What is ASN AS211304?

ASN AS211304 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS211304?

AS211304 is listed under SECURITY MONITORING CENTRE BVBA.

What do peers, upstreams, and downstreams mean in ASN data?

Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.

What are routes and IP ranges for an ASN?

Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.

Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access the full ASN tables?

The page shows a preview of large ASN datasets. Use the page controls to load more rows, and upgrade to a paid plan for complete access.

AS211304 SECURITY MONITORING CENTRE BVBA

ASN Lookup Tool

SECURITY MONITORING CENTRE BVBA smc-net.be

BE 1 Routes

AS Data

AS211304

AS211304 – SECURITY MONITORING CENTRE BVBA

AS Number	211304
AS Name	SMC-BVBA
Organization	SECURITY MONITORING CENTRE BVBA (org-smcb1-ripe)
Country	BE
Website	smc-net.be
Number of IPv4 Routes	1
Number of IPv6 Routes	0
ASN type	BUSINESS
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	2021-05-18

ASN Intelligence API for production workflows

Use ASN data for AS211304 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

Get ASN API Key ASN API Docs

IP Ranges

Route	Origin	Origin Name	ISP	# IPs
193.84.110.0/24	AS211304	SECURITY MONITORING CENTRE BVBA	SECURITY MONITORING CENTRE BVBA	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 'AS211304'

% Abuse contact for 'AS211304' is 'didier.loutte@smc-net.be'

aut-num:        AS211304
as-name:        SMC-BVBA
org:            ORG-SMCB1-RIPE
remarks:        ***********************************************
remarks:        * Upstream *
remarks:        ***********************************************
remarks:        # WAN4YOU
import:         from AS208709 accept ANY
export:         to AS208709 announce AS211304
remarks:        # L2L
import:         from AS206841 accept ANY
export:         to AS206841 announce AS211304
remarks:        # COLT
import:         from AS8220 accept ANY
export:         to AS8220 announce AS211304
remarks:        ***********************************************
admin-c:        DL10527-RIPE
tech-c:         SM31352-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         lir-be-smc-1-MNT
created:        2021-05-18T10:31:11Z
last-modified:  2023-05-08T09:59:49Z
source:         RIPE

organisation:   ORG-SMCB1-RIPE
org-name:       SECURITY MONITORING CENTRE BVBA
org-type:       LIR
address:        Avenue Charles Quint 345
address:        1083
address:        Brussels
address:        BELGIUM
country:        BE
phone:          +3226437041
admin-c:        DL10527-RIPE
tech-c:         DL10527-RIPE
tech-c:         SM31352-RIPE
abuse-c:        AR62998-RIPE
mnt-ref:        lir-be-smc-1-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         lir-be-smc-1-MNT
created:        2021-04-28T12:18:17Z
last-modified:  2022-08-09T11:13:04Z
source:         RIPE # Filtered

role:           Didier Loutte
address:        Avenue Charles Quint 345
address:        1083
address:        Brussels
address:        BELGIUM
phone:          +3226437041
nic-hdl:        DL10527-RIPE
mnt-by:         lir-be-smc-1-MNT
created:        2021-04-28T12:18:16Z
last-modified:  2021-04-28T12:18:17Z
source:         RIPE # Filtered

person:         Sibrecht Minjauw
address:        Lokeren
phone:          +3228957065
nic-hdl:        SM31352-RIPE
mnt-by:         MNT-NAOTELECOM-SM
created:        2016-12-07T15:59:35Z
last-modified:  2024-05-14T09:49:28Z
source:         RIPE # Filtered

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

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.ripe.net",
  "as_blocks" : [ {
    "as_block" : "AS208189 - AS214345",
    "description" : [ "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" ],
    "date_created" : "2026-02-12",
    "date_updated" : "2026-02-12",
    "source" : "RIPE"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS211304",
    "as_name" : "SMC-BVBA",
    "status" : "ASSIGNED",
    "import" : [ "from AS208709 accept ANY", "from AS206841 accept ANY", "from AS8220 accept ANY" ],
    "export" : [ "to AS208709 announce AS211304", "to AS206841 announce AS211304", "to AS8220 announce AS211304" ],
    "organization" : "ORG-SMCB1-RIPE",
    "admin_contacts" : [ "DL10527-RIPE" ],
    "tech_contacts" : [ "SM31352-RIPE" ],
    "remarks" : [ "***********************************************", "* Upstream *", "***********************************************", "# WAN4YOU", "# L2L", "# COLT", "***********************************************" ],
    "mnt_by" : [ "RIPE-NCC-END-MNT", "lir-be-smc-1-MNT" ],
    "date_created" : "2021-05-18",
    "date_updated" : "2023-05-08",
    "source" : "RIPE"
  } ],
  "organization" : {
    "handle" : "ORG-SMCB1-RIPE",
    "name" : "SECURITY MONITORING CENTRE BVBA",
    "type" : "LIR",
    "address" : [ "Avenue Charles Quint 345", "1083", "Brussels", "BELGIUM" ],
    "street" : "Avenue Charles Quint",
    "city" : "Brussels",
    "zip_code" : "1083",
    "country" : [ "BE" ],
    "phone" : [ "+3226437041" ],
    "admin_contacts" : [ "DL10527-RIPE" ],
    "tech_contacts" : [ "DL10527-RIPE", "SM31352-RIPE" ],
    "abuse_contacts" : [ "AR62998-RIPE" ],
    "mnt_ref" : [ "lir-be-smc-1-MNT" ],
    "mnt_by" : [ "RIPE-NCC-HM-MNT", "lir-be-smc-1-MNT" ],
    "date_created" : "2021-04-28",
    "date_updated" : "2022-08-09",
    "source" : "RIPE",
    "addressCountry" : "BELGIUM"
  },
  "administrative_contacts" : [ {
    "handle" : "DL10527-RIPE",
    "name" : "Didier Loutte",
    "address" : [ "Avenue Charles Quint 345", "1083", "Brussels", "BELGIUM" ],
    "street" : "Avenue Charles Quint",
    "city" : "Brussels",
    "zip_code" : "1083",
    "country" : "BELGIUM",
    "phone" : [ "+3226437041" ],
    "mnt_by" : [ "lir-be-smc-1-MNT" ],
    "date_created" : "2021-04-28",
    "date_updated" : "2021-04-28",
    "source" : "RIPE",
    "addressCountry" : "BELGIUM"
  } ],
  "technical_contacts" : [ {
    "handle" : "SM31352-RIPE",
    "name" : "Sibrecht Minjauw",
    "address" : [ "Lokeren" ],
    "city" : "Lokeren",
    "phone" : [ "+3228957065" ],
    "mnt_by" : [ "MNT-NAOTELECOM-SM" ],
    "date_created" : "2016-12-07",
    "date_updated" : "2024-05-14",
    "source" : "RIPE"
  } ]
}

Peers

AS Number	Description	Country
AS206841	Everko SASU	FR
AS8220	COLT Technology Services Group Limited	GB
AS208709	April Faye John	DE

Upstreams

AS Number	Description	Country
AS206841	Everko SASU	FR