What is ASN AS273001?

ASN AS273001 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS273001?

AS273001 is listed under TELECOMUNICACIONES DEL CATATUMBO S.A.S.

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.

AS273001 TELECOMUNICACIONES DEL CATATUMBO S.A.S

ASN Lookup Tool

TELECOMUNICACIONES DEL CATATUMBO S.A.S intercatatumbo.com

CO 11 Routes

AS Data

AS273001

AS273001 – TELECOMUNICACIONES DEL CATATUMBO S.A.S

AS Number	273001
AS Name	CO-TCSA27-LACNIC
Organization	TELECOMUNICACIONES DEL CATATUMBO S.A.S
Country	CO
Website	intercatatumbo.com
Number of IPv4 Routes	5
Number of IPv6 Routes	6
ASN type	ISP
Registry	lacnic
Date Allocated	2023-05-17

ASN Intelligence API for production workflows

Use ASN data for AS273001 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
2803:a5c0:8000::/36	AS273001	TELECOMUNICACIONES DEL CATATUMBO S.A.S	TELECOMUNICACIONES DEL CATATUMBO S.A.S	~5×10²⁷
45.65.136.0/22	AS273001	TELECOMUNICACIONES DEL CATATUMBO S.A.S	TELECOMUNICACIONES DEL CATATUMBO S.A.S	1024
2803:a5c0:6000::/36	AS273001	TELECOMUNICACIONES DEL CATATUMBO S.A.S	TELECOMUNICACIONES DEL CATATUMBO S.A.S	~5×10²⁷
2803:a5c0:4000::/36	AS273001	TELECOMUNICACIONES DEL CATATUMBO S.A.S	TELECOMUNICACIONES DEL CATATUMBO S.A.S	~5×10²⁷
45.65.136.0/24	AS273001	TELECOMUNICACIONES DEL CATATUMBO S.A.S	TELECOMUNICACIONES DEL CATATUMBO S.A.S	256
2803:a5c0:6400::/40	AS273001	TELECOMUNICACIONES DEL CATATUMBO S.A.S	TELECOMUNICACIONES DEL CATATUMBO S.A.S	~309×10²⁴
2803:a5c0:6600::/40	AS273001	TELECOMUNICACIONES DEL CATATUMBO S.A.S	TELECOMUNICACIONES DEL CATATUMBO S.A.S	~309×10²⁴
2803:a5c0:6200::/40	AS273001	TELECOMUNICACIONES DEL CATATUMBO S.A.S	TELECOMUNICACIONES DEL CATATUMBO S.A.S	~309×10²⁴
45.65.139.0/24	AS273001	TELECOMUNICACIONES DEL CATATUMBO S.A.S	TELECOMUNICACIONES DEL CATATUMBO S.A.S	256
45.65.138.0/24	AS273001	TELECOMUNICACIONES DEL CATATUMBO S.A.S	TELECOMUNICACIONES DEL CATATUMBO S.A.S	256

Raw Whois Response

% Joint Whois - whois.lacnic.net
%  This server accepts single ASN, IPv4 or IPv6 queries

% LACNIC resource: whois.lacnic.net


% Copyright LACNIC lacnic.net
%  The data below is provided for information purposes
%  and to assist persons in obtaining information about or
%  related to AS and IP numbers registrations
%  By submitting a whois query, you agree to use this data
%  only for lawful purposes.
%  2026-04-04 09:22:17 (-03 -03:00)

aut-num:     AS273001
owner:       TELECOMUNICACIONES DEL CATATUMBO S.A.S
ownerid:     CO-TCSA27-LACNIC
responsible: Dairo Alexander
address:     Avenida 0 11-30 Cucuta CO, , 
address:     540006 - Cucuta - NS
country:     CO
phone:       +57 7 5730506
owner-c:     DAA77
routing-c:   DAA77
abuse-c:     DAA77
created:     20230517
changed:     20230517

nic-hdl:     DAA77
person:      Dairo Alexander
e-mail:      dairo.ortiz@intercatatumbo.com
address:     Av. 0 # 11-30, CC Gran Bulevar, Local 226, 11-30, Local 226
address:     540006 - Cucuta - 
country:     CO
phone:       +57 7 5730506
created:     20150812
changed:     20220628

% whois.lacnic.net accepts only direct match queries.
% Types of queries are: POCs, ownerid, CIDR blocks, IP
% and AS numbers.

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.lacnic.net",
  "aut_nums" : [ {
    "aut_num" : "AS273001",
    "country" : "CO",
    "admin_contacts" : [ "DAA77" ],
    "tech_contacts" : [ "DAA77" ],
    "abuse_contacts" : [ "DAA77" ],
    "date_created" : "2023-05-17",
    "date_updated" : "2023-05-17",
    "source" : "lacnic"
  } ],
  "organization" : {
    "handle" : "CO-TCSA27-LACNIC",
    "name" : "TELECOMUNICACIONES DEL CATATUMBO S.A.S",
    "address" : [ "Avenida 0 11-30 Cucuta CO, ,", "540006 - Cucuta - NS" ],
    "street" : "Avenida 0",
    "city" : "Cucuta",
    "state" : "NS",
    "zip_code" : "540006",
    "country" : [ "CO" ],
    "phone" : [ "+57 7 5730506" ],
    "abuse_contacts" : [ "DAA77" ],
    "date_created" : "2023-05-17",
    "date_updated" : "2023-05-17",
    "source" : "lacnic",
    "addressCountry" : "CO"
  },
  "administrative_contacts" : [ {
    "handle" : "DAA77",
    "address" : [ "Av. 0 # 11-30, CC Gran Bulevar, Local 226, 11-30, Local 226", "540006 - Cucuta -" ],
    "street" : "Av. 0 # 11-30 Cc Gran Bulevar Local 226",
    "city" : "Cucuta",
    "zip_code" : "540006",
    "country" : "CO",
    "email" : [ "dairo.ortiz@intercatatumbo.com" ],
    "phone" : [ "+57 7 5730506" ],
    "date_created" : "2015-08-12",
    "date_updated" : "2022-06-28",
    "source" : "lacnic"
  } ],
  "technical_contacts" : [ {
    "handle" : "DAA77",
    "address" : [ "Av. 0 # 11-30, CC Gran Bulevar, Local 226, 11-30, Local 226", "540006 - Cucuta -" ],
    "street" : "Av. 0 # 11-30 Cc Gran Bulevar Local 226",
    "city" : "Cucuta",
    "zip_code" : "540006",
    "country" : "CO",
    "email" : [ "dairo.ortiz@intercatatumbo.com" ],
    "phone" : [ "+57 7 5730506" ],
    "date_created" : "2015-08-12",
    "date_updated" : "2022-06-28",
    "source" : "lacnic"
  } ],
  "abuse_contacts" : [ {
    "handle" : "DAA77",
    "address" : [ "Av. 0 # 11-30, CC Gran Bulevar, Local 226, 11-30, Local 226", "540006 - Cucuta -" ],
    "street" : "Av. 0 # 11-30 Cc Gran Bulevar Local 226",
    "city" : "Cucuta",
    "zip_code" : "540006",
    "country" : "CO",
    "email" : [ "dairo.ortiz@intercatatumbo.com" ],
    "phone" : [ "+57 7 5730506" ],
    "date_created" : "2015-08-12",
    "date_updated" : "2022-06-28",
    "source" : "lacnic"
  } ]
}

Peers

AS Number	Description	Country
AS262186	TV AZTECA SUCURSAL COLOMBIA	CO
AS64512	-Private Use AS-, ZZ	ZZ
AS274187	EMPRESA SOCIAL DEL ESTADO E.S.E IMSALUD	CO
AS64512	IANA - Autonomous System Number	US
AS273103	TV&MÁS S.A.S	CO

Upstreams

AS Number	Description	Country
AS262186	TV AZTECA SUCURSAL COLOMBIA	CO
AS64512	IANA - Autonomous System Number	ZZ
AS273103	TV&MÁS S.A.S	CO

Downstreams

AS Number	Description	Country
AS274187	EMPRESA SOCIAL DEL ESTADO E.S.E IMSALUD	CO