57271 BITWEB-AS, RU
Adjacency: 2 Upstream: 2 Downstream: 0
Upstream Adjacent AS list
AS57724 DDOS-GUARD, RU
AS59692 IQWEB, AE
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 21876 AS57271 ORIGIN Originate: 2816 /20.54 Transit: 0 /0.00 BITWEB-AS, RU
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 % 49925 AS57271 BITWEB-AS, RU 11 0 0 11 0 0.00% Prefix AS Path Aggregation Suggestion 31.24.251.0/24 6939 12389 57724 57271 45.90.46.0/24 6939 12389 57724 57271 45.133.235.0/24 6939 12389 57724 57271 45.135.132.0/24 6939 12389 57724 57271 45.137.189.0/24 2914 59692 57271 45.137.190.0/24 6939 12389 57724 57271 45.140.16.0/24 6939 12389 57724 57271 81.16.141.0/24 6939 12389 57724 57271 85.202.87.0/24 6939 12389 57724 57271 91.236.120.0/24 6939 12389 57724 57271 192.144.18.0/24 6939 12389 57724 57271
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS57271 13 More Specifics 19 Total Advertisements BITWEB-AS, RU
45.90.46.0/24 45.90.46.0/23
45.133.235.0/24 45.133.232.0/22
45.135.132.0/24 45.135.132.0/22
45.137.189.0/24 45.137.188.0/22
45.137.190.0/24 45.137.188.0/22
45.140.16.0/24 45.140.16.0/22
45.141.198.0/23 45.141.196.0/22
81.16.141.0/24 81.16.140.0/22
85.202.87.0/24 85.202.84.0/22
91.236.120.0/24 91.236.120.0/23
92.119.194.0/23 92.119.192.0/22
176.103.83.0/24 176.103.80.0/20
192.144.18.0/24 192.144.16.0/22
whois: 402590
IANA has recorded AS57271 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS57271\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 'AS57148 - AS57368'
as-block: AS57148 - AS57368
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: 2024-09-03T13:31:56Z
last-modified: 2024-09-03T13:31:56Z
source: RIPE
% Information related to 'AS57271'
% Abuse contact for 'AS57271' is 'bitweb@abuse.network'
aut-num: AS57271
as-name: BITWEB-AS
org: ORG-BL312-RIPE
import: from AS49063 accept ANY
export: to AS49063 announce AS57271
import: from AS204655 accept ANY
export: to AS204655 announce AS57271
admin-c: II1412-RIPE
tech-c: II1412-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: BITWEB
created: 2018-02-19T09:48:34Z
last-modified: 2025-12-30T08:14:21Z
source: RIPE
sponsoring-org: ORG-IL934-RIPE
organisation: ORG-BL312-RIPE
org-name: BitWeb LLC
country: RU
reg-nr: 1073252001327
org-type: OTHER
address: ul. Kalinina, 98A, of. 311/1
address: 241050 Bryansk
address: Russian Federation
abuse-c: ACRO14026-RIPE
mnt-ref: BITWEB
mnt-ref: IP-RIPE
mnt-by: BITWEB
created: 2018-02-15T13:16:17Z
last-modified: 2026-05-13T05:48:23Z
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)