ASN-Targeting

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Format

client-{CLIENT_ID}-asn-{ASN_NUMBER}-session-{SESSION_ID}

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Combining With Geo-Targeting

client-{CLIENT_ID}-country-UnitedStates-asn-7922-session-{SESSION_ID}

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Example Request

import requests

proxies = {
    'http': 'http://client-{CLIENT_ID}-country-UnitedStates-asn-7922-session-fnzwtath:{PASSWORD}@residential.roundproxies.com:5000',
    'https': 'http://client-{CLIENT_ID}-country-UnitedStates-asn-7922-session-fnzwtath:{PASSWORD}@residential.roundproxies.com:5000'
}

response = requests.get('https://api.ipify.org?format=json', proxies=proxies)
print(response.json())

curl -x "http://client-{CLIENT_ID}-country-UnitedStates-asn-7922-session-fnzwtath:{PASSWORD}@residential.roundproxies.com:5000" \
  https://api.ipify.org?format=json

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Finding an ASN

• bgp.he.net: search by ISP name or IP
• ipinfo.io: shows the ASN for any IP
• whois <ip> on the command line

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Troubleshooting

• PX1002 (502, no exit node available): the ASN has no available IPs right now, or none that match your country or state. Add fallback-true to accept another network in the same country, remove the location filters, or try another ASN from the same provider.
• PX1004 (400, unsupported targeting option): use the number only, for example asn-7922, not asn-AS7922.
• See Error Handling for all proxy errors.