48640 MAZ-AS, ES
Adjacency: 2 Upstream: 2 Downstream: 0
Upstream Adjacent AS list
AS12479 UNI2-AS, ES
AS64411 CORREOS-TELECOM, ES
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 22275 AS48640 ORIGIN Originate: 2560 /20.68 Transit: 0 /0.00 MAZ-AS, ES
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 % 22896 AS48640 MAZ-AS, ES 3 1 0 2 1 33.33% Prefix AS Path Aggregation Suggestion 94.143.200.0/21 4777 2497 5511 12479 48640 94.143.206.0/24 4777 2497 5511 12479 48640 - Withdrawn - matching aggregate 94.143.200.0/21 4777 2497 5511 12479 48640 94.143.207.0/24 4777 2516 3257 29119 64411 48640
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS48640 2 More Specifics 3 Total Advertisements MAZ-AS, ES
94.143.206.0/24 94.143.200.0/21
94.143.207.0/24 94.143.200.0/21
whois: 402332
IANA has recorded AS48640 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS48640\n % This is the RIPE Database query service.
% The objects are in RPSL format.
%
% The RIPE Database is subject to Terms and Conditions.
% See https://docs.db.ripe.net/terms-conditions.html
% Note: this output has been filtered.
% Information related to 'AS47870 - AS49384'
as-block: AS47870 - AS49384
descr: RIPE NCC ASN block
remarks: These AS Numbers are assigned to network operators in the RIPE NCC service region.
mnt-by: RIPE-NCC-HM-MNT
created: 2025-07-09T08:51:07Z
last-modified: 2025-07-09T08:51:07Z
source: RIPE
% Information related to 'AS48640'
% Abuse contact for 'AS48640' is 'abuse@maz.es'
aut-num: AS48640
as-name: MAZ-AS
org: ORG-MMdA1-RIPE
import: from AS3352 accept ANY
export: to AS3352 announce AS48640
import: from AS16338 accept ANY
export: to AS16338 announce AS48640
import: from AS6739 accept ANY
export: to AS6739 announce AS48640
import: from AS12357 accept ANY
export: to AS12357 announce AS48640
admin-c: MR9044-RIPE
tech-c: MR9044-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: MAZ-MNT
created: 2008-12-19T16:35:17Z
last-modified: 2019-06-21T06:44:23Z
source: RIPE # Filtered
organisation: ORG-MMdA1-RIPE
org-name: MAZ Mutua Colaboradora con la Seguridad Social N. 11
country: ES
org-type: LIR
address: Calle Sancho y Gil 2-4
address: 50001
address: Zaragoza
address: SPAIN
phone: +34976748039
fax-no: +34976748044
reg-nr: Not Applicable
admin-c: IGR9-RIPE
admin-c: MR9044-RIPE
admin-c: EGA11-RIPE
admin-c: JCG68-RIPE
abuse-c: MR9044-RIPE
mnt-ref: RIPE-NCC-HM-MNT
mnt-ref: MAZ-MNT
mnt-by: RIPE-NCC-HM-MNT
mnt-by: MAZ-MNT
created: 2008-11-14T10:31:26Z
last-modified: 2026-04-29T05:19:00Z
source: RIPE # Filtered
role: MAZ RIPE-DB
address: MAZ, M.C.S.S. N. 11
address: Calle Sancho y Gil 2-4
address: 50001 - Zaragoza
address: SPAIN
org: ORG-MMdA1-RIPE
admin-c: IGR9-RIPE
tech-c: EGA11-RIPE
nic-hdl: MR9044-RIPE
abuse-mailbox: abuse@maz.es
mnt-by: MAZ-MNT
created: 2008-12-15T10:08:24Z
last-modified: 2023-06-08T08:22:37Z
source: RIPE # Filtered
% This query was served by the RIPE Database Query Service version 1.122 (ABERDEEN)