21486 SYNAMEDIA-AS, IL
Adjacency: 2 Upstream: 2 Downstream: 0
Upstream Adjacent AS list
AS12491 GILAT-TELECOM-LTD, IL
AS208905 EXELERA-AS, IL
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 24681 AS21486 ORIGIN Originate: 2048 /21.00 Transit: 0 /0.00 SYNAMEDIA-AS, IL
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 % 16220 AS21486 SYNAMEDIA-AS, IL 5 3 1 3 2 40.00% Prefix AS Path Aggregation Suggestion 192.118.32.0/22 4777 2516 1299 12491 21486 192.118.32.0/24 4777 2516 1299 208905 21486 192.118.33.0/24 4777 2516 1299 12491 21486 - Withdrawn - matching aggregate 192.118.32.0/22 4777 2516 1299 12491 21486 192.118.34.0/23 4777 2516 1299 208905 21486 + Announce - aggregate of 192.118.34.0/24 (4777 2516 1299 208905 21486) and 192.118.35.0/24 (4777 2516 1299 208905 21486) 192.118.34.0/24 4777 2516 1299 208905 21486 - Withdrawn - aggregated with 192.118.35.0/24 (4777 2516 1299 208905 21486) 192.118.35.0/24 4777 2516 1299 208905 21486 - Withdrawn - aggregated with 192.118.34.0/24 (4777 2516 1299 208905 21486)
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS21486 4 More Specifics 5 Total Advertisements SYNAMEDIA-AS, IL
192.118.32.0/24 192.118.32.0/22
192.118.33.0/24 192.118.32.0/22
192.118.34.0/24 192.118.32.0/22
192.118.35.0/24 192.118.32.0/22
whois: 402332
IANA has recorded AS21486 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS21486\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 'AS21453 - AS21503'
as-block: AS21453 - AS21503
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: 2018-11-22T15:27:28Z
last-modified: 2018-11-22T15:27:28Z
source: RIPE
% Information related to 'AS21486'
% Abuse contact for 'AS21486' is 'nvabuse@cellcom.co.il'
aut-num: AS21486
as-name: Synamedia-AS
org: ORG-NITL1-RIPE
import: from AS1680 action pref=100; accept ANY
import: from AS208905 action pref=100; accept ANY
import: from AS8551 action pref=100; accept ANY
import: from AS12491 action pref=100; accept ANY
export: to AS1680 announce AS21486
export: to AS208905 announce AS21486
export: to AS8551 announce AS21486
export: to AS12491 announce AS21486
admin-c: KSS91-RIPE
admin-c: SM40810-RIPE
tech-c: KSS91-RIPE
tech-c: DS26857-RIPE
admin-c: DS26857-RIPE
status: ASSIGNED
mnt-by: NV-MNT-RIPE
mnt-by: NDS-MNT
mnt-by: RIPE-NCC-END-MNT
created: 2001-12-28T13:59:48Z
last-modified: 2026-01-27T14:24:15Z
source: RIPE
sponsoring-org: ORG-NL5-RIPE
organisation: ORG-NITL1-RIPE
org-name: Synamedia Technologies Israel LTD
country: IL
org-type: OTHER
address: Hartom Street 16, Jerusalem , Israel
abuse-c: AR28886-RIPE
phone: +97225894444
mnt-ref: NV-MNT-RIPE
mnt-by: NV-MNT-RIPE
mnt-by: NDS-MNT
created: 2009-11-05T14:51:53Z
last-modified: 2026-01-27T14:29:30Z
source: RIPE # Filtered
%ERROR:201: access denied for 2401:2000:6660:0:0:0:0:13
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