167.19.64.0/19

Currently announced by AS22221 National General Management Corp., in the routed prefix 167.19.64.0/19.

Current ASN: AS22221; National General Management Corp.
Routed prefix: 167.19.64.0/19; Most specific route covering this prefix
ASNs over time: 1; 1 announcement record
RIR allocation: ARIN; United States · 167.19.0.0/16

Routing data · Oct 23, 2026, 20:21 UTC

ASN historyEvery routed prefix covering 167.19.64.0/19

Prefix	ASN	Name	Registered country	First seen (UTC)	Last seen (UTC)	Status
167.19.64.0/19	AS22221	National General Management Corp.	United States	Before monitoring	2026-10-23 20:21	Announcing

More specific routes16 total

Prefix	ASN	Name	Registered country	First seen (UTC)	Last seen (UTC)	Status
167.19.64.0/24	AS22221	National General Management Corp.	United States	Before monitoring	2026-10-23 20:21	Announcing
167.19.65.0/24	AS22221	National General Management Corp.	United States	Before monitoring	2026-10-23 20:21	Announcing
167.19.66.0/24	AS22221	National General Management Corp.	United States	Before monitoring	2026-10-23 20:21	Announcing
167.19.67.0/24	AS22221	National General Management Corp.	United States	Before monitoring	2026-10-23 20:21	Announcing
167.19.68.0/24	AS22221	National General Management Corp.	United States	Before monitoring	2026-10-23 20:21	Announcing
167.19.76.0/23	AS22221	National General Management Corp.	United States	Before monitoring	2026-10-23 20:21	Announcing
167.19.82.0/24	AS22221	National General Management Corp.	United States	Before monitoring	2026-10-23 20:21	Announcing
167.19.83.0/24	AS22221	National General Management Corp.	United States	Before monitoring	2026-10-23 20:21	Announcing
167.19.84.0/24	AS22221	National General Management Corp.	United States	Before monitoring	2026-10-23 20:21	Announcing
167.19.85.0/24	AS22221	National General Management Corp.	United States	Before monitoring	2026-10-23 20:21	Announcing
167.19.86.0/24	AS22221	National General Management Corp.	United States	Before monitoring	2026-10-23 20:21	Announcing
167.19.87.0/24	AS22221	National General Management Corp.	United States	Before monitoring	2026-10-23 20:21	Announcing
167.19.93.0/24	AS22221	National General Management Corp.	United States	Before monitoring	2026-10-23 20:21	Announcing
167.19.94.0/24	AS22221	National General Management Corp.	United States	Before monitoring	2026-10-23 20:21	Announcing
167.19.95.0/24	AS22221	National General Management Corp.	United States	Before monitoring	2026-10-23 20:21	Announcing
167.19.88.0/24	AS22221	National General Management Corp.	United States	2026-10-21 22:21	2026-10-22 08:21	Stopped

Change logAll changes

The routes covering this address have had no origin changes since ASNBase started monitoring.

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RIR allocation record

Registry: ARIN
Allocated block: 167.19.0.0/16
Country: United States
Allocation date: 1993-04-16
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.