151.101.0.0/16
Where this subnet is, who announces it, and what our databases hold in it. Below, every /24 inside it; open one for its addresses.
Where it is
Addresses IP Geolocation places in each country, as a share of those it places.
- United States33,792 · 51.56%
- Brazil4,096 · 6.25%
- United Kingdom3,072 · 4.69%
- India3,072 · 4.69%
- Australia2,048 · 3.13%
- Canada2,048 · 3.13%
- New Zealand2,048 · 3.13%
- United Arab Emirates1,024 · 1.56%
- Argentina1,024 · 1.56%
- Belgium1,024 · 1.56%
Who announces it
Each /24 counted for the AS announcing most of it, as a share of the routable addresses.
- AS54113Fastly, Inc.65,536 · 100.00%
What the databases see
Addresses each address-keyed database holds in this block, as a share of its routable addresses. Counts overlap: one address can be in several.
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- Hosting IP65,536100.00%
- CDN IP65,536100.00%
- None here
- None here
- Anycast IP70,656107.81%
- None here
- None here
- None here
- Web IP65,51299.96%
- None here
Announced prefixes
Every prefix inside this block that BGP Route saw announced, with its origin and RPKI status.
| PREFIX | ORIGIN | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|---|
| 151.101.0.0/16 | AS54113Fastly, Inc. | United States | Valid | 17 | 2026-10-02 |
| 151.101.0.0/22 | AS54113Fastly, Inc. | United States | Valid | 17 | 2026-10-02 |
| 151.101.4.0/22 | AS54113Fastly, Inc. | Germany | Valid | 17 | 2026-10-02 |
| 151.101.8.0/22 | AS54113Fastly, Inc. | Belgium | Valid | 17 | 2026-10-02 |
| 151.101.12.0/22 | AS54113Fastly, Inc. | United States | Valid | 17 | 2026-10-02 |
| 151.101.16.0/22 | AS54113Fastly, Inc. | United States | Valid | 17 | 2026-10-02 |
| 151.101.20.0/22 | AS54113Fastly, Inc. | United States | Valid | 17 | 2026-10-02 |
| 151.101.28.0/22 | AS54113Fastly, Inc. | Australia | Valid | 17 | 2026-10-02 |
| 151.101.32.0/22 | AS54113Fastly, Inc. | United States | Valid | 17 | 2026-10-02 |
| 151.101.40.0/22 | AS54113Fastly, Inc. | United States | Valid | 17 | 2026-10-02 |
| 151.101.44.0/22 | AS54113Fastly, Inc. | United States | Valid | 17 | 2026-10-02 |
| 151.101.48.0/22 | AS54113Fastly, Inc. | United States | Valid | 17 | 2026-10-02 |
| 151.101.52.0/22 | AS54113Fastly, Inc. | United States | Valid | 17 | 2026-10-02 |
| 151.101.60.0/22 | AS54113Fastly, Inc. | United Kingdom | Valid | 17 | 2026-10-02 |
| 151.101.64.0/22 | AS54113Fastly, Inc. | United States | Valid | 17 | 2026-10-02 |
| 151.101.68.0/22 | AS54113Fastly, Inc. | United States | Valid | 4 | 2026-10-02 |
| 151.101.72.0/22 | AS54113Fastly, Inc. | United States | Valid | 17 | 2026-10-02 |
| 151.101.76.0/22 | AS54113Fastly, Inc. | Hong Kong | Valid | 1 | 2026-10-02 |
| 151.101.80.0/22 | AS54113Fastly, Inc. | Australia | Valid | 17 | 2026-10-02 |
| 151.101.84.0/22 | AS54113Fastly, Inc. | United States | Valid | 17 | 2026-10-02 |
| 151.101.88.0/22 | AS54113Fastly, Inc. | Japan | Valid | 17 | 2026-10-02 |
| 151.101.92.0/22 | AS54113Fastly, Inc. | Brazil | Valid | 17 | 2026-10-02 |
| 151.101.104.0/22 | AS54113Fastly, Inc. | India | Valid | 17 | 2026-10-02 |
| 151.101.112.0/22 | AS54113Fastly, Inc. | United States | Valid | 17 | 2026-10-02 |
| 151.101.120.0/22 | AS54113Fastly, Inc. | France | Valid | 17 | 2026-10-02 |
| 151.101.124.0/22 | AS54113Fastly, Inc. | Canada | Valid | 1 | 2026-10-02 |
| 151.101.128.0/22 | AS54113Fastly, Inc. | United States | Valid | 17 | 2026-10-02 |
| 151.101.132.0/22 | AS54113Fastly, Inc. | Spain | Valid | 17 | 2026-10-02 |
| 151.101.136.0/22 | AS54113Fastly, Inc. | Canada | Valid | 17 | 2026-10-02 |
| 151.101.140.0/22 | AS54113Fastly, Inc. | United Arab Emirates | Valid | 17 | 2026-10-02 |
| 151.101.144.0/22 | AS54113Fastly, Inc. | United States | Valid | 17 | 2026-10-02 |
| 151.101.148.0/22 | AS54113Fastly, Inc. | United States | Valid | 17 | 2026-10-02 |
| 151.101.152.0/22 | AS54113Fastly, Inc. | United States | Valid | 17 | 2026-10-02 |
| 151.101.156.0/22 | AS54113Fastly, Inc. | India | Valid | 17 | 2026-10-02 |
| 151.101.160.0/22 | AS54113Fastly, Inc. | United States | Valid | 17 | 2026-10-02 |
| 151.101.164.0/22 | AS54113Fastly, Inc. | New Zealand | Valid | 17 | 2026-10-02 |
| 151.101.172.0/22 | AS54113Fastly, Inc. | United States | Valid | 1 | 2026-10-29 |
| 151.101.176.0/22 | AS54113Fastly, Inc. | Brazil | Valid | 17 | 2026-10-02 |
| 151.101.180.0/22 | AS54113Fastly, Inc. | United States | Valid | 17 | 2026-10-02 |
| 151.101.184.0/22 | AS54113Fastly, Inc. | Brazil | Valid | 17 | 2026-10-02 |
| 151.101.188.0/22 | AS54113Fastly, Inc. | United Kingdom | Valid | 17 | 2026-10-02 |
| 151.101.192.0/22 | AS54113Fastly, Inc. | United States | Valid | 17 | 2026-10-02 |
| 151.101.196.0/22 | AS54113Fastly, Inc. | United States | Valid | 17 | 2026-10-02 |
| 151.101.200.0/22 | AS54113Fastly, Inc. | United States | Valid | 17 | 2026-10-02 |
| 151.101.204.0/22 | AS54113Fastly, Inc. | The Netherlands | Valid | 17 | 2026-10-02 |
| 151.101.208.0/22 | AS54113Fastly, Inc. | India | Valid | 17 | 2026-10-02 |
| 151.101.216.0/22 | AS54113Fastly, Inc. | Argentina | Valid | 17 | 2026-10-02 |
| 151.101.220.0/22 | AS54113Fastly, Inc. | Chile | Valid | 17 | 2026-10-02 |
| 151.101.224.0/22 | AS54113Fastly, Inc. | South Africa | Valid | 18 | 2026-10-02 |
| 151.101.228.0/22 | AS54113Fastly, Inc. | Peru | Valid | 17 | 2026-10-02 |
| 151.101.232.0/22 | AS54113Fastly, Inc. | New Zealand | Valid | 17 | 2026-10-02 |
| 151.101.236.0/22 | AS54113Fastly, Inc. | Norway | Valid | 17 | 2026-10-02 |
| 151.101.240.0/22 | AS54113Fastly, Inc. | Italy | Valid | 17 | 2026-10-02 |
| 151.101.244.0/22 | AS54113Fastly, Inc. | Finland | Valid | 17 | 2026-10-02 |
| 151.101.248.0/22 | AS54113Fastly, Inc. | Brazil | Valid | 17 | 2026-10-02 |
| 151.101.252.0/22 | AS54113Fastly, Inc. | United States | Valid | 17 | 2026-10-02 |
Every /24 inside it
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