199542 SONASSI, GB
Adjacency: 1 Upstream: 1 Downstream: 0
Upstream Adjacent AS list
AS20860 IOMART-AS, GB
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 14729 AS199542 ORIGIN Originate: 5376 /19.61 Transit: 0 /0.00 SONASSI, GB
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 % 3742 AS199542 SONASSI, GB 21 18 4 7 14 66.67% Prefix AS Path Aggregation Suggestion 45.66.68.0/24 4777 2497 174 20860 199542 45.66.70.0/24 4777 2497 174 20860 199542 149.86.96.0/21 4777 2497 174 20860 199542 + Announce - aggregate of 149.86.96.0/22 (4777 2497 174 20860 199542) and 149.86.100.0/22 (4777 2497 174 20860 199542) 149.86.96.0/24 4777 2497 174 20860 199542 - Withdrawn - aggregated with 149.86.97.0/24 (4777 2497 174 20860 199542) 149.86.97.0/24 4777 2497 174 20860 199542 - Withdrawn - aggregated with 149.86.96.0/24 (4777 2497 174 20860 199542) 149.86.98.0/24 4777 2497 174 20860 199542 - Withdrawn - aggregated with 149.86.99.0/24 (4777 2497 174 20860 199542) 149.86.99.0/24 4777 2497 174 20860 199542 - Withdrawn - aggregated with 149.86.98.0/24 (4777 2497 174 20860 199542) 149.86.100.0/24 4777 2497 174 20860 199542 - Withdrawn - aggregated with 149.86.101.0/24 (4777 2497 174 20860 199542) 149.86.101.0/24 4777 2497 174 20860 199542 - Withdrawn - aggregated with 149.86.100.0/24 (4777 2497 174 20860 199542) 149.86.102.0/24 4777 2497 174 20860 199542 - Withdrawn - aggregated with 149.86.103.0/24 (4777 2497 174 20860 199542) 149.86.103.0/24 4777 2497 174 20860 199542 - Withdrawn - aggregated with 149.86.102.0/24 (4777 2497 174 20860 199542) 185.11.184.0/22 4777 2497 174 20860 199542 + Announce - aggregate of 185.11.184.0/23 (4777 2497 174 20860 199542) and 185.11.186.0/23 (4777 2497 174 20860 199542) 185.11.184.0/24 4777 2497 174 20860 199542 - Withdrawn - aggregated with 185.11.185.0/24 (4777 2497 174 20860 199542) 185.11.185.0/24 4777 2497 174 20860 199542 - Withdrawn - aggregated with 185.11.184.0/24 (4777 2497 174 20860 199542) 185.11.186.0/24 4777 2497 174 20860 199542 - Withdrawn - aggregated with 185.11.187.0/24 (4777 2497 174 20860 199542) 185.11.187.0/24 4777 2497 174 20860 199542 - Withdrawn - aggregated with 185.11.186.0/24 (4777 2497 174 20860 199542) 185.147.132.0/22 4777 2497 174 20860 199542 + Announce - aggregate of 185.147.132.0/23 (4777 2497 174 20860 199542) and 185.147.134.0/23 (4777 2497 174 20860 199542) 185.147.132.0/24 4777 2497 174 20860 199542 - Withdrawn - aggregated with 185.147.133.0/24 (4777 2497 174 20860 199542) 185.147.133.0/24 4777 2497 174 20860 199542 - Withdrawn - aggregated with 185.147.132.0/24 (4777 2497 174 20860 199542) 185.147.134.0/24 4777 2497 174 20860 199542 - Withdrawn - aggregated with 185.147.135.0/24 (4777 2497 174 20860 199542) 185.147.135.0/24 4777 2497 174 20860 199542 - Withdrawn - aggregated with 185.147.134.0/24 (4777 2497 174 20860 199542) 185.162.111.0/24 4777 2497 174 20860 199542 185.245.116.0/23 4777 2497 174 20860 199542 + Announce - aggregate of 185.245.116.0/24 (4777 2497 174 20860 199542) and 185.245.117.0/24 (4777 2497 174 20860 199542) 185.245.116.0/24 4777 2497 174 20860 199542 - Withdrawn - aggregated with 185.245.117.0/24 (4777 2497 174 20860 199542) 185.245.117.0/24 4777 2497 174 20860 199542 - Withdrawn - aggregated with 185.245.116.0/24 (4777 2497 174 20860 199542)
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS199542 21 More Specifics 21 Total Advertisements SONASSI, GB
45.66.68.0/24 45.66.68.0/22
45.66.70.0/24 45.66.68.0/22
149.86.96.0/24 149.86.0.0/16
149.86.97.0/24 149.86.0.0/16
149.86.98.0/24 149.86.0.0/16
149.86.99.0/24 149.86.0.0/16
149.86.100.0/24 149.86.0.0/16
149.86.101.0/24 149.86.0.0/16
149.86.102.0/24 149.86.0.0/16
149.86.103.0/24 149.86.0.0/16
185.11.184.0/24 185.11.184.0/22
185.11.185.0/24 185.11.184.0/22
185.11.186.0/24 185.11.184.0/22
185.11.187.0/24 185.11.184.0/22
185.147.132.0/24 185.147.132.0/22
185.147.133.0/24 185.147.132.0/22
185.147.134.0/24 185.147.132.0/22
185.147.135.0/24 185.147.132.0/22
185.162.111.0/24 185.162.108.0/22
185.245.116.0/24 185.245.116.0/22
185.245.117.0/24 185.245.116.0/22
whois: 402332
IANA has recorded AS199542 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS199542\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 'AS199178 - AS200350'
as-block: AS199178 - AS200350
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: 2025-11-24T15:16:53Z
last-modified: 2025-11-24T15:16:53Z
source: RIPE
% Information related to 'AS199542'
% Abuse contact for 'AS199542' is 'abuse@rapidswitch.com'
aut-num: AS199542
as-name: SONASSI
org: ORG-RL20-RIPE
remarks:
remarks: +----------------------------------+
remarks: | Sonassi Ltd
remarks: | https://www.sonassi.com
remarks: | ASN: AS199542
remarks: +----------------------------------+
remarks: | Contact information:
remarks: | Abuse: abuse@sonassi.com
remarks: | Peering: ripe@sonassi.com
remarks: +----------------------------------+
remarks:
remarks: +---------+
remarks: | Transit
remarks: +---------+
remarks:
remarks: Cogent Communications
import: from AS174 accept ANY
export: to AS174 announce AS199542
remarks:
remarks: Hurricane Electric, Inc.
import: from AS6939 accept ANY
export: to AS6939 announce AS199542
remarks:
remarks: Level 3 Communications, Inc.
import: from AS3356 accept ANY
export: to AS3356 announce AS199542
remarks:
remarks: Wavenet
import: from AS21267 accept ANY
export: to AS21267 announce AS199542
remarks:
remarks: Talk Internet
import: from AS44611 accept ANY
export: to AS44611 announce AS199542
remarks:
remarks: IX Reach
import: from AS43531 accept ANY
export: to AS43531 announce AS199542
remarks:
remarks: iomart
import: from AS20860 accept ANY
export: to AS20860 announce AS199542
remarks:
admin-c: AR6363-RIPE
tech-c: AR6363-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: RAPIDSWITCH-MNT
created: 2012-12-03T12:24:08Z
last-modified: 2021-04-14T12:11:11Z
source: RIPE # Filtered
organisation: ORG-RL20-RIPE
org-name: Iomart Managed Services Limited
country: GB
org-type: LIR
address: 6 Atlantic Quay, 55 Robertson Street
address: G2 8JD
address: Glasgow
address: UNITED KINGDOM
phone: +441753471040
fax-no: +441753471049
reg-nr: SC275629
admin-c: IOM-RIPE
admin-c: IOM-RIPE
admin-c: AR6363-RIPE
mnt-ref: RAPIDSWITCH-MNT
mnt-ref: RIPE-NCC-HM-MNT
mnt-by: RIPE-NCC-HM-MNT
mnt-by: RAPIDSWITCH-MNT
abuse-c: AR12896-RIPE
created: 2005-09-26T12:37:33Z
last-modified: 2026-04-29T05:24:56Z
source: RIPE # Filtered
%ERROR:201: access denied for 2401:2000:6660:0:0:0:0:13
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% Access from your host has been temporarily denied.
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