What is ASN AS266831?

ASN AS266831 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS266831?

AS266831 is listed under MONGELOS ARCE MARCIAL DELTA NETWORKS.

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.

AS266831 MONGELOS ARCE MARCIAL DELTA NETWORKS

ASN Lookup Tool

MONGELOS ARCE MARCIAL DELTA NETWORKS deltanetpy.net

PY 10 Routes

AS Data

AS266831

AS266831 – MONGELOS ARCE MARCIAL DELTA NETWORKS

AS Number	266831
AS Name	PY-MAMN-LACNIC
Organization	MONGELOS ARCE MARCIAL DELTA NETWORKS()
Country	PY
Website	deltanetpy.net
Number of IPv4 Routes	7
Number of IPv6 Routes	3
ASN type	ISP
Registry	lacnic
Date Allocated	2018-06-20

ASN Intelligence API for production workflows

Use ASN data for AS266831 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
2803:ca0::/32	AS266831	MONGELOS ARCE MARCIAL DELTA NETWORKS	MONGELOS ARCE MARCIAL(DELTA NETWORKS)	~79×10²⁷
45.238.39.0/24	AS266831	MONGELOS ARCE MARCIAL DELTA NETWORKS	MONGELOS ARCE MARCIAL(DELTA NETWORKS)	256
2803:ca0:8888::/48	AS266831	MONGELOS ARCE MARCIAL DELTA NETWORKS	MONGELOS ARCE MARCIAL(DELTA NETWORKS)	~1×10²⁴
45.238.38.0/23	AS266831	MONGELOS ARCE MARCIAL DELTA NETWORKS	MONGELOS ARCE MARCIAL(DELTA NETWORKS)	512
45.238.36.0/23	AS266831	MONGELOS ARCE MARCIAL DELTA NETWORKS	MONGELOS ARCE MARCIAL(DELTA NETWORKS)	512
45.238.37.0/24	AS266831	MONGELOS ARCE MARCIAL DELTA NETWORKS	MONGELOS ARCE MARCIAL(DELTA NETWORKS)	256
2803:ca0:9999::/48	AS266831	MONGELOS ARCE MARCIAL DELTA NETWORKS	MONGELOS ARCE MARCIAL(DELTA NETWORKS)	~1×10²⁴
45.238.38.0/24	AS266831	MONGELOS ARCE MARCIAL DELTA NETWORKS	MONGELOS ARCE MARCIAL(DELTA NETWORKS)	256
45.238.36.0/24	AS266831	MONGELOS ARCE MARCIAL DELTA NETWORKS	MONGELOS ARCE MARCIAL(DELTA NETWORKS)	256
45.238.36.0/22	AS266831	MONGELOS ARCE MARCIAL DELTA NETWORKS	MONGELOS ARCE MARCIAL(DELTA NETWORKS)	1024

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.
%  2026-03-18 09:23:23 (-03 -03:00)

aut-num:     AS266831
owner:       MONGELOS ARCE MARCIAL(DELTA NETWORKS)
ownerid:     PY-MAMN-LACNIC
responsible: MARCIAL MONGELOS ARCE
address:     Rojas Silva entre Alicia Linch y Panchito Lopez 1, 9006, -
address:     - - Pedro Juan Caballero - Amambay
country:     PY
phone:       +595  336270507 [0000]
owner-c:     MMA22
routing-c:   MMA22
abuse-c:     MMA22
created:     20180620
changed:     20180621

nic-hdl:     MMA22
person:      Marcial Mongelos Arce
e-mail:      noc@deltanetpy.net
address:     Rojas Silva e/ Panchito Lopez y Alicia Linch, 9006, Barrio Obrero
address:     8500 - Pedro Juan Caballero - Amambay
country:     PY
phone:       +595  991498745 [0000]
created:     20140114
changed:     20240627

% 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
AS270052	STARTELECOM S.A.	PY
AS52468	UFINET PANAMA S.A.	PA
AS269783	WIND NET S.A.	PY

Upstreams

AS Number	Description	Country
AS52468	UFINET PANAMA S.A.	PA