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 AS10243 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS10243\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: 10243
ASName: HERMESNET1
ASHandle: AS10243
RegDate: 1997-05-20
Updated: 1997-05-20
Ref: https://rdap.arin.net/registry/autnum/10243
OrgName: STRC
OrgId: STRC-2
Address: 2913 Mineral Wells Hwy
City: Weatherford
StateProv: TX
PostalCode: 76088
Country: US
RegDate: 1997-05-20
Updated: 2012-10-10
Ref: https://rdap.arin.net/registry/entity/STRC-2
OrgAbuseHandle: HOS172-ORG-ARIN
OrgAbuseName: Hostmaster
OrgAbusePhone: +352 254525
OrgAbuseEmail: hostmaster@hermesnet.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/HOS172-ORG-ARIN
OrgTechHandle: HOS172-ORG-ARIN
OrgTechName: Hostmaster
OrgTechPhone: +352 254525
OrgTechEmail: hostmaster@hermesnet.com
OrgTechRef: https://rdap.arin.net/registry/entity/HOS172-ORG-ARIN
RTechHandle: HOS172-ORG-ARIN
RTechName: Hostmaster
RTechPhone: +352 254525
RTechEmail: hostmaster@hermesnet.com
RTechRef: https://rdap.arin.net/registry/entity/HOS172-ORG-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.
#