49870 AS49870-BV, NL
Adjacency: 11 Upstream: 7 Downstream: 4
Upstream Adjacent AS list
AS13194 BITE Bite IP Network, LT
AS3303 SWISSCOM Swisscom Switzerland Ltd, CH
AS3257 GTT-BACKBONE GTT, US
AS6939 HURRICANE, US
AS57717 FBX-AS, NL
AS174 COGENT-174, US
AS9002 RETN-AS, GB
Downstream Adjacent AS list
AS209101 -Reserved AS-, ZZ
AS7489 HOSTUS-GLOBAL-AS HostUS, HK
AS51942 EKMEDIA, NL
AS49305 ALSYCON-BV, NL
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 11093 AS49870 ORG+TRN Originate: 8960 /18.87 Transit: 2048 /21.00 AS49870-BV, 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 % 17012 AS49870 AS49870-BV, NL 24 4 2 22 2 8.33% Prefix AS Path Aggregation Suggestion 2.56.167.0/24 3257 49870 45.80.36.0/23 3257 49870 45.81.22.0/23 3257 49870 45.95.144.0/23 6939 49870 45.95.146.0/23 3257 49870 + Announce - aggregate of 45.95.146.0/24 (3257 49870) and 45.95.147.0/24 (3257 49870) 45.95.146.0/24 3257 49870 - Withdrawn - aggregated with 45.95.147.0/24 (3257 49870) 45.95.147.0/24 3257 49870 - Withdrawn - aggregated with 45.95.146.0/24 (3257 49870) 45.140.222.0/23 3257 49870 77.83.240.0/24 3257 49870 89.116.202.0/24 6939 49870 89.190.156.0/24 3257 49870 89.190.159.0/24 3257 49870 160.119.64.0/22 3257 49870 160.119.69.0/24 3257 49870 160.119.71.0/24 3257 49870 160.119.74.0/23 3257 49870 + Announce - aggregate of 160.119.74.0/24 (3257 49870) and 160.119.75.0/24 (3257 49870) 160.119.74.0/24 3257 49870 - Withdrawn - aggregated with 160.119.75.0/24 (3257 49870) 160.119.75.0/24 3257 49870 - Withdrawn - aggregated with 160.119.74.0/24 (3257 49870) 160.119.76.0/23 3257 49870 160.119.78.0/24 3257 49870 169.239.130.0/24 3257 49870 185.142.130.0/24 6939 49870 185.224.128.0/24 3257 49870 194.50.16.0/24 3257 57717 57717 57717 49870 196.61.64.0/22 3257 49870 212.107.12.0/24 3257 49870
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS49870 25 More Specifics 27 Total Advertisements AS49870-BV, NL
2.56.167.0/24 2.56.164.0/22
45.81.21.0/24 45.81.20.0/22
45.81.22.0/23 45.81.20.0/22
45.95.144.0/23 45.95.144.0/22
45.95.146.0/24 45.95.144.0/22
45.95.147.0/24 45.95.144.0/22
45.140.222.0/23 45.140.220.0/22
45.155.165.0/24 45.155.164.0/22
77.83.240.0/24 77.83.240.0/22
89.190.156.0/24 89.190.156.0/22
89.190.159.0/24 89.190.156.0/22
163.5.195.0/24 163.5.0.0/16
169.239.130.0/24 169.239.128.0/22
185.224.128.0/24 185.224.128.0/22
185.242.226.0/24 185.242.224.0/22
193.124.45.0/24 193.124.44.0/22
193.124.46.0/24 193.124.44.0/22
193.124.94.0/24 193.124.88.0/21
194.50.16.0/24 194.50.16.0/22
194.50.17.0/24 194.50.16.0/22
194.58.58.0/24 194.58.56.0/22
194.87.220.0/24 194.87.128.0/17
195.133.14.0/24 195.133.0.0/18
195.133.84.0/24 195.133.64.0/19
212.107.12.0/24 212.107.12.0/22
89.116.202.0/24 89.116.202.0/23
Prefixes added and withdrawn by this origin AS in the past 7 days.
+ 45.67.13.0/24 Announced
+ 45.155.165.0/24 Announced
+ 163.5.195.0/24 Announced
+ 193.124.45.0/24 Announced
+ 193.124.46.0/24 Announced
+ 193.124.94.0/24 Announced
+ 194.50.17.0/24 Announced
+ 194.58.58.0/24 Announced
+ 194.87.220.0/24 Announced
+ 195.133.14.0/24 Announced
+ 195.133.84.0/24 Announced
- 89.116.202.0/24 Withdrawn
whois: 402590
IANA has recorded AS49870 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS49870\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 'AS49868 - AS50048'
as-block: AS49868 - AS50048
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: 2026-02-24T07:14:53Z
last-modified: 2026-02-24T07:14:53Z
source: RIPE
% Information related to 'AS49870'
% Abuse contact for 'AS49870' is 'abuse@as49870.net'
aut-num: AS49870
as-name: AS49870-BV
org: ORG-AB247-RIPE
import: from AS62068 accept ANY
export: to AS62068 announce AS-49870
import: from AS174 accept ANY
export: to AS174 announce AS-49870
import: from AS3257 accept ANY
export: to AS3257 announce AS-49870
import: from AS208911 accept ANY
export: to AS208911 announce AS-49870
import: from AS202580 accept ANY
export: to AS202580 announce AS-49870
import: from AS51942 accept ANY
export: to AS51942 announce AS-49870
admin-c: AB40558-RIPE
tech-c: AB40558-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: Alsycon-BV
created: 2019-11-14T08:50:00Z
last-modified: 2022-04-25T11:47:20Z
source: RIPE
organisation: ORG-AB247-RIPE
org-name: Alsycon B.V.
country: NL
reg-nr: 74671960
org-type: LIR
address: Bruynvisweg 11
address: 1531 AX
address: Wormer
address: NETHERLANDS
phone: +31224712026
abuse-c: ACRO31910-RIPE
mnt-by: RIPE-NCC-HM-MNT
mnt-by: Alsycon-BV
mnt-ref: Alsycon-BV
mnt-ref: SpectraIP
mnt-ref: MNT-HOSTUS
created: 2019-05-13T14:08:46Z
last-modified: 2026-05-13T07:40:24Z
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 (DEXTER)