21641 VIRTUASYS-AMERICA - VIRTUASYS America, Inc., US
Adjacency: 5 Upstream: 1 Downstream: 4
Upstream Adjacent AS list
AS6939 HURRICANE - Hurricane Electric LLC, US
Downstream Adjacent AS list
AS207977 GREENSPRUCEISP, US
AS265731 Secretaria Legal y Tecnica, AR
AS210727 BUYLTD, GB
AS60423 DERAK-CLOUD-PJSC, IR
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 35522 AS21641 ORG+TRN Originate: 1024 /22.00 Transit: 4352 /19.91 VIRTUASYS-AMERICA - VIRTUASYS America, Inc., US
Aggregation Suggestions
Filter: Aggregates, Specifics
This report does not take into account conditions local to each origin AS in terms of policy or traffic engineering requirements, so this is an approximate guideline as to aggregation possibilities.
Rank AS AS Name Current Wthdw Aggte Annce Redctn % 36258 AS21641 VIRTUASYS-AMERICA - VIRTUASYS America, Inc., 4 0 0 4 0 0.00% Prefix AS Path Aggregation Suggestion 194.147.71.0/24 4777 6939 21641 199.231.70.0/24 4777 6939 21641 206.206.103.0/24 4777 6939 21641 216.75.145.0/24 4777 6939 21641
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS21641 3 More Specifics 4 Total Advertisements VIRTUASYS-AMERICA - VIRTUASYS America, Inc., US
199.231.70.0/24 199.231.64.0/21
206.206.103.0/24 206.206.64.0/18
216.75.145.0/24 216.75.128.0/19
whois: 402332
IANA has recorded AS21641 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS21641\n
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# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
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# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
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ASNumber: 21641
ASName: VIRTUASYS-AMERICA
ASHandle: AS21641
RegDate: 2024-01-16
Updated: 2025-06-18
Ref: https://rdap.arin.net/registry/autnum/21641
OrgName: VIRTUASYS America, Inc.
OrgId: VA-448
Address: 2810 North Church Street
City: Wilmington
StateProv: DE
PostalCode: 19802
Country: US
RegDate: 2024-01-02
Updated: 2024-01-09
Ref: https://rdap.arin.net/registry/entity/VA-448
OrgNOCHandle: NETAD313-ARIN
OrgNOCName: NetAdmin
OrgNOCPhone: +1-307-414-8112
OrgNOCEmail: netadmin@virtuasys.us
OrgNOCRef: https://rdap.arin.net/registry/entity/NETAD313-ARIN
OrgTechHandle: NETAD313-ARIN
OrgTechName: NetAdmin
OrgTechPhone: +1-307-414-8112
OrgTechEmail: netadmin@virtuasys.us
OrgTechRef: https://rdap.arin.net/registry/entity/NETAD313-ARIN
OrgDNSHandle: NETAD313-ARIN
OrgDNSName: NetAdmin
OrgDNSPhone: +1-307-414-8112
OrgDNSEmail: netadmin@virtuasys.us
OrgDNSRef: https://rdap.arin.net/registry/entity/NETAD313-ARIN
OrgAbuseHandle: NETAD313-ARIN
OrgAbuseName: NetAdmin
OrgAbusePhone: +1-307-414-8112
OrgAbuseEmail: netadmin@virtuasys.us
OrgAbuseRef: https://rdap.arin.net/registry/entity/NETAD313-ARIN
OrgRoutingHandle: NETAD313-ARIN
OrgRoutingName: NetAdmin
OrgRoutingPhone: +1-307-414-8112
OrgRoutingEmail: netadmin@virtuasys.us
OrgRoutingRef: https://rdap.arin.net/registry/entity/NETAD313-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.
#