ASN Lookup Tool

B4 s.r.l. b4tlc.it IT IT 1 Routes

AS Data

AS210936

AS210936B4 s.r.l.

AS Number 210936
AS Name B4
Organization B4 s.r.l.(org-bs568-ripe)
Country IT
Website b4tlc.it
Number of IPv4 Routes 1
Number of IPv6 Routes 0
ASN type ISP
Allocation Status ASSIGNED
Registry RIPE
Date Allocated 2021-08-06

ASN Intelligence API for production workflows

Use ASN data for AS210936 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

Access complete peers, upstreams, downstreams, routes, WHOIS, and contact intelligence via our API. Learn more

IP Ranges

Route # IPs
37.140.218.0/24 256

Raw Whois Response

% 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.
%       To receive output for a database update, use the "-B" flag.

% Information related to 'AS208189 - AS214345'

as-block:       AS208189 - AS214345
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:        2026-02-12T14:40:05Z
last-modified:  2026-02-12T14:40:05Z
source:         RIPE

% Information related to 'AS210936'

% Abuse contact for 'AS210936' is 'abuse@b4tlc.it'

aut-num:        AS210936
as-name:        B4
org:            ORG-BS568-RIPE
import:         from AS3269 accept ANY
export:         to AS3269 announce AS210936
import:         from AS12874 accept ANY
export:         to AS12874 announce AS210936
admin-c:        AR63830-RIPE
tech-c:         AR63830-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         lir-it-b4-1-MNT
created:        2021-08-06T06:50:36Z
last-modified:  2021-08-06T06:50:36Z
source:         RIPE

organisation:   ORG-BS568-RIPE
org-name:       B4 s.r.l.
country:        IT
org-type:       LIR
address:        Via Salaria 292
address:        00199
address:        Roma
address:        ITALY
phone:          +39 0695545501
admin-c:        AR63830-RIPE
tech-c:         AR63830-RIPE
abuse-c:        AR63831-RIPE
mnt-ref:        lir-it-b4-1-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         lir-it-b4-1-MNT
created:        2021-08-02T06:51:52Z
last-modified:  2025-10-21T11:15:04Z
source:         RIPE # Filtered

role:           Alessio Rossi
address:        ITALY
address:        Roma
address:        00199
address:        Via Salaria 292
phone:          +39 0695545501
nic-hdl:        AR63830-RIPE
mnt-by:         lir-it-b4-1-MNT
created:        2021-08-02T06:51:51Z
last-modified:  2025-10-20T10:46:50Z
source:         RIPE # Filtered

% This query was served by the RIPE Database Query Service version 1.121.2 (ABERDEEN)

Parsed Whois Response

Peers

AS Number Description Country
AS3269 Telecom Italia S.p.A. IT
AS6762 TELECOM ITALIA SPARKLE S.p.A. IT
AS12874 Fastweb SpA IT

Upstreams

AS Number Description Country
AS6762 TELECOM ITALIA SPARKLE S.p.A. IT

Ready to get started?Get Started with IP Intelligence API Today

CTA Illustration

Frequently Asked Questions

ASN AS210936 is an Autonomous System Number used to identify a network for BGP internet routing.
AS210936 is listed under B4 s.r.l..
Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.
Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.
WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.
This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.