This AS is not currently used to announce prefixes in the global routing table, nor is it used as a visible transit AS.
whois: 402332
IANA has recorded AS4526 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS4526\n
#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#
ASNumber: 4526
ASName: ARMY-FMO
ASHandle: AS4526
RegDate: 1995-04-12
Updated: 1995-04-12
Ref: https://rdap.arin.net/registry/autnum/4526
OrgName: Dod Joint Spectrum Center
OrgId: DJSC
Address: IIT Research
Address: 185 Admiral Cochrane Drive
City: Annapolis
StateProv: MD
PostalCode: 21401
Country: US
RegDate: 1995-01-19
Updated: 2011-09-24
Ref: https://rdap.arin.net/registry/entity/DJSC
OrgAbuseHandle: CKN23-ARIN
OrgAbuseName: No, Contact Known
OrgAbusePhone: +1-800-555-1234
OrgAbuseEmail: nobody@example.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/CKN23-ARIN
OrgTechHandle: CKN23-ARIN
OrgTechName: No, Contact Known
OrgTechPhone: +1-800-555-1234
OrgTechEmail: nobody@example.com
OrgTechRef: https://rdap.arin.net/registry/entity/CKN23-ARIN
RTechHandle: EE27-ARIN
RTechName: Eggleston, Ed
RTechPhone: +1-410-573-7328
RTechEmail: EEggleston@tsmi.iitri.com
RTechRef: https://rdap.arin.net/registry/entity/EE27-ARIN
#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#