ASN AS50666 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS50666?

AS50666 is listed under LigaT Telecom Sociedade Unipessoal LDA.

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.

AS50666 LigaT Telecom Sociedade Unipessoal LDA

ASN Lookup Tool

LigaT Telecom Sociedade Unipessoal LDA ligat.pt

PT 5 Routes

AS Data

AS50666

AS50666 – LigaT Telecom Sociedade Unipessoal LDA

AS Number	50666
AS Name	LIGAT
Organization	LigaT Telecom Sociedade Unipessoal LDA (org-lcul1-ripe)
Country	PT
Website	ligat.pt
Number of IPv4 Routes	4
Number of IPv6 Routes	1
ASN type	ISP
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	2022-08-03

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Use ASN data for AS50666 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
199.16.242.0/24	AS50666	LigaT Telecom Sociedade Unipessoal LDA	LigaT Telecom Sociedade Unipessoal LDA	256
185.142.131.0/24	AS50666	LigaT Telecom Sociedade Unipessoal LDA	LigaT Telecom Sociedade Unipessoal LDA	256
185.228.160.0/22	AS50666	LigaT Telecom Sociedade Unipessoal LDA	LigaT Telecom Sociedade Unipessoal LDA	1024
199.16.243.0/24	AS50666	LigaT Telecom Sociedade Unipessoal LDA	LigaT Telecom Sociedade Unipessoal LDA	256
2a13:580::/29	AS50666	LigaT Telecom Sociedade Unipessoal LDA	LigaT Telecom Sociedade Unipessoal LDA	~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 'AS50220 - AS50841'

as-block:       AS50220 - AS50841
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:        2024-08-12T14:10:44Z
last-modified:  2024-08-12T14:10:44Z
source:         RIPE

% Information related to 'AS50666'

% Abuse contact for 'AS50666' is 'abuse@ligat.pt'

aut-num:        AS50666
as-name:        LIGAT
org:            ORG-LCUL1-RIPE
remarks:        +================================================================+
remarks:        | Network upstreams are listed first.                            |
remarks:        | We do not blindly accept "ANY". Reality is considerably less   |
remarks:        | trusting. Entries are intended for filter generation only.     |
remarks:        +================================================================+
remarks:
remarks:        +-------------------------- NEAR-IP -----------------------------+
mp-import:      afi ipv4.unicast from AS49600 action pref=70; accept ANY
mp-import:      afi ipv6.unicast from AS49600 action pref=70; accept ANY
mp-export:      afi ipv4.unicast to AS49600 announce AS-LIGAT
mp-export:      afi ipv6.unicast to AS49600 announce AS-LIGAT
remarks:
remarks:        +---------------------------- GTT -------------------------------+
mp-import:      afi ipv4.unicast from AS3257 action pref=70; accept ANY
mp-import:      afi ipv6.unicast from AS3257 action pref=70; accept ANY
mp-export:      afi ipv4.unicast to AS3257 announce AS-LIGAT
mp-export:      afi ipv6.unicast to AS3257 announce AS-LIGAT
remarks:
remarks:        +================================================================+
remarks:        | Bilateral and settlement-free peers are listed below.          |
remarks:        | We accept routes only within each peer's AS cone and perform  |
remarks:        | additional validation of received routing information.         |
remarks:        +================================================================+
remarks:
remarks:        +--------------------- HURRICANE ELECTRIC -----------------------+
mp-import:      afi ipv4.unicast from AS6939 action pref=200; accept AS-HURRICANE
mp-import:      afi ipv6.unicast from AS6939 action pref=200; accept AS-HURRICANEV6
mp-export:      afi ipv4.unicast to AS6939 announce AS-LIGAT
mp-export:      afi ipv6.unicast to AS6939 announce AS-LIGAT
remarks:
remarks:        +------------------------- CLOUDFLARE ---------------------------+
mp-import:      afi ipv4.unicast from AS13335 action pref=200; accept AS-CLOUDFLARE
mp-import:      afi ipv6.unicast from AS13335 action pref=200; accept AS-CLOUDFLARE
mp-export:      afi ipv4.unicast to AS13335 announce AS-LIGAT
mp-export:      afi ipv6.unicast to AS13335 announce AS-LIGAT
remarks:
remarks:
remarks:        <====<<{O_O}>>====>
remarks:        routing with intent
remarks:
admin-c:        PC17953-RIPE
abuse-c:        LAC80-RIPE
tech-c:         LN3727-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         LIGAT-MNT
created:        2022-08-03T13:33:42Z
last-modified:  2026-08-31T14:08:29Z
source:         RIPE

organisation:   ORG-LCUL1-RIPE
org-name:       LigaT Telecom Sociedade Unipessoal LDA
country:        PT
reg-nr:         516920693
org-type:       LIR
address:        Avenida Jos� Batista Antunes, 7D
address:        2665-201
address:        Malveira
address:        PORTUGAL
phone:          +351933674519
admin-c:        LNO15-RIPE
tech-c:         LNO15-RIPE
abuse-c:        LAC80-RIPE
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         LIGAT-MNT
created:        2022-08-02T07:21:52Z
last-modified:  2026-08-07T09:01:51Z
source:         RIPE # Filtered
mnt-ref:        LIGAT-MNT

role:           LigaT NOC
address:        R. Tabaqueira 2 1950-256 Lisboa, Portugal
nic-hdl:        LN3727-RIPE
mnt-by:         LIGAT-MNT
created:        2022-08-02T10:12:47Z
last-modified:  2022-08-02T10:12:47Z
source:         RIPE # Filtered

role:           Public Contact
address:        PORTUGAL
address:        Lisboa
address:        1950-256
address:        Rua da Tabaqueria A2
phone:          +933674519
nic-hdl:        PC17953-RIPE
mnt-by:         lir-pt-ligat-1-MNT
created:        2022-08-02T07:21:51Z
last-modified:  2022-08-02T07:21:52Z
source:         RIPE # Filtered

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

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.ripe.net",
  "as_blocks" : [ {
    "as_block" : "AS50220 - AS50841",
    "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" : "2024-08-12",
    "date_updated" : "2024-08-12",
    "source" : "RIPE"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS50666",
    "as_name" : "LIGAT",
    "status" : "ASSIGNED",
    "mp_import" : [ "afi ipv4.unicast from AS49600 action pref=70; accept ANY", "afi ipv6.unicast from AS49600 action pref=70; accept ANY", "afi ipv4.unicast from AS3257 action pref=70; accept ANY", "afi ipv6.unicast from AS3257 action pref=70; accept ANY", "afi ipv4.unicast from AS6939 action pref=200; accept AS-HURRICANE", "afi ipv6.unicast from AS6939 action pref=200; accept AS-HURRICANEV6", "afi ipv4.unicast from AS13335 action pref=200; accept AS-CLOUDFLARE", "afi ipv6.unicast from AS13335 action pref=200; accept AS-CLOUDFLARE" ],
    "mp_export" : [ "afi ipv4.unicast to AS49600 announce AS-LIGAT", "afi ipv6.unicast to AS49600 announce AS-LIGAT", "afi ipv4.unicast to AS3257 announce AS-LIGAT", "afi ipv6.unicast to AS3257 announce AS-LIGAT", "afi ipv4.unicast to AS6939 announce AS-LIGAT", "afi ipv6.unicast to AS6939 announce AS-LIGAT", "afi ipv4.unicast to AS13335 announce AS-LIGAT", "afi ipv6.unicast to AS13335 announce AS-LIGAT" ],
    "organization" : "ORG-LCUL1-RIPE",
    "admin_contacts" : [ "PC17953-RIPE" ],
    "tech_contacts" : [ "LN3727-RIPE" ],
    "abuse_contacts" : [ "LAC80-RIPE" ],
    "remarks" : [ "+================================================================+", "| Network upstreams are listed first.                            |", "| We do not blindly accept \"ANY\". Reality is considerably less   |", "| trusting. Entries are intended for filter generation only.     |", "+================================================================+", "+-------------------------- NEAR-IP -----------------------------+", "+---------------------------- GTT -------------------------------+", "+================================================================+", "| Bilateral and settlement-free peers are listed below.          |", "| We accept routes only within each peer's AS cone and perform  |", "| additional validation of received routing information.         |", "+================================================================+", "+--------------------- HURRICANE ELECTRIC -----------------------+", "+------------------------- CLOUDFLARE ---------------------------+", "<====<<{O_O}>>====>", "routing with intent" ],
    "mnt_by" : [ "RIPE-NCC-END-MNT", "LIGAT-MNT" ],
    "date_created" : "2022-08-03",
    "date_updated" : "2026-08-31",
    "source" : "RIPE"
  } ],
  "organization" : {
    "handle" : "ORG-LCUL1-RIPE",
    "name" : "LigaT Telecom Sociedade Unipessoal LDA",
    "type" : "LIR",
    "address" : [ "Avenida Jos? Batista Antunes, 7D", "2665-201", "Malveira", "PORTUGAL" ],
    "street" : "Avenida Jos? Batista Antunes",
    "city" : "Malveira",
    "zip_code" : "2665-201",
    "country" : [ "PT" ],
    "phone" : [ "+351933674519" ],
    "admin_contacts" : [ "LNO15-RIPE" ],
    "tech_contacts" : [ "LNO15-RIPE" ],
    "abuse_contacts" : [ "LAC80-RIPE" ],
    "mnt_ref" : [ "LIGAT-MNT" ],
    "mnt_by" : [ "RIPE-NCC-HM-MNT", "LIGAT-MNT" ],
    "date_created" : "2022-08-02",
    "date_updated" : "2026-08-07",
    "source" : "RIPE",
    "addressCountry" : "PORTUGAL"
  },
  "administrative_contacts" : [ {
    "handle" : "PC17953-RIPE",
    "name" : "Public Contact",
    "address" : [ "PORTUGAL", "Lisboa", "1950-256", "Rua da Tabaqueria A2" ],
    "street" : "Rua Da Tabaqueria",
    "city" : "Lisboa",
    "zip_code" : "1950-256",
    "phone" : [ "+933674519" ],
    "mnt_by" : [ "lir-pt-ligat-1-MNT" ],
    "date_created" : "2022-08-02",
    "date_updated" : "2022-08-02",
    "source" : "RIPE"
  } ],
  "technical_contacts" : [ {
    "handle" : "LN3727-RIPE",
    "name" : "LigaT NOC",
    "address" : [ "R. Tabaqueira 2 1950-256 Lisboa, Portugal" ],
    "street" : "R. Tabaqueira",
    "city" : "Lisboa",
    "zip_code" : "1950-256",
    "country" : "PORTUGAL",
    "mnt_by" : [ "LIGAT-MNT" ],
    "date_created" : "2022-08-02",
    "date_updated" : "2022-08-02",
    "source" : "RIPE",
    "addressCountry" : "PORTUGAL"
  } ]
}

Peers

AS Number	Description	Country
AS286	GTT Communications, Inc.	US
AS13335	Cloudflare, Inc.	US
AS6939	Hurricane Electric LLC	US
AS49600	NEAR IP, S.L.	ES
AS3257	GTT Communications Inc.	US
AS200454	Tomas Oliveira Valente Leite de Castro	PT

Upstreams

AS Number	Description	Country
AS286	GTT Communications, Inc.	US
AS6939	Hurricane Electric LLC	US
AS49600	NEAR IP, S.L.	ES
AS3257	GTT Communications Inc.	US

Downstreams

AS Number	Description	Country
AS200454	Tomas Oliveira Valente Leite de Castro	PT