Hi Nick,

M06000001699 was closed in 2006 according to Sunbiz (FL's official website):

http://search.sunbiz.org/Inquiry/CorporationSearch/SearchResultDetail?inquirytype=EntityName&directionType=Initial&searchNameOrder=GLOBALRESOURCESYSTEMS%20M060000016990&aggregateId=forl-m06000001699-a8147ffb-e7b4-41e1-a981-2bd8900de732&searchTerm=GLOBAL%20RESOURCE%20SYSTEMS%2C%20LLC&listNameOrder=GLOBALRESOURCESYSTEMS%20M060000016990

The new GLOBAL RESOURCE SYSTEMS, LLC (M20000009226) was registered on 10/13/2020.

http://search.sunbiz.org/Inquiry/CorporationSearch/SearchResultDetail?inquirytype=EntityName&directionType=Initial&searchNameOrder=GLOBALRESOURCESYSTEMS%20M200000092260&aggregateId=forl-m20000009226-80a9eec9-7fe2-4426-b3cd-9ebaa3e4e3b6&searchTerm=GLOBAL%20RESOURCE%20SYSTEMS%2C%20LLC&listNameOrder=GLOBALRESOURCESYSTEMS%20M060000016990

On Fri, Mar 12, 2021 at 7:52 PM Nick Hilliard <nick@foobar.org> wrote:

Siyuan Miao wrote on 12/03/2021 11:34:
> My biggest concern is why the AS8003 was assigned to the company (GLOBAL
> RESOURCE SYSTEMS, LLC) even before its existence.

GRS LLC seems to have been around since 2006.

> https://opencorporates.com/companies/us_fl/M06000001699

AS8003 was registered to them in Sep 2020:

> ASNumber: 8003
> ASName: GRS-DOD
> ASHandle: AS8003
> RegDate: 2020-09-14
> Updated: 2020-09-14
> Ref: https://rdap.arin.net/registry/autnum/8003

No doubt there is more information about the history of 8003 in WhoWas.

Nick