
401866 MITSUPP - Master IT Support, PR
Adjacency: 1 Upstream: 1 Downstream: 0
Upstream Adjacent AS list
AS23470 RELIABLESITE - ReliableSite.Net LLC, US
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 77644 AS401866 ORIGIN Originate: 256 /24.00 Transit: 0 /0.00 MITSUPP - Master IT Support, PR
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 % 77614 AS401866 MITSUPP - Master IT Support, PR 1 0 0 1 0 0.00% Prefix AS Path Aggregation Suggestion 23.143.4.0/24 4777 2516 7922 23470 401866 401866 401866
whois: 402332
IANA has recorded AS401866 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS401866\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: 401866
ASName: MITSUPP
ASHandle: AS401866
RegDate: 2025-07-24
Updated: 2025-09-13
Comment: https://masteritsupport.com
Ref: https://rdap.arin.net/registry/autnum/401866
OrgName: Master IT Support
OrgId: MISL-33
Address: METRO OFFICE PARK CALLE #1 LOTE 6, SUITE 104
City: GUAYNABO
StateProv: PR
PostalCode: 00966
Country: PR
RegDate: 2025-07-16
Updated: 2025-07-29
Comment: https://masteritsupport.com
Ref: https://rdap.arin.net/registry/entity/MISL-33
OrgAbuseHandle: ABUSE9274-ARIN
OrgAbuseName: Abuse Department
OrgAbusePhone: +1-833-648-7877
OrgAbuseEmail: abuse@masteritsupport.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE9274-ARIN
OrgTechHandle: NETWO10307-ARIN
OrgTechName: Network Department
OrgTechPhone: +1-833-648-7877
OrgTechEmail: noc@masteritsupport.com
OrgTechRef: https://rdap.arin.net/registry/entity/NETWO10307-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.
#