This AS is not currently used to announce prefixes in the global routing table, nor is it used as a visible transit AS.
whois: 402609
IANA has recorded AS5756 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS5756\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: 5756
ASName: POINTCAST
ASHandle: AS5756
RegDate: 1995-10-04
Updated: 1995-10-04
Ref: https://rdap.arin.net/registry/autnum/5756
OrgName: Pointcast Inc.
OrgId: POINTC
Address: 10101 N De Anza Blvd
City: Cupertino
StateProv: CA
PostalCode: 95014-2211
Country: US
RegDate: 1995-07-14
Updated: 2011-09-24
Ref: https://rdap.arin.net/registry/entity/POINTC
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
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
RTechHandle: JY84-ARIN
RTechName: Yung, John
RTechPhone: +1-408-253-0894
RTechEmail: jyung@pointcast.com
RTechRef: https://rdap.arin.net/registry/entity/JY84-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.
#