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 AS4977 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS4977\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: 4977
ASName: VENCORESS
ASHandle: AS4977
RegDate: 2009-09-30
Updated: 2014-11-21
Ref: https://rdap.arin.net/registry/autnum/4977
OrgName: Vencore Services and Solutions, Inc.
OrgId: VSS-46
Address: 11091 Sunset Hills Road
City: Reston
StateProv: VA
PostalCode: 20190
Country: US
RegDate: 2014-09-18
Updated: 2025-08-26
Ref: https://rdap.arin.net/registry/entity/VSS-46
OrgDNSHandle: BONNE145-ARIN
OrgDNSName: Bonner, Jason
OrgDNSPhone: +1-571-508-3164
OrgDNSEmail: jason.bonner@perspecta.com
OrgDNSRef: https://rdap.arin.net/registry/entity/BONNE145-ARIN
OrgDNSHandle: KHANJ11-ARIN
OrgDNSName: Khan, Junaid
OrgDNSPhone: +1-571-252-7733
OrgDNSEmail: junaid.khan@peraton.com
OrgDNSRef: https://rdap.arin.net/registry/entity/KHANJ11-ARIN
OrgAbuseHandle: BONNE145-ARIN
OrgAbuseName: Bonner, Jason
OrgAbusePhone: +1-571-508-3164
OrgAbuseEmail: jason.bonner@perspecta.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/BONNE145-ARIN
OrgRoutingHandle: BONNE145-ARIN
OrgRoutingName: Bonner, Jason
OrgRoutingPhone: +1-571-508-3164
OrgRoutingEmail: jason.bonner@perspecta.com
OrgRoutingRef: https://rdap.arin.net/registry/entity/BONNE145-ARIN
OrgRoutingHandle: KHANJ11-ARIN
OrgRoutingName: Khan, Junaid
OrgRoutingPhone: +1-571-252-7733
OrgRoutingEmail: junaid.khan@peraton.com
OrgRoutingRef: https://rdap.arin.net/registry/entity/KHANJ11-ARIN
OrgTechHandle: BONNE145-ARIN
OrgTechName: Bonner, Jason
OrgTechPhone: +1-571-508-3164
OrgTechEmail: jason.bonner@perspecta.com
OrgTechRef: https://rdap.arin.net/registry/entity/BONNE145-ARIN
OrgTechHandle: KHANJ11-ARIN
OrgTechName: Khan, Junaid
OrgTechPhone: +1-571-252-7733
OrgTechEmail: junaid.khan@peraton.com
OrgTechRef: https://rdap.arin.net/registry/entity/KHANJ11-ARIN
OrgNOCHandle: KHANJ11-ARIN
OrgNOCName: Khan, Junaid
OrgNOCPhone: +1-571-252-7733
OrgNOCEmail: junaid.khan@peraton.com
OrgNOCRef: https://rdap.arin.net/registry/entity/KHANJ11-ARIN
OrgAbuseHandle: KHANJ11-ARIN
OrgAbuseName: Khan, Junaid
OrgAbusePhone: +1-571-252-7733
OrgAbuseEmail: junaid.khan@peraton.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/KHANJ11-ARIN
OrgNOCHandle: BONNE145-ARIN
OrgNOCName: Bonner, Jason
OrgNOCPhone: +1-571-508-3164
OrgNOCEmail: jason.bonner@perspecta.com
OrgNOCRef: https://rdap.arin.net/registry/entity/BONNE145-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.
#