51859 MNSHA-AS - Mainstream doo Beograd, RS
Adjacency: 5 Upstream: 5 Downstream: 0
Upstream Adjacent AS list
AS8400 TELEKOM-AS - TELEKOM SRBIJA a.d., RS
AS15958 CETIN_doo_AS - CETIN Ltd. Belgrade, RS
AS21215 UGNI - UNITED GROUP NETWORK INFRASTRUCTURE d.o.o. Beograd, RS
AS8866 VIVACOM-AS - Vivacom Bulgaria EAD, BG
AS3212 TELEMACH - Telemach Slovenija d.o.o., SI
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 6992 AS51859 ORIGIN Originate: 19456 /17.75 Transit: 0 /0.00 MNSHA-AS - Mainstream doo Beograd, RS
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 % 7375 AS51859 MNSHA-AS - Mainstream doo Beograd, RS 35 8 2 29 6 17.14% Prefix AS Path Aggregation Suggestion 87.237.200.0/21 4777 2516 1299 21215 51859 87.237.201.0/24 4608 7575 3356 21215 51859 87.237.202.0/24 4608 7575 3356 21215 51859 87.237.203.0/24 4608 7575 3356 8400 51859 87.237.204.0/24 4608 7575 3356 21215 51859 87.237.205.0/24 4777 2497 6453 8400 51859 87.237.206.0/24 4608 7575 3356 8400 51859 87.237.207.0/24 4608 7575 3356 21215 51859 91.185.199.0/24 4608 6939 3212 51859 91.185.218.0/23 4608 6939 3212 51859 91.185.223.0/24 4608 6939 3212 51859 91.214.200.0/22 4608 7575 3356 8400 51859 91.222.4.0/22 4777 2516 1299 21215 51859 91.222.4.0/24 4777 2516 1299 15958 51859 91.222.5.0/24 4608 7575 3356 21215 51859 91.222.6.0/23 4608 7575 3356 21215 51859 + Announce - aggregate of 91.222.6.0/24 (4608 7575 3356 21215 51859) and 91.222.7.0/24 (4608 7575 3356 21215 51859) 91.222.6.0/24 4608 7575 3356 21215 51859 - Withdrawn - aggregated with 91.222.7.0/24 (4608 7575 3356 21215 51859) 91.222.7.0/24 4608 7575 3356 21215 51859 - Withdrawn - aggregated with 91.222.6.0/24 (4608 7575 3356 21215 51859) 92.249.52.0/22 4777 2516 1299 21215 51859 185.29.100.0/22 4777 2516 1299 21215 51859 185.29.100.0/22 4608 7575 3356 8400 51859 + Announce - aggregate of 185.29.100.0/23 (4608 7575 3356 8400 51859) and 185.29.102.0/23 (4608 7575 3356 8400 51859) 185.29.100.0/24 4608 7575 3356 8400 51859 - Withdrawn - aggregated with 185.29.101.0/24 (4608 7575 3356 8400 51859) 185.29.101.0/24 4608 7575 3356 8400 51859 - Withdrawn - aggregated with 185.29.100.0/24 (4608 7575 3356 8400 51859) 185.29.102.0/24 4608 7575 3356 8400 51859 - Withdrawn - aggregated with 185.29.103.0/24 (4608 7575 3356 8400 51859) 185.29.103.0/24 4608 7575 3356 8400 51859 - Withdrawn - aggregated with 185.29.102.0/24 (4608 7575 3356 8400 51859) 185.167.144.0/22 4608 7575 57463 8866 51859 185.167.146.0/24 4608 7575 57463 8866 51859 - Withdrawn - matching aggregate 185.167.144.0/22 4608 7575 57463 8866 51859 185.167.147.0/24 4608 7575 57463 8866 51859 - Withdrawn - matching aggregate 185.167.144.0/22 4608 7575 57463 8866 51859 185.168.19.0/24 4608 7575 3356 8400 51859 188.93.120.0/22 4777 2516 1299 21215 51859 188.93.120.0/24 4608 7575 3356 8400 51859 188.93.121.0/24 4608 7575 3356 21215 51859 188.93.122.0/24 4777 2497 6453 8400 51859 188.93.123.0/24 4608 7575 3356 21215 51859 206.15.32.0/20 4608 7575 3356 21215 51859 212.72.214.0/24 4608 7575 57463 8866 51859 213.91.181.0/24 4777 2516 1299 8866 51859
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS51859 26 More Specifics 35 Total Advertisements MNSHA-AS - Mainstream doo Beograd, RS
87.237.201.0/24 87.237.200.0/21
87.237.202.0/24 87.237.200.0/21
87.237.203.0/24 87.237.200.0/21
87.237.204.0/24 87.237.200.0/21
87.237.205.0/24 87.237.200.0/21
87.237.206.0/24 87.237.200.0/21
87.237.207.0/24 87.237.200.0/21
91.185.199.0/24 91.185.192.0/19
91.185.218.0/23 91.185.192.0/19
91.185.223.0/24 91.185.192.0/19
91.222.4.0/24 91.222.4.0/22
91.222.5.0/24 91.222.4.0/22
91.222.6.0/24 91.222.4.0/22
91.222.7.0/24 91.222.4.0/22
185.29.100.0/24 185.29.100.0/22
185.29.101.0/24 185.29.100.0/22
185.29.102.0/24 185.29.100.0/22
185.29.103.0/24 185.29.100.0/22
185.167.146.0/24 185.167.144.0/22
185.167.147.0/24 185.167.144.0/22
185.168.19.0/24 185.168.16.0/22
188.93.120.0/24 188.93.120.0/22
188.93.121.0/24 188.93.120.0/22
188.93.122.0/24 188.93.120.0/22
188.93.123.0/24 188.93.120.0/22
213.91.181.0/24 213.91.128.0/17
whois: 402591
IANA has recorded AS51859 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS51859\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 'AS51859'
% Abuse contact for 'AS51859' is 'abuse@mainstream.rs'
aut-num: AS51859
as-name: MNSHA-AS
org: ORG-CD2-RIPE
remarks: -------------- IPv4 Upstreams --------------
import: from AS8400 accept ANY
export: to AS8400 announce AS-MNSHA
import: from AS31042 accept ANY
export: to AS31042 announce AS-MNSHA
import: from AS15958 accept ANY
export: to AS15958 announce AS-MNSHA
import: from AS8866 accept ANY
export: to AS8866 announce AS-MNSHA
import: from AS3212 accept ANY
export: to AS3212 announce AS-MNSHA
import: from AS21215 accept ANY
export: to AS21215 announce AS-MNSHA
remarks: --------------------------------------------
remarks: --------------- IPv4 Peerings --------------
import: from AS13004 accept AS-SOX
export: to AS13004 announce AS-MNSHA
import: from AS44143 accept AS-VIP-MOBLE
export: to AS44143 announce AS-MNSHA
remarks: --------------------------------------------
remarks: -------------- IPv6 Upstreams --------------
mp-import: afi ipv6.unicast from AS8400 accept ANY
mp-export: afi ipv6.unicast to AS8400 announce AS-MNSHA
mp-import: afi ipv6.unicast from AS15958 accept ANY
mp-export: afi ipv6.unicast to AS15958 announce AS-MNSHA
remarks: --------------------------------------------
remarks: --------------- IPv6 Peerings --------------
mp-import: afi ipv6.unicast from AS13004 accept AS-SOX
mp-export: afi ipv6.unicast to AS13004 announce AS-MNSHA
remarks: --------------------------------------------
admin-c: PAVL8-RIPE
tech-c: MRT59-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: MNSHA-MNT
created: 2010-11-17T13:26:14Z
last-modified: 2025-10-21T20:33:06Z
source: RIPE
organisation: ORG-CD2-RIPE
org-name: Mainstream doo Beograd
country: RS
reg-nr: 20076682
org-type: LIR
address: Nusiceva 15
address: 11000
address: Belgrade
address: SERBIA
phone: +381114409400
mnt-ref: RIPE-NCC-HM-MNT
mnt-ref: MNSHA-MNT
mnt-by: RIPE-NCC-HM-MNT
mnt-by: MNSHA-MNT
tech-c: MRT59-RIPE
admin-c: LJR11-RIPE
admin-c: PAVL8-RIPE
abuse-c: MAT282-RIPE
created: 2005-11-17T11:40:21Z
last-modified: 2026-05-13T07:30:46Z
source: RIPE # Filtered
role: Mainstream RIPE Team
address: Mainstream doo
address: Nusiceva 15
address: 11000 Beograd
address: Serbia
phone: +381114409420
admin-c: PAVL8-RIPE
tech-c: PAVL8-RIPE
mnt-by: MNSHA-MNT
nic-hdl: MRT59-RIPE
abuse-mailbox: abuse@mainstream.eu
created: 2010-10-13T14:57:40Z
last-modified: 2024-06-04T12:57:19Z
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.
% For more information, see
% https://docs.db.ripe.net/FAQ#why-did-i-receive-an-error-201-access-denied
% This query was served by the RIPE Database Query Service version 1.122.1 (DEXTER)