173.250.0.0/16

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

173.249.0.0/16 173.251.0.0/16

65,536

routable addresses

65,536

geolocated

countries

announcing ASes

announced prefixes

159

anonymous addresses

Where it is

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

Canada32,768 · 50.00%
United States32,768 · 50.00%

Who announces it

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

AS73University of Washington8,192 · 12.50%
AS32990East Central Energy8,192 · 12.50%
AS14593Space Exploration Technologies Corporation6,656 · 10.16%
AS21577TOLEDO TELEPHONE CO INC4,096 · 6.25%
AS14221University of Washington2,048 · 3.13%
AS53971PD Fiber, LLC2,048 · 3.13%
AS27277Space Exploration Technologies Corporation1,024 · 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 IP28
0.04%
Residential Proxy IP131
0.20%
Datacenter Proxy IP0
None here
Mobile Proxy IP1
0.00%
Public Proxy IP0
None here
Tor IP0
None here
Relay IP0
None here
Hosting IP0
None here
CDN IP0
None here
Carrier IP0
None here
Satellite IP7,168
10.94%
Anycast IP0
None here
SSH IP8
0.01%
SMTP IP0
None here
DNS Resolver IP3
0.00%
Web IP26
0.04%
BitTorrent IP28
0.04%

Announced prefixes

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

37 prefixes

PREFIX	ORIGIN	COUNTRY	RPKI	PEERS	FIRST SEEN
173.250.128.0/19	AS32990East Central Energy	United States	Not found	17	2026-10-02
173.250.128.0/20	AS32990East Central Energy	United States	Not found	17	2026-10-02
173.250.144.0/20	AS32990East Central Energy	United States	Not found	17	2026-10-02
173.250.160.0/19	AS73University of Washington	United States	Not found	19	2026-10-02
173.250.192.0/24	AS27277Space Exploration Technologies Corporation	United States	Valid	18	2026-10-02
173.250.193.0/24	AS27277Space Exploration Technologies Corporation	United States	Valid	18	2026-10-02
173.250.194.0/24	AS27277Space Exploration Technologies Corporation	United States	Valid	18	2026-10-02
173.250.195.0/24	AS27277Space Exploration Technologies Corporation	United States	Valid	18	2026-10-02
173.250.196.0/24	AS14593Space Exploration Technologies Corporation	United States	Valid	17	2026-10-02
173.250.197.0/24	AS14593Space Exploration Technologies Corporation	United States	Valid	17	2026-10-02
173.250.199.0/24	AS14593Space Exploration Technologies Corporation	United States	Valid	17	2026-10-02
173.250.200.0/24	AS14593Space Exploration Technologies Corporation	United States	Valid	17	2026-10-02
173.250.202.0/24	AS14593Space Exploration Technologies Corporation	United States	Valid	17	2026-11-07
173.250.203.0/24	AS14593Space Exploration Technologies Corporation	United States	Valid	17	2026-10-02
173.250.204.0/24	AS14593Space Exploration Technologies Corporation	United States	Valid	17	2026-10-02
173.250.205.0/24	AS14593Space Exploration Technologies Corporation	United States	Valid	17	2026-10-02
173.250.206.0/24	AS14593Space Exploration Technologies Corporation	United States	Valid	17	2026-10-02
173.250.207.0/24	AS14593Space Exploration Technologies Corporation	United States	Valid	17	2026-10-02
173.250.208.0/24	AS14593Space Exploration Technologies Corporation	United States	Valid	17	2026-10-02
173.250.209.0/24	AS14593Space Exploration Technologies Corporation	United States	Valid	17	2026-10-02
173.250.210.0/24	AS14593Space Exploration Technologies Corporation	United States	Valid	17	2026-10-02
173.250.211.0/24	AS14593Space Exploration Technologies Corporation	United States	Valid	17	2026-10-02
173.250.212.0/24	AS14593Space Exploration Technologies Corporation	United States	Valid	18	2026-10-02
173.250.213.0/24	AS14593Space Exploration Technologies Corporation	United States	Valid	17	2026-10-02
173.250.214.0/24	AS14593Space Exploration Technologies Corporation	United States	Valid	17	2026-10-02
173.250.215.0/24	AS14593Space Exploration Technologies Corporation	United States	Valid	17	2026-10-02
173.250.216.0/24	AS14593Space Exploration Technologies Corporation	United States	Valid	17	2026-10-02
173.250.217.0/24	AS14593Space Exploration Technologies Corporation	United States	Valid	17	2026-10-02
173.250.218.0/24	AS14593Space Exploration Technologies Corporation	United States	Valid	17	2026-10-02
173.250.219.0/24	AS14593Space Exploration Technologies Corporation	United States	Valid	17	2026-10-02
173.250.220.0/24	AS14593Space Exploration Technologies Corporation	United States	Valid	17	2026-10-02
173.250.221.0/24	AS14593Space Exploration Technologies Corporation	United States	Valid	17	2026-10-02
173.250.222.0/24	AS14593Space Exploration Technologies Corporation	United States	Valid	17	2026-10-02
173.250.223.0/24	AS14593Space Exploration Technologies Corporation	United States	Valid	17	2026-10-02
173.250.224.0/21	AS14221University of Washington	United States	Not found	19	2026-10-02
173.250.232.0/21	AS53971PD Fiber, LLC	United States	Valid	18	2026-10-02
173.250.240.0/20	AS21577TOLEDO TELEPHONE CO INC	United States	Valid	17	2026-10-02

Every /24 inside it


173.250.0.0/24	Canada	—	0	0.00%
173.250.1.0/24	Canada	—	0	0.00%
173.250.2.0/24	Canada	—	0	0.00%
173.250.3.0/24	Canada	—	0	0.00%
173.250.4.0/24	Canada	—	0	0.00%
173.250.5.0/24	Canada	—	0	0.00%
173.250.6.0/24	Canada	—	0	0.00%
173.250.7.0/24	Canada	—	0	0.00%
173.250.8.0/24	Canada	—	0	0.00%
173.250.9.0/24	Canada	—	0	0.00%
173.250.10.0/24	Canada	—	0	0.00%
173.250.11.0/24	Canada	—	0	0.00%
173.250.12.0/24	Canada	—	0	0.00%
173.250.13.0/24	Canada	—	0	0.00%
173.250.14.0/24	Canada	—	0	0.00%
173.250.15.0/24	Canada	—	0	0.00%
173.250.16.0/24	Canada	—	0	0.00%
173.250.17.0/24	Canada	—	0	0.00%
173.250.18.0/24	Canada	—	0	0.00%
173.250.19.0/24	Canada	—	0	0.00%
173.250.20.0/24	Canada	—	0	0.00%
173.250.21.0/24	Canada	—	0	0.00%
173.250.22.0/24	Canada	—	0	0.00%
173.250.23.0/24	Canada	—	0	0.00%
173.250.24.0/24	Canada	—	0	0.00%
173.250.25.0/24	Canada	—	0	0.00%
173.250.26.0/24	Canada	—	0	0.00%
173.250.27.0/24	Canada	—	0	0.00%
173.250.28.0/24	Canada	—	0	0.00%
173.250.29.0/24	Canada	—	0	0.00%
173.250.30.0/24	Canada	—	0	0.00%
173.250.31.0/24	Canada	—	0	0.00%
173.250.32.0/24	Canada	—	0	0.00%
173.250.33.0/24	Canada	—	0	0.00%
173.250.34.0/24	Canada	—	0	0.00%
173.250.35.0/24	Canada	—	0	0.00%
173.250.36.0/24	Canada	—	0	0.00%
173.250.37.0/24	Canada	—	0	0.00%
173.250.38.0/24	Canada	—	0	0.00%
173.250.39.0/24	Canada	—	0	0.00%
173.250.40.0/24	Canada	—	0	0.00%
173.250.41.0/24	Canada	—	0	0.00%
173.250.42.0/24	Canada	—	0	0.00%
173.250.43.0/24	Canada	—	0	0.00%
173.250.44.0/24	Canada	—	0	0.00%
173.250.45.0/24	Canada	—	0	0.00%
173.250.46.0/24	Canada	—	0	0.00%
173.250.47.0/24	Canada	—	0	0.00%
173.250.48.0/24	Canada	—	0	0.00%
173.250.49.0/24	Canada	—	0	0.00%
173.250.50.0/24	Canada	—	0	0.00%
173.250.51.0/24	Canada	—	0	0.00%
173.250.52.0/24	Canada	—	0	0.00%
173.250.53.0/24	Canada	—	0	0.00%
173.250.54.0/24	Canada	—	0	0.00%
173.250.55.0/24	Canada	—	0	0.00%
173.250.56.0/24	Canada	—	0	0.00%
173.250.57.0/24	Canada	—	0	0.00%
173.250.58.0/24	Canada	—	0	0.00%
173.250.59.0/24	Canada	—	0	0.00%
173.250.60.0/24	Canada	—	0	0.00%
173.250.61.0/24	Canada	—	0	0.00%
173.250.62.0/24	Canada	—	0	0.00%
173.250.63.0/24	Canada	—	0	0.00%
173.250.64.0/24	Canada	—	0	0.00%
173.250.65.0/24	Canada	—	0	0.00%
173.250.66.0/24	Canada	—	0	0.00%
173.250.67.0/24	Canada	—	0	0.00%
173.250.68.0/24	Canada	—	0	0.00%
173.250.69.0/24	Canada	—	0	0.00%
173.250.70.0/24	Canada	—	0	0.00%
173.250.71.0/24	Canada	—	0	0.00%
173.250.72.0/24	Canada	—	0	0.00%
173.250.73.0/24	Canada	—	0	0.00%
173.250.74.0/24	Canada	—	0	0.00%
173.250.75.0/24	Canada	—	0	0.00%
173.250.76.0/24	Canada	—	0	0.00%
173.250.77.0/24	Canada	—	0	0.00%
173.250.78.0/24	Canada	—	0	0.00%
173.250.79.0/24	Canada	—	0	0.00%
173.250.80.0/24	Canada	—	0	0.00%
173.250.81.0/24	Canada	—	0	0.00%
173.250.82.0/24	Canada	—	0	0.00%
173.250.83.0/24	Canada	—	0	0.00%
173.250.84.0/24	Canada	—	0	0.00%
173.250.85.0/24	Canada	—	0	0.00%
173.250.86.0/24	Canada	—	0	0.00%
173.250.87.0/24	Canada	—	0	0.00%
173.250.88.0/24	Canada	—	0	0.00%
173.250.89.0/24	Canada	—	0	0.00%
173.250.90.0/24	Canada	—	0	0.00%
173.250.91.0/24	Canada	—	0	0.00%
173.250.92.0/24	Canada	—	0	0.00%
173.250.93.0/24	Canada	—	0	0.00%
173.250.94.0/24	Canada	—	0	0.00%
173.250.95.0/24	Canada	—	0	0.00%
173.250.96.0/24	Canada	—	0	0.00%
173.250.97.0/24	Canada	—	0	0.00%
173.250.98.0/24	Canada	—	0	0.00%
173.250.99.0/24	Canada	—	0	0.00%
173.250.100.0/24	Canada	—	0	0.00%
173.250.101.0/24	Canada	—	0	0.00%
173.250.102.0/24	Canada	—	0	0.00%
173.250.103.0/24	Canada	—	0	0.00%
173.250.104.0/24	Canada	—	0	0.00%
173.250.105.0/24	Canada	—	0	0.00%
173.250.106.0/24	Canada	—	0	0.00%
173.250.107.0/24	Canada	—	0	0.00%
173.250.108.0/24	Canada	—	0	0.00%
173.250.109.0/24	Canada	—	0	0.00%
173.250.110.0/24	Canada	—	0	0.00%
173.250.111.0/24	Canada	—	0	0.00%
173.250.112.0/24	Canada	—	0	0.00%
173.250.113.0/24	Canada	—	0	0.00%
173.250.114.0/24	Canada	—	0	0.00%
173.250.115.0/24	Canada	—	0	0.00%
173.250.116.0/24	Canada	—	0	0.00%
173.250.117.0/24	Canada	—	0	0.00%
173.250.118.0/24	Canada	—	0	0.00%
173.250.119.0/24	Canada	—	0	0.00%
173.250.120.0/24	Canada	—	0	0.00%
173.250.121.0/24	Canada	—	0	0.00%
173.250.122.0/24	Canada	—	0	0.00%
173.250.123.0/24	Canada	—	0	0.00%
173.250.124.0/24	Canada	—	0	0.00%
173.250.125.0/24	Canada	—	0	0.00%
173.250.126.0/24	Canada	—	0	0.00%
173.250.127.0/24	Canada	—	0	0.00%
173.250.128.0/24	United States	AS32990East Central Energy	0	0.00%
173.250.129.0/24	United States	AS32990East Central Energy	1	0.39%
173.250.130.0/24	United States	AS32990East Central Energy	1	0.39%
173.250.131.0/24	United States	AS32990East Central Energy	1	0.39%
173.250.132.0/24	United States	AS32990East Central Energy	1	0.39%
173.250.133.0/24	United States	AS32990East Central Energy	3	1.17%
173.250.134.0/24	United States	AS32990East Central Energy	0	0.00%
173.250.135.0/24	United States	AS32990East Central Energy	3	1.17%
173.250.136.0/24	United States	AS32990East Central Energy	3	1.17%
173.250.137.0/24	United States	AS32990East Central Energy	2	0.78%
173.250.138.0/24	United States	AS32990East Central Energy	4	1.56%
173.250.139.0/24	United States	AS32990East Central Energy	3	1.17%
173.250.140.0/24	United States	AS32990East Central Energy	5	1.95%
173.250.141.0/24	United States	AS32990East Central Energy	5	1.95%
173.250.142.0/24	United States	AS32990East Central Energy	1	0.39%
173.250.143.0/24	United States	AS32990East Central Energy	3	1.17%
173.250.144.0/24	United States	AS32990East Central Energy	3	1.17%
173.250.145.0/24	United States	AS32990East Central Energy	0	0.00%
173.250.146.0/24	United States	AS32990East Central Energy	0	0.00%
173.250.147.0/24	United States	AS32990East Central Energy	3	1.17%
173.250.148.0/24	United States	AS32990East Central Energy	5	1.95%
173.250.149.0/24	United States	AS32990East Central Energy	0	0.00%
173.250.150.0/24	United States	AS32990East Central Energy	4	1.56%
173.250.151.0/24	United States	AS32990East Central Energy	4	1.56%
173.250.152.0/24	United States	AS32990East Central Energy	1	0.39%
173.250.153.0/24	United States	AS32990East Central Energy	6	2.34%
173.250.154.0/24	United States	AS32990East Central Energy	0	0.00%
173.250.155.0/24	United States	AS32990East Central Energy	6	2.34%
173.250.156.0/24	United States	AS32990East Central Energy	2	0.78%
173.250.157.0/24	United States	AS32990East Central Energy	5	1.95%
173.250.158.0/24	United States	AS32990East Central Energy	3	1.17%
173.250.159.0/24	United States	AS32990East Central Energy	3	1.17%
173.250.160.0/24	United States	AS73University of Washington	0	0.00%
173.250.161.0/24	United States	AS73University of Washington	0	0.00%
173.250.162.0/24	United States	AS73University of Washington	0	0.00%
173.250.163.0/24	United States	AS73University of Washington	0	0.00%
173.250.164.0/24	United States	AS73University of Washington	0	0.00%
173.250.165.0/24	United States	AS73University of Washington	0	0.00%
173.250.166.0/24	United States	AS73University of Washington	0	0.00%
173.250.167.0/24	United States	AS73University of Washington	0	0.00%
173.250.168.0/24	United States	AS73University of Washington	0	0.00%
173.250.169.0/24	United States	AS73University of Washington	0	0.00%
173.250.170.0/24	United States	AS73University of Washington	0	0.00%
173.250.171.0/24	United States	AS73University of Washington	0	0.00%
173.250.172.0/24	United States	AS73University of Washington	0	0.00%
173.250.173.0/24	United States	AS73University of Washington	0	0.00%
173.250.174.0/24	United States	AS73University of Washington	0	0.00%
173.250.175.0/24	United States	AS73University of Washington	0	0.00%
173.250.176.0/24	United States	AS73University of Washington	0	0.00%
173.250.177.0/24	United States	AS73University of Washington	0	0.00%
173.250.178.0/24	United States	AS73University of Washington	0	0.00%
173.250.179.0/24	United States	AS73University of Washington	0	0.00%
173.250.180.0/24	United States	AS73University of Washington	0	0.00%
173.250.181.0/24	United States	AS73University of Washington	0	0.00%
173.250.182.0/24	United States	AS73University of Washington	0	0.00%
173.250.183.0/24	United States	AS73University of Washington	0	0.00%
173.250.184.0/24	United States	AS73University of Washington	0	0.00%
173.250.185.0/24	United States	AS73University of Washington	0	0.00%
173.250.186.0/24	United States	AS73University of Washington	0	0.00%
173.250.187.0/24	United States	AS73University of Washington	0	0.00%
173.250.188.0/24	United States	AS73University of Washington	0	0.00%
173.250.189.0/24	United States	AS73University of Washington	0	0.00%
173.250.190.0/24	United States	AS73University of Washington	0	0.00%
173.250.191.0/24	United States	AS73University of Washington	0	0.00%
173.250.192.0/24	United States	AS27277Space Exploration Technologies Corporation	0	0.00%
173.250.193.0/24	United States	AS27277Space Exploration Technologies Corporation	0	0.00%
173.250.194.0/24	United States	AS27277Space Exploration Technologies Corporation	0	0.00%
173.250.195.0/24	United States	AS27277Space Exploration Technologies Corporation	0	0.00%
173.250.196.0/24	United States	AS14593Space Exploration Technologies Corporation	0	0.00%
173.250.197.0/24	United States	AS14593Space Exploration Technologies Corporation	0	0.00%
173.250.198.0/24	United States	—	0	0.00%
173.250.199.0/24	United States	AS14593Space Exploration Technologies Corporation	0	0.00%
173.250.200.0/24	United States	AS14593Space Exploration Technologies Corporation	0	0.00%
173.250.201.0/24	United States	—	0	0.00%
173.250.202.0/24	United States	AS14593Space Exploration Technologies Corporation	0	0.00%
173.250.203.0/24	United States	AS14593Space Exploration Technologies Corporation	0	0.00%
173.250.204.0/24	United States	AS14593Space Exploration Technologies Corporation	0	0.00%
173.250.205.0/24	United States	AS14593Space Exploration Technologies Corporation	0	0.00%
173.250.206.0/24	United States	AS14593Space Exploration Technologies Corporation	0	0.00%
173.250.207.0/24	United States	AS14593Space Exploration Technologies Corporation	0	0.00%
173.250.208.0/24	United States	AS14593Space Exploration Technologies Corporation	0	0.00%
173.250.209.0/24	United States	AS14593Space Exploration Technologies Corporation	0	0.00%
173.250.210.0/24	United States	AS14593Space Exploration Technologies Corporation	0	0.00%
173.250.211.0/24	United States	AS14593Space Exploration Technologies Corporation	0	0.00%
173.250.212.0/24	United States	AS14593Space Exploration Technologies Corporation	0	0.00%
173.250.213.0/24	United States	AS14593Space Exploration Technologies Corporation	0	0.00%
173.250.214.0/24	United States	AS14593Space Exploration Technologies Corporation	0	0.00%
173.250.215.0/24	United States	AS14593Space Exploration Technologies Corporation	0	0.00%
173.250.216.0/24	United States	AS14593Space Exploration Technologies Corporation	0	0.00%
173.250.217.0/24	United States	AS14593Space Exploration Technologies Corporation	0	0.00%
173.250.218.0/24	United States	AS14593Space Exploration Technologies Corporation	0	0.00%
173.250.219.0/24	United States	AS14593Space Exploration Technologies Corporation	0	0.00%
173.250.220.0/24	United States	AS14593Space Exploration Technologies Corporation	0	0.00%
173.250.221.0/24	United States	AS14593Space Exploration Technologies Corporation	0	0.00%
173.250.222.0/24	United States	AS14593Space Exploration Technologies Corporation	0	0.00%
173.250.223.0/24	United States	AS14593Space Exploration Technologies Corporation	0	0.00%
173.250.224.0/24	United States	AS14221University of Washington	0	0.00%
173.250.225.0/24	United States	AS14221University of Washington	0	0.00%
173.250.226.0/24	United States	AS14221University of Washington	0	0.00%
173.250.227.0/24	United States	AS14221University of Washington	0	0.00%
173.250.228.0/24	United States	AS14221University of Washington	0	0.00%
173.250.229.0/24	United States	AS14221University of Washington	0	0.00%
173.250.230.0/24	United States	AS14221University of Washington	0	0.00%
173.250.231.0/24	United States	AS14221University of Washington	0	0.00%
173.250.232.0/24	United States	AS53971PD Fiber, LLC	7	2.73%
173.250.233.0/24	United States	AS53971PD Fiber, LLC	5	1.95%
173.250.234.0/24	United States	AS53971PD Fiber, LLC	5	1.95%
173.250.235.0/24	United States	AS53971PD Fiber, LLC	7	2.73%
173.250.236.0/24	United States	AS53971PD Fiber, LLC	12	4.69%
173.250.237.0/24	United States	AS53971PD Fiber, LLC	7	2.73%
173.250.238.0/24	United States	AS53971PD Fiber, LLC	8	3.13%
173.250.239.0/24	United States	AS53971PD Fiber, LLC	14	5.47%
173.250.240.0/24	United States	AS21577TOLEDO TELEPHONE CO INC	0	0.00%
173.250.241.0/24	United States	AS21577TOLEDO TELEPHONE CO INC	0	0.00%
173.250.242.0/24	United States	AS21577TOLEDO TELEPHONE CO INC	4	1.56%
173.250.243.0/24	United States	AS21577TOLEDO TELEPHONE CO INC	2	0.78%
173.250.244.0/24	United States	AS21577TOLEDO TELEPHONE CO INC	0	0.00%
173.250.245.0/24	United States	AS21577TOLEDO TELEPHONE CO INC	2	0.78%
173.250.246.0/24	United States	AS21577TOLEDO TELEPHONE CO INC	3	1.17%
173.250.247.0/24	United States	AS21577TOLEDO TELEPHONE CO INC	2	0.78%
173.250.248.0/24	United States	AS21577TOLEDO TELEPHONE CO INC	0	0.00%
173.250.249.0/24	United States	AS21577TOLEDO TELEPHONE CO INC	0	0.00%
173.250.250.0/24	United States	AS21577TOLEDO TELEPHONE CO INC	0	0.00%
173.250.251.0/24	United States	AS21577TOLEDO TELEPHONE CO INC	0	0.00%
173.250.252.0/24	United States	AS21577TOLEDO TELEPHONE CO INC	0	0.00%
173.250.253.0/24	United States	AS21577TOLEDO TELEPHONE CO INC	0	0.00%
173.250.254.0/24	United States	AS21577TOLEDO TELEPHONE CO INC	0	0.00%
173.250.255.0/24	United States	AS21577TOLEDO TELEPHONE CO INC	0	0.00%

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.

Request evaluation Download sample

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.

Get a quote Compare licenses