HTTP Proxy Survey (tentative)

Date: Tue Jan 6 17:24:10 JST 2009

This page provides the statistics of HTTP proxies which have been used to access this page.

Very recently added clients ( since 081122 ): 

client hosts: 180
identified proxies: 9

hosts ratio ratio proxy-name/version
----- ----- ----- ------------------
  136 75.6%  0.0% NO-PROXY
   29 16.1% 60.4% delegate
    8  4.4% 16.7% squid
    4  2.2%  8.3% googlebot
    2  1.1%  4.2% netcache
    1  0.6%  2.1% iwss
    1  0.6%  2.1% datareactor
    1  0.6%  2.1% msnbot
    1  0.6%  2.1% webwasher
    1  0.6%  2.1% http_scan

Recently added clients ( since 080731 ): 

client hosts: 727
identified proxies: 12

hosts ratio ratio proxy-name/version
----- ----- ----- ------------------
  542 74.6%  0.0% NO-PROXY
  100 13.8% 46.9% delegate
   37  5.1% 17.4% squid
   30  4.1% 14.1% googlebot
   18  2.5%  8.5% msnbot
   13  1.8%  6.1% netcache
    5  0.7%  2.3% http_scan
    4  0.6%  1.9% iwss
    2  0.3%  0.9% tinyproxy
    1  0.1%  0.5% datareactor
    1  0.1%  0.5% somewhere-over-the-rainbow.
    1  0.1%  0.5% webwasher
    1  0.1%  0.5% jaguar

Whole clients since March 1997: 

client hosts: 49889
identified proxies: 100

hosts ratio ratio proxy-name/version
----- ----- ----- ------------------
 7018 14.1% 46.9% squid
 3588  7.2% 24.0% delegate
 1111  2.2%  7.4% netscape-proxy
  826  1.7%  5.5% netcache
  603  1.2%  4.0% cern-httpd
  326  0.7%  2.2% googlebot
  321  0.6%  2.1% traffic-server
  156  0.3%  1.0% msnbot
   86  0.2%  0.6% winproxy
   84  0.2%  0.6% ics
   62  0.1%  0.4% iplanet-web-proxy-server
   48  0.1%  0.3% balckjumpbdog
   47  0.1%  0.3% proxy+
   45  0.1%  0.3% datareactor
   43  0.1%  0.3% anweb
   40  0.1%  0.3% oops
   38  0.1%  0.3% symantec_web_security
   33  0.1%  0.2% ibm-wte
   31  0.1%  0.2% iwss
   31  0.1%  0.2% iprism
   30  0.1%  0.2% ibm-ics
   27  0.1%  0.2% ibm-proxy-wte-us
   26  0.1%  0.2% somewhere-over-the-rainbow.
   24  0.0%  0.2% harvest
   23  0.0%  0.2% n2h2
   22  0.0%  0.1% tinyproxy
   21  0.0%  0.1% ibm-proxy-wte
   14  0.0%  0.1% tpg-proxy
   14  0.0%  0.1% xlr
   13  0.0%  0.1% avirt
   12  0.0%  0.1% smart
   12  0.0%  0.1% http_scan
   10  0.0%  0.1% intel-netstructure-cache-1500
    9  0.0%  0.1% jaguar
    8  0.0%  0.1% webstar
    8  0.0%  0.1% skein-2.6
    7  0.0%  0.0% aol-turboweb
    7  0.0%  0.0% ibm-proxy-fw
    7  0.0%  0.0% kingate
    7  0.0%  0.0% thndr
    6  0.0%  0.0% webwasher
    6  0.0%  0.0% apache
    5  0.0%  0.0% netplicator
    5  0.0%  0.0% comsocks
    5  0.0%  0.0% ssg
    4  0.0%  0.0% somewhere
    4  0.0%  0.0% awarrenhttp
    4  0.0%  0.0% mecguard
    4  0.0%  0.0% domino-go-webserver
    4  0.0%  0.0% i-gear
    4  0.0%  0.0% intersafe
    3  0.0%  0.0% cf
    3  0.0%  0.0% dynacache
    3  0.0%  0.0% justweb
    3  0.0%  0.0% novell
    3  0.0%  0.0% none
    3  0.0%  0.0% the_hudsucker_proxy
    3  0.0%  0.0% jigsaw
    3  0.0%  0.0% cache
    2  0.0%  0.0% proxy
    2  0.0%  0.0% error
    2  0.0%  0.0% ken!
    2  0.0%  0.0% somewhere-over-the-rainbow
    2  0.0%  0.0% blaze
    2  0.0%  0.0% ironport-wsa
    2  0.0%  0.0% spaghetti
    2  0.0%  0.0% bbin-httpd
    2  0.0%  0.0% artemis-enforcer
    2  0.0%  0.0% interscanwebmanager
    2  0.0%  0.0% rapidcache
    2  0.0%  0.0% ksg
    2  0.0%  0.0% yacy
    1  0.0%  0.0% proxycache
    1  0.0%  0.0% realcache
    1  0.0%  0.0% boramae
    1  0.0%  0.0% edge-fx
    1  0.0%  0.0% somewhereovertherainbow
    1  0.0%  0.0% xsproxy
    1  0.0%  0.0% rproxy
    1  0.0%  0.0% 3proxy
    1  0.0%  0.0% germany.net
    1  0.0%  0.0% ibm-secure-export-ics
    1  0.0%  0.0% contact
    1  0.0%  0.0% millicentwalletproxy
    1  0.0%  0.0% somewhere_over_the_rainbow
    1  0.0%  0.0% websense-content_gateway
    1  0.0%  0.0% webtrack-httpp
    1  0.0%  0.0% middleman
    1  0.0%  0.0% ntvi
    1  0.0%  0.0% nokia
    1  0.0%  0.0% intel-netstructure-cache-1520
    1  0.0%  0.0% aps
    1  0.0%  0.0% dhl
    1  0.0%  0.0% ibm
    1  0.0%  0.0% topproxy-2.0
    1  0.0%  0.0% spoon
    1  0.0%  0.0% awcache
    1  0.0%  0.0% alicia
    1  0.0%  0.0% scanhttp
    1  0.0%  0.0% xxx
36861 73.9%  0.0% NO-PROXY
The name of a proxy used is identified based on some HTTP header fields: Via, From, Forwarded and User-Agent. For example, your request includes header fields as follows: 
Via: 1.1 - (DeleGate/9.9.0)
From: 
Forwarded: 
User-Agent: CCBot/1.0 (+http://www.commoncrawl.org/bot.html)
So you seem accessing this page via the proxy delegate/9.9.0

Platforms of DeleGate
[RINGER-HOME] <ysato@etl.go.jp>