43949 MMC, GB
Adjacency: 2 Upstream: 2 Downstream: 0
Upstream Adjacent AS list
AS15830 EQUINIX, NL
AS1273 CW Vodafone Group PLC, EU
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 7031 AS43949 ORIGIN Originate: 19200 /17.77 Transit: 0 /0.00 MMC, 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 % 10128 AS43949 MMC, GB 11 5 1 7 4 36.36% Prefix AS Path Aggregation Suggestion 2.58.180.0/22 4777 2516 1273 43949 168.168.0.0/20 4777 2516 1273 43949 + Announce - aggregate of 168.168.0.0/21 (4777 2516 1273 43949) and 168.168.8.0/21 (4777 2516 1273 43949) 168.168.0.0/21 4777 2516 1273 43949 - Withdrawn - aggregated with 168.168.8.0/21 (4777 2516 1273 43949) 168.168.8.0/22 4777 2516 1273 43949 - Withdrawn - aggregated with 168.168.12.0/22 (4777 2516 1273 43949) 168.168.12.0/23 4777 2516 1273 43949 - Withdrawn - aggregated with 168.168.14.0/23 (4777 2516 1273 43949) 168.168.14.0/24 4777 2516 1273 43949 - Withdrawn - aggregated with 168.168.15.0/24 (4777 2516 1273 43949) 168.168.15.0/24 4777 2516 1273 43949 - Withdrawn - aggregated with 168.168.14.0/24 (4777 2516 1273 43949) 168.168.16.0/23 4608 7575 15830 43949 168.168.24.0/24 4608 7575 15830 43949 168.168.32.0/22 4608 7575 15830 43949 168.168.80.0/20 4777 2516 1273 43949 168.168.96.0/19 4608 7575 15830 43949
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS43949 10 More Specifics 11 Total Advertisements MMC, GB
168.168.0.0/21 168.168.0.0/17
168.168.8.0/22 168.168.0.0/17
168.168.12.0/23 168.168.0.0/17
168.168.14.0/24 168.168.0.0/17
168.168.15.0/24 168.168.0.0/17
168.168.16.0/23 168.168.0.0/17
168.168.24.0/24 168.168.0.0/17
168.168.32.0/22 168.168.0.0/17
168.168.80.0/20 168.168.0.0/17
168.168.96.0/19 168.168.0.0/17
whois: 402332
IANA has recorded AS43949 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS43949\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 'AS43075 - AS44168'
as-block: AS43075 - AS44168
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: 2023-12-11T15:09:58Z
last-modified: 2023-12-11T15:09:58Z
source: RIPE
% Information related to 'AS43949'
% Abuse contact for 'AS43949' is 'andrew.roberts@marsh.com'
aut-num: AS43949
as-name: MMC
org: ORG-MMC2-RIPE
import: from AS2856 accept ANY
import: from AS1273 accept ANY
export: to AS2856 announce AS43949
export: to AS1273 announce AS43949
admin-c: AR7653-RIPE
tech-c: AR7653-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: MMC-MNT
created: 2007-10-25T11:01:46Z
last-modified: 2018-09-04T10:27:51Z
source: RIPE # Filtered
sponsoring-org: ORG-BPIS1-RIPE
organisation: ORG-MMC2-RIPE
org-name: Marsh Limited
country: GB
reg-nr: 01507274
org-type: OTHER
address: Marsh & McLennan Companies
address: 4 St Pauls Square,
address: Old Hall Street
address: Liverpool
address: L3 9SJ
address: GB
phone: +44 151 242 7104
abuse-c: AC32217-RIPE
admin-c: AR7653-RIPE
tech-c: AR7653-RIPE
mnt-ref: MMC-MNT
mnt-by: BTNET-MNT
created: 2007-10-18T09:16:05Z
last-modified: 2026-05-13T06:35:20Z
source: RIPE # Filtered
%ERROR:201: access denied for 2401:2000:6660:0:0:0:0:13
%
% Queries from your IP address have passed the daily limit of controlled objects.
% Access from your host has been temporarily denied.
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% This query was served by the RIPE Database Query Service version 1.122 (DEXTER)