LAYER3 INTEL
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Data as of Nov 14, 2026

151.101.0.0/16

3 residential-proxy exits · 30 days

Fastly, Inc.

Announcement
this exact prefix
RPKI valid
Announced by
AS54113
Type
Hosting

Residential-proxy exits

Proxy exits
3
<0.01% of its addresses · 30 days
Oct 15, 2026 – Nov 13, 2026

Exits seen per day

57 observations

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

Arrived
PrefixOriginTypeHolderRPKI
151.101.0.0/22
since Mar 2016
AS54113HostingFastly, Inc.
151.101.4.0/22
since Feb 2026
AS54113HostingFastly, Inc.
151.101.8.0/22
since Jan 2022
AS54113HostingFastly, Inc.
151.101.12.0/22
since Nov 2023
AS54113HostingFastly, Inc.
151.101.16.0/22
since Dec 2023
AS54113HostingFastly, Inc.
151.101.20.0/22
since Nov 2021
AS54113HostingFastly, Inc.
151.101.28.0/22
since Mar 2016
AS54113HostingFastly, Inc.
151.101.32.0/22
since Sep 2026
AS54113HostingFastly, Inc.
151.101.40.0/22
since Mar 2016
AS54113HostingFastly, Inc.
151.101.44.0/22
since Dec 2022
AS54113HostingFastly, Inc.
151.101.48.0/22
since Dec 2022
AS54113HostingFastly, Inc.
151.101.52.0/22
since Aug 2023
AS54113HostingFastly, Inc.
151.101.56.0/22
since Nov 11, 2026
AS54113HostingFastly, Inc.
151.101.60.0/22
since Jun 2025
AS54113HostingFastly, Inc.
151.101.64.0/22
since Mar 2016
AS54113HostingFastly, Inc.
151.101.72.0/22
since Nov 2024
AS54113HostingFastly, Inc.
151.101.80.0/22
since Mar 2016
AS54113HostingFastly, Inc.
151.101.84.0/22
since Dec 2025
AS54113HostingFastly, Inc.
151.101.88.0/22
since Mar 2016
AS54113HostingFastly, Inc.
151.101.92.0/22
since Nov 2023
AS54113HostingFastly, Inc.
151.101.104.0/22
since Jan 2026
AS54113HostingFastly, Inc.
151.101.112.0/22
since Oct 2024
AS54113HostingFastly, Inc.
151.101.120.0/22
since Jul 2024
AS54113HostingFastly, Inc.
151.101.128.0/22
since Mar 2016
AS54113HostingFastly, Inc.
151.101.132.0/22
since Jan 2017
AS54113HostingFastly, Inc.
151.101.136.0/22
since Dec 2016
AS54113HostingFastly, Inc.
151.101.140.0/22
since Feb 2022
AS54113HostingFastly, Inc.
151.101.144.0/22
since Dec 2017
AS54113HostingFastly, Inc.
151.101.148.0/22
since Nov 2016
AS54113HostingFastly, Inc.
151.101.152.0/22
since Jan 2026
AS54113HostingFastly, Inc.
151.101.156.0/22
since Mar 2018
AS54113HostingFastly, Inc.
151.101.160.0/22
since Jul 2023
AS54113HostingFastly, Inc.
151.101.164.0/22
since Mar 2017
AS54113HostingFastly, Inc.
151.101.176.0/22
since Jul 2017
AS54113HostingFastly, Inc.
151.101.180.0/22
since Jul 2017
AS54113HostingFastly, Inc.
151.101.184.0/22
since Feb 2026
AS54113HostingFastly, Inc.
151.101.188.0/22
since May 2024
AS54113HostingFastly, Inc.
151.101.192.0/22
since Mar 2016
AS54113HostingFastly, Inc.
151.101.196.0/22
since Sep 2023
AS54113HostingFastly, Inc.
151.101.200.0/22
since Apr 2023
AS54113HostingFastly, Inc.
151.101.204.0/22
since Jan 2025
AS54113HostingFastly, Inc.
151.101.208.0/22
since Jun 2025
AS54113HostingFastly, Inc.
151.101.216.0/22
since Apr 2018
AS54113HostingFastly, Inc.
151.101.220.0/22
since Feb 2018
AS54113HostingFastly, Inc.
151.101.224.0/22
since Nov 2017
AS54113HostingFastly, Inc.
151.101.228.0/22
since Aug 2025
AS54113HostingFastly, Inc.
151.101.232.0/22
since Jun 2018
AS54113HostingFastly, Inc.
151.101.236.0/22
since Apr 2019
AS54113HostingFastly, Inc.
151.101.240.0/22
since Feb 2019
AS54113HostingFastly, Inc.
151.101.244.0/22
since Jul 2018
AS54113HostingFastly, Inc.
151.101.248.0/22
since May 2023
AS54113HostingFastly, Inc.
151.101.252.0/22
since Jan 2026
AS54113HostingFastly, Inc.

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Routing timeline

Who has announced this prefix

Summary

Routing history

Pattern
Stable
First seen
May 2005
Current origin since
Feb 2016 · 11 yr
Origin networks
4
Last change of origin
Feb 2016
Recorded history

History

Handoffs
3