#!/bin/bash
FILE=ip_apnic
rm -rf $FILE isp province cn.net
mkdir isp province
wget http://ftp.apnic.net/apnic/stats/apnic/delegated-apnic-latest -O $FILE
grep ‘apnic|CN|ipv4|‘ $FILE | cut -f 4,5 -d‘|‘|sed -e ‘s/|/ /g‘ | while read ip cnt
do
mask=$(cat <<- EOF | bc | tail -1
pow=32;
define log2(x)
{
if (x<=1) return (pow);
pow--;
return(log2(x/2));
}
log2($cnt)
EOF
)
echo $ip/$mask
echo $ip/$mask >> cn.net
NETNAME_ALL=(`whois -h whois.apnic.net $ip | grep ^netname | sed -e ‘s/.*: \(.*\)/\1/g‘|awk -F- ‘{print $1,$2}‘`)
#count ISP
case ${NETNAME_ALL[0]} in
CNC)
echo $ip/$mask >> isp/CNC
;;
CNCGROUP)
echo $ip/$mask >> isp/CNC
;;
UNI)
echo $ip/$mask >> isp/UNICOM
;;
UNICOM)
echo $ip/$mask >> isp/UNICOM
;;
CHINANET)
echo $ip/$mask >> isp/CHINANET
;;
CHINATELE)
echo $ip/$mask >> isp/CHINANET
;;
CHINATELCOM)
echo $ip/$mask >> isp/CHINANET
;;
CHINAENTERCOM)
echo $ip/$mask >> isp/CHINANET
;;
CMNET)
echo $ip/$mask >> isp/CMNET
;;
CHINAFIC)
echo $ip/$mask >> isp/CMNET
;;
CRTC)
echo $ip/$mask >> isp/CRTC
;;
RAILCOM)
echo $ip/$mask >> isp/CRTC
;;
*)
echo $ip/$mask >> isp/OTHER
;;
esac
#count province
case ${NETNAME_ALL[1]} in
FJ*|fj*|FuZhou|fuzhou)
echo "$ip/$mask" >> province/fujian
;;
GD*)
echo "$ip/$mask" >> province/guangdong
;;
NM)
echo "$ip/$mask" >> province/neimenggu
;;
GZ)
echo "$ip/$mask" >> province/guizhou
;;
NX|NINGXIA)
echo "$ip/$mask" >> province/ningxia
;;
HL*)
echo "$ip/$mask" >> province/heilongjiang
;;
SX|TY)
echo "$ip/$mask" >> province/shanxi
;;
SN|SHAANXI)
echo "$ip/$mask" >> province/shannxi
;;
HA)
echo "$ip/$mask" >> province/henan
;;
BJ)
echo "$ip/$mask" >> province/beijing
;;
CQ)
echo "$ip/$mask" >> province/chongqing
;;
KM|YN)
echo "$ip/$mask" >> province/yunan
;;
HB|DIAQOS1)
echo "$ip/$mask" >> province/hubei
;;
XZ)
echo "$ip/$mask" >> province/xizang
;;
HE)
echo "$ip/$mask" >> province/hebei
;;
SD)
echo "$ip/$mask" >> province/shandong
;;
GS)
echo "$ip/$mask" >> province/gansu
;;
AH|Anhui)
echo "$ip/$mask" >> province/anhui
;;
LN)
echo "$ip/$mask" >> province/liaoning
;;
HN|HUNAN)
echo "$ip/$mask" >> province/hunan
;;
JS|SZ)
echo "$ip/$mask" >> province/jiangsu
;;
XJ)
echo "$ip/$mask" >> province/xinjiang
;;
JX)
echo "$ip/$mask" >> province/jiangxi
;;
JL)
echo "$ip/$mask" >> province/jilin
;;
SH|INSURANCE)
echo "$ip/$mask" >> province/shanghai
;;
GX)
echo "$ip/$mask" >> province/guangxi
;;
HI)
echo "$ip/$mask" >> province/hainan
;;
TJ)
echo "$ip/$mask" >> province/tianjin
;;
SC)
echo "$ip/$mask" >> province/sichuan
;;
QH|GEERMU)
echo "$ip/$mask" >> province/qinghai
;;
HK)
echo "$ip/$mask" >> province/xianggang
;;
ZJ)
echo "$ip/$mask" >> province/zhejiang
;;
*)
echo "$ip/$mask" >> province/_other
;;
esac
done原文：http://blog.51cto.com/8460152/2314834