This AS is not currently used to announce prefixes in the global routing table, nor is it used as a visible transit AS.
whois: 402617
IANA has recorded AS2558 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS2558\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: 2558
ASName: CIWMBNET
ASHandle: AS2558
RegDate: 1993-03-19
Updated: 2008-04-02
Ref: https://rdap.arin.net/registry/autnum/2558
OrgName: California Integrated Waste Management Board (CIWMB)
OrgId: CIWMBC
Address: 1001 I Street
Address: PO Box 4025
Address: MS-8B
City: Sacramento
StateProv: CA
PostalCode: 95812-4025
Country: US
RegDate: 1993-03-19
Updated: 2011-09-24
Ref: https://rdap.arin.net/registry/entity/CIWMBC
OrgAbuseHandle: NETWO2354-ARIN
OrgAbuseName: Network Administrator
OrgAbusePhone: +1-916-341-6141
OrgAbuseEmail: nethelp@calrecycle.ca.gov
OrgAbuseRef: https://rdap.arin.net/registry/entity/NETWO2354-ARIN
OrgTechHandle: NETWO2354-ARIN
OrgTechName: Network Administrator
OrgTechPhone: +1-916-341-6141
OrgTechEmail: nethelp@calrecycle.ca.gov
OrgTechRef: https://rdap.arin.net/registry/entity/NETWO2354-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.
#