44307 MDSOL, GB
Adjacency: 1 Upstream: 1 Downstream: 0
Upstream Adjacent AS list
AS3356 LEVEL3 - Level 3 Parent, LLC, US
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 9017 AS44307 ORIGIN Originate: 12544 /18.39 Transit: 0 /0.00 MDSOL, 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 % 4187 AS44307 MDSOL, GB 25 24 12 13 12 48.00% Prefix AS Path Aggregation Suggestion 45.15.76.0/22 4777 2516 3356 44307 + Announce - aggregate of 45.15.76.0/23 (4777 2516 3356 44307) and 45.15.78.0/23 (4777 2516 3356 44307) 45.15.76.0/23 4777 2516 3356 44307 - Withdrawn - aggregated with 45.15.78.0/23 (4777 2516 3356 44307) 45.15.78.0/23 4777 2516 3356 44307 - Withdrawn - aggregated with 45.15.76.0/23 (4777 2516 3356 44307) 45.81.216.0/22 4777 2516 3356 44307 + Announce - aggregate of 45.81.216.0/23 (4777 2516 3356 44307) and 45.81.218.0/23 (4777 2516 3356 44307) 45.81.216.0/23 4777 2516 3356 44307 - Withdrawn - aggregated with 45.81.218.0/23 (4777 2516 3356 44307) 45.81.218.0/23 4777 2516 3356 44307 - Withdrawn - aggregated with 45.81.216.0/23 (4777 2516 3356 44307) 45.84.180.0/22 4777 2516 3356 44307 + Announce - aggregate of 45.84.180.0/23 (4777 2516 3356 44307) and 45.84.182.0/23 (4777 2516 3356 44307) 45.84.180.0/23 4777 2516 3356 44307 - Withdrawn - aggregated with 45.84.182.0/23 (4777 2516 3356 44307) 45.84.182.0/23 4777 2516 3356 44307 - Withdrawn - aggregated with 45.84.180.0/23 (4777 2516 3356 44307) 45.86.252.0/22 4777 2516 3356 44307 + Announce - aggregate of 45.86.252.0/23 (4777 2516 3356 44307) and 45.86.254.0/23 (4777 2516 3356 44307) 45.86.252.0/23 4777 2516 3356 44307 - Withdrawn - aggregated with 45.86.254.0/23 (4777 2516 3356 44307) 45.86.254.0/23 4777 2516 3356 44307 - Withdrawn - aggregated with 45.86.252.0/23 (4777 2516 3356 44307) 45.87.71.0/24 4777 2516 3356 44307 45.93.76.0/22 4777 2516 3356 44307 + Announce - aggregate of 45.93.76.0/23 (4777 2516 3356 44307) and 45.93.78.0/23 (4777 2516 3356 44307) 45.93.76.0/23 4777 2516 3356 44307 - Withdrawn - aggregated with 45.93.78.0/23 (4777 2516 3356 44307) 45.93.78.0/23 4777 2516 3356 44307 - Withdrawn - aggregated with 45.93.76.0/23 (4777 2516 3356 44307) 45.95.60.0/22 4777 2516 3356 44307 + Announce - aggregate of 45.95.60.0/23 (4777 2516 3356 44307) and 45.95.62.0/23 (4777 2516 3356 44307) 45.95.60.0/23 4777 2516 3356 44307 - Withdrawn - aggregated with 45.95.62.0/23 (4777 2516 3356 44307) 45.95.62.0/23 4777 2516 3356 44307 - Withdrawn - aggregated with 45.95.60.0/23 (4777 2516 3356 44307) 45.129.112.0/22 4777 2516 3356 44307 + Announce - aggregate of 45.129.112.0/23 (4777 2516 3356 44307) and 45.129.114.0/23 (4777 2516 3356 44307) 45.129.112.0/23 4777 2516 3356 44307 - Withdrawn - aggregated with 45.129.114.0/23 (4777 2516 3356 44307) 45.129.114.0/23 4777 2516 3356 44307 - Withdrawn - aggregated with 45.129.112.0/23 (4777 2516 3356 44307) 45.134.196.0/22 4777 2516 3356 44307 + Announce - aggregate of 45.134.196.0/23 (4777 2516 3356 44307) and 45.134.198.0/23 (4777 2516 3356 44307) 45.134.196.0/23 4777 2516 3356 44307 - Withdrawn - aggregated with 45.134.198.0/23 (4777 2516 3356 44307) 45.134.198.0/23 4777 2516 3356 44307 - Withdrawn - aggregated with 45.134.196.0/23 (4777 2516 3356 44307) 45.135.20.0/22 4777 2516 3356 44307 + Announce - aggregate of 45.135.20.0/23 (4777 2516 3356 44307) and 45.135.22.0/23 (4777 2516 3356 44307) 45.135.20.0/23 4777 2516 3356 44307 - Withdrawn - aggregated with 45.135.22.0/23 (4777 2516 3356 44307) 45.135.22.0/23 4777 2516 3356 44307 - Withdrawn - aggregated with 45.135.20.0/23 (4777 2516 3356 44307) 45.138.60.0/22 4777 2516 3356 44307 + Announce - aggregate of 45.138.60.0/23 (4777 2516 3356 44307) and 45.138.62.0/23 (4777 2516 3356 44307) 45.138.60.0/23 4777 2516 3356 44307 - Withdrawn - aggregated with 45.138.62.0/23 (4777 2516 3356 44307) 45.138.62.0/23 4777 2516 3356 44307 - Withdrawn - aggregated with 45.138.60.0/23 (4777 2516 3356 44307) 45.142.148.0/22 4777 2516 3356 44307 + Announce - aggregate of 45.142.148.0/23 (4777 2516 3356 44307) and 45.142.150.0/23 (4777 2516 3356 44307) 45.142.148.0/23 4777 2516 3356 44307 - Withdrawn - aggregated with 45.142.150.0/23 (4777 2516 3356 44307) 45.142.150.0/23 4777 2516 3356 44307 - Withdrawn - aggregated with 45.142.148.0/23 (4777 2516 3356 44307) 45.148.180.0/22 4777 2516 3356 44307 + Announce - aggregate of 45.148.180.0/23 (4777 2516 3356 44307) and 45.148.182.0/23 (4777 2516 3356 44307) 45.148.180.0/23 4777 2516 3356 44307 - Withdrawn - aggregated with 45.148.182.0/23 (4777 2516 3356 44307) 45.148.182.0/23 4777 2516 3356 44307 - Withdrawn - aggregated with 45.148.180.0/23 (4777 2516 3356 44307)
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS44307 25 More Specifics 25 Total Advertisements MDSOL, GB
45.15.76.0/23 45.15.76.0/22
45.15.78.0/23 45.15.76.0/22
45.81.216.0/23 45.81.216.0/22
45.81.218.0/23 45.81.216.0/22
45.84.180.0/23 45.84.180.0/22
45.84.182.0/23 45.84.180.0/22
45.86.252.0/23 45.86.252.0/22
45.86.254.0/23 45.86.252.0/22
45.87.71.0/24 45.87.68.0/22
45.93.76.0/23 45.93.76.0/22
45.93.78.0/23 45.93.76.0/22
45.95.60.0/23 45.95.60.0/22
45.95.62.0/23 45.95.60.0/22
45.129.112.0/23 45.129.112.0/22
45.129.114.0/23 45.129.112.0/22
45.134.196.0/23 45.134.196.0/22
45.134.198.0/23 45.134.196.0/22
45.135.20.0/23 45.135.20.0/22
45.135.22.0/23 45.135.20.0/22
45.138.60.0/23 45.138.60.0/22
45.138.62.0/23 45.138.60.0/22
45.142.148.0/23 45.142.148.0/22
45.142.150.0/23 45.142.148.0/22
45.148.180.0/23 45.148.180.0/22
45.148.182.0/23 45.148.180.0/22
whois: 402332
IANA has recorded AS44307 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS44307\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 'AS44170 - AS44569'
as-block: AS44170 - AS44569
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: 2025-01-27T15:33:09Z
last-modified: 2025-01-27T15:33:09Z
source: RIPE
% Information related to 'AS44307'
% Abuse contact for 'AS44307' is 'abusepoc@mdsol.com'
aut-num: AS44307
as-name: MDSOL
org: ORG-MEL16-RIPE
import: from AS24989 accept ANY
export: to AS24989 announce AS44307
import: from AS13237 accept ANY
export: to AS13237 announce AS44307
admin-c: MDSO2-RIPE
tech-c: MDSO2-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: uk-mdsol-1-mnt
mnt-by: AS44307-MNT
created: 2016-11-17T12:29:48Z
last-modified: 2019-08-23T15:41:49Z
source: RIPE
organisation: ORG-MEL16-RIPE
org-name: MDSOL EUROPE LTD
country: GB
org-type: LIR
address: 12 Hammersmith Grove
9th Floor
address: W6 7AP
address: London
address: UNITED KINGDOM
phone: +44 (0)208 600 6400
reg-nr: 05003229
admin-c: CA7145-RIPE
tech-c: HNOT1-RIPE
abuse-c: AR37576-RIPE
mnt-ref: uk-mdsol-1-mnt
mnt-by: RIPE-NCC-HM-MNT
mnt-by: uk-mdsol-1-mnt
created: 2016-09-12T07:02:23Z
last-modified: 2026-04-29T05:18:22Z
source: RIPE # Filtered
role: MDSOL Hostmaster
admin-c: CA7145-RIPE
admin-c: HNOT1-RIPE
address: MDSOL Europe Ltd
address: 12 Hammersmith Grove
address: London W6 7AP
address: United Kingdom
nic-hdl: MDSO2-RIPE
abuse-mailbox: abuse@mdsol.com
remarks: Please send abuse reports to abuse@mdsol.com
mnt-by: AS44307-MNT
mnt-by: uk-mdsol-1-mnt
created: 2019-08-23T15:35:10Z
last-modified: 2019-08-23T15:37:11Z
source: RIPE # Filtered
% This query was served by the RIPE Database Query Service version 1.122 (ABERDEEN)