66.201.0.0/16

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

66.200.0.0/16 66.202.0.0/16

65,536

routable addresses

65,536

geolocated

countries

announcing ASes

announced prefixes

anonymous addresses

Where it is

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

top 10 of 16

United States30,629 · 46.74%
Canada19,325 · 29.49%
The Netherlands6,656 · 10.16%
El Salvador6,144 · 9.38%
France1,312 · 2.00%
Argentina256 · 0.39%
Chile256 · 0.39%
China256 · 0.39%
Finland256 · 0.39%
India160 · 0.24%

Who announces it

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

AS577Bell Canada16,128 · 24.61%
AS10835Visionary Communications LLC8,192 · 12.50%
AS12956TELEFONICA GLOBAL SOLUTIONS SL6,400 · 9.77%
AS263783Telefonica Moviles El Salvador S.A. de C.V.1,792 · 2.73%
AS214415Nebius B.V.1,536 · 2.34%
AS4213Krypt Technologies512 · 0.78%
AS7393CYBERCON, INC.256 · 0.39%
AS14112SecureNet Information Services256 · 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.

VPN IP23
0.04%
Residential Proxy IP66
0.10%
Datacenter Proxy IP0
None here
Mobile Proxy IP0
None here
Public Proxy IP0
None here
Tor IP0
None here
Relay IP0
None here
Hosting IP4,572
6.98%
CDN IP20
0.03%
Carrier IP18,156
27.70%
Anycast IP0
None here
SSH IP605
0.92%
SMTP IP4
0.01%
DNS Resolver IP15
0.02%

Announced prefixes

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

19 prefixes

PREFIX	ORIGIN	COUNTRY	RPKI	PEERS	FIRST SEEN
66.201.1.0/24	AS214415Nebius B.V.	France	not found	16	2026-10-02
66.201.2.0/24	AS214415Nebius B.V.	Finland	not found	16	2026-10-02
66.201.4.0/22	AS214415Nebius B.V.	France	not found	16	2026-10-02
66.201.40.0/23	AS4213Krypt Technologies	United States	not found	16	2026-10-02
66.201.40.0/24	AS4213Krypt Technologies	United States	not found	16	2026-10-02
66.201.66.0/24	AS7393CYBERCON, INC.	United States	not found	16	2026-10-02
66.201.128.0/19	AS10835Visionary Communications LLC	United States	valid	17	2026-10-02
66.201.128.0/20	AS10835Visionary Communications LLC	United States	valid	17	2026-10-02
66.201.144.0/23	AS10835Visionary Communications LLC	United States	valid	17	2026-10-02
66.201.160.0/19	AS12956TELEFONICA GLOBAL SOLUTIONS SL	El Salvador	valid	16	2026-10-02
66.201.160.0/24	AS263783Telefonica Moviles El Salvador S.A. de C.V.	El Salvador	valid	16	2026-10-02
66.201.165.0/24	AS263783Telefonica Moviles El Salvador S.A. de C.V.	El Salvador	valid	16	2026-10-02
66.201.170.0/24	AS263783Telefonica Moviles El Salvador S.A. de C.V.	El Salvador	valid	16	2026-10-02
66.201.171.0/24	AS263783Telefonica Moviles El Salvador S.A. de C.V.	El Salvador	valid	16	2026-10-02
66.201.173.0/24	AS263783Telefonica Moviles El Salvador S.A. de C.V.	El Salvador	valid	16	2026-10-02
66.201.178.0/24	AS263783Telefonica Moviles El Salvador S.A. de C.V.	El Salvador	valid	16	2026-10-02
66.201.180.0/24	AS263783Telefonica Moviles El Salvador S.A. de C.V.	El Salvador	valid	16	2026-10-02
66.201.192.0/18	AS577Bell Canada	Canada	valid	16	2026-10-02
66.201.208.0/24	AS14112SecureNet Information Services	Canada	valid	15	2026-10-02

Every /24 inside it


66.201.0.0/24	The Netherlands	—	0	0	0.00%
66.201.1.0/24	France	AS214415Nebius B.V.	0	0	0.00%
66.201.2.0/24	Finland	AS214415Nebius B.V.	0	0	0.00%
66.201.3.0/24	The Netherlands	—	0	0	0.00%
66.201.4.0/24	France	AS214415Nebius B.V.	4	256	100.00%
66.201.5.0/24	France	AS214415Nebius B.V.	1	256	100.00%
66.201.6.0/24	France	AS214415Nebius B.V.	2	256	100.00%
66.201.7.0/24	France	AS214415Nebius B.V.	2	256	100.00%
66.201.8.0/24	The Netherlands	—	0	0	0.00%
66.201.9.0/24	The Netherlands	—	0	0	0.00%
66.201.10.0/24	The Netherlands	—	0	0	0.00%
66.201.11.0/24	The Netherlands	—	0	0	0.00%
66.201.12.0/24	The Netherlands	—	0	0	0.00%
66.201.13.0/24	The Netherlands	—	0	0	0.00%
66.201.14.0/24	The Netherlands	—	0	0	0.00%
66.201.15.0/24	The Netherlands	—	0	0	0.00%
66.201.16.0/24	The Netherlands	—	0	0	0.00%
66.201.17.0/24	The Netherlands	—	0	0	0.00%
66.201.18.0/24	The Netherlands	—	0	0	0.00%
66.201.19.0/24	The Netherlands	—	0	0	0.00%
66.201.20.0/24	The Netherlands	—	0	0	0.00%
66.201.21.0/24	The Netherlands	—	0	0	0.00%
66.201.22.0/24	The Netherlands	—	0	0	0.00%
66.201.23.0/24	The Netherlands	—	0	0	0.00%
66.201.24.0/24	The Netherlands	—	0	0	0.00%
66.201.25.0/24	The Netherlands	—	0	0	0.00%
66.201.26.0/24	The Netherlands	—	0	0	0.00%
66.201.27.0/24	The Netherlands	—	0	0	0.00%
66.201.28.0/24	The Netherlands	—	0	0	0.00%
66.201.29.0/24	The Netherlands	—	0	0	0.00%
66.201.30.0/24	The Netherlands	—	0	0	0.00%
66.201.31.0/24	The Netherlands	—	0	0	0.00%
66.201.32.0/24	United States	—	0	0	0.00%
66.201.33.0/24	United States	—	0	0	0.00%
66.201.34.0/24	United States	—	0	0	0.00%
66.201.35.0/24	United States	—	0	0	0.00%
66.201.36.0/24	United States	—	0	0	0.00%
66.201.37.0/24	United States	—	0	0	0.00%
66.201.38.0/24	United States	—	0	0	0.00%
66.201.39.0/24	United States	—	0	0	0.00%
66.201.40.0/24	United States	AS4213Krypt Technologies	5	256	100.00%
66.201.41.0/24	United States	AS4213Krypt Technologies	0	256	100.00%
66.201.42.0/24	United States	—	0	0	0.00%
66.201.43.0/24	United States	—	0	0	0.00%
66.201.44.0/24	United States	—	0	0	0.00%
66.201.45.0/24	United States	—	0	0	0.00%
66.201.46.0/24	United States	—	0	0	0.00%
66.201.47.0/24	United States	—	0	0	0.00%
66.201.48.0/24	United States	—	0	0	0.00%
66.201.49.0/24	United States	—	0	0	0.00%
66.201.50.0/24	United States	—	0	0	0.00%
66.201.51.0/24	United States	—	0	0	0.00%
66.201.52.0/24	United States	—	0	0	0.00%
66.201.53.0/24	United States	—	0	0	0.00%
66.201.54.0/24	United States	—	0	0	0.00%
66.201.55.0/24	United States	—	0	0	0.00%
66.201.56.0/24	United States	—	0	0	0.00%
66.201.57.0/24	United States	—	0	0	0.00%
66.201.58.0/24	United States	—	0	0	0.00%
66.201.59.0/24	United States	—	0	0	0.00%
66.201.60.0/24	United States	—	0	0	0.00%
66.201.61.0/24	United States	—	0	0	0.00%
66.201.62.0/24	United States	—	0	0	0.00%
66.201.63.0/24	United States	—	0	0	0.00%
66.201.64.0/24	United States	—	0	0	0.00%
66.201.65.0/24	United States	—	0	0	0.00%
66.201.66.0/24	United States	AS7393CYBERCON, INC.	0	0	0.00%
66.201.67.0/24	United States	—	0	0	0.00%
66.201.68.0/24	Canada	—	0	0	0.00%
66.201.69.0/24	United States	—	0	256	100.00%
66.201.70.0/24	United States	—	0	0	0.00%
66.201.71.0/24	United States	—	0	0	0.00%
66.201.72.0/24	United States	—	0	0	0.00%
66.201.73.0/24	United States	—	0	0	0.00%
66.201.74.0/24	United States	—	0	0	0.00%
66.201.75.0/24	Canada	—	0	0	0.00%
66.201.76.0/24	Canada	—	0	0	0.00%
66.201.77.0/24	United States	—	0	0	0.00%
66.201.78.0/24	United States	—	0	0	0.00%
66.201.79.0/24	United States	—	0	0	0.00%
66.201.80.0/24	United States	—	0	0	0.00%
66.201.81.0/24	United States	—	0	0	0.00%
66.201.82.0/24	Canada	—	0	0	0.00%
66.201.83.0/24	United States	—	0	0	0.00%
66.201.84.0/24	United States	—	0	0	0.00%
66.201.85.0/24	United States	—	0	0	0.00%
66.201.86.0/24	United States	—	0	0	0.00%
66.201.87.0/24	United States	—	0	0	0.00%
66.201.88.0/24	United States	—	0	0	0.00%
66.201.89.0/24	United States	—	0	0	0.00%
66.201.90.0/24	United States	—	0	0	0.00%
66.201.91.0/24	United States	—	0	0	0.00%
66.201.92.0/24	Canada	—	0	0	0.00%
66.201.93.0/24	Canada	—	0	0	0.00%
66.201.94.0/24	United States	—	0	0	0.00%
66.201.95.0/24	United States	—	0	256	100.00%
66.201.96.0/24	United States	—	0	0	0.00%
66.201.97.0/24	United States	—	0	256	100.00%
66.201.98.0/24	United States	—	0	256	100.00%
66.201.99.0/24	United States	—	0	255	99.61%
66.201.100.0/24	United States	—	0	0	0.00%
66.201.101.0/24	United States	—	0	0	0.00%
66.201.102.0/24	United States	—	0	0	0.00%
66.201.103.0/24	United States	—	0	256	100.00%
66.201.104.0/24	United States	—	0	0	0.00%
66.201.105.0/24	United States	—	0	0	0.00%
66.201.106.0/24	United States	—	0	0	0.00%
66.201.107.0/24	Canada	—	0	0	0.00%
66.201.108.0/24	United States	—	0	0	0.00%
66.201.109.0/24	United States	—	0	0	0.00%
66.201.110.0/24	United States	—	0	0	0.00%
66.201.111.0/24	Canada	—	0	0	0.00%
66.201.112.0/24	United States	—	0	0	0.00%
66.201.113.0/24	United States	—	0	0	0.00%
66.201.114.0/24	United States	—	0	0	0.00%
66.201.115.0/24	United States	—	0	0	0.00%
66.201.116.0/24	United States	—	0	0	0.00%
66.201.117.0/24	Canada	—	0	0	0.00%
66.201.118.0/24	United States	—	0	0	0.00%
66.201.119.0/24	United States	—	0	0	0.00%
66.201.120.0/24	United States	—	0	0	0.00%
66.201.121.0/24	United States	—	0	0	0.00%
66.201.122.0/24	United States	—	0	0	0.00%
66.201.123.0/24	United States	—	0	0	0.00%
66.201.124.0/24	United States	—	0	0	0.00%
66.201.125.0/24	United States	—	0	0	0.00%
66.201.126.0/24	United States	—	0	0	0.00%
66.201.127.0/24	United States	—	0	256	100.00%
66.201.128.0/24	United States	AS10835Visionary Communications LLC	3	0	1.17%
66.201.129.0/24	United States	AS10835Visionary Communications LLC	2	0	0.78%
66.201.130.0/24	United States	AS10835Visionary Communications LLC	3	0	1.17%
66.201.131.0/24	United States	AS10835Visionary Communications LLC	3	0	1.17%
66.201.132.0/24	United States	AS10835Visionary Communications LLC	1	0	0.39%
66.201.133.0/24	United States	AS10835Visionary Communications LLC	5	0	1.95%
66.201.134.0/24	United States	AS10835Visionary Communications LLC	5	0	1.95%
66.201.135.0/24	United States	AS10835Visionary Communications LLC	3	0	1.17%
66.201.136.0/24	United States	AS10835Visionary Communications LLC	3	0	1.17%
66.201.137.0/24	United States	AS10835Visionary Communications LLC	1	0	0.39%
66.201.138.0/24	United States	AS10835Visionary Communications LLC	2	0	0.78%
66.201.139.0/24	United States	AS10835Visionary Communications LLC	2	0	0.78%
66.201.140.0/24	United States	AS10835Visionary Communications LLC	2	0	0.78%
66.201.141.0/24	United States	AS10835Visionary Communications LLC	2	0	0.78%
66.201.142.0/24	United States	AS10835Visionary Communications LLC	2	0	0.78%
66.201.143.0/24	United States	AS10835Visionary Communications LLC	6	0	2.34%
66.201.144.0/24	United States	AS10835Visionary Communications LLC	0	0	0.00%
66.201.145.0/24	United States	AS10835Visionary Communications LLC	0	255	99.61%
66.201.146.0/24	United States	AS10835Visionary Communications LLC	0	0	0.00%
66.201.147.0/24	United States	AS10835Visionary Communications LLC	0	0	0.00%
66.201.148.0/24	United States	AS10835Visionary Communications LLC	0	246	96.09%
66.201.149.0/24	United States	AS10835Visionary Communications LLC	0	0	0.00%
66.201.150.0/24	United States	AS10835Visionary Communications LLC	0	0	0.00%
66.201.151.0/24	United States	AS10835Visionary Communications LLC	0	244	95.31%
66.201.152.0/24	United States	AS10835Visionary Communications LLC	0	0	0.00%
66.201.153.0/24	United States	AS10835Visionary Communications LLC	0	0	0.00%
66.201.154.0/24	United States	AS10835Visionary Communications LLC	0	244	95.31%
66.201.155.0/24	United States	AS10835Visionary Communications LLC	0	0	0.00%
66.201.156.0/24	United States	AS10835Visionary Communications LLC	0	256	100.00%
66.201.157.0/24	United States	AS10835Visionary Communications LLC	0	0	0.00%
66.201.158.0/24	United States	AS10835Visionary Communications LLC	0	0	0.00%
66.201.159.0/24	United States	AS10835Visionary Communications LLC	0	0	0.00%
66.201.160.0/24	El Salvador	AS263783Telefonica Moviles El Salvador S.A. de C.V.	0	20	7.81%
66.201.161.0/24	El Salvador	AS12956TELEFONICA GLOBAL SOLUTIONS SL	0	0	0.00%
66.201.162.0/24	El Salvador	AS12956TELEFONICA GLOBAL SOLUTIONS SL	0	0	0.00%
66.201.163.0/24	El Salvador	AS12956TELEFONICA GLOBAL SOLUTIONS SL	0	0	0.00%
66.201.164.0/24	El Salvador	AS12956TELEFONICA GLOBAL SOLUTIONS SL	0	0	0.00%
66.201.165.0/24	El Salvador	AS263783Telefonica Moviles El Salvador S.A. de C.V.	0	0	0.00%
66.201.166.0/24	El Salvador	AS12956TELEFONICA GLOBAL SOLUTIONS SL	0	0	0.00%
66.201.167.0/24	El Salvador	AS12956TELEFONICA GLOBAL SOLUTIONS SL	0	0	0.00%
66.201.168.0/24	El Salvador	AS12956TELEFONICA GLOBAL SOLUTIONS SL	0	0	0.00%
66.201.169.0/24	El Salvador	AS12956TELEFONICA GLOBAL SOLUTIONS SL	0	0	0.00%
66.201.170.0/24	El Salvador	AS263783Telefonica Moviles El Salvador S.A. de C.V.	0	0	0.00%
66.201.171.0/24	El Salvador	AS263783Telefonica Moviles El Salvador S.A. de C.V.	0	0	0.00%
66.201.172.0/24	El Salvador	AS12956TELEFONICA GLOBAL SOLUTIONS SL	0	0	0.00%
66.201.173.0/24	El Salvador	AS263783Telefonica Moviles El Salvador S.A. de C.V.	1	0	0.39%
66.201.174.0/24	El Salvador	AS12956TELEFONICA GLOBAL SOLUTIONS SL	0	0	0.00%
66.201.175.0/24	El Salvador	AS12956TELEFONICA GLOBAL SOLUTIONS SL	0	0	0.00%
66.201.176.0/24	El Salvador	AS12956TELEFONICA GLOBAL SOLUTIONS SL	0	0	0.00%
66.201.177.0/24	El Salvador	AS12956TELEFONICA GLOBAL SOLUTIONS SL	0	0	0.00%
66.201.178.0/24	El Salvador	AS263783Telefonica Moviles El Salvador S.A. de C.V.	0	0	0.00%
66.201.179.0/24	El Salvador	AS12956TELEFONICA GLOBAL SOLUTIONS SL	0	0	0.00%
66.201.180.0/24	El Salvador	AS263783Telefonica Moviles El Salvador S.A. de C.V.	27	0	10.55%
66.201.181.0/24	El Salvador	AS12956TELEFONICA GLOBAL SOLUTIONS SL	0	0	0.00%
66.201.182.0/24	El Salvador	AS12956TELEFONICA GLOBAL SOLUTIONS SL	0	0	0.00%
66.201.183.0/24	El Salvador	AS12956TELEFONICA GLOBAL SOLUTIONS SL	0	0	0.00%
66.201.184.0/24	United States	AS12956TELEFONICA GLOBAL SOLUTIONS SL	0	0	0.00%
66.201.185.0/24	United States	AS12956TELEFONICA GLOBAL SOLUTIONS SL	0	0	0.00%
66.201.186.0/24	United States	AS12956TELEFONICA GLOBAL SOLUTIONS SL	0	0	0.00%
66.201.187.0/24	United States	AS12956TELEFONICA GLOBAL SOLUTIONS SL	2	0	0.78%
66.201.188.0/24	China	AS12956TELEFONICA GLOBAL SOLUTIONS SL	0	0	0.00%
66.201.189.0/24	Argentina	AS12956TELEFONICA GLOBAL SOLUTIONS SL	0	0	0.00%
66.201.190.0/24	United States	AS12956TELEFONICA GLOBAL SOLUTIONS SL	0	0	0.00%
66.201.191.0/24	Chile	AS12956TELEFONICA GLOBAL SOLUTIONS SL	0	0	0.00%
66.201.192.0/24	Canada	AS577Bell Canada	0	0	0.00%
66.201.193.0/24	Canada	AS577Bell Canada	0	0	0.00%
66.201.194.0/24	Canada	AS577Bell Canada	0	0	0.00%
66.201.195.0/24	Canada	AS577Bell Canada	0	0	0.00%
66.201.196.0/24	Canada	AS577Bell Canada	0	0	0.00%
66.201.197.0/24	Canada	AS577Bell Canada	0	0	0.00%
66.201.198.0/24	Canada	AS577Bell Canada	0	0	0.00%
66.201.199.0/24	Canada	AS577Bell Canada	0	0	0.00%
66.201.200.0/24	Canada	AS577Bell Canada	0	0	0.00%
66.201.201.0/24	Canada	AS577Bell Canada	0	0	0.00%
66.201.202.0/24	Canada	AS577Bell Canada	0	0	0.00%
66.201.203.0/24	Canada	AS577Bell Canada	0	0	0.00%
66.201.204.0/24	Canada	AS577Bell Canada	0	0	0.00%
66.201.205.0/24	Canada	AS577Bell Canada	0	0	0.00%
66.201.206.0/24	Canada	AS577Bell Canada	0	0	0.00%
66.201.207.0/24	Canada	AS577Bell Canada	0	0	0.00%
66.201.208.0/24	Canada	AS14112SecureNet Information Services	0	0	0.00%
66.201.209.0/24	Canada	AS577Bell Canada	0	0	0.00%
66.201.210.0/24	Canada	AS577Bell Canada	0	0	0.00%
66.201.211.0/24	Canada	AS577Bell Canada	0	0	0.00%
66.201.212.0/24	Canada	AS577Bell Canada	0	0	0.00%
66.201.213.0/24	Canada	AS577Bell Canada	0	0	0.00%
66.201.214.0/24	Canada	AS577Bell Canada	0	0	0.00%
66.201.215.0/24	Canada	AS577Bell Canada	0	0	0.00%
66.201.216.0/24	Canada	AS577Bell Canada	0	0	0.00%
66.201.217.0/24	Canada	AS577Bell Canada	0	0	0.00%
66.201.218.0/24	Canada	AS577Bell Canada	0	0	0.00%
66.201.219.0/24	Canada	AS577Bell Canada	0	0	0.00%
66.201.220.0/24	Canada	AS577Bell Canada	0	0	0.00%
66.201.221.0/24	Canada	AS577Bell Canada	0	0	0.00%
66.201.222.0/24	Canada	AS577Bell Canada	0	0	0.00%
66.201.223.0/24	Canada	AS577Bell Canada	0	0	0.00%
66.201.224.0/24	Canada	AS577Bell Canada	0	0	0.00%
66.201.225.0/24	Canada	AS577Bell Canada	0	0	0.00%
66.201.226.0/24	Canada	AS577Bell Canada	0	0	0.00%
66.201.227.0/24	Canada	AS577Bell Canada	0	0	0.00%
66.201.228.0/24	Canada	AS577Bell Canada	0	0	0.00%
66.201.229.0/24	Canada	AS577Bell Canada	0	0	0.00%
66.201.230.0/24	Canada	AS577Bell Canada	0	0	0.00%
66.201.231.0/24	Canada	AS577Bell Canada	0	0	0.00%
66.201.232.0/24	Canada	AS577Bell Canada	0	0	0.00%
66.201.233.0/24	Canada	AS577Bell Canada	0	0	0.00%
66.201.234.0/24	Canada	AS577Bell Canada	0	0	0.00%
66.201.235.0/24	Canada	AS577Bell Canada	0	0	0.00%
66.201.236.0/24	Canada	AS577Bell Canada	0	0	0.00%
66.201.237.0/24	Canada	AS577Bell Canada	0	0	0.00%
66.201.238.0/24	Canada	AS577Bell Canada	0	0	0.00%
66.201.239.0/24	Canada	AS577Bell Canada	0	0	0.00%
66.201.240.0/24	Canada	AS577Bell Canada	0	0	0.00%
66.201.241.0/24	Canada	AS577Bell Canada	0	0	0.00%
66.201.242.0/24	Canada	AS577Bell Canada	0	0	0.00%
66.201.243.0/24	Canada	AS577Bell Canada	0	0	0.00%
66.201.244.0/24	Canada	AS577Bell Canada	0	0	0.00%
66.201.245.0/24	Canada	AS577Bell Canada	0	0	0.00%
66.201.246.0/24	Canada	AS577Bell Canada	0	0	0.00%
66.201.247.0/24	Canada	AS577Bell Canada	0	0	0.00%
66.201.248.0/24	Canada	AS577Bell Canada	0	0	0.00%
66.201.249.0/24	Canada	AS577Bell Canada	0	0	0.00%
66.201.250.0/24	Canada	AS577Bell Canada	0	0	0.00%
66.201.251.0/24	Canada	AS577Bell Canada	0	0	0.00%
66.201.252.0/24	Canada	AS577Bell Canada	0	0	0.00%
66.201.253.0/24	Canada	AS577Bell Canada	0	0	0.00%
66.201.254.0/24	Canada	AS577Bell Canada	0	0	0.00%
66.201.255.0/24	Canada	AS577Bell Canada	0	0	0.00%

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