So this company (Global Resource Systems, LLC) was formed on 2020-10-13 and ARIN assigned AS8003 to them even earlier than it.

Here's a simple timeline in case anyone want to have a check:

9/8/2020 GLOBAL RESOURCE SYSTEMS, LLC registered in Delaware

9/10/2020 Nameserver of grscorp.com was changed from AfterNIC (a website to sell premium / expired domains) to UltraDNS

9/11/2020 GLOBAL RESOURCE SYSTEMS, LLC (FL) registered their organization in ARIN

9/14/2020 GLOBAL RESOURCE SYSTEMS, LLC (FL) got AS8003 from ARIN

9/21/2020 MAINT-GRSL-AS8003 is registered in RADB

10/13/2020 GLOBAL RESOURCE SYSTEMS, LLC registered in Florida

Around 21/01/2021, AS8003 registered numerous route objects in RADB and started announcing DOD space.

In addition to AS8003, they also added AS95 to their AS-set and registered some objects under AS95.

Based on RIPEstats, Last seen of AS8003 before 2021 is around 2003.

And there's another GLOBAL RESOURCE SYSTEMS, LLC in FL which has been inactive since 2013.

On Thu, Mar 11, 2021 at 10:31 PM Alain Hebert <ahebert@pubnix.net> wrote:

I scratch it out to hiding in plain sight...
-----
Alain Hebert                                ahebert@pubnix.net   
PubNIX Inc.        
50 boul. St-Charles
P.O. Box 26770     Beaconsfield, Quebec     H9W 6G7
Tel: 514-990-5911  http://www.pubnix.net    Fax: 514-990-9443
On 3/11/21 9:14 AM, Filip Hruska wrote:

Contacted HE NOC earlier regarding these announcements, they are "legitimate".

Filip

On 11/03/2021 14:56, Javier Henderson wrote:

On Mar 11, 2021, at 8:43 AM, Eric Dugas via NANOG <nanog@nanog.org> wrote:

I would be really curious to see the LOA presented to AS6939 to announce 54 million IPs out of government IP space and what type of verification was done because it doesn't seem legit at all.

Did you try calling the number on the WHOIS for AS8003, or maybe HE’s NOC to follow up?

-jav