51857 mtel - MTel B.V., NL
Adjacency: 1 Upstream: 1 Downstream: 0
Upstream Adjacent AS list
AS260 GTT-DXB - GTT Americas, LLC, US
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 29073 AS51857 ORIGIN Originate: 1792 /21.19 Transit: 0 /0.00 mtel - MTel B.V., NL
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 % 23280 AS51857 mtel - MTel B.V., NL 4 1 0 3 1 25.00% Prefix AS Path Aggregation Suggestion 91.220.147.0/24 4777 2516 3257 260 51857 185.232.212.0/22 4777 2516 3257 260 51857 185.232.212.0/24 4777 2516 3257 260 51857 51857 185.232.213.0/24 4777 2516 3257 260 51857 - Withdrawn - matching aggregate 185.232.212.0/22 4777 2516 3257 260 51857
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS51857 2 More Specifics 4 Total Advertisements mtel - MTel B.V., NL
185.232.212.0/24 185.232.212.0/22
185.232.213.0/24 185.232.212.0/22
whois: 402591
IANA has recorded AS51857 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS51857\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 'AS51857'
% Abuse contact for 'AS51857' is 'abuse@mtel.nl'
aut-num: AS51857
as-name: mtel
org: ORG-MB162-RIPE
import: from AS702 accept ANY
import: from AS260 accept ANY
import: from AS13127 accept ANY
export: to AS702 announce AS51857
export: to AS260 announce AS51857
export: to AS13127 announce AS51857
admin-c: SB24714-RIPE
tech-c: SB24714-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: nl-mtelbv-1-mnt
created: 2010-11-16T16:00:19Z
last-modified: 2025-02-14T11:23:17Z
source: RIPE
organisation: ORG-MB162-RIPE
org-name: MTel B.V.
country: NL
reg-nr: 34124428
org-type: LIR
address: Kralingseweg 233
address: 3062 CE
address: Rotterdam
address: NETHERLANDS
phone: +31884283111
admin-c: SB24714-RIPE
tech-c: SB24714-RIPE
abuse-c: AR43855-RIPE
mnt-ref: nl-mtelbv-1-mnt
mnt-by: RIPE-NCC-HM-MNT
mnt-by: nl-mtelbv-1-mnt
created: 2017-11-14T08:47:05Z
last-modified: 2026-05-13T07:38:28Z
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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% This query was served by the RIPE Database Query Service version 1.122.1 (BUSA)