ASN AS28774 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS28774?

AS28774 is listed under EFISENS S.A.

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.

AS28774 EFISENS S.A | IPGeolocation.io

ASN Lookup Tool

EFISENS S.A efisens.net

FR 3 Routes

AS Data

AS28774

AS28774 – EFISENS S.A

AS Number	28774
AS Name	ASI-EFISENS
Organization	EFISENS S.A (org-bas17-ripe)
Country	FR
Website	efisens.net
Number of IPv4 Routes	3
Number of IPv6 Routes	0
ASN type	ISP
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	2015-06-12

ASN Intelligence API for production workflows

Use ASN data for AS28774 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
185.104.76.0/22	AS28774	EFISENS S.A	Infrastructure Efisens	1024
185.104.77.0/24	AS28774	EFISENS S.A	EFISENS S.A	256
185.104.76.0/24	AS28774	EFISENS S.A	Infrastructure Efisens	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 'AS28699 - AS28912'

as-block:       AS28699 - AS28912
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:        2018-11-22T15:27:31Z
last-modified:  2018-11-22T15:27:31Z
source:         RIPE

% Information related to 'AS28774'

% Abuse contact for 'AS28774' is 'abuse@efisens.net'

aut-num:        AS28774
as-name:        ASI-EFISENS
org:            ORG-BAS17-RIPE
import:         from AS35600 accept ANY
export:         to AS35600 announce AS28774
import:         from AS29075 accept ANY
export:         to AS29075 announce AS28774
import:         from AS8218 accept ANY
export:         to AS8218 announce AS28774
admin-c:        PR14584-RIPE
tech-c:         DL8332-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         fr-efisens-1-mnt
created:        2015-06-12T06:23:00Z
last-modified:  2018-09-04T11:36:52Z
source:         RIPE

organisation:   ORG-BAS17-RIPE
org-name:       EFISENS S.A
country:        FR
org-type:       LIR
address:        05 Rue Jules Guesde
address:        92300
address:        Levallois-Perret
address:        FRANCE
phone:          +33144370707
admin-c:        PR14584-RIPE
tech-c:         PR14584-RIPE
abuse-c:        AR32418-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        fr-efisens-1-mnt
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         fr-efisens-1-mnt
created:        2015-06-09T08:46:10Z
last-modified:  2023-11-16T13:46:55Z
source:         RIPE # Filtered

person:         Damien Lesgourgues
address:        7-11 rue Sainte Lucie
address:        75015 Paris
address:        FRANCE
phone:          +33144377203
nic-hdl:        DL8332-RIPE
org:            ORG-BAS17-RIPE
mnt-by:         fr-efisens-1-mnt
created:        2015-11-18T02:41:33Z
last-modified:  2015-11-18T02:41:33Z
source:         RIPE # Filtered

person:         Patrice Rouzaud
address:        7-11 rue Sainte Lucie
address:        75015 Paris
address:        FRANCE
phone:          +33144370707
nic-hdl:        PR14584-RIPE
mnt-by:         fr-efisens-1-mnt
created:        2015-11-18T02:42:57Z
last-modified:  2015-11-18T02:42:57Z
source:         RIPE

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

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.ripe.net",
  "as_blocks" : [ {
    "as_block" : "AS28699 - AS28912",
    "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" : "2018-11-22",
    "date_updated" : "2018-11-22",
    "source" : "RIPE"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS28774",
    "as_name" : "ASI-EFISENS",
    "status" : "ASSIGNED",
    "import" : [ "from AS35600 accept ANY", "from AS29075 accept ANY", "from AS8218 accept ANY" ],
    "export" : [ "to AS35600 announce AS28774", "to AS29075 announce AS28774", "to AS8218 announce AS28774" ],
    "organization" : "ORG-BAS17-RIPE",
    "admin_contacts" : [ "PR14584-RIPE" ],
    "tech_contacts" : [ "DL8332-RIPE" ],
    "mnt_by" : [ "RIPE-NCC-END-MNT", "fr-efisens-1-mnt" ],
    "date_created" : "2015-06-12",
    "date_updated" : "2018-09-04",
    "source" : "RIPE"
  } ],
  "organization" : {
    "handle" : "ORG-BAS17-RIPE",
    "name" : "EFISENS S.A",
    "type" : "LIR",
    "address" : [ "05 Rue Jules Guesde", "92300", "Levallois-Perret", "FRANCE" ],
    "street" : "Rue Jules Guesde",
    "city" : "Levallois-perret",
    "zip_code" : "92300",
    "country" : [ "FR" ],
    "phone" : [ "+33144370707" ],
    "admin_contacts" : [ "PR14584-RIPE" ],
    "tech_contacts" : [ "PR14584-RIPE" ],
    "abuse_contacts" : [ "AR32418-RIPE" ],
    "mnt_ref" : [ "RIPE-NCC-HM-MNT", "fr-efisens-1-mnt" ],
    "mnt_by" : [ "RIPE-NCC-HM-MNT", "fr-efisens-1-mnt" ],
    "date_created" : "2015-06-09",
    "date_updated" : "2023-11-16",
    "source" : "RIPE",
    "addressCountry" : "FRANCE"
  },
  "administrative_contacts" : [ {
    "handle" : "PR14584-RIPE",
    "name" : "Patrice Rouzaud",
    "address" : [ "7-11 rue Sainte Lucie", "75015 Paris", "FRANCE" ],
    "street" : "Rue Sainte Lucie",
    "city" : "Paris",
    "zip_code" : "75015",
    "country" : "FRANCE",
    "phone" : [ "+33144370707" ],
    "mnt_by" : [ "fr-efisens-1-mnt" ],
    "date_created" : "2015-11-18",
    "date_updated" : "2015-11-18",
    "source" : "RIPE",
    "addressCountry" : "FRANCE"
  } ],
  "technical_contacts" : [ {
    "handle" : "DL8332-RIPE",
    "name" : "Damien Lesgourgues",
    "address" : [ "7-11 rue Sainte Lucie", "75015 Paris", "FRANCE" ],
    "street" : "Rue Sainte Lucie",
    "city" : "Paris",
    "zip_code" : "75015",
    "country" : "FRANCE",
    "phone" : [ "+33144377203" ],
    "organizations" : [ "ORG-BAS17-RIPE" ],
    "mnt_by" : [ "fr-efisens-1-mnt" ],
    "date_created" : "2015-11-18",
    "date_updated" : "2015-11-18",
    "source" : "RIPE",
    "addressCountry" : "FRANCE"
  } ]
}

Peers

AS Number	Description	Country
AS8218	operated Upstreamnet gmbh	FR
AS29075	IELO LIAZO SERVICES SAS	FR
AS8218	Zayo Infrastructure France SA	FR
AS29075	IELO-LIAZO SERVICES SAS	FR
AS35600	Vedege SAS	FR

Upstreams

AS Number	Description	Country
AS8218	operated Upstreamnet gmbh	FR
AS29075	IELO LIAZO SERVICES SAS	FR