137.200.0.0/16

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

137.199.0.0/16 137.201.0.0/16

65,536

routable addresses

65,536

geolocated

country

announcing AS

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.

AS11985Social Security Administration16,640 · 25.39%

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 IP22
0.03%
Residential Proxy IP0
None here
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 IP0
None here
Satellite IP0
None here
Anycast IP0
None here
SSH IP0
None here
SMTP IP0
None here
DNS Resolver IP26
0.04%
Web IP80
0.12%
BitTorrent IP0
None here

Announced prefixes

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

10 prefixes

PREFIX	ORIGIN	COUNTRY	RPKI	PEERS	FIRST SEEN
137.200.0.0/18	AS11985Social Security Administration	United States	Not found	17	2026-10-02
137.200.0.0/19	AS11985Social Security Administration	United States	Not found	17	2026-10-02
137.200.0.0/20	AS11985Social Security Administration	United States	Not found	17	2026-10-02
137.200.11.0/24	AS11985Social Security Administration	United States	Not found	1	2026-10-02
137.200.16.0/20	AS11985Social Security Administration	United States	Not found	17	2026-10-02
137.200.32.0/19	AS11985Social Security Administration	United States	Not found	17	2026-10-02
137.200.32.0/20	AS11985Social Security Administration	United States	Not found	17	2026-10-02
137.200.48.0/20	AS11985Social Security Administration	United States	Not found	17	2026-10-02
137.200.49.0/24	AS11985Social Security Administration	United States	Not found	1	2026-10-02
137.200.228.0/24	AS11985Social Security Administration	United States	Not found	17	2026-10-02

Every /24 inside it


137.200.0.0/24	United States	AS11985Social Security Administration	0	0.00%
137.200.1.0/24	United States	AS11985Social Security Administration	0	0.00%
137.200.2.0/24	United States	AS11985Social Security Administration	9	3.52%
137.200.3.0/24	United States	AS11985Social Security Administration	0	0.00%
137.200.4.0/24	United States	AS11985Social Security Administration	0	0.00%
137.200.5.0/24	United States	AS11985Social Security Administration	0	0.00%
137.200.6.0/24	United States	AS11985Social Security Administration	0	0.00%
137.200.7.0/24	United States	AS11985Social Security Administration	0	0.00%
137.200.8.0/24	United States	AS11985Social Security Administration	0	0.00%
137.200.9.0/24	United States	AS11985Social Security Administration	1	0.39%
137.200.10.0/24	United States	AS11985Social Security Administration	0	0.00%
137.200.11.0/24	United States	AS11985Social Security Administration	0	0.00%
137.200.12.0/24	United States	AS11985Social Security Administration	0	0.00%
137.200.13.0/24	United States	AS11985Social Security Administration	0	0.00%
137.200.14.0/24	United States	AS11985Social Security Administration	0	0.00%
137.200.15.0/24	United States	AS11985Social Security Administration	0	0.00%
137.200.16.0/24	United States	AS11985Social Security Administration	0	0.00%
137.200.17.0/24	United States	AS11985Social Security Administration	0	0.00%
137.200.18.0/24	United States	AS11985Social Security Administration	0	0.00%
137.200.19.0/24	United States	AS11985Social Security Administration	0	0.00%
137.200.20.0/24	United States	AS11985Social Security Administration	0	0.00%
137.200.21.0/24	United States	AS11985Social Security Administration	0	0.00%
137.200.22.0/24	United States	AS11985Social Security Administration	0	0.00%
137.200.23.0/24	United States	AS11985Social Security Administration	0	0.00%
137.200.24.0/24	United States	AS11985Social Security Administration	0	0.00%
137.200.25.0/24	United States	AS11985Social Security Administration	0	0.00%
137.200.26.0/24	United States	AS11985Social Security Administration	0	0.00%
137.200.27.0/24	United States	AS11985Social Security Administration	0	0.00%
137.200.28.0/24	United States	AS11985Social Security Administration	0	0.00%
137.200.29.0/24	United States	AS11985Social Security Administration	0	0.00%
137.200.30.0/24	United States	AS11985Social Security Administration	0	0.00%
137.200.31.0/24	United States	AS11985Social Security Administration	0	0.00%
137.200.32.0/24	United States	AS11985Social Security Administration	0	0.00%
137.200.33.0/24	United States	AS11985Social Security Administration	0	0.00%
137.200.34.0/24	United States	AS11985Social Security Administration	0	0.00%
137.200.35.0/24	United States	AS11985Social Security Administration	2	0.78%
137.200.36.0/24	United States	AS11985Social Security Administration	1	0.39%
137.200.37.0/24	United States	AS11985Social Security Administration	0	0.00%
137.200.38.0/24	United States	AS11985Social Security Administration	0	0.00%
137.200.39.0/24	United States	AS11985Social Security Administration	0	0.00%
137.200.40.0/24	United States	AS11985Social Security Administration	0	0.00%
137.200.41.0/24	United States	AS11985Social Security Administration	0	0.00%
137.200.42.0/24	United States	AS11985Social Security Administration	0	0.00%
137.200.43.0/24	United States	AS11985Social Security Administration	0	0.00%
137.200.44.0/24	United States	AS11985Social Security Administration	0	0.00%
137.200.45.0/24	United States	AS11985Social Security Administration	0	0.00%
137.200.46.0/24	United States	AS11985Social Security Administration	8	3.13%
137.200.47.0/24	United States	AS11985Social Security Administration	0	0.00%
137.200.48.0/24	United States	AS11985Social Security Administration	0	0.00%
137.200.49.0/24	United States	AS11985Social Security Administration	0	0.00%
137.200.50.0/24	United States	AS11985Social Security Administration	0	0.00%
137.200.51.0/24	United States	AS11985Social Security Administration	0	0.00%
137.200.52.0/24	United States	AS11985Social Security Administration	0	0.00%
137.200.53.0/24	United States	AS11985Social Security Administration	0	0.00%
137.200.54.0/24	United States	AS11985Social Security Administration	0	0.00%
137.200.55.0/24	United States	AS11985Social Security Administration	0	0.00%
137.200.56.0/24	United States	AS11985Social Security Administration	0	0.00%
137.200.57.0/24	United States	AS11985Social Security Administration	0	0.00%
137.200.58.0/24	United States	AS11985Social Security Administration	0	0.00%
137.200.59.0/24	United States	AS11985Social Security Administration	0	0.00%
137.200.60.0/24	United States	AS11985Social Security Administration	0	0.00%
137.200.61.0/24	United States	AS11985Social Security Administration	0	0.00%
137.200.62.0/24	United States	AS11985Social Security Administration	0	0.00%
137.200.63.0/24	United States	AS11985Social Security Administration	0	0.00%
137.200.64.0/24	United States	—	0	0.00%
137.200.65.0/24	United States	—	0	0.00%
137.200.66.0/24	United States	—	0	0.00%
137.200.67.0/24	United States	—	0	0.00%
137.200.68.0/24	United States	—	0	0.00%
137.200.69.0/24	United States	—	0	0.00%
137.200.70.0/24	United States	—	0	0.00%
137.200.71.0/24	United States	—	0	0.00%
137.200.72.0/24	United States	—	0	0.00%
137.200.73.0/24	United States	—	0	0.00%
137.200.74.0/24	United States	—	0	0.00%
137.200.75.0/24	United States	—	0	0.00%
137.200.76.0/24	United States	—	0	0.00%
137.200.77.0/24	United States	—	0	0.00%
137.200.78.0/24	United States	—	0	0.00%
137.200.79.0/24	United States	—	0	0.00%
137.200.80.0/24	United States	—	0	0.00%
137.200.81.0/24	United States	—	0	0.00%
137.200.82.0/24	United States	—	0	0.00%
137.200.83.0/24	United States	—	0	0.00%
137.200.84.0/24	United States	—	0	0.00%
137.200.85.0/24	United States	—	0	0.00%
137.200.86.0/24	United States	—	0	0.00%
137.200.87.0/24	United States	—	0	0.00%
137.200.88.0/24	United States	—	0	0.00%
137.200.89.0/24	United States	—	0	0.00%
137.200.90.0/24	United States	—	0	0.00%
137.200.91.0/24	United States	—	0	0.00%
137.200.92.0/24	United States	—	0	0.00%
137.200.93.0/24	United States	—	0	0.00%
137.200.94.0/24	United States	—	0	0.00%
137.200.95.0/24	United States	—	0	0.00%
137.200.96.0/24	United States	—	0	0.00%
137.200.97.0/24	United States	—	0	0.00%
137.200.98.0/24	United States	—	0	0.00%
137.200.99.0/24	United States	—	0	0.00%
137.200.100.0/24	United States	—	0	0.00%
137.200.101.0/24	United States	—	0	0.00%
137.200.102.0/24	United States	—	0	0.00%
137.200.103.0/24	United States	—	0	0.00%
137.200.104.0/24	United States	—	0	0.00%
137.200.105.0/24	United States	—	0	0.00%
137.200.106.0/24	United States	—	0	0.00%
137.200.107.0/24	United States	—	0	0.00%
137.200.108.0/24	United States	—	0	0.00%
137.200.109.0/24	United States	—	0	0.00%
137.200.110.0/24	United States	—	0	0.00%
137.200.111.0/24	United States	—	0	0.00%
137.200.112.0/24	United States	—	0	0.00%
137.200.113.0/24	United States	—	0	0.00%
137.200.114.0/24	United States	—	0	0.00%
137.200.115.0/24	United States	—	0	0.00%
137.200.116.0/24	United States	—	0	0.00%
137.200.117.0/24	United States	—	0	0.00%
137.200.118.0/24	United States	—	0	0.00%
137.200.119.0/24	United States	—	0	0.00%
137.200.120.0/24	United States	—	0	0.00%
137.200.121.0/24	United States	—	0	0.00%
137.200.122.0/24	United States	—	0	0.00%
137.200.123.0/24	United States	—	0	0.00%
137.200.124.0/24	United States	—	0	0.00%
137.200.125.0/24	United States	—	0	0.00%
137.200.126.0/24	United States	—	0	0.00%
137.200.127.0/24	United States	—	0	0.00%
137.200.128.0/24	United States	—	0	0.00%
137.200.129.0/24	United States	—	0	0.00%
137.200.130.0/24	United States	—	0	0.00%
137.200.131.0/24	United States	—	0	0.00%
137.200.132.0/24	United States	—	0	0.00%
137.200.133.0/24	United States	—	0	0.00%
137.200.134.0/24	United States	—	0	0.00%
137.200.135.0/24	United States	—	0	0.00%
137.200.136.0/24	United States	—	0	0.00%
137.200.137.0/24	United States	—	0	0.00%
137.200.138.0/24	United States	—	0	0.00%
137.200.139.0/24	United States	—	0	0.00%
137.200.140.0/24	United States	—	0	0.00%
137.200.141.0/24	United States	—	0	0.00%
137.200.142.0/24	United States	—	0	0.00%
137.200.143.0/24	United States	—	0	0.00%
137.200.144.0/24	United States	—	0	0.00%
137.200.145.0/24	United States	—	0	0.00%
137.200.146.0/24	United States	—	0	0.00%
137.200.147.0/24	United States	—	0	0.00%
137.200.148.0/24	United States	—	0	0.00%
137.200.149.0/24	United States	—	0	0.00%
137.200.150.0/24	United States	—	0	0.00%
137.200.151.0/24	United States	—	0	0.00%
137.200.152.0/24	United States	—	0	0.00%
137.200.153.0/24	United States	—	0	0.00%
137.200.154.0/24	United States	—	0	0.00%
137.200.155.0/24	United States	—	0	0.00%
137.200.156.0/24	United States	—	0	0.00%
137.200.157.0/24	United States	—	0	0.00%
137.200.158.0/24	United States	—	0	0.00%
137.200.159.0/24	United States	—	0	0.00%
137.200.160.0/24	United States	—	0	0.00%
137.200.161.0/24	United States	—	0	0.00%
137.200.162.0/24	United States	—	0	0.00%
137.200.163.0/24	United States	—	0	0.00%
137.200.164.0/24	United States	—	0	0.00%
137.200.165.0/24	United States	—	0	0.00%
137.200.166.0/24	United States	—	0	0.00%
137.200.167.0/24	United States	—	0	0.00%
137.200.168.0/24	United States	—	0	0.00%
137.200.169.0/24	United States	—	0	0.00%
137.200.170.0/24	United States	—	0	0.00%
137.200.171.0/24	United States	—	0	0.00%
137.200.172.0/24	United States	—	0	0.00%
137.200.173.0/24	United States	—	0	0.00%
137.200.174.0/24	United States	—	0	0.00%
137.200.175.0/24	United States	—	0	0.00%
137.200.176.0/24	United States	—	0	0.00%
137.200.177.0/24	United States	—	0	0.00%
137.200.178.0/24	United States	—	0	0.00%
137.200.179.0/24	United States	—	0	0.00%
137.200.180.0/24	United States	—	0	0.00%
137.200.181.0/24	United States	—	0	0.00%
137.200.182.0/24	United States	—	0	0.00%
137.200.183.0/24	United States	—	0	0.00%
137.200.184.0/24	United States	—	0	0.00%
137.200.185.0/24	United States	—	0	0.00%
137.200.186.0/24	United States	—	0	0.00%
137.200.187.0/24	United States	—	0	0.00%
137.200.188.0/24	United States	—	0	0.00%
137.200.189.0/24	United States	—	0	0.00%
137.200.190.0/24	United States	—	0	0.00%
137.200.191.0/24	United States	—	0	0.00%
137.200.192.0/24	United States	—	0	0.00%
137.200.193.0/24	United States	—	0	0.00%
137.200.194.0/24	United States	—	0	0.00%
137.200.195.0/24	United States	—	0	0.00%
137.200.196.0/24	United States	—	0	0.00%
137.200.197.0/24	United States	—	0	0.00%
137.200.198.0/24	United States	—	0	0.00%
137.200.199.0/24	United States	—	0	0.00%
137.200.200.0/24	United States	—	0	0.00%
137.200.201.0/24	United States	—	0	0.00%
137.200.202.0/24	United States	—	0	0.00%
137.200.203.0/24	United States	—	0	0.00%
137.200.204.0/24	United States	—	0	0.00%
137.200.205.0/24	United States	—	0	0.00%
137.200.206.0/24	United States	—	0	0.00%
137.200.207.0/24	United States	—	0	0.00%
137.200.208.0/24	United States	—	0	0.00%
137.200.209.0/24	United States	—	0	0.00%
137.200.210.0/24	United States	—	0	0.00%
137.200.211.0/24	United States	—	0	0.00%
137.200.212.0/24	United States	—	0	0.00%
137.200.213.0/24	United States	—	0	0.00%
137.200.214.0/24	United States	—	0	0.00%
137.200.215.0/24	United States	—	0	0.00%
137.200.216.0/24	United States	—	0	0.00%
137.200.217.0/24	United States	—	0	0.00%
137.200.218.0/24	United States	—	0	0.00%
137.200.219.0/24	United States	—	0	0.00%
137.200.220.0/24	United States	—	0	0.00%
137.200.221.0/24	United States	—	0	0.00%
137.200.222.0/24	United States	—	0	0.00%
137.200.223.0/24	United States	—	0	0.00%
137.200.224.0/24	United States	—	0	0.00%
137.200.225.0/24	United States	—	0	0.00%
137.200.226.0/24	United States	—	0	0.00%
137.200.227.0/24	United States	—	0	0.00%
137.200.228.0/24	United States	AS11985Social Security Administration	1	0.39%
137.200.229.0/24	United States	—	0	0.00%
137.200.230.0/24	United States	—	0	0.00%
137.200.231.0/24	United States	—	0	0.00%
137.200.232.0/24	United States	—	0	0.00%
137.200.233.0/24	United States	—	0	0.00%
137.200.234.0/24	United States	—	0	0.00%
137.200.235.0/24	United States	—	0	0.00%
137.200.236.0/24	United States	—	0	0.00%
137.200.237.0/24	United States	—	0	0.00%
137.200.238.0/24	United States	—	0	0.00%
137.200.239.0/24	United States	—	0	0.00%
137.200.240.0/24	United States	—	0	0.00%
137.200.241.0/24	United States	—	0	0.00%
137.200.242.0/24	United States	—	0	0.00%
137.200.243.0/24	United States	—	0	0.00%
137.200.244.0/24	United States	—	0	0.00%
137.200.245.0/24	United States	—	0	0.00%
137.200.246.0/24	United States	—	0	0.00%
137.200.247.0/24	United States	—	0	0.00%
137.200.248.0/24	United States	—	0	0.00%
137.200.249.0/24	United States	—	0	0.00%
137.200.250.0/24	United States	—	0	0.00%
137.200.251.0/24	United States	—	0	0.00%
137.200.252.0/24	United States	—	0	0.00%
137.200.253.0/24	United States	—	0	0.00%
137.200.254.0/24	United States	—	0	0.00%
137.200.255.0/24	United States	—	0	0.00%

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