Shell script to programmatically check if an IP address belongs to Akamai. Requires Akamai login, password and permission to access https://control.akamai.com/partner-tools/index.action?target=VerifyAkamaiIP

verifyAkamaiIp.sh

#!/bin/bash

#
# Issue request to Akamai tool verifyAkamaiIpInternal to check if 
# the given IP address belongs to Akamai
#

## defining helper functions first

# show usage
show_usage() {
    echo "usage: $0 -i <IP_ADDR> -u <AKAMAI_USERNAME> -p <AKAMAI_PASSWORD>"
}

# creates a temporary file (using an OS-aware way)
create_tempfile() {
    local OS=$(uname -s)
    local TMP_FILENAME=""
    case $OS in
        Darwin)
            TMP_FILENAME=$(mktemp -t a)
            ;;
        Linux|*)
            TMP_FILENAME=$(mktemp)
            ;;
    esac

    echo $TMP_FILENAME
}

# helper function to encode url data (see http://stackoverflow.com/questions/296536/urlencode-from-a-bash-script)
rawurlencode() {
    local string="${1}"
    local strlen=${#string}
    local encoded=""
    for (( pos=0 ; pos<strlen ; pos++ )); do
        c=${string:$pos:1}
        case "$c" in
            [-_.~a-zA-Z0-9] ) o="${c}" ;;
            * )               printf -v o '%%%02x' "'$c"
        esac
        encoded+="${o}"
    done
    echo "${encoded}"    # You can either set a return variable (FASTER) 
    REPLY="${encoded}"   #+or echo the result (EASIER)... or both... :p
}

## MAIN
# ARGS parse
while getopts ":i:u:p:" opt; do
    case $opt in
        i)
            IP_ADDR=$OPTARG
            ;;
        u)
            AKAMAI_USERNAME=$OPTARG
            ;;
        p)
            AKAMAI_PASSWORD=$OPTARG
            ;;
        ?)
            show_usage
            exit 1
            ;;
        :)
            echo "Option -$OPTARG requires an argument." >&2
            show_usage
            exit 1
            ;;
  esac
done

# test for required args
if [ -z $IP_ADDR ] || [ -z $AKAMAI_USERNAME ] || [ -z $AKAMAI_PASSWORD ]; then
    show_usage
    exit 1
fi

AKAMAI_BASEURL='https://control.akamai.com'
AKAMAI_LOGIN_ACTION=${AKAMAI_BASEURL}'/EdgeAuth/asyncUserLogin'
AKAMAI_VERIFYIP_ACTION=${AKAMAI_BASEURL}'/partner-tools/rest/tools/v1.0/verifycdnip'
CURL_COOKIE_JAR=$(create_tempfile)

ENCODED_USR=$(rawurlencode $AKAMAI_USERNAME)
ENCODED_PWD=$(rawurlencode $AKAMAI_PASSWORD)

# get TARGET_URL hash from Akamai
TARGET_URL_HASH=$(curl -s -I "${AKAMAI_VERIFYIP_ACTION}" | grep TARGET_URL | awk -FTARGET_URL= '{print $2}')

# auth
curl -s -H 'Content-type: application/x-www-form-urlencoded' \
     -c $CURL_COOKIE_JAR \
     -d "username=${ENCODED_USR}&password=${ENCODED_PWD}&TARGET_URL=${TARGET_URL_HASH}" \
     ${AKAMAI_LOGIN_ACTION}

# request IP info
IP_INFO=$(curl -s -H 'Content-type: application/x-www-form-urlencoded' \
                -b $CURL_COOKIE_JAR \
                "${AKAMAI_VERIFYIP_ACTION}?ip=${IP_ADDR}")

# TODO: Better error handling
if [ $? -ne 0 ]; then
    echo 'ERROR'
    exit $?
fi

# removes cookie jar file
rm -f ${CURL_COOKIE_JAR}

echo $IP_INFO
exit 0

After Akamai deployed the new version of their control panel (LUNA Control Center), my script stopped working. I've just updated it with the new URL and changed the param akamaiIp to ip. Worked like a charm!