206.206.16.0/20

Currently announced by AS6079 Astound, in the routed prefix 206.206.16.0/20.

Current ASN: AS6079; Astound
Routed prefix: 206.206.16.0/20; Most specific route covering this prefix
ASNs over time: 1; 1 announcement record
RIR allocation: RIPENCC; United States · 206.206.16.0/20

Routing data · Nov 8, 2026, 10:26 UTC

ASN historyEvery routed prefix covering 206.206.16.0/20

Prefix	ASN	Name	Registered country	First seen (UTC)	Last seen (UTC)	Status
206.206.16.0/20	AS6079	Astound	United States	2026-11-04 22:23	2026-11-08 10:26	Announcing

More specific routes16 total

Prefix	ASN	Name	Registered country	First seen (UTC)	Last seen (UTC)	Status
206.206.16.0/24	AS398781	OCULUS NETWORKS INC	United States	Before monitoring	2026-10-25 20:18	Stopped
206.206.17.0/24	AS398781	OCULUS NETWORKS INC	United States	Before monitoring	2026-10-25 12:19	Stopped
206.206.18.0/24	AS398781	OCULUS NETWORKS INC	United States	Before monitoring	2026-10-25 16:19	Stopped
206.206.19.0/24	AS398781	OCULUS NETWORKS INC	United States	Before monitoring	2026-10-25 12:19	Stopped
206.206.20.0/24	AS398781	OCULUS NETWORKS INC	United States	Before monitoring	2026-10-25 12:19	Stopped
206.206.21.0/24	AS398781	OCULUS NETWORKS INC	United States	Before monitoring	2026-10-25 16:19	Stopped
206.206.22.0/24	AS398781	OCULUS NETWORKS INC	United States	Before monitoring	2026-10-25 16:19	Stopped
206.206.23.0/24	AS398781	OCULUS NETWORKS INC	United States	Before monitoring	2026-10-25 16:19	Stopped
206.206.24.0/24	AS398781	OCULUS NETWORKS INC	United States	Before monitoring	2026-10-25 12:19	Stopped
206.206.25.0/24	AS398781	OCULUS NETWORKS INC	United States	Before monitoring	2026-10-25 12:19	Stopped
206.206.26.0/24	AS398781	OCULUS NETWORKS INC	United States	Before monitoring	2026-10-25 16:19	Stopped
206.206.27.0/24	AS398781	OCULUS NETWORKS INC	United States	Before monitoring	2026-10-25 12:19	Stopped
206.206.28.0/24	AS398781	OCULUS NETWORKS INC	United States	Before monitoring	2026-10-25 16:19	Stopped
206.206.29.0/24	AS398781	OCULUS NETWORKS INC	United States	Before monitoring	2026-10-25 16:19	Stopped
206.206.30.0/24	AS398781	OCULUS NETWORKS INC	United States	Before monitoring	2026-10-25 16:19	Stopped
206.206.31.0/24	AS398781	OCULUS NETWORKS INC	United States	Before monitoring	2026-10-25 12:19	Stopped

Change logAll changes

Detected (UTC)	Prefix	Change	ASN	Name	Previous ASN	Country
2026-11-04 22:23	206.206.16.0/20	New announcement	AS6079	Astound	—	United States

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RIR allocation record

Registry: RIPENCC
Allocated block: 206.206.16.0/20
Country: United States
Allocation date: 1995-07-19
Status: allocated

From the RIRs’ delegated statistics files. Shows where the addresses are registered, not where they are used.

How monitoring works

Every 2 hours ASNBase takes the bgp.tools global routing table (prefix → origin ASN) and compares it with the previous one. The detected time is the time of that comparison; the actual change can be up to about 2 hours earlier.
Only routes seen by more than 100 bgp.tools peers are listed as changes; routes with less visibility are only kept in the history.
A new announcement counts only if it is still in the next routing table, and a withdrawal only if the prefix is missing from two tables in a row, so short flaps are ignored.
ASNBase has been monitoring since 2026-10-19. “Before monitoring” under “First seen” means the route was already announced when monitoring started; the earlier date is unknown.
Prefixes first seen during the first day of monitoring do not count as new announcements: most of them were simply missing from the table at the moment monitoring started.
Countries and regions follow the ASN’s registration, not the actual location of the IP addresses.