51953 SCIENCEGROUP-UK, GB
Adjacency: 1 Upstream: 1 Downstream: 0
Upstream Adjacent AS list
AS2856 BT-UK-AS BTnet UK Regional network, GB
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 64071 AS51953 ORIGIN Originate: 256 /24.00 Transit: 0 /0.00 SCIENCEGROUP-UK, 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 % 48025 AS51953 SCIENCEGROUP-UK, GB 1 0 0 1 0 0.00% Prefix AS Path Aggregation Suggestion 185.128.204.0/24 4777 2497 5400 2856 51953
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS51953 1 More Specifics 1 Total Advertisements SCIENCEGROUP-UK, GB
185.128.204.0/24 185.128.204.0/22
whois: 402332
IANA has recorded AS51953 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS51953\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 'AS51857 - AS52209'
as-block: AS51857 - AS52209
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: 2024-12-12T14:34:06Z
last-modified: 2024-12-12T14:34:06Z
source: RIPE
% Information related to 'AS51953'
% Abuse contact for 'AS51953' is 'ripe@sciencegroup.com'
aut-num: AS51953
as-name: sciencegroup-uk
org: ORG-SL553-RIPE
import: from AS2856 accept ANY
export: to AS2856 announce AS51953
import: from AS5089 accept ANY
export: to AS5089 announce AS51953
admin-c: PN4414-RIPE
tech-c: PN4414-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: uk-sciencegroup-1-mnt
created: 2015-12-23T11:32:12Z
last-modified: 2018-09-04T11:43:26Z
source: RIPE
organisation: ORG-SL553-RIPE
org-name: Sagentia Ltd
country: GB
org-type: LIR
address: Harston Mill, Harston
address: CB22 7GG
address: Cambridge
address: UNITED KINGDOM
phone: +44 1223 875200
admin-c: PN4414-RIPE
tech-c: PN4414-RIPE
abuse-c: AR34380-RIPE
mnt-ref: uk-sciencegroup-1-mnt
mnt-by: RIPE-NCC-HM-MNT
mnt-by: uk-sciencegroup-1-mnt
mnt-ref: RIPE-NCC-HM-MNT
created: 2015-11-23T09:11:59Z
last-modified: 2020-12-16T12:35:20Z
source: RIPE # Filtered
person: Peter Norton
address: Harston Mill, Harston
address: CB22 7GG
address: Cambridge
address: UNITED KINGDOM
phone: +44 1223 875200
nic-hdl: PN4414-RIPE
mnt-by: uk-sciencegroup-1-mnt
created: 2015-11-23T09:11:58Z
last-modified: 2015-11-23T09:11:59Z
source: RIPE
% This query was served by the RIPE Database Query Service version 1.121.2 (BUSA)