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AS400939 Cooperativa de Telecomunicaciones de Puerto Rico CTPR COOP

Q: Why is WHOIS data shown for an ASN?

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

ASN Lookup Tool

Cooperativa de Telecomunicaciones de Puerto Rico CTPR COOP ctpr.coop

PR 1 Routes

AS Data

AS400939

AS400939 – Cooperativa de Telecomunicaciones de Puerto Rico CTPR COOP

AS Number	400939
AS Name	CTPR-ASN1
Organization	Cooperativa de Telecomunicaciones de Puerto Rico CTPR COOP(ctpr)
Country	PR
Website	ctpr.coop
Number of IPv4 Routes	1
Number of IPv6 Routes	0
ASN type	ISP
Registry	ARIN
Date Allocated	2024-02-17

ASN Intelligence API for production workflows

Use ASN data for AS400939 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
38.252.75.0/24	AS400939	Cooperativa de Telecomunicaciones de Puerto Rico CTPR COOP	Cooperativa de Telecomunicaciones de Puerto Rico CTPR COOP	256

Raw Whois Response

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#


ASNumber:       400939
ASName:         CTPR-ASN1
ASHandle:       AS400939
RegDate:        2024-02-17
Updated:        2024-02-17    
Ref:            https://rdap.arin.net/registry/autnum/400939


OrgName:        Cooperativa de Telecomunicaciones de Puerto Rico (CTPR COOP)
OrgId:          CTPR
Address:        PO BOX 77
City:           LARES
StateProv:      PR
PostalCode:     00669
Country:        PR
RegDate:        2024-01-31
Updated:        2024-02-08
Ref:            https://rdap.arin.net/registry/entity/CTPR


OrgTechHandle: MORAC15-ARIN
OrgTechName:   Mora, Cesar 
OrgTechPhone:  +1-787-897-1000 
OrgTechEmail:  cmora@ctpr.coop
OrgTechRef:    https://rdap.arin.net/registry/entity/MORAC15-ARIN

OrgAbuseHandle: MORAC15-ARIN
OrgAbuseName:   Mora, Cesar 
OrgAbusePhone:  +1-787-897-1000 
OrgAbuseEmail:  cmora@ctpr.coop
OrgAbuseRef:    https://rdap.arin.net/registry/entity/MORAC15-ARIN


#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#

Parsed Whois Response

Peers

AS Number	Description	Country
AS399291	Puerto Rico Fiber Network Inc	PR

Upstreams

AS Number	Description	Country
AS399291	Puerto Rico Fiber Network Inc	PR

Frequently Asked Questions

What is ASN AS400939?

ASN AS400939 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS400939?

AS400939 is listed under Cooperativa de Telecomunicaciones de Puerto Rico CTPR COOP.

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.