136.223.0.0/16

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

136.222.0.0/16 136.224.0.0/16

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.

AS1204The State University of New York32,000 · 48.83%
AS46887Zayo Bandwidth4,352 · 6.64%
AS40625Jefferson Community College1,024 · 1.56%
AS13536FirstLight Networks, LLC512 · 0.78%
AS54226SUNY College of Optometry512 · 0.78%
AS398059State University New York Purchase College512 · 0.78%
AS11351Charter Communications Inc256 · 0.39%
AS15320FirstLight Networks, LLC256 · 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 IP12
0.02%
Residential Proxy IP3
0.00%
Datacenter Proxy IP0
None here
Mobile Proxy IP0
None here
Tor IP0
None here
Relay IP0
None here
Hosting IP0
None here
CDN IP0
None here
Carrier IP0
None here
Anycast IP0
None here
SSH IP0
None here
SMTP IP0
None here
DNS Resolver IP0
None here

Announced prefixes

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

42 prefixes

PREFIX	ORIGIN	COUNTRY	RPKI	PEERS	FIRST SEEN
136.223.0.0/24	AS46887Zayo Bandwidth	United States	not found	16	2026-10-02
136.223.1.0/24	AS46887Zayo Bandwidth	United States	not found	16	2026-10-02
136.223.2.0/24	AS46887Zayo Bandwidth	United States	not found	16	2026-10-02
136.223.3.0/24	AS46887Zayo Bandwidth	United States	not found	16	2026-10-02
136.223.4.0/24	AS46887Zayo Bandwidth	United States	not found	16	2026-10-02
136.223.5.0/24	AS46887Zayo Bandwidth	United States	not found	16	2026-10-02
136.223.6.0/24	AS46887Zayo Bandwidth	United States	not found	16	2026-10-02
136.223.7.0/24	AS46887Zayo Bandwidth	United States	not found	16	2026-10-02
136.223.8.0/24	AS46887Zayo Bandwidth	United States	not found	16	2026-10-02
136.223.9.0/24	AS46887Zayo Bandwidth	United States	not found	16	2026-10-02
136.223.10.0/24	AS46887Zayo Bandwidth	United States	not found	16	2026-10-02
136.223.11.0/24	AS46887Zayo Bandwidth	United States	not found	16	2026-10-02
136.223.12.0/24	AS46887Zayo Bandwidth	United States	not found	16	2026-10-02
136.223.13.0/24	AS46887Zayo Bandwidth	United States	not found	16	2026-10-02
136.223.14.0/24	AS46887Zayo Bandwidth	United States	not found	16	2026-10-02
136.223.15.0/24	AS46887Zayo Bandwidth	United States	not found	16	2026-10-02
136.223.16.0/24	AS1204The State University of New York	United States	not found	18	2026-10-02
136.223.33.0/24	AS13536FirstLight Networks, LLC	United States	not found	17	2026-10-02
136.223.34.0/24	AS46887Zayo Bandwidth	United States	not found	16	2026-10-02
136.223.36.0/24	AS11351Charter Communications Inc	United States	not found	17	2026-10-02
136.223.37.0/24	AS13536FirstLight Networks, LLC	United States	not found	17	2026-10-02
136.223.48.0/24	AS54226SUNY College of Optometry	United States	not found	17	2026-10-02
136.223.49.0/24	AS54226SUNY College of Optometry	United States	not found	17	2026-10-02
136.223.54.0/24	AS398059State University New York Purchase College	United States	not found	16	2026-10-02
136.223.64.0/24	AS398059State University New York Purchase College	United States	not found	16	2026-10-02
136.223.101.0/24	AS40625Jefferson Community College	United States	not found	17	2026-10-02
136.223.102.0/24	AS40625Jefferson Community College	United States	not found	17	2026-10-02
136.223.103.0/24	AS40625Jefferson Community College	United States	not found	17	2026-10-02
136.223.104.0/24	AS40625Jefferson Community College	United States	not found	17	2026-10-02
136.223.116.0/22	AS1204The State University of New York	United States	not found	18	2026-10-02
136.223.120.0/21	AS1204The State University of New York	United States	not found	18	2026-10-02
136.223.128.0/19	AS1204The State University of New York	United States	not found	16	2026-10-02
136.223.128.0/20	AS1204The State University of New York	United States	not found	19	2026-10-02
136.223.144.0/20	AS1204The State University of New York	United States	not found	19	2026-10-02
136.223.160.0/20	AS1204The State University of New York	United States	not found	16	2026-10-02
136.223.164.0/23	AS1204The State University of New York	United States	not found	17	2026-10-02
136.223.177.0/24	AS15320FirstLight Networks, LLC	United States	not found	17	2026-10-02
136.223.192.0/18	AS1204The State University of New York	United States	not found	18	2026-10-02
136.223.193.0/24	AS1204The State University of New York	United States	not found	17	2026-10-02
136.223.195.0/24	AS1204The State University of New York	United States	not found	17	2026-10-02
136.223.196.0/24	AS1204The State University of New York	United States	not found	17	2026-10-02
136.223.204.0/23	AS1204The State University of New York	United States	not found	17	2026-10-02

Every /24 inside it


136.223.0.0/24	United States	AS46887Zayo Bandwidth	0	0.00%
136.223.1.0/24	United States	AS46887Zayo Bandwidth	0	0.00%
136.223.2.0/24	United States	AS46887Zayo Bandwidth	0	0.00%
136.223.3.0/24	United States	AS46887Zayo Bandwidth	0	0.00%
136.223.4.0/24	United States	AS46887Zayo Bandwidth	0	0.00%
136.223.5.0/24	United States	AS46887Zayo Bandwidth	0	0.00%
136.223.6.0/24	United States	AS46887Zayo Bandwidth	0	0.00%
136.223.7.0/24	United States	AS46887Zayo Bandwidth	0	0.00%
136.223.8.0/24	United States	AS46887Zayo Bandwidth	0	0.00%
136.223.9.0/24	United States	AS46887Zayo Bandwidth	0	0.00%
136.223.10.0/24	United States	AS46887Zayo Bandwidth	0	0.00%
136.223.11.0/24	United States	AS46887Zayo Bandwidth	0	0.00%
136.223.12.0/24	United States	AS46887Zayo Bandwidth	0	0.00%
136.223.13.0/24	United States	AS46887Zayo Bandwidth	0	0.00%
136.223.14.0/24	United States	AS46887Zayo Bandwidth	0	0.00%
136.223.15.0/24	United States	AS46887Zayo Bandwidth	4	1.56%
136.223.16.0/24	United States	AS1204The State University of New York	0	0.00%
136.223.17.0/24	United States	—	0	0.00%
136.223.18.0/24	United States	—	0	0.00%
136.223.19.0/24	United States	—	0	0.00%
136.223.20.0/24	United States	—	0	0.00%
136.223.21.0/24	United States	—	0	0.00%
136.223.22.0/24	United States	—	0	0.00%
136.223.23.0/24	United States	—	0	0.00%
136.223.24.0/24	United States	—	0	0.00%
136.223.25.0/24	United States	—	0	0.00%
136.223.26.0/24	United States	—	0	0.00%
136.223.27.0/24	United States	—	0	0.00%
136.223.28.0/24	United States	—	0	0.00%
136.223.29.0/24	United States	—	0	0.00%
136.223.30.0/24	United States	—	0	0.00%
136.223.31.0/24	United States	—	0	0.00%
136.223.32.0/24	United States	—	0	0.00%
136.223.33.0/24	United States	AS13536FirstLight Networks, LLC	0	0.00%
136.223.34.0/24	United States	AS46887Zayo Bandwidth	2	0.78%
136.223.35.0/24	United States	—	0	0.00%
136.223.36.0/24	United States	AS11351Charter Communications Inc	0	0.00%
136.223.37.0/24	United States	AS13536FirstLight Networks, LLC	0	0.00%
136.223.38.0/24	United States	—	0	0.00%
136.223.39.0/24	United States	—	0	0.00%
136.223.40.0/24	United States	—	0	0.00%
136.223.41.0/24	United States	—	0	0.00%
136.223.42.0/24	United States	—	0	0.00%
136.223.43.0/24	United States	—	0	0.00%
136.223.44.0/24	United States	—	0	0.00%
136.223.45.0/24	United States	—	0	0.00%
136.223.46.0/24	United States	—	0	0.00%
136.223.47.0/24	United States	—	0	0.00%
136.223.48.0/24	United States	AS54226SUNY College of Optometry	6	2.34%
136.223.49.0/24	United States	AS54226SUNY College of Optometry	0	0.00%
136.223.50.0/24	United States	—	0	0.00%
136.223.51.0/24	United States	—	0	0.00%
136.223.52.0/24	United States	—	0	0.00%
136.223.53.0/24	United States	—	0	0.00%
136.223.54.0/24	United States	AS398059State University New York Purchase College	1	0.39%
136.223.55.0/24	United States	—	0	0.00%
136.223.56.0/24	United States	—	0	0.00%
136.223.57.0/24	United States	—	0	0.00%
136.223.58.0/24	United States	—	0	0.00%
136.223.59.0/24	United States	—	0	0.00%
136.223.60.0/24	United States	—	0	0.00%
136.223.61.0/24	United States	—	0	0.00%
136.223.62.0/24	United States	—	0	0.00%
136.223.63.0/24	United States	—	0	0.00%
136.223.64.0/24	United States	AS398059State University New York Purchase College	0	0.00%
136.223.65.0/24	United States	—	0	0.00%
136.223.66.0/24	United States	—	0	0.00%
136.223.67.0/24	United States	—	0	0.00%
136.223.68.0/24	United States	—	0	0.00%
136.223.69.0/24	United States	—	0	0.00%
136.223.70.0/24	United States	—	0	0.00%
136.223.71.0/24	United States	—	0	0.00%
136.223.72.0/24	United States	—	0	0.00%
136.223.73.0/24	United States	—	0	0.00%
136.223.74.0/24	United States	—	0	0.00%
136.223.75.0/24	United States	—	0	0.00%
136.223.76.0/24	United States	—	0	0.00%
136.223.77.0/24	United States	—	0	0.00%
136.223.78.0/24	United States	—	0	0.00%
136.223.79.0/24	United States	—	0	0.00%
136.223.80.0/24	United States	—	0	0.00%
136.223.81.0/24	United States	—	0	0.00%
136.223.82.0/24	United States	—	0	0.00%
136.223.83.0/24	United States	—	0	0.00%
136.223.84.0/24	United States	—	0	0.00%
136.223.85.0/24	United States	—	0	0.00%
136.223.86.0/24	United States	—	0	0.00%
136.223.87.0/24	United States	—	0	0.00%
136.223.88.0/24	United States	—	0	0.00%
136.223.89.0/24	United States	—	0	0.00%
136.223.90.0/24	United States	—	0	0.00%
136.223.91.0/24	United States	—	0	0.00%
136.223.92.0/24	United States	—	0	0.00%
136.223.93.0/24	United States	—	0	0.00%
136.223.94.0/24	United States	—	0	0.00%
136.223.95.0/24	United States	—	0	0.00%
136.223.96.0/24	United States	—	0	0.00%
136.223.97.0/24	United States	—	0	0.00%
136.223.98.0/24	United States	—	0	0.00%
136.223.99.0/24	United States	—	0	0.00%
136.223.100.0/24	United States	—	0	0.00%
136.223.101.0/24	United States	AS40625Jefferson Community College	0	0.00%
136.223.102.0/24	United States	AS40625Jefferson Community College	0	0.00%
136.223.103.0/24	United States	AS40625Jefferson Community College	2	0.78%
136.223.104.0/24	United States	AS40625Jefferson Community College	0	0.00%
136.223.105.0/24	United States	—	0	0.00%
136.223.106.0/24	United States	—	0	0.00%
136.223.107.0/24	United States	—	0	0.00%
136.223.108.0/24	United States	—	0	0.00%
136.223.109.0/24	United States	—	0	0.00%
136.223.110.0/24	United States	—	0	0.00%
136.223.111.0/24	United States	—	0	0.00%
136.223.112.0/24	United States	—	0	0.00%
136.223.113.0/24	United States	—	0	0.00%
136.223.114.0/24	United States	—	0	0.00%
136.223.115.0/24	United States	—	0	0.00%
136.223.116.0/24	United States	AS1204The State University of New York	0	0.00%
136.223.117.0/24	United States	AS1204The State University of New York	0	0.00%
136.223.118.0/24	United States	AS1204The State University of New York	0	0.00%
136.223.119.0/24	United States	AS1204The State University of New York	0	0.00%
136.223.120.0/24	United States	AS1204The State University of New York	0	0.00%
136.223.121.0/24	United States	AS1204The State University of New York	0	0.00%
136.223.122.0/24	United States	AS1204The State University of New York	0	0.00%
136.223.123.0/24	United States	AS1204The State University of New York	0	0.00%
136.223.124.0/24	United States	AS1204The State University of New York	0	0.00%
136.223.125.0/24	United States	AS1204The State University of New York	0	0.00%
136.223.126.0/24	United States	AS1204The State University of New York	0	0.00%
136.223.127.0/24	United States	AS1204The State University of New York	0	0.00%
136.223.128.0/24	United States	AS1204The State University of New York	0	0.00%
136.223.129.0/24	United States	AS1204The State University of New York	0	0.00%
136.223.130.0/24	United States	AS1204The State University of New York	0	0.00%
136.223.131.0/24	United States	AS1204The State University of New York	0	0.00%
136.223.132.0/24	United States	AS1204The State University of New York	0	0.00%
136.223.133.0/24	United States	AS1204The State University of New York	0	0.00%
136.223.134.0/24	United States	AS1204The State University of New York	0	0.00%
136.223.135.0/24	United States	AS1204The State University of New York	0	0.00%
136.223.136.0/24	United States	AS1204The State University of New York	0	0.00%
136.223.137.0/24	United States	AS1204The State University of New York	0	0.00%
136.223.138.0/24	United States	AS1204The State University of New York	0	0.00%
136.223.139.0/24	United States	AS1204The State University of New York	0	0.00%
136.223.140.0/24	United States	AS1204The State University of New York	0	0.00%
136.223.141.0/24	United States	AS1204The State University of New York	0	0.00%
136.223.142.0/24	United States	AS1204The State University of New York	0	0.00%
136.223.143.0/24	United States	AS1204The State University of New York	0	0.00%
136.223.144.0/24	United States	AS1204The State University of New York	0	0.00%
136.223.145.0/24	United States	AS1204The State University of New York	0	0.00%
136.223.146.0/24	United States	AS1204The State University of New York	0	0.00%
136.223.147.0/24	United States	AS1204The State University of New York	0	0.00%
136.223.148.0/24	United States	AS1204The State University of New York	0	0.00%
136.223.149.0/24	United States	AS1204The State University of New York	0	0.00%
136.223.150.0/24	United States	AS1204The State University of New York	0	0.00%
136.223.151.0/24	United States	AS1204The State University of New York	0	0.00%
136.223.152.0/24	United States	AS1204The State University of New York	0	0.00%
136.223.153.0/24	United States	AS1204The State University of New York	0	0.00%
136.223.154.0/24	United States	AS1204The State University of New York	0	0.00%
136.223.155.0/24	United States	AS1204The State University of New York	0	0.00%
136.223.156.0/24	United States	AS1204The State University of New York	0	0.00%
136.223.157.0/24	United States	AS1204The State University of New York	0	0.00%
136.223.158.0/24	United States	AS1204The State University of New York	0	0.00%
136.223.159.0/24	United States	AS1204The State University of New York	0	0.00%
136.223.160.0/24	United States	AS1204The State University of New York	0	0.00%
136.223.161.0/24	United States	AS1204The State University of New York	0	0.00%
136.223.162.0/24	United States	AS1204The State University of New York	0	0.00%
136.223.163.0/24	United States	AS1204The State University of New York	0	0.00%
136.223.164.0/24	United States	AS1204The State University of New York	0	0.00%
136.223.165.0/24	United States	AS1204The State University of New York	0	0.00%
136.223.166.0/24	United States	AS1204The State University of New York	0	0.00%
136.223.167.0/24	United States	AS1204The State University of New York	0	0.00%
136.223.168.0/24	United States	AS1204The State University of New York	0	0.00%
136.223.169.0/24	United States	AS1204The State University of New York	0	0.00%
136.223.170.0/24	United States	AS1204The State University of New York	0	0.00%
136.223.171.0/24	United States	AS1204The State University of New York	0	0.00%
136.223.172.0/24	United States	AS1204The State University of New York	0	0.00%
136.223.173.0/24	United States	AS1204The State University of New York	0	0.00%
136.223.174.0/24	United States	AS1204The State University of New York	0	0.00%
136.223.175.0/24	United States	AS1204The State University of New York	0	0.00%
136.223.176.0/24	United States	—	0	0.00%
136.223.177.0/24	United States	AS15320FirstLight Networks, LLC	0	0.00%
136.223.178.0/24	United States	—	0	0.00%
136.223.179.0/24	United States	—	0	0.00%
136.223.180.0/24	United States	—	0	0.00%
136.223.181.0/24	United States	—	0	0.00%
136.223.182.0/24	United States	—	0	0.00%
136.223.183.0/24	United States	—	0	0.00%
136.223.184.0/24	United States	—	0	0.00%
136.223.185.0/24	United States	—	0	0.00%
136.223.186.0/24	United States	—	0	0.00%
136.223.187.0/24	United States	—	0	0.00%
136.223.188.0/24	United States	—	0	0.00%
136.223.189.0/24	United States	—	0	0.00%
136.223.190.0/24	United States	—	0	0.00%
136.223.191.0/24	United States	—	0	0.00%
136.223.192.0/24	United States	AS1204The State University of New York	0	0.00%
136.223.193.0/24	United States	AS1204The State University of New York	0	0.00%
136.223.194.0/24	United States	AS1204The State University of New York	0	0.00%
136.223.195.0/24	United States	AS1204The State University of New York	0	0.00%
136.223.196.0/24	United States	AS1204The State University of New York	0	0.00%
136.223.197.0/24	United States	AS1204The State University of New York	0	0.00%
136.223.198.0/24	United States	AS1204The State University of New York	0	0.00%
136.223.199.0/24	United States	AS1204The State University of New York	0	0.00%
136.223.200.0/24	United States	AS1204The State University of New York	0	0.00%
136.223.201.0/24	United States	AS1204The State University of New York	0	0.00%
136.223.202.0/24	United States	AS1204The State University of New York	0	0.00%
136.223.203.0/24	United States	AS1204The State University of New York	0	0.00%
136.223.204.0/24	United States	AS1204The State University of New York	0	0.00%
136.223.205.0/24	United States	AS1204The State University of New York	0	0.00%
136.223.206.0/24	United States	AS1204The State University of New York	0	0.00%
136.223.207.0/24	United States	AS1204The State University of New York	0	0.00%
136.223.208.0/24	United States	AS1204The State University of New York	0	0.00%
136.223.209.0/24	United States	AS1204The State University of New York	0	0.00%
136.223.210.0/24	United States	AS1204The State University of New York	0	0.00%
136.223.211.0/24	United States	AS1204The State University of New York	0	0.00%
136.223.212.0/24	United States	AS1204The State University of New York	0	0.00%
136.223.213.0/24	United States	AS1204The State University of New York	0	0.00%
136.223.214.0/24	United States	AS1204The State University of New York	0	0.00%
136.223.215.0/24	United States	AS1204The State University of New York	0	0.00%
136.223.216.0/24	United States	AS1204The State University of New York	0	0.00%
136.223.217.0/24	United States	AS1204The State University of New York	0	0.00%
136.223.218.0/24	United States	AS1204The State University of New York	0	0.00%
136.223.219.0/24	United States	AS1204The State University of New York	0	0.00%
136.223.220.0/24	United States	AS1204The State University of New York	0	0.00%
136.223.221.0/24	United States	AS1204The State University of New York	0	0.00%
136.223.222.0/24	United States	AS1204The State University of New York	0	0.00%
136.223.223.0/24	United States	AS1204The State University of New York	0	0.00%
136.223.224.0/24	United States	AS1204The State University of New York	0	0.00%
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136.223.229.0/24	United States	AS1204The State University of New York	0	0.00%
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136.223.231.0/24	United States	AS1204The State University of New York	0	0.00%
136.223.232.0/24	United States	AS1204The State University of New York	0	0.00%
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136.223.237.0/24	United States	AS1204The State University of New York	0	0.00%
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136.223.240.0/24	United States	AS1204The State University of New York	0	0.00%
136.223.241.0/24	United States	AS1204The State University of New York	0	0.00%
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136.223.243.0/24	United States	AS1204The State University of New York	0	0.00%
136.223.244.0/24	United States	AS1204The State University of New York	0	0.00%
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136.223.249.0/24	United States	AS1204The State University of New York	0	0.00%
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136.223.254.0/24	United States	AS1204The State University of New York	0	0.00%
136.223.255.0/24	United States	AS1204The State University of New York	0	0.00%

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