What is ASN AS213138?

ASN AS213138 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS213138?

AS213138 is listed under Alfa Network SL.

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.

AS213138 Alfa Network SL | IPGeolocation.io

ASN Lookup Tool

Alfa Network SL

ES 2 Routes

AS Data

AS213138

AS213138 – Alfa Network SL

AS Number	213138
AS Name	alfanetwork
Organization	Alfa Network SL (org-ans50-ripe)
Country	ES
Number of IPv4 Routes	1
Number of IPv6 Routes	1
ASN type	BUSINESS
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	2020-06-03

ASN Intelligence API for production workflows

Use ASN data for AS213138 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
91.218.57.0/24	AS213138	Alfa Network SL	Alfa Network SL	256
2a07:fec0::/29	AS213138	Alfa Network SL	Madrid	~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 '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 'AS213138'

% Abuse contact for 'AS213138' is 'romanromanovv36@gmail.com'

aut-num:        AS213138
as-name:        alfanetwork
org:            ORG-ANS50-RIPE
import:         from AS6939 accept ANY
export:         to AS6939 announce AS213138:AS-ALL
import:         from AS202169 accept AS202169:AS-ALL
export:         to AS202169 announce ANY
import:         from AS1299 accept ANY
export:         to AS1299 announce AS213138:AS-ALL
import:         from AS174 accept ANY
export:         to AS174 announce AS213138:AS-ALL
admin-c:        AA36201-RIPE
tech-c:         AA36201-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         mnt-es-alfanetwork-1
created:        2020-06-03T12:50:58Z
last-modified:  2020-12-09T11:34:55Z
source:         RIPE

organisation:   ORG-ANS50-RIPE
org-name:       Alfa Network SL
country:        ES
org-type:       LIR
address:        Calle Alfonso XII, 62, 2 planta
address:        28014
address:        Madrid
address:        SPAIN
phone:          +34744483239
admin-c:        AA36201-RIPE
tech-c:         AA36201-RIPE
abuse-c:        AR60435-RIPE
mnt-ref:        mnt-es-alfanetwork-1
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         mnt-es-alfanetwork-1
created:        2020-06-02T15:56:16Z
last-modified:  2025-05-15T12:05:46Z
source:         RIPE # Filtered

role:           admin
address:        Avda Delfina Viudes 30
address:        03183
address:        Torrevieja
address:        SPAIN
phone:          +34744483239
nic-hdl:        AA36201-RIPE
mnt-by:         mnt-es-alfanetwork-1
created:        2020-06-02T15:56:16Z
last-modified:  2025-05-15T12:11:45Z
source:         RIPE # Filtered

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

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" : "AS213138",
    "as_name" : "alfanetwork",
    "status" : "ASSIGNED",
    "import" : [ "from AS6939 accept ANY", "from AS202169 accept AS202169:AS-ALL", "from AS1299 accept ANY", "from AS174 accept ANY" ],
    "export" : [ "to AS6939 announce AS213138:AS-ALL", "to AS202169 announce ANY", "to AS1299 announce AS213138:AS-ALL", "to AS174 announce AS213138:AS-ALL" ],
    "organization" : "ORG-ANS50-RIPE",
    "admin_contacts" : [ "AA36201-RIPE" ],
    "tech_contacts" : [ "AA36201-RIPE" ],
    "mnt_by" : [ "RIPE-NCC-END-MNT", "mnt-es-alfanetwork-1" ],
    "date_created" : "2020-06-03",
    "date_updated" : "2020-12-09",
    "source" : "RIPE"
  } ],
  "organization" : {
    "handle" : "ORG-ANS50-RIPE",
    "name" : "Alfa Network SL",
    "type" : "LIR",
    "address" : [ "Calle Alfonso XII, 62, 2 planta", "28014", "Madrid", "SPAIN" ],
    "street" : "Calle Alfonso Xii",
    "city" : "Madrid",
    "zip_code" : "28014",
    "country" : [ "ES" ],
    "phone" : [ "+34744483239" ],
    "admin_contacts" : [ "AA36201-RIPE" ],
    "tech_contacts" : [ "AA36201-RIPE" ],
    "abuse_contacts" : [ "AR60435-RIPE" ],
    "mnt_ref" : [ "mnt-es-alfanetwork-1" ],
    "mnt_by" : [ "RIPE-NCC-HM-MNT", "mnt-es-alfanetwork-1" ],
    "date_created" : "2020-06-02",
    "date_updated" : "2025-05-15",
    "source" : "RIPE",
    "addressCountry" : "SPAIN"
  },
  "administrative_contacts" : [ {
    "handle" : "AA36201-RIPE",
    "name" : "admin",
    "address" : [ "Avda Delfina Viudes 30", "03183", "Torrevieja", "SPAIN" ],
    "street" : "Avda Delfina Viudes",
    "city" : "Torrevieja",
    "zip_code" : "03183",
    "country" : "SPAIN",
    "phone" : [ "+34744483239" ],
    "mnt_by" : [ "mnt-es-alfanetwork-1" ],
    "date_created" : "2020-06-02",
    "date_updated" : "2025-05-15",
    "source" : "RIPE",
    "addressCountry" : "SPAIN"
  } ],
  "technical_contacts" : [ {
    "handle" : "AA36201-RIPE",
    "name" : "admin",
    "address" : [ "Avda Delfina Viudes 30", "03183", "Torrevieja", "SPAIN" ],
    "street" : "Avda Delfina Viudes",
    "city" : "Torrevieja",
    "zip_code" : "03183",
    "country" : "SPAIN",
    "phone" : [ "+34744483239" ],
    "mnt_by" : [ "mnt-es-alfanetwork-1" ],
    "date_created" : "2020-06-02",
    "date_updated" : "2025-05-15",
    "source" : "RIPE",
    "addressCountry" : "SPAIN"
  } ]
}

Peers

AS Number	Description	Country
AS202169	AVATEL TELECOM, SA	ES
AS200845	AVATEL TELECOM, SA	ES
AS1299	Arelion Sweden AB	SE
AS6939	Hurricane Electric LLC	US
AS174	Cogent Communications, LLC	US

Upstreams

AS Number	Description	Country
AS200845	AVATEL TELECOM, SA	ES
AS1299	Arelion Sweden AB	SE

Downstreams

AS Number	Description	Country
AS202169	AVATEL TELECOM, SA	ES