AS401866 - MITSUPP - Master IT Support, PR

United States
AS Number
AS401866
AS Name
MITSUPP
Org Name
Master IT Support
Country
Puerto Rico
Registry

arin

RegDate

2025-07-16

Updated

2025-07-29

AS401866 Looking Glass
IPv4Prefixes

1

IPv6Prefixes

10

IPv4 NUMs

256

IPv6 NUMs(/64)

655,360

256 IPv4 Addresses
CIDR Description IP Num
23.143.4.0/24 Master IT Support 256
CIDR Description IP NUMs(prefix /64)
2604:19a0:1::/48 Master IT Support 65536
2604:19a0:2::/48 Master IT Support 65536
2604:19a0:3::/48 Master IT Support 65536
2604:19a0:4::/48 Master IT Support 65536
2604:19a0:5::/48 Master IT Support 65536
2604:19a0:6::/48 Master IT Support 65536
2604:19a0:7::/48 Master IT Support 65536
2604:19a0:8::/48 Master IT Support 65536
2604:19a0:9::/48 Master IT Support 65536
2604:19a0:a::/48 Master IT Support 65536
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS199414 NEOPROTECT-NET - Noah Kolossa, DE Germany 3,584 131,072 IPv4 IPv4
AS46962 HRCOM, PR Puerto Rico 3,328 2,147,614,720 IPv6 IPv6
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS46962 HRCOM, PR Puerto Rico 3,328 2,147,614,720 IPv4 IPv4 
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:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE9274-ARIN

OrgTechHandle: NETWO10307-ARIN
OrgTechName:   Network Department
OrgTechPhone:  +1-833-648-7877 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/NETWO10307-ARIN