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Data as of Nov 15, 2026

158.51.16.0/22

No anonymizer space · no proxy exits in 30 days

Cofractal, Inc.

Announcement

this exact prefix

RPKI valid

Announced by

Type

Business

Announcements

More specific

Announcements inside

Prefix	Origin	Type	Holder	RPKI
158.51.16.0/24 since Nov 2023	AS26073	Business	Cofractal, Inc.
158.51.17.0/24 since Jul 2022	AS26073	Business	Cofractal, Inc.

Network & registry

Announcement Routing history RPKI & IRR Whois & abuse

Routing timeline

Who has announced this prefix

Summary

Routing history

Pattern: Stable
First seen: Jan 2020
Current origin since: Aug 2021 · 5.3 yr
Origin networks: 2
Last change of origin: Aug 2021

Recorded history

History

Handoffs: 2

RPKI

Route origin authorizations

ROA prefix	ASN	Max len	Anchor	Verdict
158.51.16.0/22	AS26073	/24	ARIN	RPKI valid
158.51.16.0/22	AS62623	/24	ARIN	Another network

IRR

Route objects on the exact prefix

Origin	Registry	Description	Maintainer	Modified
AS26073	ARIN	5d057b19-d66b-4e3d-87e2-311f12165beb	MNT-COFRA	Jan 5, 2020

IRR inside

Route objects inside

Prefix	Origin	Registry	Description	Maintainer	Modified
158.51.16.0/23	AS26073	ARIN	BE74D802-E006-4117-9A62-04931B3A2F12	MNT-COFRA	Jul 14, 2020
158.51.18.0/23	AS26073	ARIN	BE74D802-E006-4117-9A62-04931B3A2F12	MNT-COFRA	Jul 14, 2020
158.51.18.0/24	AS26073	ARIN	BE74D802-E006-4117-9A62-04931B3A2F12	MNT-COFRA	Jul 14, 2020
158.51.19.0/24	AS62623	RADB	Vultr Customer Route	MAINT-AS20473	Nov 13, 2023
158.51.19.0/24	AS26073	ARIN	BE74D802-E006-4117-9A62-04931B3A2F12	MNT-COFRA	Jul 14, 2020
158.51.19.0/24	AS62623	ARIN	5d057b19-d66b-4e3d-87e2-311f12165beb	MNT-COFRA	Aug 25, 2020