What is ASN AS271996?

ASN AS271996 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS271996?

AS271996 is listed under WILLNET SRL.

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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AS271996 WILLNET SRL | IPGeolocation.io

ASN Lookup Tool

WILLNET SRL willnet.com.do

DO 5 Routes

AS Data

AS271996

AS271996 – WILLNET SRL

AS Number	271996
AS Name	DO-WISR1-LACNIC
Organization	WILLNET SRL
Country	DO
Website	willnet.com.do
Number of IPv4 Routes	4
Number of IPv6 Routes	1
ASN type	ISP
Registry	lacnic
Date Allocated	2021-10-15

ASN Intelligence API for production workflows

Use ASN data for AS271996 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
38.158.201.0/24	AS271996	WILLNET SRL	WILLNET SRL	256
38.158.200.0/24	AS271996	WILLNET SRL	WILLNET SRL	256
2803:3110::/32	AS271996	WILLNET SRL	WILLNET SRL	~79×10²⁷
38.100.159.0/24	AS271996	WILLNET SRL	WILLNET SRL	256
38.100.158.0/24	AS271996	WILLNET SRL	WILLNET SRL	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.
%  2026-06-01 13:19:17 (-03 -03:00)

aut-num:     AS271996
owner:       WILLNET SRL
ownerid:     DO-WISR1-LACNIC
responsible: Willian Ramirez
address:     Calle Maximo Gomez Casi Esq. Dr. Gautier., 0, -
address:     4200 - Bonao - Monseñor Nouel
country:     DO
phone:       +1809  5253075 [0000]
owner-c:     WIR27
routing-c:   WIR27
abuse-c:     WIR27
created:     20211015
changed:     20211016
inetnum:     2803:3110::/32

nic-hdl:     WIR27
person:      Willian Ramírez
e-mail:      williamramirez@willnet.com.do
address:     Holguin Marte, 10, -
address:     - - Bonao - Monseñol Nouel
country:     DO
phone:       +1809  2982449 [0000]
created:     20210916
changed:     20211225

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

 
% 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.
%  2026-05-31 11:03:31 (-03 -03:00)

aut-num:     AS271996
owner:       WILLNET SRL
ownerid:     DO-WISR1-LACNIC
responsible: Willian Ramirez
address:     Calle Maximo Gomez Casi Esq. Dr. Gautier., 0, -
address:     4200 - Bonao - Monseñor Nouel
country:     DO
phone:       +1809  5253075 [0000]
owner-c:     WIR27
routing-c:   WIR27
abuse-c:     WIR27
created:     20211015
changed:     20211016
inetnum:     2803:3110::/32

nic-hdl:     WIR27
person:      Willian Ramírez
e-mail:      williamramirez@willnet.com.do
address:     Holguin Marte, 10, -
address:     - - Bonao - Monseñol Nouel
country:     DO
phone:       +1809  2982449 [0000]
created:     20210916
changed:     20211225

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

 
% 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.
%  2026-05-30 09:20:10 (-03 -03:00)

aut-num:     AS271996
owner:       WILLNET SRL
ownerid:     DO-WISR1-LACNIC
responsible: Willian Ramirez
address:     Calle Maximo Gomez Casi Esq. Dr. Gautier., 0, -
address:     4200 - Bonao - Monseñor Nouel
country:     DO
phone:       +1809  5253075 [0000]
owner-c:     WIR27
routing-c:   WIR27
abuse-c:     WIR27
created:     20211015
changed:     20211016
inetnum:     2803:3110::/32

nic-hdl:     WIR27
person:      Willian Ramírez
e-mail:      williamramirez@willnet.com.do
address:     Holguin Marte, 10, -
address:     - - Bonao - Monseñol Nouel
country:     DO
phone:       +1809  2982449 [0000]
created:     20210916
changed:     20211225

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

 
% 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.
%  2026-05-29 09:15:54 (-03 -03:00)

aut-num:     AS271996
owner:       WILLNET SRL
ownerid:     DO-WISR1-LACNIC
responsible: Willian Ramirez
address:     Calle Maximo Gomez Casi Esq. Dr. Gautier., 0, -
address:     4200 - Bonao - Monseñor Nouel
country:     DO
phone:       +1809  5253075 [0000]
owner-c:     WIR27
routing-c:   WIR27
abuse-c:     WIR27
created:     20211015
changed:     20211016
inetnum:     2803:3110::/32

nic-hdl:     WIR27
person:      Willian Ramírez
e-mail:      williamramirez@willnet.com.do
address:     Holguin Marte, 10, -
address:     - - Bonao - Monseñol Nouel
country:     DO
phone:       +1809  2982449 [0000]
created:     20210916
changed:     20211225

% 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" : "AS271996",
    "country" : "DO",
    "admin_contacts" : [ "WIR27" ],
    "tech_contacts" : [ "WIR27" ],
    "abuse_contacts" : [ "WIR27" ],
    "date_created" : "2021-10-15",
    "date_updated" : "2021-10-16",
    "source" : "lacnic"
  }, {
    "aut_num" : "AS271996",
    "country" : "DO",
    "admin_contacts" : [ "WIR27" ],
    "tech_contacts" : [ "WIR27" ],
    "abuse_contacts" : [ "WIR27" ],
    "date_created" : "2021-10-15",
    "date_updated" : "2021-10-16",
    "source" : "lacnic"
  }, {
    "aut_num" : "AS271996",
    "country" : "DO",
    "admin_contacts" : [ "WIR27" ],
    "tech_contacts" : [ "WIR27" ],
    "abuse_contacts" : [ "WIR27" ],
    "date_created" : "2021-10-15",
    "date_updated" : "2021-10-16",
    "source" : "lacnic"
  }, {
    "aut_num" : "AS271996",
    "country" : "DO",
    "admin_contacts" : [ "WIR27" ],
    "tech_contacts" : [ "WIR27" ],
    "abuse_contacts" : [ "WIR27" ],
    "date_created" : "2021-10-15",
    "date_updated" : "2021-10-16",
    "source" : "lacnic"
  } ],
  "organization" : {
    "handle" : "DO-WISR1-LACNIC",
    "name" : "WILLNET SRL",
    "address" : [ "Calle Maximo Gomez Casi Esq. Dr. Gautier., 0, -", "4200 - Bonao - Monse�or Nouel" ],
    "street" : "Calle Maximo Gomez Casi Esq. Dr. Gautier.",
    "city" : "Bonao",
    "zip_code" : "4200",
    "country" : [ "DO" ],
    "phone" : [ "+1809  5253075 [0000]" ],
    "abuse_contacts" : [ "WIR27" ],
    "date_created" : "2021-10-15",
    "date_updated" : "2021-10-16",
    "source" : "lacnic"
  },
  "administrative_contacts" : [ {
    "handle" : "WIR27",
    "address" : [ "Holguin Marte, 10, -", "- - Bonao - Monse�ol Nouel" ],
    "street" : "Holguin Marte",
    "city" : "Bonao",
    "country" : "DO",
    "email" : [ "williamramirez@willnet.com.do" ],
    "phone" : [ "+1809  2982449 [0000]" ],
    "date_created" : "2021-09-16",
    "date_updated" : "2021-12-25",
    "source" : "lacnic"
  } ],
  "technical_contacts" : [ {
    "handle" : "WIR27",
    "address" : [ "Holguin Marte, 10, -", "- - Bonao - Monse�ol Nouel" ],
    "street" : "Holguin Marte",
    "city" : "Bonao",
    "country" : "DO",
    "email" : [ "williamramirez@willnet.com.do" ],
    "phone" : [ "+1809  2982449 [0000]" ],
    "date_created" : "2021-09-16",
    "date_updated" : "2021-12-25",
    "source" : "lacnic"
  } ],
  "abuse_contacts" : [ {
    "handle" : "WIR27",
    "address" : [ "Holguin Marte, 10, -", "- - Bonao - Monse�ol Nouel" ],
    "street" : "Holguin Marte",
    "city" : "Bonao",
    "country" : "DO",
    "email" : [ "williamramirez@willnet.com.do" ],
    "phone" : [ "+1809  2982449 [0000]" ],
    "date_created" : "2021-09-16",
    "date_updated" : "2021-12-25",
    "source" : "lacnic"
  } ]
}

Peers

AS Number	Description	Country
AS266734	TELEVISION POR CABLE, S. R. L.	DO

Upstreams

AS Number	Description	Country
AS266734	TELEVISION POR CABLE, S. R. L.	DO