AS23520 Columbus Networks USA, Inc. 🇺🇸 US

Announcing 115 prefixes, seen at the RIS collectors.

IPv4 prefixes
113
432,128 (1,688 × /24)
IPv6 prefixes
2
2 × /32
Upstreams
10
transit providers observed
Peers
4
settlement-free adjacencies
Downstreams
183
transit customers observed
Customer cone
31,440
ASes reachable through it

Registry and operator data

AS number
AS23520
Name
Columbus Networks USA, Inc.
Organisation
LIBERTY-NETWORKS
Country
🇺🇸 US
RIR
ARIN
Allocated
2002-04-02
Network type
NSP
Traffic levels
5-10Tbps
Scope
Regional
Peering policy
Selective
IRR as-set
RADB::AS-NWN-TRANSIT
PeeringDB
net/1185
Exchanges
5
Facilities
5

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

84 valid (73.0%) 0 invalid (0.0%) 31 no ROA (27.0%)

Whois

Fetched from whois.arin.net

ASNumber:       23520
ASName:         LIBERTY-NETWORKS
ASHandle:       AS23520
RegDate:        2002-04-02
Updated:        2024-12-03
Ref:            https://rdap.arin.net/registry/autnum/23520

OrgName:        Columbus Networks USA, Inc.
OrgId:          CNU-6
Address:        15950 West Dixie Highway
City:           North Miami Beach
StateProv:      FL
PostalCode:     33162
Country:        US
RegDate:        2007-06-14
Updated:        2026-04-07
Ref:            https://rdap.arin.net/registry/entity/CNU-6

OrgTechHandle: RENDO52-ARIN
OrgTechName:   Rendon, Gersain
OrgTechPhone:  +1-786-274-7517
OrgTechEmail:  gersain.rendon@libertynet.com
OrgTechRef:    https://rdap.arin.net/registry/entity/RENDO52-ARIN

OrgNOCHandle: NOC184-ARIN
OrgNOCName:   Network Operations Center
OrgNOCPhone:  +1-786-274-7403
OrgNOCEmail:  ipnoc@columbus-networks.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/NOC184-ARIN

OrgTechHandle: ESPIN222-ARIN
OrgTechName:   Espinosa, Rafael
OrgTechPhone:  +1-786-274-7517
OrgTechEmail:  rafael.espinosa@libertynet.com
OrgTechRef:    https://rdap.arin.net/registry/entity/ESPIN222-ARIN

OrgAbuseHandle: GONZA1489-ARIN
OrgAbuseName:   Gonzalez, Marvin
OrgAbusePhone:  +1-786-274-7517
OrgAbuseEmail:  marvin.gonzalez@libertynet.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/GONZA1489-ARIN

OrgTechHandle: GONZA1489-ARIN
OrgTechName:   Gonzalez, Marvin
OrgTechPhone:  +1-786-274-7517
OrgTechEmail:  marvin.gonzalez@libertynet.com
OrgTechRef:    https://rdap.arin.net/registry/entity/GONZA1489-ARIN

OrgTechHandle: CASTI417-ARIN
OrgTechName:   Castillo, Alexander
OrgTechPhone:  +50377017412
OrgTechEmail:  alexander.castillo@libertynet.com
OrgTechRef:    https://rdap.arin.net/registry/entity/CASTI417-ARIN

OrgTechHandle: RIVER577-ARIN
OrgTechName:   Rivera, Justin
OrgTechPhone:  +1-954-415-0733
OrgTechEmail:  justin.rivera@cwc.com
OrgTechRef:    https://rdap.arin.net/registry/entity/RIVER577-ARIN

OrgAbuseHandle: CASTI417-ARIN
OrgAbuseName:   Castillo, Alexander
OrgAbusePhone:  +50377017412
OrgAbuseEmail:  alexander.castillo@libertynet.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/CASTI417-ARIN

OrgAbuseHandle: JRS125-ARIN
OrgAbuseName:   Salazar, Jose Renato
OrgAbusePhone:  +1-786-274-7517
OrgAbuseEmail:  jose.salazar@libertynet.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/JRS125-ARIN

OrgAbuseHandle: ESPIN222-ARIN
OrgAbuseName:   Espinosa, Rafael
OrgAbusePhone:  +1-786-274-7517
OrgAbuseEmail:  rafael.espinosa@libertynet.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ESPIN222-ARIN

OrgTechHandle: JRS125-ARIN
OrgTechName:   Salazar, Jose Renato
OrgTechPhone:  +1-786-274-7517
OrgTechEmail:  jose.salazar@libertynet.com
OrgTechRef:    https://rdap.arin.net/registry/entity/JRS125-ARIN

OrgAbuseHandle: ABUSE2437-ARIN
OrgAbuseName:   Abuse
OrgAbusePhone:  +1-786-274-7403
OrgAbuseEmail:  abuse@cwc.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE2437-ARIN

OrgAbuseHandle: RIVER577-ARIN
OrgAbuseName:   Rivera, Justin
OrgAbusePhone:  +1-954-415-0733
OrgAbuseEmail:  justin.rivera@cwc.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/RIVER577-ARIN

OrgTechHandle: CASTR346-ARIN
OrgTechName:   Castro, Melvin
OrgTechPhone:  +507 6874-3660
OrgTechEmail:  melvin.castro@lla.com
OrgTechRef:    https://rdap.arin.net/registry/entity/CASTR346-ARIN