What is ASN AS263750?

ASN AS263750 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS263750?

AS263750 is listed under Douglas Back Pavan SI NET.

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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AS263750 Douglas Back Pavan SI NET

ASN Lookup Tool

Douglas Back Pavan SI NET si.net.py

PY 10 Routes

AS Data

AS263750

AS263750 – Douglas Back Pavan SI NET

AS Number	263750
AS Name	PY-SINE-LACNIC
Organization	Douglas Back Pavan SI NET
Country	PY
Website	si.net.py
Number of IPv4 Routes	8
Number of IPv6 Routes	2
ASN type	ISP
Registry	lacnic
Date Allocated	2015-04-06

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Use ASN data for AS263750 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
45.190.190.0/23	AS263750	Douglas Back Pavan SI NET	Douglas Back Pavan (SI NET)	512
138.99.100.0/23	AS263750	Douglas Back Pavan SI NET	Douglas Back Pavan (SI NET)	512
45.170.105.0/24	AS263750	Douglas Back Pavan SI NET	FLIEGNER MARCIANO(SCHMITZ SEGURIDAD ELECTRONICA)	256
45.170.104.0/22	AS263750	Douglas Back Pavan SI NET	FLIEGNER MARCIANO(SCHMITZ SEGURIDAD ELECTRONICA)	1024
138.99.102.0/23	AS263750	Douglas Back Pavan SI NET	Douglas Back Pavan (SI NET)	512
2803:a040::/32	AS263750	Douglas Back Pavan SI NET	Douglas Back Pavan (SI NET)	~79×10²⁷
2803:9ba0::/32	AS263750	Douglas Back Pavan SI NET	FLIEGNER MARCIANO(SCHMITZ SEGURIDAD ELECTRONICA)	~79×10²⁷
138.99.100.0/22	AS263750	Douglas Back Pavan SI NET	Douglas Back Pavan (SI NET)	1024
45.170.106.0/23	AS263750	Douglas Back Pavan SI NET	FLIEGNER MARCIANO(SCHMITZ SEGURIDAD ELECTRONICA)	512
45.170.104.0/23	AS263750	Douglas Back Pavan SI NET	FLIEGNER MARCIANO(SCHMITZ SEGURIDAD ELECTRONICA)	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.
%  2026-04-08 09:33:40 (-03 -03:00)

aut-num:     AS263750
owner:       Douglas Back Pavan (SI NET)
ownerid:     PY-SINE-LACNIC
responsible: Douglas Pavan
address:     Calle Tata Jyva c Laurel, 710, -
address:     - - Nueva Esperanza - CA
country:     PY
phone:       +595  0983262280 [0000]
owner-c:     SCI11
routing-c:   SCI11
abuse-c:     SCI11
created:     20150406
changed:     20150406
inetnum:     45.170.104.0/22
inetnum:     138.99.100.0/22

nic-hdl:     SCI11
person:      Schmitz Informatica
e-mail:      douglas@si.net.py
address:     Calle Chivato, 710, Casa
address:     7990 - Nueva Esperanza - CA
country:     PY
phone:       +595  0983262280 [0000]
created:     20140627
changed:     20220106

% 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" : "AS263750",
    "country" : "PY",
    "admin_contacts" : [ "SCI11" ],
    "tech_contacts" : [ "SCI11" ],
    "abuse_contacts" : [ "SCI11" ],
    "date_created" : "2015-04-06",
    "date_updated" : "2015-04-06",
    "source" : "lacnic"
  } ],
  "organization" : {
    "handle" : "PY-SINE-LACNIC",
    "name" : "Douglas Back Pavan (SI NET)",
    "address" : [ "Calle Tata Jyva c Laurel, 710, -", "- - Nueva Esperanza - CA" ],
    "street" : "Calle Tata Jyva C Laurel",
    "city" : "Nueva Esperanza",
    "state" : "CA",
    "country" : [ "PY" ],
    "phone" : [ "+595  0983262280 [0000]" ],
    "abuse_contacts" : [ "SCI11" ],
    "date_created" : "2015-04-06",
    "date_updated" : "2015-04-06",
    "source" : "lacnic"
  },
  "administrative_contacts" : [ {
    "handle" : "SCI11",
    "address" : [ "Calle Chivato, 710, Casa", "7990 - Nueva Esperanza - CA" ],
    "street" : "Calle Chivato",
    "city" : "Nueva Esperanza",
    "state" : "CA",
    "country" : "PY",
    "email" : [ "douglas@si.net.py" ],
    "phone" : [ "+595  0983262280 [0000]" ],
    "date_created" : "2014-06-27",
    "date_updated" : "2022-01-06",
    "source" : "lacnic"
  } ],
  "technical_contacts" : [ {
    "handle" : "SCI11",
    "address" : [ "Calle Chivato, 710, Casa", "7990 - Nueva Esperanza - CA" ],
    "street" : "Calle Chivato",
    "city" : "Nueva Esperanza",
    "state" : "CA",
    "country" : "PY",
    "email" : [ "douglas@si.net.py" ],
    "phone" : [ "+595  0983262280 [0000]" ],
    "date_created" : "2014-06-27",
    "date_updated" : "2022-01-06",
    "source" : "lacnic"
  } ],
  "abuse_contacts" : [ {
    "handle" : "SCI11",
    "address" : [ "Calle Chivato, 710, Casa", "7990 - Nueva Esperanza - CA" ],
    "street" : "Calle Chivato",
    "city" : "Nueva Esperanza",
    "state" : "CA",
    "country" : "PY",
    "email" : [ "douglas@si.net.py" ],
    "phone" : [ "+595  0983262280 [0000]" ],
    "date_created" : "2014-06-27",
    "date_updated" : "2022-01-06",
    "source" : "lacnic"
  } ]
}

Peers

AS Number	Description	Country
AS270052	STARTELECOM S.A.	PY
AS32590	Valve Corporation	US
AS266400	Ferenz Networks	BR
AS61624	INFNOC TECNOLOGIA LTDA	BR
AS52468	UFINET PANAMA S.A.	PA
AS269783	WIND NET S.A.	PY
AS61512	GIG@NET SOCIEDAD ANONIMA	PY
AS266519	PROVERADIO TELECOM	BR
AS7049	Silica Networks Argentina S.A.	AR
AS60503	FNX Tecnologia LTDA	BR

Upstreams

AS Number	Description	Country
AS52468	UFINET PANAMA S.A.	PA
AS269783	WIND NET S.A.	PY
AS61512	GIG@NET SOCIEDAD ANONIMA	PY
AS7049	Silica Networks Argentina S.A.	AR
AS60503	FNX Tecnologia LTDA	BR