AS263789
Cable/DSL/ISP
263789
CORTUC S.A.
AR
5
IPv4 Prefixes
1
IPv6 Prefixes
0
peering network
1
IX Points
2
Facilities
AS Name
AS263789
Organization
LACNIC generated autnum for CORTUC S.A.
Registration Date
20201124
Update Date
2020-11-25T03:05:56Z
IPv4 Prefixes (5)
138.121.86.0/24
138.121.84.0/24
138.121.85.0/24
138.121.87.0/24
138.121.84.0/22
IPv6 Prefixes (1)
2803:8c40::/32
AS263789 network topology
(Upstream/Downstream)
Facility List (2)
| Name | City | Country |
|---|---|---|
| Cabase BUE | Buenos Aires | AR |
| Datacenter SYT | Buenos Aires | AR |
Colocated Networks (Shared Data Center)
| ASN | Name | Type | Shared Facility |
|---|---|---|---|
| AS269814 | PROLUX COMSER | Cable/DSL/ISP | 2/2 |
| AS265639 | COBWEB CONECTION SRL (INTER-YA) | Cable/DSL/ISP | 2/2 |
| AS199524 | Gcore | Content | 2/2 |
| AS139341 | ACE CDN | Content | 2/2 |
| AS52580 | Azion Technologies | Content | 2/2 |
| AS27988 | Servicios y Telecomunicaciones | Content | 2/2 |
| AS13335 | Cloudflare | Content | 2/2 |
| AS7049 | Silica Networks | NSP | 2/2 |
| AS6057 | ANTEL | Cable/DSL/ISP | 2/2 |
| AS396356 | Latitude.sh AS396356 | Content | 1/2 |
| AS274181 | FIBERAR SRL | Cable/DSL/ISP | 1/2 |
| AS273165 | IX CDE SOCIEDAD ANÓNIMA 273165 | Route Server | 1/2 |
| AS272872 | DATOS NET DEL SUR | 1/2 | |
| AS272066 | FIBRAZUL INTERNET S.R.L. | Cable/DSL/ISP | 1/2 |
| AS271944 | AUDIBEL TELECOMUNICACIONES | Cable/DSL/ISP | 1/2 |
| AS271800 | PODER JUDICIAL DE LA NACION | 1/2 | |
| AS271779 | FULLNET SOLUTIONS | Cable/DSL/ISP | 1/2 |
| AS270099 | INTERNET CORDOBA | Enterprise | 1/2 |
| AS270083 | VAVCOM | 1/2 | |
| AS270044 | CORRIENTES TELECOMUNICACIONES | Network Services | 1/2 |
| AS269994 | SCALI ALFREDO MARCOS | Cable/DSL/ISP | 1/2 |
| AS269987 | DEXTER WIFI | Cable/DSL/ISP | 1/2 |
| AS269897 | C Y M INTERNET | 1/2 | |
| AS269819 | LE PERA SERGIO PATRICIO (NEO) | Cable/DSL/ISP | 1/2 |
| AS269766 | CONSEJO DE LA MAGISTRATURA | Government | 1/2 |
| AS269764 | DANAIDE S A | 1/2 | |
| AS269757 | CYBERIA INTERNET | Cable/DSL/ISP | 1/2 |
| AS267867 | COMISION ARBITRAL DEL CONVENIO MULTILATERAL | 1/2 | |
| AS267827 | PERALTA LEANDRO NAHUEL | Cable/DSL/ISP | 1/2 |
| AS267816 | MPF CABA | Government | 1/2 |
Raw Whois Data
aut-num: AS263789 descr: LACNIC generated autnum for CORTUC S.A. as-name: AS263789 tech-c: IGC10 remarks: LACNIC generated autnum for AR-COSA91-LACNIC mnt-by: MNT-AR-COSA91-LACNIC changed: 20201124 source: LACNIC remarks: *************************************************** remarks: This object may have been modified remarks: For more information, please query whois.lacnic.net remarks: *************************************************** last-modified: 2020-11-25T03:05:56Z aut-num: AS263789 as-name: CORTUC descr: CORTUC S.A. admin-c: noc tech-c: noc mnt-by: MAINT-AS27988 changed: [email protected] 20240927 # 1334Z source: RADB last-modified: 2025-12-26T18:00:04Z aut-num: AS263789 as-name: Cortuc descr: Cortuc admin-c: soporte tech-c: noc mnt-by: MAINT-AS27988 changed: [email protected] 20240517 source: ALTDB --- ARIN Whois --- # # 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. # No match found for a AS263789. # # 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. #