
27790 Universidad Nacional de Cordoba, AR
Adjacency: 4 Upstream: 3 Downstream: 1
Upstream Adjacent AS list
AS4270 Red de Interconexion Universitaria, AR
AS52444 Pogliotti & Pogliotti Construcciones S.A., AR
AS52361 ARSAT - Empresa Argentina de Soluciones Satelitales S.A., AR
Downstream Adjacent AS list
AS264607 ASOCIACION CIVIL ALTERMUNDI, AR
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 10133 AS27790 ORG+TRN Originate: 10240 /18.68 Transit: 512 /23.00 Universidad Nacional de Cordoba, AR
Aggregation Suggestions
Filter: Aggregates, Specifics
This report does not take into account conditions local to each origin AS in terms of policy or traffic engineering requirements, so this is an approximate guideline as to aggregation possibilities.
Rank AS AS Name Current Wthdw Aggte Annce Redctn % 4017 AS27790 Universidad Nacional de Cordoba, AR 18 15 2 5 13 72.22% Prefix AS Path Aggregation Suggestion 170.210.248.0/21 4608 4826 6939 4270 4270 4270 27790 200.16.16.0/20 4777 2497 3356 52444 27790 200.16.16.0/22 4777 2497 3356 52444 27790 27790 27790 27790 + Announce - aggregate of 200.16.16.0/23 (4777 2497 3356 52444 27790 27790 27790 27790) and 200.16.18.0/23 (4777 2497 3356 52444 27790 27790 27790 27790) 200.16.16.0/24 4777 2497 3356 52444 27790 27790 27790 27790 - Withdrawn - aggregated with 200.16.17.0/24 (4777 2497 3356 52444 27790 27790 27790 27790) 200.16.17.0/24 4777 2497 3356 52444 27790 27790 27790 27790 - Withdrawn - aggregated with 200.16.16.0/24 (4777 2497 3356 52444 27790 27790 27790 27790) 200.16.18.0/24 4777 2497 3356 52444 27790 27790 27790 27790 - Withdrawn - aggregated with 200.16.19.0/24 (4777 2497 3356 52444 27790 27790 27790 27790) 200.16.19.0/24 4777 2497 3356 52444 27790 27790 27790 27790 - Withdrawn - aggregated with 200.16.18.0/24 (4777 2497 3356 52444 27790 27790 27790 27790) 200.16.20.0/24 4777 2497 3356 52444 27790 27790 27790 27790 200.16.21.0/24 4777 2497 3356 52444 27790 - Withdrawn - matching aggregate 200.16.16.0/20 4777 2497 3356 52444 27790 200.16.22.0/24 4777 2497 3356 52444 27790 - Withdrawn - matching aggregate 200.16.16.0/20 4777 2497 3356 52444 27790 200.16.23.0/24 4777 2497 3356 52444 27790 - Withdrawn - matching aggregate 200.16.16.0/20 4777 2497 3356 52444 27790 200.16.24.0/24 4777 2497 3356 52444 27790 - Withdrawn - matching aggregate 200.16.16.0/20 4777 2497 3356 52444 27790 200.16.25.0/24 4777 2497 3356 52444 27790 - Withdrawn - matching aggregate 200.16.16.0/20 4777 2497 3356 52444 27790 200.16.26.0/24 4777 2497 3356 52444 27790 - Withdrawn - matching aggregate 200.16.16.0/20 4777 2497 3356 52444 27790 200.16.27.0/24 4777 2497 3356 52444 27790 - Withdrawn - matching aggregate 200.16.16.0/20 4777 2497 3356 52444 27790 200.16.28.0/24 4777 2497 3356 52444 27790 - Withdrawn - matching aggregate 200.16.16.0/20 4777 2497 3356 52444 27790 200.16.29.0/24 4777 2497 3356 52444 27790 - Withdrawn - matching aggregate 200.16.16.0/20 4777 2497 3356 52444 27790 200.16.30.0/23 4777 2497 3356 52444 27790 27790 27790 27790 + Announce - aggregate of 200.16.30.0/24 (4777 2497 3356 52444 27790 27790 27790 27790) and 200.16.31.0/24 (4777 2497 3356 52444 27790 27790 27790 27790) 200.16.30.0/24 4777 2497 3356 52444 27790 27790 27790 27790 - Withdrawn - aggregated with 200.16.31.0/24 (4777 2497 3356 52444 27790 27790 27790 27790) 200.16.31.0/24 4777 2497 3356 52444 27790 27790 27790 27790 - Withdrawn - aggregated with 200.16.30.0/24 (4777 2497 3356 52444 27790 27790 27790 27790)
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS27790 17 More Specifics 18 Total Advertisements Universidad Nacional de Cordoba, AR
170.210.248.0/21 170.210.0.0/16
200.16.16.0/24 200.16.16.0/20
200.16.17.0/24 200.16.16.0/20
200.16.18.0/24 200.16.16.0/20
200.16.19.0/24 200.16.16.0/20
200.16.20.0/24 200.16.16.0/20
200.16.21.0/24 200.16.16.0/20
200.16.22.0/24 200.16.16.0/20
200.16.23.0/24 200.16.16.0/20
200.16.24.0/24 200.16.16.0/20
200.16.25.0/24 200.16.16.0/20
200.16.26.0/24 200.16.16.0/20
200.16.27.0/24 200.16.16.0/20
200.16.28.0/24 200.16.16.0/20
200.16.29.0/24 200.16.16.0/20
200.16.30.0/24 200.16.16.0/20
200.16.31.0/24 200.16.16.0/20
whois: 402332
IANA has recorded AS27790 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS27790\n % IP Client: 2401:2000:6660::13
% Joint Whois - whois.lacnic.net
% This server accepts single ASN, IPv4 or IPv6 queries
% LACNIC resource: whois.lacnic.net
% Copyright LACNIC lacnic.net
% The data below is provided for information purposes
% and to assist persons in obtaining information about or
% related to AS and IP numbers registrations
% By submitting a whois query, you agree to use this data
% only for lawful purposes.
% 2026-04-01 00:06:29 (-03 -03:00)
aut-num: AS27790
owner: Universidad Nacional de Cordoba
ownerid: AR-UNCO-LACNIC
responsible: Prosecretario de Informática
address: Haya de la Torre, S/N, Pabellon Arg
address: 5000 - Cordoba -
country: AR
phone: +54 351 4333046
owner-c: MAB305
routing-c: SUI
abuse-c: SUI
created: 20051006
changed: 20051006
nic-hdl: MAB305
person: Marcos Bettucci
e-mail: mbettucci@unc.edu.ar
address: Haya de la Torre, s/m, -
address: 5000 - Córdoba -
country: AR
phone: +54 03515353750 [13122]
created: 20170321
changed: 20220527
nic-hdl: SUI
person: Prosecretario de Informática
e-mail: prosecretario@psi.unc.edu.ar
address: Haya de la Torre, S/N, Pabellón Argentina 1° Piso, Ciudad Universitaria
address: 5000 - Córdoba -
country: AR
phone: +54 3514473750 [13105]
created: 20021031
changed: 20220511
% whois.lacnic.net accepts only direct match queries.
% Types of queries are: POCs, ownerid, CIDR blocks, IP
% and AS numbers.