What is ASN AS211850?

ASN AS211850 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS211850?

AS211850 is listed under Groupe ESIEA Association declaree.

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.

AS211850 Groupe ESIEA Association declaree

ASN Lookup Tool

Groupe ESIEA Association declaree esiea.fr

FR 2 Routes

AS Data

AS211850

AS211850 – Groupe ESIEA Association declaree

AS Number	211850
AS Name	ESIEA
Organization	Groupe ESIEA Association declaree (org-gead1-ripe)
Country	FR
Website	esiea.fr
Number of IPv4 Routes	1
Number of IPv6 Routes	1
ASN type	ISP
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	2021-02-08

ASN Intelligence API for production workflows

Use ASN data for AS211850 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
185.235.207.0/24	AS211850	Groupe ESIEA Association declaree	Groupe ESIEA Association declaree	256
2a10:86c0::/29	AS211850	Groupe ESIEA Association declaree	Groupe ESIEA Association declaree	~634×10²⁷

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 'AS208885 - AS214345'

as-block:       AS208885 - 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:        2026-07-13T14:17:33Z
last-modified:  2026-07-13T14:17:33Z
source:         RIPE

% Information related to 'AS211850'

% Abuse contact for 'AS211850' is 'abuse@esiea.fr'

aut-num:        AS211850
as-name:        ESIEA
org:            ORG-GEAD1-RIPE
mp-import:      afi ipv4.unicast,ipv6.unicast from AS35625 accept ANY
mp-export:      afi ipv4.unicast,ipv6.unicast to AS35625 announce AS-ESIEA
mp-import:      afi ipv4.unicast,ipv6.unicast from AS62000 accept ANY
mp-export:      afi ipv4.unicast,ipv6.unicast to AS62000 announce AS-ESIEA
remarks:        downstream AS for students experiments:
mp-import:      afi ipv4.unicast,ipv6.unicast from AS57373 accept AS57373
mp-export:      afi ipv4.unicast,ipv6.unicast to AS57373 announce ANY
admin-c:        BQ177-RIPE
tech-c:         BQ177-RIPE
tech-c:         CCAV-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         lir-fr-esiea-1-MNT
mnt-by:         VDG-MNT
created:        2021-02-08T13:39:29Z
last-modified:  2026-09-16T11:10:46Z
source:         RIPE

organisation:   ORG-GEAD1-RIPE
org-name:       Groupe ESIEA Association declaree
org-type:       LIR
address:        9, rue V�sale
address:        75005
address:        Paris
address:        FRANCE
country:        FR
reg-nr:         311 349 138
phone:          +33155432323
admin-c:        BQ177-RIPE
tech-c:         BQ177-RIPE
tech-c:         CCAV-RIPE
abuse-c:        AR62421-RIPE
mnt-ref:        lir-fr-esiea-1-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         lir-fr-esiea-1-MNT
created:        2021-02-05T13:30:55Z
last-modified:  2026-05-13T07:27:38Z
source:         RIPE # Filtered

role:           Bastien Quelen
address:        9, rue V�sale
address:        75005
address:        Paris
address:        FRANCE
phone:          +33155432323
nic-hdl:        BQ177-RIPE
mnt-by:         lir-fr-esiea-1-MNT
created:        2021-02-05T13:30:54Z
last-modified:  2021-02-05T13:30:55Z
source:         RIPE # Filtered

person:         Clement Cavadore
address:        Vedege SAS
address:        9 rue Baillou
address:        75014 PARIS
address:        FRANCE
phone:          +33 1 72 38 54 14
remarks:
remarks:        Please do *not* use my RIPE contact in order to sell
remarks:        us either IP transit,  hardware, or any kind of thing.
remarks:        The RIPE database is not here for that usage!
remarks:
nic-hdl:        CCAV-RIPE
mnt-by:         VDG-MNT
created:        2005-04-18T10:45:31Z
last-modified:  2013-10-03T21:28:08Z
source:         RIPE # Filtered

% This query was served by the RIPE Database Query Service version 1.124.1 (DEXTER)

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.ripe.net",
  "as_blocks" : [ {
    "as_block" : "AS208885 - 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" : "2026-07-13",
    "date_updated" : "2026-07-13",
    "source" : "RIPE"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS211850",
    "as_name" : "ESIEA",
    "status" : "ASSIGNED",
    "mp_import" : [ "afi ipv4.unicast,ipv6.unicast from AS35625 accept ANY", "afi ipv4.unicast,ipv6.unicast from AS62000 accept ANY", "afi ipv4.unicast,ipv6.unicast from AS57373 accept AS57373" ],
    "mp_export" : [ "afi ipv4.unicast,ipv6.unicast to AS35625 announce AS-ESIEA", "afi ipv4.unicast,ipv6.unicast to AS62000 announce AS-ESIEA", "afi ipv4.unicast,ipv6.unicast to AS57373 announce ANY" ],
    "organization" : "ORG-GEAD1-RIPE",
    "admin_contacts" : [ "BQ177-RIPE" ],
    "tech_contacts" : [ "BQ177-RIPE", "CCAV-RIPE" ],
    "remarks" : [ "downstream AS for students experiments:" ],
    "mnt_by" : [ "RIPE-NCC-END-MNT", "lir-fr-esiea-1-MNT", "VDG-MNT" ],
    "date_created" : "2021-02-08",
    "date_updated" : "2026-09-16",
    "source" : "RIPE"
  } ],
  "organization" : {
    "handle" : "ORG-GEAD1-RIPE",
    "name" : "Groupe ESIEA Association declaree",
    "type" : "LIR",
    "address" : [ "9, rue V?sale", "75005", "Paris", "FRANCE" ],
    "street" : "Rue V?sale",
    "city" : "Paris",
    "zip_code" : "75005",
    "country" : [ "FR" ],
    "phone" : [ "+33155432323" ],
    "admin_contacts" : [ "BQ177-RIPE" ],
    "tech_contacts" : [ "BQ177-RIPE", "CCAV-RIPE" ],
    "abuse_contacts" : [ "AR62421-RIPE" ],
    "mnt_ref" : [ "lir-fr-esiea-1-MNT" ],
    "mnt_by" : [ "RIPE-NCC-HM-MNT", "lir-fr-esiea-1-MNT" ],
    "date_created" : "2021-02-05",
    "date_updated" : "2026-05-13",
    "source" : "RIPE",
    "addressCountry" : "FRANCE"
  },
  "administrative_contacts" : [ {
    "handle" : "BQ177-RIPE",
    "name" : "Bastien Quelen",
    "address" : [ "9, rue V?sale", "75005", "Paris", "FRANCE" ],
    "street" : "Rue V?sale",
    "city" : "Paris",
    "zip_code" : "75005",
    "country" : "FRANCE",
    "phone" : [ "+33155432323" ],
    "mnt_by" : [ "lir-fr-esiea-1-MNT" ],
    "date_created" : "2021-02-05",
    "date_updated" : "2021-02-05",
    "source" : "RIPE",
    "addressCountry" : "FRANCE"
  } ],
  "technical_contacts" : [ {
    "handle" : "BQ177-RIPE",
    "name" : "Bastien Quelen",
    "address" : [ "9, rue V?sale", "75005", "Paris", "FRANCE" ],
    "street" : "Rue V?sale",
    "city" : "Paris",
    "zip_code" : "75005",
    "country" : "FRANCE",
    "phone" : [ "+33155432323" ],
    "mnt_by" : [ "lir-fr-esiea-1-MNT" ],
    "date_created" : "2021-02-05",
    "date_updated" : "2021-02-05",
    "source" : "RIPE",
    "addressCountry" : "FRANCE"
  }, {
    "handle" : "CCAV-RIPE",
    "name" : "Clement Cavadore",
    "address" : [ "Vedege SAS", "9 rue Baillou", "75014 PARIS", "FRANCE" ],
    "street" : "Rue Baillou",
    "city" : "Paris",
    "zip_code" : "75014",
    "country" : "FRANCE",
    "phone" : [ "+33 1 72 38 54 14" ],
    "remarks" : [ "Please do *not* use my RIPE contact in order to sell", "us either IP transit,  hardware, or any kind of thing.", "The RIPE database is not here for that usage!" ],
    "mnt_by" : [ "VDG-MNT" ],
    "date_created" : "2005-04-18",
    "date_updated" : "2013-10-03",
    "source" : "RIPE",
    "addressCountry" : "FRANCE"
  } ]
}

Peers

AS Number	Description	Country
AS49434	FBW NETWORKS SAS	FR
AS6204	ZET.NET IP Transit	RO
AS6939	Hurricane Electric LLC	US
AS213409	Daniil Koval	UA
AS215828	Tizian Maxime Weigt trading as TMW Global Networks	DE
AS211868	Quentin Dacquet	FR
AS209267	Velorum B.V.	NL
AS34019	Hivane Association	FR
AS8529	Zain Omantel International FZ LLC	AE
AS52025	ParadoxNetworks Limited	GB
AS214757	Jakub Krsa	CZ
AS61049	Exascale Ltd	GB
AS3399	Obenet AB	SE
AS24940	Hetzner Online GmbH	DE
AS56987	ABACLOUDA SAS	FR
AS35600	Vedege SAS	FR
AS205941	Lungu Stefan Gabriel	RO
AS209768	white2net Srl	BE
AS215596	KISSGROUP SAS	FR
AS16347	ADISTA SAS	FR
AS2027	MilkyWan Association	FR
AS44097	CLEMENT CAVADORE	FR
AS35625	Eurofiber France SAS	FR
AS8801	Rocket Fibre Ltd	GB
AS214380	Tim de Boer trading as tim427.net	NL
AS204092	Association GRIFON	FR
AS202585	bgp.rodeo	NL
AS57373	Groupe ESIEA Association declaree	FR
AS6823	3C1B Telekomunikasyon ve Internet Hiz. San. ve Tic. A.S.	TR
AS62000	SERVERD SAS	FR

Upstreams

AS Number	Description	Country
AS35625	Eurofiber France SAS	FR
AS6204	ZET.NET IP Transit	RO
AS6939	Hurricane Electric LLC	US
AS215596	KISSGROUP SAS	FR
AS62000	SERVERD SAS	FR

Downstreams

AS Number	Description	Country
AS57373	Groupe ESIEA Association declaree	FR