Data as of Nov 6, 2026
66.159.224.0/19
No anonymizer space · no proxy exits in 30 daysAnnounced only in parts
Announcement
30 inside
Type
Business
71% of it
Announcements
Nesting
More-specifics by size
Sized by addresses, colored by each announcement's type. Click a tile with children to zoom in, a leaf to open it.
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 66.159.224.0/24 since Nov 2024 | AS52129 | Business | Proofpoint, Inc. | |
| 66.159.225.0/24 since Nov 2024 | AS52129 | Business | Proofpoint, Inc. | |
| 66.159.226.0/24 since Sep 2021 | AS16509 | Hosting | Proofpoint, Inc. | |
| 66.159.227.0/24 since May 2023 | AS26211 | Business | Proofpoint, Inc. | |
| 66.159.228.0/24 since May 2023 | AS22843 | Business | Proofpoint, Inc. | |
| 66.159.230.0/24 since Jul 2022 | AS16509 | Hosting | Proofpoint, Inc. | |
| 66.159.231.0/24 since Jun 2023 | AS14618 | Hosting | Proofpoint, Inc. | |
| 66.159.232.0/24 since Dec 2022 | AS52129 | Business | Proofpoint, Inc. | |
| 66.159.233.0/24 since Aug 2023 | AS52129 | Business | Proofpoint, Inc. | |
| 66.159.234.0/24 since Aug 2023 | AS52129 | Business | Proofpoint, Inc. | |
| 66.159.235.0/24 since Mar 2024 | AS52129 | Business | Proofpoint, Inc. | |
| 66.159.236.0/24 since Dec 2022 | AS52129 | Business | Proofpoint, Inc. | |
| 66.159.237.0/24 since Dec 2022 | AS52129 | Business | Proofpoint, Inc. | |
| 66.159.238.0/23 since May 2024 | AS22843 | Business | Proofpoint, Inc. | |
| 66.159.240.0/24 since Mar 2024 | AS26211 | Business | Proofpoint, Inc. | |
| 66.159.241.0/24 since Mar 2024 | AS26211 | Business | Proofpoint, Inc. | |
| 66.159.242.0/24 since May 2024 | AS16509 | Hosting | Proofpoint, Inc. | |
| 66.159.243.0/24 since Mar 2025 | AS52129 | Business | Proofpoint, Inc. | |
| 66.159.244.0/24 since Dec 2024 | AS52129 | Business | Proofpoint, Inc. | |
| 66.159.245.0/24 since Jun 2025 | AS52129 | Business | Proofpoint, Inc. | |
| 66.159.246.0/24 since Jul 2024 | AS52129 | Business | Proofpoint, Inc. | |
| 66.159.247.0/24 since Oct 2025 | AS52129 | Business | Proofpoint, Inc. | |
| 66.159.248.0/23 since Aug 2024 | AS26211 | Business | Proofpoint, Inc. | |
| 66.159.250.0/23 since Aug 2024 | AS22843 | Business | Proofpoint, Inc. | |
| 66.159.250.0/24 since Jan 2025 | AS22843 | Business | Proofpoint, Inc. | |
| 66.159.251.0/24 since Jan 2025 | AS22843 | Business | Proofpoint, Inc. | |
| 66.159.252.0/24 since Feb 2025 | AS52129 | Business | Proofpoint, Inc. | |
| 66.159.253.0/24 since Feb 2025 | AS52129 | Business | Proofpoint, Inc. | |
| 66.159.254.0/24 since Jan 2025 | AS52129 | Business | Proofpoint, Inc. | |
| 66.159.255.0/24 since Jan 2025 | AS52129 | Business | Proofpoint, Inc. |
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
7,936 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Business | 5,632 | 71% | 21 | |
| Hosting | 2,304 | 29% | 8 |