203.11.0.0/16

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

203.10.0.0/16 203.12.0.0/16

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.

Australia54,272 · 82.81%
China8,448 · 12.89%
India768 · 1.17%
United States512 · 0.78%
United Kingdom256 · 0.39%
Hong Kong256 · 0.39%
Indonesia256 · 0.39%
Pakistan256 · 0.39%
Singapore256 · 0.39%
Thailand256 · 0.39%

Who announces it

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

AS17906PricewaterhouseCoopers8,192 · 12.50%
AS7575Australian Academic and Research Network (AARNet)768 · 1.17%
AS10794Bank of America, National Association512 · 0.78%
AS45665EdIT Counsel512 · 0.78%
AS586981 northfields av512 · 0.78%
AS136518WA Government project512 · 0.78%
AS703Verizon Business256 · 0.39%
AS1221Telstra Limited256 · 0.39%
AS4826Vocus Connect International Backbone256 · 0.39%
AS8943Jump Networks Ltd256 · 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 IP14
0.02%
Residential Proxy IP3
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 IP508
0.78%
CDN IP0
None here
Carrier IP516
0.79%
Satellite IP0
None here
Anycast IP0
None here
SSH IP10
0.02%
SMTP IP4
0.01%
DNS Resolver IP10
0.02%
Web IP28
0.04%
BitTorrent IP1
0.00%

Announced prefixes

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

31 prefixes

PREFIX	ORIGIN	COUNTRY	RPKI	PEERS	FIRST SEEN
203.11.0.0/24	AS9466UUNET Japan Limited	Australia	Valid	17	2026-10-02
203.11.4.0/24	AS1221Telstra Limited	Australia	Valid	17	2026-10-02
203.11.65.0/24	AS153844Riderz Network Broadband (Private) Limited	Pakistan	Valid	17	2026-10-02
203.11.66.0/23	AS7575Australian Academic and Research Network (AARNet)	Australia	Not found	19	2026-10-02
203.11.66.0/24	AS7575Australian Academic and Research Network (AARNet)	Australia	Not found	19	2026-10-02
203.11.69.0/24	AS4826Vocus Connect International Backbone	Australia	Not found	17	2026-10-02
203.11.72.0/24	AS401199TenSpire Network	United States	Valid	1	2026-10-29
203.11.73.0/24	AS137582Graphica Software	Australia	Valid	17	2026-10-02
203.11.74.0/24	AS56117KIATNAKIN	Thailand	Not found	18	2026-10-02
203.11.75.0/24	AS45665EdIT Counsel	Australia	Valid	17	2026-10-02
203.11.80.0/24	AS7575Australian Academic and Research Network (AARNet)	Australia	Valid	19	2026-10-02
203.11.81.0/24	AS139661Toll Transport Pty Ltd.	Australia	Not found	17	2026-10-02
203.11.90.0/24	AS703Verizon Business	Australia	Not found	17	2026-10-02
203.11.91.0/24	AS154154PT BORNEO FIBER TEKNOLOGI	Indonesia	Valid	17	2026-10-02
203.11.108.0/24	AS136518WA Government project	Australia	Not found	17	2026-10-02
203.11.110.0/24	AS586981 northfields av	Australia	Not found	19	2026-10-02
203.11.111.0/24	AS586981 northfields av	Australia	Not found	19	2026-10-02
203.11.114.0/24	AS8943Jump Networks Ltd	United Kingdom	Valid	17	2026-10-02
203.11.121.0/24	AS136518WA Government project	Australia	Not found	17	2026-10-02
203.11.125.0/24	AS134096eHealth NSW	Australia	Not found	19	2026-10-02
203.11.130.0/24	AS10794Bank of America, National Association	India	Valid	17	2026-10-02
203.11.134.0/24	AS10794Bank of America, National Association	Singapore	Valid	17	2026-10-02
203.11.140.0/24	AS9893Cenitex	Australia	Not found	17	2026-10-02
203.11.167.0/24	AS132581VICTORIAN RAIL TRACK	Australia	Not found	17	2026-10-02
203.11.218.0/24	AS45665EdIT Counsel	Australia	Valid	17	2026-10-02
203.11.220.0/24	AS19625Metro Communications Company	Australia	Valid	18	2026-10-02
203.11.224.0/21	AS17906PricewaterhouseCoopers	Australia	Valid	17	2026-10-02
203.11.232.0/21	AS17906PricewaterhouseCoopers	Australia	Valid	17	2026-10-02
203.11.240.0/21	AS17906PricewaterhouseCoopers	Australia	Valid	17	2026-10-02
203.11.248.0/21	AS17906PricewaterhouseCoopers	Australia	Valid	17	2026-10-02
203.11.255.0/24	AS17906PricewaterhouseCoopers	Australia	Valid	17	2026-10-02

Every /24 inside it


203.11.0.0/24	Australia	AS9466UUNET Japan Limited	0	0	0.00%
203.11.1.0/24	Australia	—	0	0	0.00%
203.11.2.0/24	Australia	—	0	0	0.00%
203.11.3.0/24	Australia	—	0	0	0.00%
203.11.4.0/24	Australia	AS1221Telstra Limited	0	0	0.00%
203.11.5.0/24	Australia	—	0	0	0.00%
203.11.6.0/24	Australia	—	0	0	0.00%
203.11.7.0/24	Australia	—	0	0	0.00%
203.11.8.0/24	Australia	—	0	0	0.00%
203.11.9.0/24	Australia	—	0	0	0.00%
203.11.10.0/24	Australia	—	0	0	0.00%
203.11.11.0/24	Australia	—	0	0	0.00%
203.11.12.0/24	Australia	—	0	0	0.00%
203.11.13.0/24	Australia	—	0	0	0.00%
203.11.14.0/24	Australia	—	0	0	0.00%
203.11.15.0/24	Australia	—	0	0	0.00%
203.11.16.0/24	Australia	—	0	0	0.00%
203.11.17.0/24	Australia	—	0	0	0.00%
203.11.18.0/24	Australia	—	0	0	0.00%
203.11.19.0/24	Australia	—	0	0	0.00%
203.11.20.0/24	Australia	—	0	0	0.00%
203.11.21.0/24	Australia	—	0	0	0.00%
203.11.22.0/24	Australia	—	0	0	0.00%
203.11.23.0/24	Australia	—	0	0	0.00%
203.11.24.0/24	Australia	—	0	0	0.00%
203.11.25.0/24	Australia	—	0	0	0.00%
203.11.26.0/24	Australia	—	0	0	0.00%
203.11.27.0/24	Australia	—	0	0	0.00%
203.11.28.0/24	Australia	—	0	0	0.00%
203.11.29.0/24	Australia	—	0	0	0.00%
203.11.30.0/24	Australia	—	0	0	0.00%
203.11.31.0/24	Australia	—	0	0	0.00%
203.11.32.0/24	Australia	—	0	0	0.00%
203.11.33.0/24	Australia	—	0	0	0.00%
203.11.34.0/24	Australia	—	0	0	0.00%
203.11.35.0/24	Australia	—	0	0	0.00%
203.11.36.0/24	Australia	—	0	0	0.00%
203.11.37.0/24	Australia	—	0	0	0.00%
203.11.38.0/24	Australia	—	0	0	0.00%
203.11.39.0/24	Australia	—	0	0	0.00%
203.11.40.0/24	Australia	—	0	0	0.00%
203.11.41.0/24	Australia	—	0	0	0.00%
203.11.42.0/24	Australia	—	0	0	0.00%
203.11.43.0/24	Australia	—	0	0	0.00%
203.11.44.0/24	Australia	—	0	0	0.00%
203.11.45.0/24	Australia	—	0	0	0.00%
203.11.46.0/24	Australia	—	0	0	0.00%
203.11.47.0/24	Australia	—	0	0	0.00%
203.11.48.0/24	Australia	—	0	0	0.00%
203.11.49.0/24	Australia	—	0	0	0.00%
203.11.50.0/24	Australia	—	0	0	0.00%
203.11.51.0/24	Australia	—	0	0	0.00%
203.11.52.0/24	Australia	—	0	0	0.00%
203.11.53.0/24	Australia	—	0	0	0.00%
203.11.54.0/24	Australia	—	0	0	0.00%
203.11.55.0/24	Australia	—	0	0	0.00%
203.11.56.0/24	Australia	—	0	0	0.00%
203.11.57.0/24	Australia	—	0	0	0.00%
203.11.58.0/24	Australia	—	0	0	0.00%
203.11.59.0/24	Australia	—	0	0	0.00%
203.11.60.0/24	Australia	—	0	0	0.00%
203.11.61.0/24	Australia	—	0	0	0.00%
203.11.62.0/24	Australia	—	0	0	0.00%
203.11.63.0/24	Australia	—	0	0	0.00%
203.11.64.0/24	Australia	—	0	0	0.00%
203.11.65.0/24	Pakistan	AS153844Riderz Network Broadband (Private) Limited	0	0	0.00%
203.11.66.0/24	Australia	AS7575Australian Academic and Research Network (AARNet)	0	0	0.00%
203.11.67.0/24	Australia	AS7575Australian Academic and Research Network (AARNet)	0	0	0.00%
203.11.68.0/24	Australia	—	0	0	0.00%
203.11.69.0/24	Australia	AS4826Vocus Connect International Backbone	0	0	0.00%
203.11.70.0/24	China	—	0	0	0.00%
203.11.71.0/24	Australia	—	0	0	0.00%
203.11.72.0/24	United States	AS401199TenSpire Network	0	0	0.00%
203.11.73.0/24	Australia	AS137582Graphica Software	0	0	0.00%
203.11.74.0/24	Thailand	AS56117KIATNAKIN	0	0	0.00%
203.11.75.0/24	Australia	AS45665EdIT Counsel	2	0	0.78%
203.11.76.0/24	China	—	0	0	0.00%
203.11.77.0/24	China	—	0	0	0.00%
203.11.78.0/24	China	—	0	0	0.00%
203.11.79.0/24	China	—	0	0	0.00%
203.11.80.0/24	Australia	AS7575Australian Academic and Research Network (AARNet)	0	0	0.00%
203.11.81.0/24	Australia	AS139661Toll Transport Pty Ltd.	1	0	0.39%
203.11.82.0/24	China	—	0	0	0.00%
203.11.83.0/24	Australia	—	0	0	0.00%
203.11.84.0/24	China	—	0	0	0.00%
203.11.85.0/24	China	—	0	0	0.00%
203.11.86.0/24	China	—	0	0	0.00%
203.11.87.0/24	China	—	0	0	0.00%
203.11.88.0/24	Australia	—	0	0	0.00%
203.11.89.0/24	Australia	—	0	0	0.00%
203.11.90.0/24	Australia	AS703Verizon Business	0	252	98.44%
203.11.91.0/24	Indonesia	AS154154PT BORNEO FIBER TEKNOLOGI	3	0	1.17%
203.11.92.0/24	Australia	—	0	0	0.00%
203.11.93.0/24	Australia	—	0	0	0.00%
203.11.94.0/24	Australia	—	0	0	0.00%
203.11.95.0/24	Australia	—	0	0	0.00%
203.11.96.0/24	United States	—	0	0	0.00%
203.11.97.0/24	Australia	—	0	0	0.00%
203.11.98.0/24	Australia	—	0	0	0.00%
203.11.99.0/24	Australia	—	0	0	0.00%
203.11.100.0/24	China	—	0	0	0.00%
203.11.101.0/24	China	—	0	0	0.00%
203.11.102.0/24	China	—	0	0	0.00%
203.11.103.0/24	China	—	0	0	0.00%
203.11.104.0/24	Australia	—	0	0	0.00%
203.11.105.0/24	Australia	—	0	0	0.00%
203.11.106.0/24	Australia	—	0	0	0.00%
203.11.107.0/24	Australia	—	0	0	0.00%
203.11.108.0/24	Australia	AS136518WA Government project	0	0	0.00%
203.11.109.0/24	China	—	0	0	0.00%
203.11.110.0/24	Australia	AS586981 northfields av	0	0	0.00%
203.11.111.0/24	Australia	AS586981 northfields av	0	0	0.00%
203.11.112.0/24	Australia	—	0	0	0.00%
203.11.113.0/24	Australia	—	0	0	0.00%
203.11.114.0/24	United Kingdom	AS8943Jump Networks Ltd	0	256	100.00%
203.11.115.0/24	Australia	—	0	0	0.00%
203.11.116.0/24	Australia	—	0	0	0.00%
203.11.117.0/24	China	—	0	0	0.00%
203.11.118.0/24	Australia	—	0	0	0.00%
203.11.119.0/24	Australia	—	0	0	0.00%
203.11.120.0/24	Australia	—	0	0	0.00%
203.11.121.0/24	Australia	AS136518WA Government project	0	0	0.00%
203.11.122.0/24	China	—	0	0	0.00%
203.11.123.0/24	Australia	—	0	0	0.00%
203.11.124.0/24	Australia	—	0	0	0.00%
203.11.125.0/24	Australia	AS134096eHealth NSW	2	0	0.78%
203.11.126.0/24	China	—	0	0	0.00%
203.11.127.0/24	Australia	—	0	0	0.00%
203.11.128.0/24	Hong Kong	—	0	0	0.00%
203.11.129.0/24	Australia	—	0	0	0.00%
203.11.130.0/24	India	AS10794Bank of America, National Association	0	0	0.00%
203.11.131.0/24	Australia	—	0	0	0.00%
203.11.132.0/24	India	—	0	0	0.00%
203.11.133.0/24	India	—	0	0	0.00%
203.11.134.0/24	Singapore	AS10794Bank of America, National Association	0	0	0.00%
203.11.135.0/24	Australia	—	0	0	0.00%
203.11.136.0/24	China	—	0	0	0.00%
203.11.137.0/24	China	—	0	0	0.00%
203.11.138.0/24	China	—	0	0	0.00%
203.11.139.0/24	China	—	0	0	0.00%
203.11.140.0/24	Australia	AS9893Cenitex	0	0	0.00%
203.11.141.0/24	China	—	0	0	0.00%
203.11.142.0/24	China	—	0	0	0.00%
203.11.143.0/24	China	—	0	0	0.00%
203.11.144.0/24	Australia	—	0	0	0.00%
203.11.145.0/24	Australia	—	0	0	0.00%
203.11.146.0/24	Australia	—	0	0	0.00%
203.11.147.0/24	Australia	—	0	0	0.00%
203.11.148.0/24	Australia	—	0	0	0.00%
203.11.149.0/24	Australia	—	0	0	0.00%
203.11.150.0/24	Australia	—	0	0	0.00%
203.11.151.0/24	Australia	—	0	0	0.00%
203.11.152.0/24	Australia	—	0	0	0.00%
203.11.153.0/24	Australia	—	0	0	0.00%
203.11.154.0/24	Australia	—	0	0	0.00%
203.11.155.0/24	Australia	—	0	0	0.00%
203.11.156.0/24	Australia	—	0	0	0.00%
203.11.157.0/24	Australia	—	0	0	0.00%
203.11.158.0/24	Australia	—	0	0	0.00%
203.11.159.0/24	Australia	—	0	0	0.00%
203.11.160.0/24	Australia	—	0	0	0.00%
203.11.161.0/24	Australia	—	0	0	0.00%
203.11.162.0/24	Australia	—	0	0	0.00%
203.11.163.0/24	Australia	—	0	0	0.00%
203.11.164.0/24	Australia	—	0	0	0.00%
203.11.165.0/24	Australia	—	0	0	0.00%
203.11.166.0/24	Australia	—	0	0	0.00%
203.11.167.0/24	Australia	AS132581VICTORIAN RAIL TRACK	4	0	1.56%
203.11.168.0/24	Australia	—	0	0	0.00%
203.11.169.0/24	Australia	—	0	0	0.00%
203.11.170.0/24	Australia	—	0	0	0.00%
203.11.171.0/24	Australia	—	0	0	0.00%
203.11.172.0/24	Australia	—	0	0	0.00%
203.11.173.0/24	Australia	—	0	0	0.00%
203.11.174.0/24	Australia	—	0	0	0.00%
203.11.175.0/24	Australia	—	0	0	0.00%
203.11.176.0/24	Australia	—	0	0	0.00%
203.11.177.0/24	Australia	—	0	0	0.00%
203.11.178.0/24	Australia	—	0	0	0.00%
203.11.179.0/24	Australia	—	0	0	0.00%
203.11.180.0/24	China	—	0	0	0.00%
203.11.181.0/24	China	—	0	0	0.00%
203.11.182.0/24	China	—	0	0	0.00%
203.11.183.0/24	China	—	0	0	0.00%
203.11.184.0/24	Australia	—	0	0	0.00%
203.11.185.0/24	Australia	—	0	0	0.00%
203.11.186.0/24	Australia	—	0	0	0.00%
203.11.187.0/24	Australia	—	0	0	0.00%
203.11.188.0/24	Australia	—	0	0	0.00%
203.11.189.0/24	Australia	—	0	0	0.00%
203.11.190.0/24	Australia	—	0	0	0.00%
203.11.191.0/24	Australia	—	0	0	0.00%
203.11.192.0/24	Australia	—	0	0	0.00%
203.11.193.0/24	Australia	—	0	0	0.00%
203.11.194.0/24	Australia	—	0	0	0.00%
203.11.195.0/24	Australia	—	0	0	0.00%
203.11.196.0/24	Australia	—	0	0	0.00%
203.11.197.0/24	Australia	—	0	0	0.00%
203.11.198.0/24	Australia	—	0	0	0.00%
203.11.199.0/24	Australia	—	0	0	0.00%
203.11.200.0/24	Australia	—	0	0	0.00%
203.11.201.0/24	Australia	—	0	0	0.00%
203.11.202.0/24	Australia	—	0	0	0.00%
203.11.203.0/24	Australia	—	0	0	0.00%
203.11.204.0/24	Australia	—	0	0	0.00%
203.11.205.0/24	Australia	—	0	0	0.00%
203.11.206.0/24	Australia	—	0	0	0.00%
203.11.207.0/24	Australia	—	0	0	0.00%
203.11.208.0/24	China	—	0	0	0.00%
203.11.209.0/24	China	—	0	0	0.00%
203.11.210.0/24	China	—	0	0	0.00%
203.11.211.0/24	China	—	0	0	0.00%
203.11.212.0/24	Australia	—	0	0	0.00%
203.11.213.0/24	Australia	—	0	0	0.00%
203.11.214.0/24	Australia	—	0	0	0.00%
203.11.215.0/24	Australia	—	0	0	0.00%
203.11.216.0/24	Australia	—	0	0	0.00%
203.11.217.0/24	Australia	—	0	0	0.00%
203.11.218.0/24	Australia	AS45665EdIT Counsel	0	0	0.00%
203.11.219.0/24	Australia	—	0	0	0.00%
203.11.220.0/24	Australia	AS19625Metro Communications Company	0	0	0.00%
203.11.221.0/24	Australia	—	0	0	0.00%
203.11.222.0/24	Australia	—	0	0	0.00%
203.11.223.0/24	Australia	—	0	0	0.00%
203.11.224.0/24	Australia	AS17906PricewaterhouseCoopers	0	0	0.00%
203.11.225.0/24	Australia	AS17906PricewaterhouseCoopers	0	0	0.00%
203.11.226.0/24	Australia	AS17906PricewaterhouseCoopers	1	0	0.39%
203.11.227.0/24	Australia	AS17906PricewaterhouseCoopers	0	0	0.00%
203.11.228.0/24	Australia	AS17906PricewaterhouseCoopers	0	0	0.00%
203.11.229.0/24	Australia	AS17906PricewaterhouseCoopers	0	0	0.00%
203.11.230.0/24	Australia	AS17906PricewaterhouseCoopers	0	0	0.00%
203.11.231.0/24	Australia	AS17906PricewaterhouseCoopers	0	0	0.00%
203.11.232.0/24	Australia	AS17906PricewaterhouseCoopers	0	0	0.00%
203.11.233.0/24	Australia	AS17906PricewaterhouseCoopers	0	0	0.00%
203.11.234.0/24	Australia	AS17906PricewaterhouseCoopers	0	0	0.00%
203.11.235.0/24	Australia	AS17906PricewaterhouseCoopers	0	0	0.00%
203.11.236.0/24	Australia	AS17906PricewaterhouseCoopers	0	0	0.00%
203.11.237.0/24	Australia	AS17906PricewaterhouseCoopers	0	0	0.00%
203.11.238.0/24	Australia	AS17906PricewaterhouseCoopers	0	0	0.00%
203.11.239.0/24	Australia	AS17906PricewaterhouseCoopers	3	0	1.17%
203.11.240.0/24	Australia	AS17906PricewaterhouseCoopers	0	0	0.00%
203.11.241.0/24	Australia	AS17906PricewaterhouseCoopers	0	0	0.00%
203.11.242.0/24	Australia	AS17906PricewaterhouseCoopers	0	0	0.00%
203.11.243.0/24	Australia	AS17906PricewaterhouseCoopers	0	0	0.00%
203.11.244.0/24	Australia	AS17906PricewaterhouseCoopers	0	0	0.00%
203.11.245.0/24	Australia	AS17906PricewaterhouseCoopers	0	0	0.00%
203.11.246.0/24	Australia	AS17906PricewaterhouseCoopers	0	0	0.00%
203.11.247.0/24	Australia	AS17906PricewaterhouseCoopers	0	0	0.00%
203.11.248.0/24	Australia	AS17906PricewaterhouseCoopers	0	0	0.00%
203.11.249.0/24	Australia	AS17906PricewaterhouseCoopers	0	0	0.00%
203.11.250.0/24	Australia	AS17906PricewaterhouseCoopers	0	0	0.00%
203.11.251.0/24	Australia	AS17906PricewaterhouseCoopers	0	0	0.00%
203.11.252.0/24	Australia	AS17906PricewaterhouseCoopers	0	0	0.00%
203.11.253.0/24	Australia	AS17906PricewaterhouseCoopers	0	0	0.00%
203.11.254.0/24	Australia	AS17906PricewaterhouseCoopers	0	0	0.00%
203.11.255.0/24	Australia	AS17906PricewaterhouseCoopers	0	0	0.00%

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