ASN AS21486 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS21486?

AS21486 is listed under Synamedia Technologies Israel LTD.

What do peers, upstreams, and downstreams mean in ASN data?

Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.

What are routes and IP ranges for an ASN?

Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.

Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access the full ASN tables?

The page shows a preview of large ASN datasets. Use the page controls to load more rows, and upgrade to a paid plan for complete access.

AS21486 Synamedia Technologies Israel LTD

ASN Lookup Tool

Synamedia Technologies Israel LTD cellcom.co.il

IL 5 Routes

AS Data

AS21486

AS21486 – Synamedia Technologies Israel LTD

AS Number	21486
AS Name	Synamedia-AS
Organization	Synamedia Technologies Israel LTD (org-nitl1-ripe)
Country	IL
Website	cellcom.co.il
Number of IPv4 Routes	5
Number of IPv6 Routes	0
ASN type	BUSINESS
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	2001-12-28

ASN Intelligence API for production workflows

Use ASN data for AS21486 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
192.118.34.0/24	AS21486	Synamedia Technologies Israel LTD	Synamedia Technologies Israel LTD	256
192.118.33.0/24	AS21486	Synamedia Technologies Israel LTD	Synamedia Technologies Israel LTD	256
192.118.32.0/22	AS21486	Synamedia Technologies Israel LTD	Synamedia Technologies Israel LTD	1024
192.118.32.0/24	AS21486	Synamedia Technologies Israel LTD	Synamedia Technologies Israel LTD	256
192.118.35.0/24	AS21486	Synamedia Technologies Israel LTD	Synamedia Technologies Israel LTD	256

Raw Whois Response

% 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.
%       To receive output for a database update, use the "-B" flag.

% 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

role:           SYNAMEDIA MANAGER
address:        51 Clivemont Rd, Maidenhead SL6 7BZ
nic-hdl:        SM40810-RIPE
mnt-by:         mnt-be-synamedia-1
mnt-by:         NDS-UK-MNT
mnt-by:         NDS-MNT
created:        2024-08-07T11:56:20Z
last-modified:  2024-08-07T11:56:20Z
source:         RIPE # Filtered

person:         Dan Salman
address:        Hartom Street 14
phone:          +972506778419
nic-hdl:        DS26857-RIPE
created:        2026-01-21T09:14:36Z
last-modified:  2026-01-21T09:14:36Z
source:         RIPE # Filtered
mnt-by:         mnt-be-synamedia-1

person:         Kiran Someshwara Seetharamaiah
address:        Synamedia India Pvt Ltd
phone:          +919845350042
nic-hdl:        KSS91-RIPE
created:        2026-01-27T13:51:01Z
last-modified:  2026-01-27T13:51:01Z
source:         RIPE # Filtered
mnt-by:         mnt-be-synamedia-1

% This query was served by the RIPE Database Query Service version 1.121.2 (BUSA)

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.ripe.net",
  "as_blocks" : [ {
    "as_block" : "AS21453 - AS21503",
    "description" : [ "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" ],
    "date_created" : "2018-11-22",
    "date_updated" : "2018-11-22",
    "source" : "RIPE"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS21486",
    "as_name" : "Synamedia-AS",
    "status" : "ASSIGNED",
    "import" : [ "from AS1680 action pref=100; accept ANY", "from AS208905 action pref=100; accept ANY", "from AS8551 action pref=100; accept ANY", "from AS12491 action pref=100; accept ANY" ],
    "export" : [ "to AS1680 announce AS21486", "to AS208905 announce AS21486", "to AS8551 announce AS21486", "to AS12491 announce AS21486" ],
    "organization" : "ORG-NITL1-RIPE",
    "sponsoring_organization" : "ORG-NL5-RIPE",
    "admin_contacts" : [ "KSS91-RIPE", "SM40810-RIPE", "DS26857-RIPE" ],
    "tech_contacts" : [ "KSS91-RIPE", "DS26857-RIPE" ],
    "mnt_by" : [ "NV-MNT-RIPE", "NDS-MNT", "RIPE-NCC-END-MNT" ],
    "date_created" : "2001-12-28",
    "date_updated" : "2026-01-27",
    "source" : "RIPE"
  } ],
  "organization" : {
    "handle" : "ORG-NITL1-RIPE",
    "name" : "Synamedia Technologies Israel LTD",
    "type" : "OTHER",
    "address" : [ "Hartom Street 16, Jerusalem , Israel" ],
    "street" : "Hartom Street 16",
    "city" : "Jerusalem",
    "country" : [ "IL" ],
    "phone" : [ "+97225894444" ],
    "abuse_contacts" : [ "AR28886-RIPE" ],
    "mnt_ref" : [ "NV-MNT-RIPE" ],
    "mnt_by" : [ "NV-MNT-RIPE", "NDS-MNT" ],
    "date_created" : "2009-11-05",
    "date_updated" : "2026-01-27",
    "source" : "RIPE",
    "addressCountry" : "ISRAEL"
  },
  "administrative_contacts" : [ {
    "handle" : "KSS91-RIPE",
    "name" : "Kiran Someshwara Seetharamaiah",
    "address" : [ "Synamedia India Pvt Ltd" ],
    "phone" : [ "+919845350042" ],
    "mnt_by" : [ "mnt-be-synamedia-1" ],
    "date_created" : "2026-01-27",
    "date_updated" : "2026-01-27",
    "source" : "RIPE"
  }, {
    "handle" : "SM40810-RIPE",
    "name" : "SYNAMEDIA MANAGER",
    "address" : [ "51 Clivemont Rd, Maidenhead SL6 7BZ" ],
    "street" : "Clivemont Rd",
    "city" : "Maidenhead",
    "zip_code" : "SL6 7BZ",
    "mnt_by" : [ "mnt-be-synamedia-1", "NDS-UK-MNT", "NDS-MNT" ],
    "date_created" : "2024-08-07",
    "date_updated" : "2024-08-07",
    "source" : "RIPE"
  }, {
    "handle" : "DS26857-RIPE",
    "name" : "Dan Salman",
    "address" : [ "Hartom Street 14" ],
    "street" : "Hartom Street 14",
    "phone" : [ "+972506778419" ],
    "mnt_by" : [ "mnt-be-synamedia-1" ],
    "date_created" : "2026-01-21",
    "date_updated" : "2026-01-21",
    "source" : "RIPE"
  } ],
  "technical_contacts" : [ {
    "handle" : "KSS91-RIPE",
    "name" : "Kiran Someshwara Seetharamaiah",
    "address" : [ "Synamedia India Pvt Ltd" ],
    "phone" : [ "+919845350042" ],
    "mnt_by" : [ "mnt-be-synamedia-1" ],
    "date_created" : "2026-01-27",
    "date_updated" : "2026-01-27",
    "source" : "RIPE"
  }, {
    "handle" : "DS26857-RIPE",
    "name" : "Dan Salman",
    "address" : [ "Hartom Street 14" ],
    "street" : "Hartom Street 14",
    "phone" : [ "+972506778419" ],
    "mnt_by" : [ "mnt-be-synamedia-1" ],
    "date_created" : "2026-01-21",
    "date_updated" : "2026-01-21",
    "source" : "RIPE"
  } ]
}

Peers

AS Number	Description	Country
AS1680	Cellcom Fixed Line Communication L.P	IL
AS208905	Exelera Telecom Ltd	IL
AS8551	Bezeqint Internet Backbone	IL
AS12491	Gilat Telecom Ltd.	IL

Upstreams

AS Number	Description	Country
AS208905	Exelera Telecom Ltd	IL
AS12491	Gilat Telecom Ltd.	IL