ASN AS21575 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS21575?

AS21575 is listed under ENTEL PERU S.A..

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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AS21575 ENTEL PERU S.A. | IPGeolocation.io

ENTEL PERU S.A. entel.pe

PE 259 Routes

AS Data

AS21575

AS21575 – ENTEL PERU S.A.

AS Number	21575
AS Name	PE-MPSA3-LACNIC
Organization	ENTEL PERU S.A.()
Country	PE
Website	entel.pe
Number of IPv4 Routes	231
Number of IPv6 Routes	28
ASN type	ISP
Registry	lacnic
Date Allocated	2001-05-25

ASN Intelligence API for production workflows

Use ASN data for AS21575 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
132.251.198.0/24	AS21575	ENTEL PERU S.A.	ENTEL PERU S.A.	256
2803:7180:6431::/48	AS21575	ENTEL PERU S.A.	ENTEL PERU S.A.	~1×10²⁴
148.102.83.0/24	AS21575	ENTEL PERU S.A.	ENTEL PERU S.A.	256
132.251.168.0/24	AS21575	ENTEL PERU S.A.	ENTEL PERU S.A.	256
132.251.138.0/24	AS21575	ENTEL PERU S.A.	ENTEL PERU S.A.	256
148.102.116.0/24	AS21575	ENTEL PERU S.A.	ENTEL PERU S.A.	256
190.187.62.0/24	AS21575	ENTEL PERU S.A.	AMERICATEL PERU S.A.	256
132.251.85.0/24	AS21575	ENTEL PERU S.A.	ENTEL PERU S.A.	256
132.157.128.0/24	AS21575	ENTEL PERU S.A.	ENTEL PERU S.A.	256
132.251.0.0/23	AS21575	ENTEL PERU S.A.	ENTEL PERU S.A.	512

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.
%  2026-03-12 08:11:29 (-03 -03:00)

aut-num:     AS21575
owner:       ENTEL PERU S.A.
ownerid:     PE-MPSA3-LACNIC
responsible: Entel Perú
address:     Av Circunvalación, 2886, San Borja
address:     15021 - Lima - 
country:     PE
phone:       +51  16111111 [0000]
owner-c:     ABE18
routing-c:   ABE18
abuse-c:     ABE18
created:     20010525
changed:     20220312
inetnum:     2803:7180::/32
inetnum:     207.248.123.0/24
inetnum:     207.248.121.0/24
inetnum:     204.87.205.0/24
inetnum:     201.131.121.0/24
inetnum:     200.192.105.0/24
inetnum:     132.251.192.0/19
inetnum:     132.251.128.0/18
inetnum:     132.251.0.0/17
inetnum:     132.191.0.0/16
inetnum:     132.184.0.0/16
inetnum:     132.157.0.0/16
inetnum:     186.160.0.0/14
inetnum:     200.110.32.0/20
inetnum:     200.110.0.0/19

nic-hdl:     ABE18
person:      Abuse Entel
e-mail:      abuse.entel@entel.pe
address:     Av Circunvalación 2886, 2886, -
address:     - - Lima - 
country:     PE
phone:       +51  0161177 [0000]
created:     20220311
changed:     20251002

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


#
# 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:       21574 - 21575
ASName:         LACNIC-21574
ASHandle:       AS21574
RegDate:        2002-07-27
Updated:        2007-12-17
Comment:        This AS is under LACNIC responsibility for further allocations to
Comment:        users in LACNIC region.
Comment:        Please see http://www.lacnic.net/ for further details, or check the
Comment:        WHOIS server located at http://whois.lacnic.net    
Ref:            https://rdap.arin.net/registry/autnum/21574

ResourceLink:  http://lacnic.net/cgi-bin/lacnic/whois
ResourceLink:  whois.lacnic.net


OrgName:        Latin American and Caribbean IP address Regional Registry
OrgId:          LACNIC
Address:        Rambla Republica de Mexico 6125
City:           Montevideo
StateProv:      
PostalCode:     11400
Country:        UY
RegDate:        2002-07-27
Updated:        2018-03-15
Ref:            https://rdap.arin.net/registry/entity/LACNIC

ReferralServer:  whois://whois.lacnic.net
ResourceLink:  http://lacnic.net/cgi-bin/lacnic/whois

OrgTechHandle: LACNIC-ARIN
OrgTechName:   LACNIC Whois Info
OrgTechPhone:  +598-2604-2222 
OrgTechEmail:  whois-contact@lacnic.net
OrgTechRef:    https://rdap.arin.net/registry/entity/LACNIC-ARIN

OrgAbuseHandle: LWI100-ARIN
OrgAbuseName:   LACNIC Whois Info
OrgAbusePhone:  +598-2604-2222 
OrgAbuseEmail:  abuse@lacnic.net
OrgAbuseRef:    https://rdap.arin.net/registry/entity/LWI100-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
AS7195	EDGEUNO S.A.S	CO
AS6762	TELECOM ITALIA SPARKLE S.p.A.	IT
AS262589	SAMM TECNOLOGIA E TELECOMUNICACOES S.A	BR
AS6939	Hurricane Electric LLC	US
AS270006	INTEL COMUNICACIONES PERÚ SAC	PE
AS23520	Columbus Networks USA, Inc.	US
AS14259	Gtd Internet S.A.	CL
AS263189	GLG PERU SAC	PE
AS263229	NAP Peru	PE
AS36236	NetActuate, Inc	US

Upstreams

AS Number	Description	Country
AS263229	NAP Peru	PE
AS6762	TELECOM ITALIA SPARKLE S.p.A.	IT
AS12956	TELXIUS Cable	ES
AS7195	EDGEUNO S.A.S	CO
AS6939	Hurricane Electric LLC	US
AS6057	Administracion Nacional de Telecomunicaciones	UY
AS23520	Columbus Networks USA, Inc.	US
AS3356	Level 3 Parent, LLC	US

Downstreams

AS Number	Description	Country
AS32034	SPEEDCAST LATAM INC.	US
AS12956	TELXIUS Cable	ES
AS263185	MEDIA COMMERCE PERÚ S.A.C	PE
AS270006	INTEL COMUNICACIONES PERÚ SAC	PE
AS273192	ALFIBER TELECOMUNICACIONES S.A.C.	PE
AS263189	GLG PERU SAC	PE
AS269803	INVENTA TELECOMUNICACIONES EIRL	PE
AS272059	CHARACKWAVES CUSYPATA EXPORT/IMPORT S.A.C.	PE
AS19180	AMERICATEL PERU S.A.	PE
AS61482	CONVERGIA	PE

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