What is ASN AS270035?

ASN AS270035 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS270035?

AS270035 is listed under CELSIA INTERNET 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?

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AS270035 CELSIA INTERNET S.A.S.

ASN Lookup Tool

CELSIA INTERNET S.A.S. celsiainternet.com

CO 21 Routes

AS Data

AS270035

AS270035 – CELSIA INTERNET S.A.S.

AS Number	270035
AS Name	CO-CELS3-LACNIC
Organization	CELSIA INTERNET S.A.S.
Country	CO
Website	celsiainternet.com
Number of IPv4 Routes	11
Number of IPv6 Routes	10
ASN type	BUSINESS
Registry	lacnic
Date Allocated	2020-06-17

ASN Intelligence API for production workflows

Use ASN data for AS270035 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
2803:e5e3:2000::/37	AS270035	CELSIA INTERNET S.A.S.	CELSIA INTERNET S.A.S.	~2×10²⁷
190.108.76.0/23	AS270035	CELSIA INTERNET S.A.S.	CELSIA INTERNET S.A.S.	512
2803:e5e0:1800::/37	AS270035	CELSIA INTERNET S.A.S.	CELSIA INTERNET S.A.S.	~2×10²⁷
190.151.142.0/23	AS270035	CELSIA INTERNET S.A.S.	CELSIA INTERNET S.A.S.	512
130.250.231.0/24	AS270035	CELSIA INTERNET S.A.S.	CELSIA INTERNET S.A.S.	256
45.10.104.0/24	AS270035	CELSIA INTERNET S.A.S.	Celsia Internet S.A.S	256
2803:e5e0:2800::/37	AS270035	CELSIA INTERNET S.A.S.	CELSIA INTERNET S.A.S.	~2×10²⁷
2803:e5e3::/32	AS270035	CELSIA INTERNET S.A.S.	CELSIA INTERNET S.A.S.	~79×10²⁷
2803:e5e3:2800::/37	AS270035	CELSIA INTERNET S.A.S.	CELSIA INTERNET S.A.S.	~2×10²⁷
2803:e5e0:2000::/37	AS270035	CELSIA INTERNET S.A.S.	CELSIA INTERNET S.A.S.	~2×10²⁷

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.
%  2026-04-06 09:15:11 (-03 -03:00)

aut-num:     AS270035
owner:       CELSIA INTERNET S.A.S.
ownerid:     CO-CELS3-LACNIC
responsible: Diego Armando Ruiz G
address:     CR 43 A 1 A SUR, 143, Piso 5 Edificio Santillana
address:     - - Medellin - Antioquia
country:     CO
phone:       +57  6043266600 [0000]
owner-c:     DAG100
routing-c:   DAG100
abuse-c:     RYA5
created:     20200617
changed:     20201015

nic-hdl:     DAG100
person:      Diego Armando Ruiz Giraldo
e-mail:      daruizg@celsiainternet.com
address:     CR 43 A 1 A SUR 143 P 5, SANTILLANA, 000, 000
address:     760502 - Medellin - Antioquia
country:     CO
phone:       +57  23210000 [0000]
created:     20200320
changed:     20250723

nic-hdl:     RYA5
person:      Reclamacion y Abuso
e-mail:      abuse@celsiainternet.com
address:     CR 43 A 1 A SUR 143, 143, Edificio Santillana Piso 5
address:     - - Medellin - Antioquia
country:     CO
phone:       +57  23210000 [0000]
created:     20201014
changed:     20250723

% 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" : "AS270035",
    "country" : "CO",
    "admin_contacts" : [ "DAG100" ],
    "tech_contacts" : [ "DAG100" ],
    "abuse_contacts" : [ "RYA5" ],
    "date_created" : "2020-06-17",
    "date_updated" : "2020-10-15",
    "source" : "lacnic"
  } ],
  "organization" : {
    "handle" : "CO-CELS3-LACNIC",
    "name" : "CELSIA INTERNET S.A.S.",
    "address" : [ "CR 43 A 1 A SUR, 143, Piso 5 Edificio Santillana", "- - Medellin - Antioquia" ],
    "street" : "Cr 43 A 1 A Sur",
    "city" : "Medellin",
    "state" : "ANTIOQUIA",
    "country" : [ "CO" ],
    "phone" : [ "+57  6043266600 [0000]" ],
    "abuse_contacts" : [ "RYA5" ],
    "date_created" : "2020-06-17",
    "date_updated" : "2020-10-15",
    "source" : "lacnic"
  },
  "administrative_contacts" : [ {
    "handle" : "DAG100",
    "address" : [ "CR 43 A 1 A SUR 143 P 5, SANTILLANA, 000, 000", "760502 - Medellin - Antioquia" ],
    "street" : "Cr 43 A 1 A Sur",
    "city" : "Medellin",
    "state" : "ANTIOQUIA",
    "zip_code" : "760502",
    "country" : "CO",
    "email" : [ "daruizg@celsiainternet.com" ],
    "phone" : [ "+57  23210000 [0000]" ],
    "date_created" : "2020-03-20",
    "date_updated" : "2025-07-23",
    "source" : "lacnic"
  } ],
  "technical_contacts" : [ {
    "handle" : "DAG100",
    "address" : [ "CR 43 A 1 A SUR 143 P 5, SANTILLANA, 000, 000", "760502 - Medellin - Antioquia" ],
    "street" : "Cr 43 A 1 A Sur",
    "city" : "Medellin",
    "state" : "ANTIOQUIA",
    "zip_code" : "760502",
    "country" : "CO",
    "email" : [ "daruizg@celsiainternet.com" ],
    "phone" : [ "+57  23210000 [0000]" ],
    "date_created" : "2020-03-20",
    "date_updated" : "2025-07-23",
    "source" : "lacnic"
  } ],
  "abuse_contacts" : [ {
    "handle" : "RYA5",
    "address" : [ "CR 43 A 1 A SUR 143, 143, Edificio Santillana Piso 5", "- - Medellin - Antioquia" ],
    "street" : "143 Edificio Santillana",
    "city" : "Medellin",
    "state" : "ANTIOQUIA",
    "country" : "CO",
    "email" : [ "abuse@celsiainternet.com" ],
    "phone" : [ "+57  23210000 [0000]" ],
    "date_created" : "2020-10-14",
    "date_updated" : "2025-07-23",
    "source" : "lacnic"
  } ]
}

Peers

AS Number	Description	Country
AS262589	SAMM TECNOLOGIA E TELECOMUNICACOES S.A	BR
AS266903	SUMMA SERVICIOS CORPORATIVOS INTEGRALES S.A.S.	CO
AS18678	INTERNEXA S.A. E.S.P	CO
AS266903	SUMMA - SERVICIOS CORPORATIVOS INTEGRALES S.A.S.	CO
AS52468	UFINET PANAMA S.A.	PA

Upstreams

AS Number	Description	Country
AS262589	SAMM TECNOLOGIA E TELECOMUNICACOES S.A	BR
AS18678	INTERNEXA S.A. E.S.P	CO
AS52468	UFINET PANAMA S.A.	PA

Downstreams

AS Number	Description	Country
AS266903	SUMMA SERVICIOS CORPORATIVOS INTEGRALES S.A.S.	CO

Contacts

Email Contacts

daruizg@celsiainternet.com

Abuse Contacts

abuse@celsiainternet.com