AS Number
AS33733
AS Name
CASTRO-TELECOM
Org Name
CASTRO TELECOM LLC
Country / Region
United States
Registry

arin

RegDate

2022-12-28

Updated

2025-08-26

AS33733 Looking Glass
IPv4Prefixes

2

IPv6Prefixes

0

IPv4 NUMs

1,280

IPv6 NUMs(/64)

0

CIDR Description IP Num
23.150.204.0/24
Ducky Networks LLC 256
64.93.80.0/22
IRR InValid
CASTRO TELECOM LLC 1024
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS200454 TOM-AS - Tomas Oliveira Valente Leite de Castro, PT Portugal 1,536 285,278,208 IPv4 IPv4
ASNumber:       33733
ASName:         CASTRO-TELECOM
ASHandle:       AS33733
RegDate:        2024-01-22
Updated:        2024-01-22
Ref:            https://rdap.arin.net/registry/autnum/33733


OrgName:        CASTRO TELECOM LLC
OrgId:          CTL-383
Address:        530-B HARKLE ROAD STE 100
City:           Santa Fe
StateProv:      NM
PostalCode:     87505
Country:        US
RegDate:        2022-12-28
Updated:        2025-08-26
Ref:            https://rdap.arin.net/registry/entity/CTL-383


OrgAbuseHandle: TOVLC-ARIN
OrgAbuseName:   Castro, Tomas Oliveira Valente Leite de
OrgAbusePhone:  +1-202-555-0109 
OrgAbuseEmail:  tomas.leite.castro@tecnico.ulisboa.pt
OrgAbuseRef:    https://rdap.arin.net/registry/entity/TOVLC-ARIN

OrgTechHandle: TOVLC-ARIN
OrgTechName:   Castro, Tomas Oliveira Valente Leite de
OrgTechPhone:  +1-202-555-0109 
OrgTechEmail:  tomas.leite.castro@tecnico.ulisboa.pt
OrgTechRef:    https://rdap.arin.net/registry/entity/TOVLC-ARIN

OrgNOCHandle: TOVLC-ARIN
OrgNOCName:   Castro, Tomas Oliveira Valente Leite de
OrgNOCPhone:  +1-202-555-0109 
OrgNOCEmail:  tomas.leite.castro@tecnico.ulisboa.pt
OrgNOCRef:    https://rdap.arin.net/registry/entity/TOVLC-ARIN