Data as of Nov 7, 2026
57.140.0.0/16
No anonymizer space · no proxy exits in 30 daysAnnounced only in parts
Announcement
140 inside
Type
Corporate gateway
54% of it
Operators, sellers and brokers
Corporate gateways
| Name | Parent | In 57.140.0.0/16 | /24s |
|---|---|---|---|
| Menlo Security | 22,52834% | 88 |
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 | Operator | Holder | RPKI |
|---|---|---|---|---|---|
| 57.140.0.0/24 since Aug 2022 | AS62654 | Corporate gateway | Corporate gatewaysoperated by Menlo Security | Menlo Security, Inc. | |
| 57.140.1.0/24 since Aug 2022 | AS62654 | Corporate gateway | Corporate gatewaysoperated by Menlo Security | Menlo Security, Inc. | |
| 57.140.2.0/24 since Sep 2022 | AS62654 | Corporate gateway | Corporate gatewaysoperated by Menlo Security | Menlo Security, Inc. | |
| 57.140.3.0/24 since Apr 2023 | AS62654 | Corporate gateway | Corporate gatewaysoperated by Menlo Security | Menlo Security, Inc. | |
| 57.140.4.0/24 since Mar 2024 | AS62654 | Corporate gateway | Corporate gatewaysoperated by Menlo Security | Menlo Security, Inc. | |
| 57.140.5.0/24 since Feb 2023 | AS62654 | Corporate gateway | Corporate gatewaysoperated by Menlo Security | Menlo Security, Inc. | |
| 57.140.6.0/24 since Jul 2023 | AS62654 | Corporate gateway | Corporate gatewaysoperated by Menlo Security | Menlo Security, Inc. | |
| 57.140.7.0/24 since Aug 2023 | AS62654 | Corporate gateway | Corporate gatewaysoperated by Menlo Security | Menlo Security, Inc. | |
| 57.140.8.0/24 since Jan 2025 | AS62654 | Corporate gateway | Corporate gatewaysoperated by Menlo Security | Menlo Security, Inc. | |
| 57.140.9.0/24 since Jan 2025 | AS62654 | Corporate gateway | Corporate gatewaysoperated by Menlo Security | Menlo Security, Inc. | |
| 57.140.10.0/24 since Nov 2024 | AS62654 | Corporate gateway | Corporate gatewaysoperated by Menlo Security | Menlo Security, Inc. | |
| 57.140.11.0/24 since Nov 2024 | AS62654 | Corporate gateway | Corporate gatewaysoperated by Menlo Security | Menlo Security, Inc. | |
| 57.140.15.0/24 since Aug 2023 | AS62654 | Corporate gateway | Corporate gatewaysoperated by Menlo Security | Menlo Security, Inc. | |
| 57.140.16.0/24 since Sep 2022 | AS62654 | Corporate gateway | Corporate gatewaysoperated by Menlo Security | Menlo Security, Inc. | |
| 57.140.17.0/24 since Apr 2025 | AS62654 | Corporate gateway | Corporate gatewaysoperated by Menlo Security | Menlo Security, Inc. | |
| 57.140.19.0/24 since Apr 2023 | AS62654 | Corporate gateway | Corporate gatewaysoperated by Menlo Security | Menlo Security, Inc. | |
| 57.140.20.0/24 since Sep 2022 | AS62654 | Corporate gateway | Corporate gatewaysoperated by Menlo Security | Menlo Security, Inc. | |
| 57.140.21.0/24 since Sep 2024 | AS62654 | Corporate gateway | Corporate gatewaysoperated by Menlo Security | Menlo Security, Inc. | |
| 57.140.23.0/24 since Apr 2023 | AS62654 | Corporate gateway | Corporate gatewaysoperated by Menlo Security | Menlo Security, Inc. | |
| 57.140.24.0/24 since Sep 2022 | AS62654 | Corporate gateway | Corporate gatewaysoperated by Menlo Security | Menlo Security, Inc. | |
| 57.140.27.0/24 since Apr 2023 | AS62654 | Corporate gateway | Corporate gatewaysoperated by Menlo Security | Menlo Security, Inc. | |
| 57.140.28.0/24 since Sep 2022 | AS62654 | Corporate gateway | Corporate gatewaysoperated by Menlo Security | Menlo Security, Inc. | |
| 57.140.31.0/24 since Apr 2023 | AS62654 | Corporate gateway | Corporate gatewaysoperated by Menlo Security | Menlo Security, Inc. | |
| 57.140.32.0/24 since Sep 2022 | AS62654 | Corporate gateway | Corporate gatewaysoperated by Menlo Security | Menlo Security, Inc. | |
| 57.140.35.0/24 since Apr 2023 | AS62654 | Corporate gateway | Corporate gatewaysoperated by Menlo Security | Menlo Security, Inc. | |
| 57.140.36.0/24 since Sep 2022 | AS62654 | Corporate gateway | Corporate gatewaysoperated by Menlo Security | Menlo Security, Inc. | |
| 57.140.39.0/24 since Apr 2023 | AS62654 | Corporate gateway | Corporate gatewaysoperated by Menlo Security | Menlo Security, Inc. | |
| 57.140.40.0/24 since Sep 2022 | AS62654 | Corporate gateway | Corporate gatewaysoperated by Menlo Security | Menlo Security, Inc. | |
| 57.140.41.0/24 since Dec 2025 | AS62654 | Corporate gateway | Corporate gatewaysoperated by Menlo Security | Menlo Security, Inc. | |
| 57.140.43.0/24 since Apr 2023 | AS62654 | Corporate gateway | Corporate gatewaysoperated by Menlo Security | Menlo Security, Inc. | |
| 57.140.44.0/24 since Sep 2022 | AS62654 | Corporate gateway | Corporate gatewaysoperated by Menlo Security | Menlo Security, Inc. | |
| 57.140.47.0/24 since Apr 2023 | AS62654 | Corporate gateway | Corporate gatewaysoperated by Menlo Security | Menlo Security, Inc. | |
| 57.140.48.0/24 since Sep 2022 | AS62654 | Corporate gateway | Corporate gatewaysoperated by Menlo Security | Menlo Security, Inc. | |
| 57.140.51.0/24 since Apr 2023 | AS62654 | Corporate gateway | Corporate gatewaysoperated by Menlo Security | Menlo Security, Inc. | |
| 57.140.52.0/24 since Sep 2022 | AS62654 | Corporate gateway | Corporate gatewaysoperated by Menlo Security | Menlo Security, Inc. | |
| 57.140.55.0/24 since Apr 2023 | AS62654 | Corporate gateway | Corporate gatewaysoperated by Menlo Security | Menlo Security, Inc. | |
| 57.140.56.0/24 since Sep 2022 | AS62654 | Corporate gateway | Corporate gatewaysoperated by Menlo Security | Menlo Security, Inc. | |
| 57.140.59.0/24 since Apr 2023 | AS62654 | Corporate gateway | Corporate gatewaysoperated by Menlo Security | Menlo Security, Inc. | |
| 57.140.60.0/24 since Sep 2022 | AS62654 | Corporate gateway | Corporate gatewaysoperated by Menlo Security | Menlo Security, Inc. | |
| 57.140.63.0/24 since Apr 2023 | AS62654 | Corporate gateway | Corporate gatewaysoperated by Menlo Security | Menlo Security, Inc. | |
| 57.140.64.0/24 since Sep 2022 | AS62654 | Corporate gateway | Corporate gatewaysoperated by Menlo Security | Menlo Security, Inc. | |
| 57.140.67.0/24 since Apr 2023 | AS62654 | Corporate gateway | Corporate gatewaysoperated by Menlo Security | Menlo Security, Inc. | |
| 57.140.68.0/24 since Sep 2022 | AS62654 | Corporate gateway | Corporate gatewaysoperated by Menlo Security | Menlo Security, Inc. | |
| 57.140.71.0/24 since Apr 2023 | AS62654 | Corporate gateway | Corporate gatewaysoperated by Menlo Security | Menlo Security, Inc. | |
| 57.140.72.0/24 since Feb 2023 | AS62654 | Corporate gateway | Corporate gatewaysoperated by Menlo Security | Menlo Security, Inc. | |
| 57.140.75.0/24 since Apr 2023 | AS62654 | Corporate gateway | Corporate gatewaysoperated by Menlo Security | Menlo Security, Inc. | |
| 57.140.76.0/24 since Feb 2023 | AS62654 | Corporate gateway | Corporate gatewaysoperated by Menlo Security | Menlo Security, Inc. | |
| 57.140.79.0/24 since Apr 2023 | AS62654 | Corporate gateway | Corporate gatewaysoperated by Menlo Security | Menlo Security, Inc. | |
| 57.140.80.0/24 since Feb 2023 | AS62654 | Corporate gateway | Corporate gatewaysoperated by Menlo Security | Menlo Security, Inc. | |
| 57.140.83.0/24 since Apr 2023 | AS62654 | Corporate gateway | Corporate gatewaysoperated by Menlo Security | Menlo Security, Inc. | |
| 57.140.84.0/24 since Feb 2023 | AS62654 | Corporate gateway | Corporate gatewaysoperated by Menlo Security | Menlo Security, Inc. | |
| 57.140.87.0/24 since Apr 2023 | AS62654 | Corporate gateway | Corporate gatewaysoperated by Menlo Security | Menlo Security, Inc. | |
| 57.140.88.0/24 since Feb 2023 | AS62654 | Corporate gateway | Corporate gatewaysoperated by Menlo Security | Menlo Security, Inc. | |
| 57.140.91.0/24 since Apr 2023 | AS62654 | Corporate gateway | Corporate gatewaysoperated by Menlo Security | Menlo Security, Inc. | |
| 57.140.92.0/24 since Feb 2023 | AS62654 | Corporate gateway | Corporate gatewaysoperated by Menlo Security | Menlo Security, Inc. | |
| 57.140.95.0/24 since Apr 2023 | AS62654 | Corporate gateway | Corporate gatewaysoperated by Menlo Security | Menlo Security, Inc. | |
| 57.140.96.0/24 since Feb 2023 | AS62654 | Corporate gateway | Corporate gatewaysoperated by Menlo Security | Menlo Security, Inc. | |
| 57.140.99.0/24 since Apr 2023 | AS62654 | Corporate gateway | Corporate gatewaysoperated by Menlo Security | Menlo Security, Inc. | |
| 57.140.100.0/24 since Mar 2023 | AS62654 | Corporate gateway | Corporate gatewaysoperated by Menlo Security | Menlo Security, Inc. | |
| 57.140.103.0/24 since Feb 2024 | AS62654 | Corporate gateway | Corporate gatewaysoperated by Menlo Security | Menlo Security, Inc. | |
| 57.140.104.0/24 since Jun 2023 | AS62654 | Corporate gateway | Corporate gatewaysoperated by Menlo Security | Menlo Security, Inc. | |
| 57.140.107.0/24 since Feb 2024 | AS62654 | Corporate gateway | Corporate gatewaysoperated by Menlo Security | Menlo Security, Inc. | |
| 57.140.108.0/24 since Jun 2023 | AS62654 | Corporate gateway | Corporate gatewaysoperated by Menlo Security | Menlo Security, Inc. | |
| 57.140.110.0/24 since Dec 2025 | AS62654 | Corporate gateway | Corporate gatewaysoperated by Menlo Security | Menlo Security, Inc. | |
| 57.140.111.0/24 since Oct 2023 | AS62654 | Corporate gateway | Corporate gatewaysoperated by Menlo Security | Menlo Security, Inc. | |
| 57.140.112.0/24 since Sep 2023 | AS62654 | Corporate gateway | Corporate gatewaysoperated by Menlo Security | Menlo Security, Inc. | |
| 57.140.115.0/24 since Jan 2024 | AS62654 | Corporate gateway | Corporate gatewaysoperated by Menlo Security | Menlo Security, Inc. | |
| 57.140.116.0/24 since Oct 2023 | AS62654 | Corporate gateway | Corporate gatewaysoperated by Menlo Security | Menlo Security, Inc. | |
| 57.140.120.0/24 since Oct 2023 | AS62654 | Corporate gateway | Corporate gatewaysoperated by Menlo Security | Menlo Security, Inc. | |
| 57.140.125.0/24 since Sep 2024 | AS62654 | Corporate gateway | Corporate gatewaysoperated by Menlo Security | Menlo Security, Inc. | |
| 57.140.126.0/24 since Sep 2024 | AS62654 | Corporate gateway | Corporate gatewaysoperated by Menlo Security | Menlo Security, Inc. | |
| 57.140.127.0/24 since Sep 2024 | AS62654 | Corporate gateway | Corporate gatewaysoperated by Menlo Security | Menlo Security, Inc. | |
| 57.140.128.0/24 since Aug 2025 | AS62654 | Corporate gateway | Corporate gatewaysoperated by Menlo Security | Menlo Security, Inc. | |
| 57.140.129.0/24 since Aug 2025 | AS62654 | Corporate gateway | Corporate gatewaysoperated by Menlo Security | Menlo Security, Inc. | |
| 57.140.136.0/24 since Aug 2025 | AS62654 | Corporate gateway | Corporate gatewaysoperated by Menlo Security | Menlo Security, Inc. | |
| 57.140.137.0/24 since Aug 2025 | AS62654 | Corporate gateway | Corporate gatewaysoperated by Menlo Security | Menlo Security, Inc. | |
| 57.140.138.0/24 since Aug 2025 | AS62654 | Corporate gateway | Corporate gatewaysoperated by Menlo Security | Menlo Security, Inc. | |
| 57.140.139.0/24 since Aug 2025 | AS62654 | Corporate gateway | Corporate gatewaysoperated by Menlo Security | Menlo Security, Inc. | |
| 57.140.140.0/24 since Aug 2025 | AS62654 | Corporate gateway | Corporate gatewaysoperated by Menlo Security | Menlo Security, Inc. | |
| 57.140.141.0/24 since Aug 2025 | AS62654 | Corporate gateway | Corporate gatewaysoperated by Menlo Security | Menlo Security, Inc. | |
| 57.140.142.0/24 since Feb 2026 | AS62654 | Corporate gateway | Corporate gatewaysoperated by Menlo Security | Menlo Security, Inc. | |
| 57.140.143.0/24 since Feb 2026 | AS62654 | Corporate gateway | Corporate gatewaysoperated by Menlo Security | Menlo Security, Inc. | |
| 57.140.144.0/24 since Aug 2025 | AS62654 | Corporate gateway | Corporate gatewaysoperated by Menlo Security | Menlo Security, Inc. | |
| 57.140.145.0/24 since Aug 2025 | AS62654 | Corporate gateway | Corporate gatewaysoperated by Menlo Security | Menlo Security, Inc. | |
| 57.140.152.0/24 since Aug 2025 | AS62654 | Corporate gateway | Corporate gatewaysoperated by Menlo Security | Menlo Security, Inc. | |
| 57.140.153.0/24 since Aug 2025 | AS62654 | Corporate gateway | Corporate gatewaysoperated by Menlo Security | Menlo Security, Inc. | |
| 57.140.170.0/23 since Apr 2026 | AS396982 | Hosting | Menlo Security, Inc. | ||
| 57.140.172.0/24 since Apr 2026 | AS396982 | Hosting | Menlo Security, Inc. | ||
| 57.140.173.0/24 since Apr 2026 | AS396982 | Hosting | Menlo Security, Inc. | ||
| 57.140.174.0/23 since Apr 2026 | AS396982 | Hosting | Menlo Security, Inc. | ||
| 57.140.182.0/24 since Feb 2025 | AS62654 | Corporate gateway | Corporate gatewaysoperated by Menlo Security | Menlo Security, Inc. | |
| 57.140.183.0/24 since Feb 2025 | AS62654 | Corporate gateway | Corporate gatewaysoperated by Menlo Security | Menlo Security, Inc. | |
| 57.140.184.0/24 since Sep 2024 | AS396982 | Hosting | Menlo Security, Inc. | ||
| 57.140.185.0/24 since Sep 2024 | AS396982 | Hosting | Menlo Security, Inc. | ||
| 57.140.186.0/24 since Sep 2024 | AS396982 | Hosting | Menlo Security, Inc. | ||
| 57.140.187.0/24 since Sep 2024 | AS396982 | Hosting | Menlo Security, Inc. | ||
| 57.140.188.0/24 since Nov 2025 | AS396982 | Hosting | Menlo Security, Inc. | ||
| 57.140.189.0/24 since Jul 2026 | AS396982 | Hosting | Menlo Security, Inc. | ||
| 57.140.192.0/18 since Apr 2026 | AS15169 | Hosting | Menlo Security, Inc. | ||
| 57.140.192.0/24 since Apr 2026 | AS19527 | Hosting | Menlo Security, Inc. | ||
| 57.140.193.0/24 since Apr 2025 | AS15169 | Hosting | Menlo Security, Inc. | ||
| 57.140.194.0/24 since Jun 2024 | AS15169 | Hosting | Menlo Security, Inc. | ||
| 57.140.195.0/24 since Jul 2026 | AS15169 | Hosting | Menlo Security, Inc. | ||
| 57.140.196.0/24 since Jun 2024 | AS15169 | Hosting | Menlo Security, Inc. | ||
| 57.140.197.0/24 | AS15169 | Hosting | Menlo Security, Inc. | ||
| 57.140.198.0/24 since Apr 2025 | AS15169 | Hosting | Menlo Security, Inc. | ||
| 57.140.199.0/24 since Apr 2025 | AS15169 | Hosting | Menlo Security, Inc. | ||
| 57.140.200.0/24 since Oct 22, 2026 | AS19527 | Hosting | Menlo Security, Inc. | ||
| 57.140.201.0/24 since Oct 22, 2026 | AS15169 | Hosting | Menlo Security, Inc. | ||
| 57.140.202.0/24 since Oct 10, 2026 | AS15169 | Hosting | Menlo Security, Inc. | ||
| 57.140.203.0/24 since Oct 22, 2026 | AS15169 | Hosting | Menlo Security, Inc. | ||
| 57.140.204.0/24 since Oct 22, 2026 | AS15169 | Hosting | Menlo Security, Inc. | ||
| 57.140.205.0/24 since Oct 23, 2026 | AS15169 | Hosting | Menlo Security, Inc. | ||
| 57.140.206.0/24 since Oct 22, 2026 | AS15169 | Hosting | Menlo Security, Inc. | ||
| 57.140.208.0/24 since Jun 2024 | AS15169 | Hosting | Menlo Security, Inc. | ||
| 57.140.209.0/24 since Jun 2024 | AS15169 | Hosting | Menlo Security, Inc. | ||
| 57.140.210.0/24 since Sep 18, 2026 | AS19527 | Hosting | Menlo Security, Inc. | ||
| 57.140.211.0/24 since Jun 2024 | AS15169 | Hosting | Menlo Security, Inc. | ||
| 57.140.212.0/24 since Sep 18, 2026 | AS19527 | Hosting | Menlo Security, Inc. | ||
| 57.140.213.0/24 since Oct 2024 | AS19527 | Hosting | Menlo Security, Inc. | ||
| 57.140.214.0/24 since Jun 2024 | AS19527 | Hosting | Menlo Security, Inc. | ||
| 57.140.215.0/24 since Jun 2024 | AS19527 | Hosting | Menlo Security, Inc. | ||
| 57.140.216.0/24 since Oct 22, 2026 | AS15169 | Hosting | Menlo Security, Inc. | ||
| 57.140.217.0/24 since Oct 10, 2026 | AS15169 | Hosting | Menlo Security, Inc. | ||
| 57.140.218.0/24 since Oct 23, 2026 | AS19527 | Hosting | Menlo Security, Inc. | ||
| 57.140.224.0/24 since Mar 2026 | AS15169 | Hosting | Menlo Security, Inc. | ||
| 57.140.225.0/24 since Sep 18, 2026 | AS15169 | Hosting | Menlo Security, Inc. | ||
| 57.140.226.0/24 since Sep 18, 2026 | AS15169 | Hosting | Menlo Security, Inc. | ||
| 57.140.227.0/24 since Sep 18, 2026 | AS15169 | Hosting | Menlo Security, Inc. | ||
| 57.140.228.0/24 since Sep 18, 2026 | AS15169 | Hosting | Menlo Security, Inc. | ||
| 57.140.229.0/24 since Oct 25, 2026 | AS15169 | Hosting | Menlo Security, Inc. | ||
| 57.140.230.0/24 since Oct 23, 2026 | AS15169 | Hosting | Menlo Security, Inc. | ||
| 57.140.240.0/24 since Jun 2026 | AS19527 | Hosting | Menlo Security, Inc. | ||
| 57.140.241.0/24 since Jun 2024 | AS15169 | Hosting | Menlo Security, Inc. | ||
| 57.140.242.0/24 since Jun 2024 | AS15169 | Hosting | Menlo Security, Inc. | ||
| 57.140.243.0/24 since Jun 2024 | AS19527 | Hosting | Menlo Security, Inc. | ||
| 57.140.244.0/24 since Jun 2024 | AS19527 | Hosting | Menlo Security, Inc. | ||
| 57.140.245.0/24 since Oct 22, 2026 | AS19527 | Hosting | Menlo Security, Inc. | ||
| 57.140.246.0/24 since Oct 22, 2026 | AS15169 | Hosting | Menlo Security, Inc. | ||
| 57.140.247.0/24 since Oct 22, 2026 | AS19527 | Hosting | Menlo Security, Inc. |
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
41,984 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Corporate gateway | 22,528 | 54% | 88 | |
| Hosting | 19,456 | 46% | 55 |