Data as of Nov 13, 2026

104.237.40.0/21

No anonymizer space · no proxy exits in 30 days

Ability Network Inc. · space held by eHealth Data Solutions, LLC

Announcement

this exact prefix

RPKI valid

Announced by

AS14603

Type

Business

75% of it

Announcements

More specific

Announcements inside

Prefix	Origin	Type	Holder	RPKI
104.237.40.0/24 since Aug 2024	AS8075	Hosting	eHealth Data Solutions, LLC
104.237.42.0/24 since Jun 2024	AS396982	Hosting	eHealth Data Solutions, LLC

Composition

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

Announced space

Address share

Announced space

Types across the prefix

2,048 addresses

Type	Addresses	Share	Ranges
Business	1,536	75%	2
Hosting	512	25%	2

Network & registry

Announcement Routing history RPKI & IRR Whois & abuse

Routing timeline

Who has announced this prefix

Summary

Routing history

Pattern: Stable
First seen: May 2015
Current origin since: Nov 2016 · 10.0 yr
Origin networks: 2
Last change of origin: Nov 2016

Recorded history

History

Handoffs: 1

RPKI

Route origin authorizations

ROA prefix	ASN	Max len	Anchor	Verdict
104.237.40.0/21	AS14603	/21	ARIN	RPKI valid

IRR inside

Route objects inside

Prefix	Origin	Registry	Description	Maintainer	Modified
104.237.45.0/24	AS396982	RADB	Google	MAINT-AS15169	Sep 12, 2026
104.237.45.0/24	AS396982	ARIN	eHealth Data Solutions, LLC	MNT-EDSL-2	Sep 11, 2026