Data as of Nov 11, 2026

199.47.16.0/20

No anonymizer space · no proxy exits in 30 days

Ascension Technologies

Announcement

this exact prefix

No RPKI

Announced by

AS397575

Type

Business

88% of it

Announcements

More specific

Announcements inside

Prefix	Origin	Type	Holder
199.47.16.0/24 since Mar 2020	AS3791	Business	Ascension Technologies
199.47.18.0/24 since Mar 2020	AS3791	Business	Ascension Technologies
199.47.26.0/24 since Dec 2023	AS396982	Hosting	Ascension Technologies
199.47.27.0/24 since Dec 2023	AS396982	Hosting	Ascension Technologies
199.47.28.0/24 since Apr 2024	AS3791	Business	Ascension Technologies
199.47.30.0/24 since Mar 2024	AS3791	Business	Ascension Technologies

Composition

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

Announced space

Address share

Announced space

Types across the prefix

4,096 addresses

Type	Addresses	Share	Ranges
Business	3,584	88%	8
Hosting	512	13%	2

Network & registry

Announcement Routing history RPKI & IRR Whois & abuse

Routing timeline

Who has announced this prefix

Summary

Routing history

Pattern: Stable
First seen: Jun 2013
Current origin since: May 2021 · 5.5 yr
Origin networks: 2
Last change of origin: May 2021

Recorded history

History

Handoffs: 1

IRR

Route objects on the exact prefix

Origin	Registry	Description	Maintainer	Modified
AS13354 not the origin	RADB	HOSTWINDS-16-ROUTE	MAINT-AS13354	Nov 13, 2023
AS397575	ARIN	National Region	MNT-AHI-113-Z	Jul 13, 2026

IRR inside

Route objects inside

Prefix	Origin	Registry	Description	Maintainer	Modified
199.47.21.0/24	AS3791	ARIN	Chicago IHC	MNT-AHI-113-Z	Jul 13, 2026
199.47.22.0/24	AS3791	ARIN	McLean IHC	MNT-AHI-113-Z	Jul 13, 2026
199.47.23.0/24	AS3791	ARIN	Atlanta IHC	MNT-AHI-113-Z	Jul 13, 2026
199.47.24.0/24	AS3791	ARIN	Dallas IHC	MNT-AHI-113-Z	Jul 13, 2026
199.47.25.0/24	AS3791	ARIN	St. Louis IHC	MNT-AHI-113-Z	Jul 13, 2026
199.47.29.0/24	AS16401	ARIN	Temporary Engineering Lab Use	MNT-AHI-113-Z	Jul 13, 2026