Summary
| Country |
 United States
|
| Domain | proofpoint.com |
| Size | 1,208,925,819,614,629,200,000,000 |
| Registry | ARIN |
| Network Name | CLOUDMARK-IPV6-1 |
Whois
American Registry for Internet Numbers ARIN-V6-ENDUSER-BLOCK (NET6-2620-1) 2620:: - 2620:1FF:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF
Proofpoint, Inc. CLOUDMARK-IPV6-1 (NET6-2620-2900-1) 2620:0:2900:: - 2620:0:290F:FFFF:FFFF:FFFF:FFFF:FFFFCIDR IP address subranges within 2620:0:2900::/48 subnet
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