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AS266737 UNIVERSIDAD DEL CAUCA

Q: Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

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UNIVERSIDAD DEL CAUCA unicauca.edu.co

CO 8 Routes

AS Data

AS266737

AS266737 – UNIVERSIDAD DEL CAUCA

AS Number	266737
AS Name	CO-UNCA13-LACNIC
Organization	UNIVERSIDAD DEL CAUCA()
Country	CO
Website	unicauca.edu.co
Number of IPv4 Routes	5
Number of IPv6 Routes	3
ASN type	EDUCATION
Registry	lacnic
Date Allocated	2018-02-21

ASN Intelligence API for production workflows

Use ASN data for AS266737 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
45.231.184.0/22	AS266737	UNIVERSIDAD DEL CAUCA	UNIVERSIDAD DEL CAUCA	1024
177.73.152.0/24	AS266737	UNIVERSIDAD DEL CAUCA	UNIVERSIDAD DEL CAUCA	256
2801:12:7000::/48	AS266737	UNIVERSIDAD DEL CAUCA	UNIVERSIDAD DEL CAUCA	~1×10²⁴
2803:1780::/48	AS266737	UNIVERSIDAD DEL CAUCA	UNIVERSIDAD DEL CAUCA	~1×10²⁴
177.73.154.0/24	AS266737	UNIVERSIDAD DEL CAUCA	UNIVERSIDAD DEL CAUCA	256
2803:b5a0:400c::/48	AS266737	UNIVERSIDAD DEL CAUCA	SEPCOM COMUNICACIONES SAS	~1×10²⁴
38.199.70.0/24	AS266737	UNIVERSIDAD DEL CAUCA	INTERNET COLOMBIA SAS	256
38.199.69.0/24	AS266737	UNIVERSIDAD DEL CAUCA	INTERNET COLOMBIA SAS	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.
%  2026-03-16 09:21:03 (-03 -03:00)

aut-num:     AS266737
owner:       UNIVERSIDAD DEL CAUCA
ownerid:     CO-UNCA13-LACNIC
responsible: Universidad del Cauca
address:     Calle 5 No 4-70 Popayan CO, , 
address:     190002 - Popayan - CA
country:     CO
phone:       +57 2 8209900
owner-c:     JUS66
routing-c:   JUS66
abuse-c:     JUS66
created:     20180221
changed:     20180221

nic-hdl:     JUS66
person:      Universidad del Cauca
e-mail:      serviciosinternet@unicauca.edu.co
address:     Carrera 2A # 3N-111, TIC, División TIC
address:     190002 - Popayan - Cauca
country:     CO
phone:       +57  28209800 [2184]
created:     20170310
changed:     20220112

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

Parsed Whois Response

Peers

AS Number	Description	Country
AS269804	SEPCOM COMUNICACIONES SAS	CO
AS264646	DOBLECLICK SOFTWARE E INGENERIA	CO

Upstreams

AS Number	Description	Country
AS269804	SEPCOM COMUNICACIONES SAS	CO
AS264646	DOBLECLICK SOFTWARE E INGENERIA	CO

Frequently Asked Questions

What is ASN AS266737?

ASN AS266737 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS266737?

AS266737 is listed under UNIVERSIDAD DEL CAUCA.

What do peers, upstreams, and downstreams mean?

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 included here?

WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access full ASN table data?

This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.