VPN Detection Test
Disposable Email Detection
Pricing
AS26211
PROOFPOINT-ASN-US-WEST
Upstream
Downstream
IP Ranges
205.220.160.0/24
2620:100:9000::/47
148.163.144.0/24
205.220.163.0/24
148.163.148.0/22
67.231.159.0/24
67.231.150.0/24
148.163.145.0/24
205.220.167.0/24
148.163.156.0/23
205.220.190.0/24
67.231.148.0/24
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Upstream
AS26211
AS1299
AS3356
AS33660
AS6939
AS6327
AS3561
AS7922
AS2516
AS2500
AS7660
AS32323
AS577
AS33651
Downstream
AS26211
Peers
AS32323
AS2500
AS26211
AS33651
AS3356
AS33660
AS1299
AS3561
AS7660
AS6327
AS2516
AS7922
AS577
AS6939