AS33733 CASTRO TELECOM LLC 🇺🇸 US

Announcing 2 prefixes, seen at the RIS collectors.

IPv4 prefixes

1,280 (5 × /24)

IPv6 prefixes

Upstreams

transit providers observed

Peers

settlement-free adjacencies

Downstreams

transit customers observed

Customer cone

ASes reachable through it

Registry and operator data

AS number: AS33733
Name: CASTRO TELECOM LLC
Organisation: CASTRO TELECOM LLC
Country: 🇺🇸 US
RIR: ARIN
Allocated: 2024-01-22

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

1 valid (50.0%) 0 invalid (0.0%) 1 no ROA (50.0%)

Whois

Fetched from whois.arin.net

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

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

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