.	0	0.00%
16.221.169.0/24	United States	AS22773Cox Communications Inc.	0	0.00%
16.221.170.0/24	United States	AS22773Cox Communications Inc.	0	0.00%
16.221.171.0/24	United States	AS22773Cox Communications Inc.	0	0.00%
16.221.172.0/24	United States	AS22773Cox Communications Inc.	0	0.00%
16.221.173.0/24	United States	AS22773Cox Communications Inc.	0	0.00%
16.221.174.0/24	United States	AS22773Cox Communications Inc.	0	0.00%
16.221.175.0/24	United States	AS22773Cox Communications Inc.	0	0.00%
16.221.176.0/24	United States	AS22773Cox Communications Inc.	0	0.00%
16.221.177.0/24	United States	AS22773Cox Communications Inc.	0	0.00%
16.221.178.0/24	United States	AS22773Cox Communications Inc.	0	0.00%
16.221.179.0/24	United States	AS22773Cox Communications Inc.	0	0.00%
16.221.180.0/24	United States	AS22773Cox Communications Inc.	0	0.00%
16.221.181.0/24	United States	AS22773Cox Communications Inc.	0	0.00%
16.221.182.0/24	United States	AS22773Cox Communications Inc.	0	0.00%
16.221.183.0/24	United States	AS22773Cox Communications Inc.	0	0.00%
16.221.184.0/24	United States	AS22773Cox Communications Inc.	0	0.00%
16.221.185.0/24	United States	AS22773Cox Communications Inc.	0	0.00%
16.221.186.0/24	United States	AS22773Cox Communications Inc.	0	0.00%
16.221.187.0/24	United States	AS22773Cox Communications Inc.	0	0.00%
16.221.188.0/24	United States	AS22773Cox Communications Inc.	0	0.00%
16.221.189.0/24	United States	AS22773Cox Communications Inc.	0	0.00%
16.221.190.0/24	United States	AS22773Cox Communications Inc.	0	0.00%
16.221.191.0/24	United States	AS22773Cox Communications Inc.	0	0.00%
16.221.192.0/24	United States	—	0	0.00%
16.221.193.0/24	United States	—	0	0.00%
16.221.194.0/24	United States	—	0	0.00%
16.221.195.0/24	United States	—	0	0.00%
16.221.196.0/24	United States	—	0	0.00%
16.221.197.0/24	United States	—	0	0.00%
16.221.198.0/24	United States	—	0	0.00%
16.221.199.0/24	United States	—	0	0.00%
16.221.200.0/24	United States	—	0	0.00%
16.221.201.0/24	United States	AS6079RCN	0	0.00%
16.221.202.0/24	United States	—	0	0.00%
16.221.203.0/24	United States	—	0	0.00%
16.221.204.0/24	United States	—	0	0.00%
16.221.205.0/24	United States	—	0	0.00%
16.221.206.0/24	United States	—	0	0.00%
16.221.207.0/24	United States	—	0	0.00%
16.221.208.0/24	United States	AS54004Cablevision Lightpath LLC	0	0.00%
16.221.209.0/24	United States	AS54004Cablevision Lightpath LLC	0	0.00%
16.221.210.0/24	United States	AS54004Cablevision Lightpath LLC	0	0.00%
16.221.211.0/24	United States	AS54004Cablevision Lightpath LLC	0	0.00%
16.221.212.0/24	United States	AS54004Cablevision Lightpath LLC	0	0.00%
16.221.213.0/24	United States	AS54004Cablevision Lightpath LLC	0	0.00%
16.221.214.0/24	United States	AS54004Cablevision Lightpath LLC	0	0.00%
16.221.215.0/24	United States	AS54004Cablevision Lightpath LLC	0	0.00%
16.221.216.0/24	United States	AS54004Cablevision Lightpath LLC	0	0.00%
16.221.217.0/24	United States	AS54004Cablevision Lightpath LLC	0	0.00%
16.221.218.0/24	United States	AS54004Cablevision Lightpath LLC	0	0.00%
16.221.219.0/24	United States	AS54004Cablevision Lightpath LLC	0	0.00%
16.221.220.0/24	United States	AS54004Cablevision Lightpath LLC	0	0.00%
16.221.221.0/24	United States	AS54004Cablevision Lightpath LLC	0	0.00%
16.221.222.0/24	United States	AS54004Cablevision Lightpath LLC	0	0.00%
16.221.223.0/24	United States	AS54004Cablevision Lightpath LLC	0	0.00%
16.221.224.0/24	United States	AS22773Cox Communications Inc.	0	0.00%
16.221.225.0/24	United States	AS22773Cox Communications Inc.	0	0.00%
16.221.226.0/24	United States	AS22773Cox Communications Inc.	0	0.00%
16.221.227.0/24	United States	AS22773Cox Communications Inc.	0	0.00%
16.221.228.0/24	United States	AS22773Cox Communications Inc.	0	0.00%
16.221.229.0/24	United States	AS22773Cox Communications Inc.	0	0.00%
16.221.230.0/24	United States	AS22773Cox Communications Inc.	0	0.00%
16.221.231.0/24	United States	AS22773Cox Communications Inc.	0	0.00%
16.221.232.0/24	United States	AS22773Cox Communications Inc.	0	0.00%
16.221.233.0/24	United States	AS22773Cox Communications Inc.	0	0.00%
16.221.234.0/24	United States	AS22773Cox Communications Inc.	0	0.00%
16.221.235.0/24	United States	AS22773Cox Communications Inc.	0	0.00%
16.221.236.0/24	United States	AS22773Cox Communications Inc.	0	0.00%
16.221.237.0/24	United States	AS22773Cox Communications Inc.	0	0.00%
16.221.238.0/24	United States	AS22773Cox Communications Inc.	0	0.00%
16.221.239.0/24	United States	AS22773Cox Communications Inc.	0	0.00%
16.221.240.0/24	United States	AS22773Cox Communications Inc.	0	0.00%
16.221.241.0/24	United States	AS22773Cox Communications Inc.	0	0.00%
16.221.242.0/24	United States	AS22773Cox Communications Inc.	0	0.00%
16.221.243.0/24	United States	AS22773Cox Communications Inc.	0	0.00%
16.221.244.0/24	United States	AS22773Cox Communications Inc.	0	0.00%
16.221.245.0/24	United States	AS22773Cox Communications Inc.	0	0.00%
16.221.246.0/24	United States	AS22773Cox Communications Inc.	0	0.00%
16.221.247.0/24	United States	AS22773Cox Communications Inc.	0	0.00%
16.221.248.0/24	United States	AS22773Cox Communications Inc.	0	0.00%
16.221.249.0/24	United States	AS22773Cox Communications Inc.	0	0.00%
16.221.250.0/24	United States	AS22773Cox Communications Inc.	0	0.00%
16.221.251.0/24	United States	AS22773Cox Communications Inc.	0	0.00%
16.221.252.0/24	United States	AS22773Cox Communications Inc.	0	0.00%
16.221.253.0/24	United States	AS22773Cox Communications Inc.	0	0.00%
16.221.254.0/24	United States	AS22773Cox Communications Inc.	0	0.00%
16.221.255.0/24	United States	AS22773Cox Communications Inc.	0	0.00%

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