Data as of Nov 14, 2026

140.248.4.0/22

No anonymizer space · no proxy exits in 30 days

Fastly, Inc.

Announcement

this exact prefix

RPKI valid

Announced by

AS54113

Type

Privacy relay

58% of it

Operators, sellers and brokers

Privacy relays

Name	Parent	In 140.248.4.0/22	/24s
iCloud Private Relay	Apple	59458%	3

Announcements

Less specific

Covering announcements

Prefix	Origin	Type	Holder	RPKI
140.248.0.0/18 since May 2022	AS54113	Hosting	Fastly, Inc.

Composition

The types across the prefix's announced space, by addresses.

Announced space

Address share

Announced space

Types across the prefix

1,024 addresses

Type	Addresses	Share	Ranges
Privacy relay	594	58%	5
Hosting	430	42%	2

Network & registry

Announcement Routing history RPKI & IRR Whois & abuse

Routing timeline

Covering aggregate above, the prefix's own history below

Summary

Routing history

Pattern: Stable
First seen: Oct 2021
Current origin since: Oct 2021 · 5.1 yr
Origin networks: 1

RPKI

Route origin authorizations

ROA prefix	ASN	Max len	Anchor	Verdict
140.248.4.0/22	AS54113	/22	ARIN	RPKI valid
140.248.0.0/18	AS54113	/18	ARIN	Too specific

IRR

Route objects on the exact prefix

Origin	Registry	Description	Maintainer	Modified
AS54113	RADB	Fastly	MAINT-AS54113	Nov 13, 2023