What is ASN AS211079?

ASN AS211079 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS211079?

AS211079 is listed under E.S.I. Informatique S.P.R.L..

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.

AS211079 E.S.I. Informatique S.P.R.L.

ASN Lookup Tool

E.S.I. Informatique S.P.R.L. esi-informatique.com

BE 1 Routes

AS Data

AS211079

AS211079 – E.S.I. Informatique S.P.R.L.

AS Number	211079
AS Name	ESI-INFORMATIQUE-AS
Organization	E.S.I. Informatique S.P.R.L. (org-eis52-ripe)
Country	BE
Website	esi-informatique.com
Number of IPv4 Routes	1
Number of IPv6 Routes	0
ASN type	ISP
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	2021-07-02

ASN Intelligence API for production workflows

Use ASN data for AS211079 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
185.83.228.0/24	AS211079	E.S.I. Informatique S.P.R.L.	E.S.I. Informatique S.P.R.L.	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 'AS211079'

% Abuse contact for 'AS211079' is 'abuse@esi-informatique.com'

aut-num:        AS211079
as-name:        ESI-INFORMATIQUE-AS
org:            ORG-EIS52-RIPE
import:         from AS6696 accept ANY
export:         to AS6696 announce AS211079
import:         from AS33864 accept ANY
export:         to AS33864 announce AS211079
import:         from AS9208 accept ANY
export:         to AS9208 announce AS211079
admin-c:        OA3135-RIPE
tech-c:         SA40985-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         lir-be-esiinformatique-1-MNT
created:        2021-07-02T12:32:10Z
last-modified:  2021-09-07T12:58:17Z
source:         RIPE

organisation:   ORG-EIS52-RIPE
org-name:       E.S.I. Informatique S.P.R.L.
country:        BE
org-type:       LIR
address:        Chauss�e de heusy 225
address:        4800
address:        Verviers
address:        BELGIUM
phone:          +3287226060
admin-c:        OA3135-RIPE
tech-c:         SA40985-RIPE
abuse-c:        AR63340-RIPE
mnt-ref:        lir-be-esiinformatique-1-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         lir-be-esiinformatique-1-MNT
created:        2021-06-15T06:02:33Z
last-modified:  2021-06-15T06:02:33Z
source:         RIPE # Filtered

role:           Owner
address:        BELGIUM
address:        Verviers
address:        4800
address:        Chauss�e de heusy 225
phone:          +3287226060
nic-hdl:        OA3135-RIPE
mnt-by:         lir-be-esiinformatique-1-MNT
created:        2021-06-15T06:02:31Z
last-modified:  2021-06-15T06:02:32Z
source:         RIPE # Filtered

role:           System Administrator
address:        BELGIUM
address:        Verviers
address:        4800
address:        Chauss�e de heusy 225
phone:          +3287226060
nic-hdl:        SA40985-RIPE
mnt-by:         lir-be-esiinformatique-1-MNT
created:        2021-06-15T06:02:32Z
last-modified:  2021-06-15T06:02:32Z
source:         RIPE # Filtered

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

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" : "AS211079",
    "as_name" : "ESI-INFORMATIQUE-AS",
    "status" : "ASSIGNED",
    "import" : [ "from AS6696 accept ANY", "from AS33864 accept ANY", "from AS9208 accept ANY" ],
    "export" : [ "to AS6696 announce AS211079", "to AS33864 announce AS211079", "to AS9208 announce AS211079" ],
    "organization" : "ORG-EIS52-RIPE",
    "admin_contacts" : [ "OA3135-RIPE" ],
    "tech_contacts" : [ "SA40985-RIPE" ],
    "mnt_by" : [ "RIPE-NCC-END-MNT", "lir-be-esiinformatique-1-MNT" ],
    "date_created" : "2021-07-02",
    "date_updated" : "2021-09-07",
    "source" : "RIPE"
  } ],
  "organization" : {
    "handle" : "ORG-EIS52-RIPE",
    "name" : "E.S.I. Informatique S.P.R.L.",
    "type" : "LIR",
    "address" : [ "Chauss?e de heusy 225", "4800", "Verviers", "BELGIUM" ],
    "city" : "Verviers",
    "zip_code" : "4800",
    "country" : [ "BE" ],
    "phone" : [ "+3287226060" ],
    "admin_contacts" : [ "OA3135-RIPE" ],
    "tech_contacts" : [ "SA40985-RIPE" ],
    "abuse_contacts" : [ "AR63340-RIPE" ],
    "mnt_ref" : [ "lir-be-esiinformatique-1-MNT" ],
    "mnt_by" : [ "RIPE-NCC-HM-MNT", "lir-be-esiinformatique-1-MNT" ],
    "date_created" : "2021-06-15",
    "date_updated" : "2021-06-15",
    "source" : "RIPE",
    "addressCountry" : "BELGIUM"
  },
  "administrative_contacts" : [ {
    "handle" : "OA3135-RIPE",
    "name" : "Owner",
    "address" : [ "BELGIUM", "Verviers", "4800", "Chauss?e de heusy 225" ],
    "street" : "Chauss?e De Heusy",
    "city" : "Verviers",
    "zip_code" : "4800",
    "phone" : [ "+3287226060" ],
    "mnt_by" : [ "lir-be-esiinformatique-1-MNT" ],
    "date_created" : "2021-06-15",
    "date_updated" : "2021-06-15",
    "source" : "RIPE"
  } ],
  "technical_contacts" : [ {
    "handle" : "SA40985-RIPE",
    "name" : "System Administrator",
    "address" : [ "BELGIUM", "Verviers", "4800", "Chauss?e de heusy 225" ],
    "street" : "Chauss?e De Heusy",
    "city" : "Verviers",
    "zip_code" : "4800",
    "phone" : [ "+3287226060" ],
    "mnt_by" : [ "lir-be-esiinformatique-1-MNT" ],
    "date_created" : "2021-06-15",
    "date_updated" : "2021-06-15",
    "source" : "RIPE"
  } ]
}

Peers

AS Number	Description	Country
AS6696	VERIXI SA	BE
AS9208	WIN S.A.	BE
AS33864	Wallonie Data Center SA	BE

Upstreams

AS Number	Description	Country
AS6696	VERIXI SA	BE
AS9208	WIN S.A.	BE