AS Number
AS263789
AS Name
Org Name
CORTUC S.A.
Country
Argentina
Registry

RegDate

20150517

Updated

20220422

AS263789 Looking Glass
IPv4Prefixes

5

IPv6Prefixes

1

IPv4 NUMs

1,024

IPv6 NUMs(/64)

4,294,967,296

1,024 IPv4 Addresses
CIDR Description IP Num
138.121.84.0/24
ROA Signed and Valid IRR Valid
CORTUC S.A. 256
138.121.84.0/22
ROA Signed and Valid IRR InValid
CORTUC S.A. 1024
138.121.85.0/24
ROA Signed and Valid IRR Valid
CORTUC S.A. 256
138.121.86.0/24
ROA Signed and Valid IRR Valid
CORTUC S.A. 256
138.121.87.0/24
ROA Signed and Valid IRR Valid
CORTUC S.A. 256
CIDR Description IP NUMs(prefix /64)
2803:8c40::/32
ROA Signed and Valid IRR Valid
CORTUC S.A. 4294967296
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS7195 EDGEUNO S.A.S, CO Colombia 31,488 4,275,109,888 IPv4 IPv4 IPv6 IPv6
AS18747 IFX18747 - IFX Corporation, US United States 382,720 30,076,895,232 IPv4 IPv4
AS174 COGENT-174 - Cogent Communications, LLC, US United States 35,931,904 221,394,501,632 IPv4 IPv4 IPv6 IPv6
AS1239 COGENT-1239 - Cogent Communications, LLC, US United States 0 215,028,858,880 IPv4 IPv4
AS6057 Administracion Nacional de Telecomunicaciones, UY Uruguay 2,156,032 68,719,607,808 IPv4 IPv4 IPv6 IPv6
AS6939 HURRICANE - Hurricane Electric LLC, US United States 578,048 282,631,665,680,384 IPv4 IPv4 IPv6 IPv6

Peers at this Exchange Point

Country/Region IX IPv4 IPv6 Port Speed Updated
Argentina AR-IX Cabase - Argentina - AR-IX Cabase IXP Nacional 45.68.8.192 2001:13c7:6001::192 20 Gbps 2025-04-11 15:59:43

Private Peering Facilities

Country/Region Name City Website Updated
Cabase BUE Buenos Aires https://ixp.cabase.org.ar 2022-06-24 12:18:39
Datacenter SYT Buenos Aires http://www.syt.com 2024-06-14 14:54:43
aut-num:     AS263789
owner:       CORTUC S.A.
ownerid:     AR-COSA91-LACNIC
responsible: Gabriel Cortes
address:     Juana Azurduy, 3191, -
address:     1429 - Buenos Aires - CABA
country:     AR
phone:       +54  1170770000 [104]
owner-c:     IGC10
routing-c:   IGC10
abuse-c:     IGC10
created:     20150624
changed:     20150624

nic-hdl:     IGC10
person:      Imer Gabriel Cortes
e-mail:      gcortes@fonoglobal.com.ar
address:     Juana Azurduy, 3191, -
address:     1429 - CABA - CABA
country:     AR
phone:       +54  1170770000 [104]
created:     20150517
changed:     20220422