This AS is not currently used to announce prefixes in the global routing table, nor is it used as a visible transit AS.
whois: 402603
IANA has recorded AS4160 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS4160\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: 4160
ASName: SPECTRA
ASHandle: AS4160
RegDate: 1994-12-15
Updated: 1998-10-09
Ref: https://rdap.arin.net/registry/autnum/4160
OrgName: Internet Direct Marketing
OrgId: IDM-1
Address: P.O. Box 347
City: Johnson City
StateProv: NY
PostalCode: 13790
Country: US
RegDate: 1994-12-15
Updated: 2011-09-24
Ref: https://rdap.arin.net/registry/entity/IDM-1
OrgAbuseHandle: HS2-ORG-ARIN
OrgAbuseName: Hostmaster Spectra Net
OrgAbusePhone: +1-607-798-8305
OrgAbuseEmail: hostmstr@spectra.net
OrgAbuseRef: https://rdap.arin.net/registry/entity/HS2-ORG-ARIN
OrgTechHandle: HS2-ORG-ARIN
OrgTechName: Hostmaster Spectra Net
OrgTechPhone: +1-607-798-8305
OrgTechEmail: hostmstr@spectra.net
OrgTechRef: https://rdap.arin.net/registry/entity/HS2-ORG-ARIN
RTechHandle: HS2-ORG-ARIN
RTechName: Hostmaster Spectra Net
RTechPhone: +1-607-798-8305
RTechEmail: hostmstr@spectra.net
RTechRef: https://rdap.arin.net/registry/entity/HS2-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.
#