47870 SNCR-ASN - SYNCHRONOSS SOFTWARE IRELAND, LTD, IE
Adjacency: 3 Upstream: 2 Downstream: 1
Upstream Adjacent AS list
AS6461 ZAYO-6461 - Zayo Bandwidth, US
AS3356 LEVEL3 - Level 3 Parent, LLC, US
Downstream Adjacent AS list
AS19210 SYNCHRONOSS - SYNCHRONOSS TECHNOLOGIES, US
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 19206 AS47870 ORG+TRN Originate: 3328 /20.30 Transit: 512 /23.00 SNCR-ASN - SYNCHRONOSS SOFTWARE IRELAND, LTD, IE
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 % 13036 AS47870 SNCR-ASN - SYNCHRONOSS SOFTWARE IRELAND, LTD, 13 6 3 10 3 23.08% Prefix AS Path Aggregation Suggestion 68.170.20.0/24 4777 2516 3356 47870 68.170.21.0/24 4777 2497 6461 47870 68.170.22.0/24 4777 2516 3356 47870 68.170.25.0/24 4777 2497 6461 47870 68.170.28.0/23 4777 2516 3356 47870 + Announce - aggregate of 68.170.28.0/24 (4777 2516 3356 47870) and 68.170.29.0/24 (4777 2516 3356 47870) 68.170.28.0/24 4777 2516 3356 47870 - Withdrawn - aggregated with 68.170.29.0/24 (4777 2516 3356 47870) 68.170.29.0/24 4777 2516 3356 47870 - Withdrawn - aggregated with 68.170.28.0/24 (4777 2516 3356 47870) 74.116.104.0/24 4777 2516 3356 47870 74.116.106.0/23 4777 2516 3356 47870 + Announce - aggregate of 74.116.106.0/24 (4777 2516 3356 47870) and 74.116.107.0/24 (4777 2516 3356 47870) 74.116.106.0/24 4777 2516 3356 47870 - Withdrawn - aggregated with 74.116.107.0/24 (4777 2516 3356 47870) 74.116.107.0/24 4777 2516 3356 47870 - Withdrawn - aggregated with 74.116.106.0/24 (4777 2516 3356 47870) 74.116.108.0/23 4777 2516 3356 47870 + Announce - aggregate of 74.116.108.0/24 (4777 2516 3356 47870) and 74.116.109.0/24 (4777 2516 3356 47870) 74.116.108.0/24 4777 2516 3356 47870 - Withdrawn - aggregated with 74.116.109.0/24 (4777 2516 3356 47870) 74.116.109.0/24 4777 2516 3356 47870 - Withdrawn - aggregated with 74.116.108.0/24 (4777 2516 3356 47870) 74.116.110.0/24 4777 2516 3356 47870 198.17.50.0/24 4777 2516 3356 47870
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS47870 13 More Specifics 13 Total Advertisements SNCR-ASN - SYNCHRONOSS SOFTWARE IRELAND, LTD, IE
68.170.20.0/24 68.170.16.0/20
68.170.21.0/24 68.170.16.0/20
68.170.22.0/24 68.170.16.0/20
68.170.25.0/24 68.170.16.0/20
68.170.28.0/24 68.170.16.0/20
68.170.29.0/24 68.170.16.0/20
74.116.104.0/24 74.116.104.0/21
74.116.106.0/24 74.116.104.0/21
74.116.107.0/24 74.116.104.0/21
74.116.108.0/24 74.116.104.0/21
74.116.109.0/24 74.116.104.0/21
74.116.110.0/24 74.116.104.0/21
198.17.50.0/24 198.17.50.0/23
whois: 402609
IANA has recorded AS47870 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS47870\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 'AS47870'
% Abuse contact for 'AS47870' is 'SNCRNOC@synchronoss.com'
aut-num: AS47870
as-name: SNCR-ASN
org: ORG-NSL7-RIPE
remarks: =======================================================
remarks: = EU IPv4 Transit =
remarks: =======================================================
import: from AS3356 accept ANY
export: to AS3356 announce AS47870
remarks: -
import: from AS13237 accept ANY
export: to AS13237 announce AS47870
remarks: =======================================================
admin-c: SLAR4-RIPE
tech-c: SLTR1-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: MNT-SNCR-RIPE
created: 2008-09-09T08:21:43Z
last-modified: 2019-02-08T15:00:49Z
source: RIPE # Filtered
organisation: ORG-NSL7-RIPE
org-name: SYNCHRONOSS SOFTWARE IRELAND, LTD
country: IE
reg-nr: 364391
org-type: LIR
address: 42 Pearse Street
address: D2
address: Dublin
address: IRELAND
phone: +35316350700
fax-no: +35316350799
abuse-c: AR15534-RIPE
admin-c: RR47870-RIPE
admin-c: AT4415-RIPE
admin-c: MH47870-RIPE
admin-c: JW47870-RIPE
mnt-ref: RIPE-NCC-HM-MNT
mnt-ref: MNT-SNCR-RIPE
mnt-by: MNT-SNCR-RIPE
mnt-by: RIPE-NCC-HM-MNT
created: 2008-06-24T13:54:26Z
last-modified: 2026-05-13T07:32:21Z
source: RIPE # Filtered
%ERROR:201: access denied for 2401:2000:6660:0:0:0:0:13
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% This query was served by the RIPE Database Query Service version 1.122.1 (ABERDEEN)