ASN AS37523 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS37523?

AS37523 is listed under Dow Networks SA PTY Ltd.

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.

AS37523 Dow Networks SA PTY Ltd

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AS Data

IP Routes

Raw Whois

Parsed Whois

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Legacy Routes

Dow Networks SA PTY Ltd

ZA 2 Routes

AS Data

AS37523

AS37523 – Dow Networks SA PTY Ltd

AS Number	37523
AS Name	Dow-Networks
Organization	Dow Networks SA PTY Ltd (org-dnsl1-afrinic)
Country	ZA
Number of IPv4 Routes	2
Number of IPv6 Routes	0
ASN type	BUSINESS
Allocation Status	ASSIGNED
Registry	AFRINIC
Date Allocated	N/A

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Use ASN data for AS37523 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
154.65.64.0/24	AS37523	Dow Networks SA PTY Ltd	AVOXI PTY LTD	256
196.43.213.0/24	AS37523	Dow Networks SA PTY Ltd	AVOXI PTY LTD	256

Raw Whois Response

% This is the AfriNIC Whois server.
% The AFRINIC whois database is subject to  the following terms of Use. See https://afrinic.net/whois/terms

% Note: this output has been filtered.
%       To receive output for a database update, use the "-B" flag.

% Information related to 'AS37523'

% No abuse contact registered for AS37523

aut-num:        AS37523
as-name:        Dow-Networks
descr:          Dow Networks SA (PTY) Ltd
status:         ASSIGNED
admin-c:        JR5-AFRINIC
admin-c:        RC40-AFRINIC
admin-c:        KR17-AFRINIC
tech-c:         JR5-AFRINIC
tech-c:         RC40-AFRINIC
tech-c:         KR17-AFRINIC
org:            ORG-DNSL1-AFRINIC
mnt-by:         AFRINIC-HM-MNT
mnt-lower:      Dow-Networks-MNT
mnt-routes:     Dow-Networks-MNT
source:         AFRINIC # Filtered

organisation:   ORG-DNSL1-AFRINIC
org-name:       AVOXI (PTY) LTD
org-type:       LIR
country:        ZA
address:        30A Dias Crescent
address:        Douglasdale
phone:          tel:+27-11-461-6300
phone:          tel:+27-6782020667
phone:          tel:+1-770-937-9735
phone:          tel:+1-678-349-0386
phone:          tel:+1-678-348-5041
admin-c:        JR5-AFRINIC
admin-c:        KR17-AFRINIC
admin-c:        RC40-AFRINIC
tech-c:         JR5-AFRINIC
tech-c:         KR17-AFRINIC
tech-c:         RC40-AFRINIC
mnt-ref:        AFRINIC-HM-MNT
mnt-ref:        Dow-Networks-MNT
mnt-by:         AFRINIC-HM-MNT
source:         AFRINIC # Filtered

person:         Jon Ross
address:        30A Dias Crescent
address:        Douglasdale
address:        South Africa
phone:          tel:+27-11-461-6300
nic-hdl:        JR5-AFRINIC
mnt-by:         GENERATED-L9G6USXC7DJ2AP5PSYIIX2HK6NEQ2YLC-MNT
source:         AFRINIC # Filtered

person:         Kevin Robinson
address:        300 Galleria Pkwy SE Ste 1040
address:        Atlanta 30339
address:        United States
phone:          tel:+1-770-937-9735
phone:          tel:+1-678-348-5041
nic-hdl:        KR17-AFRINIC
source:         AFRINIC # Filtered
mnt-by:         GENERATED-DD8HTCZSUGS5RBW5ZCUTHWXLXLC4MONJ-MNT

person:         Rodrick Chipeta
address:        300 Galleria Pkwy SE Ste 1040
address:        Atlanta 30339
address:        United States
phone:          tel:+1-770-937-9735
phone:          tel:+1-678-349-0386
nic-hdl:        RC40-AFRINIC
source:         AFRINIC # Filtered
mnt-by:         GENERATED-OV6XE1SKVQY9CYHSXL747DXTUPOFUCQQ-MNT

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.afrinic.net",
  "aut_nums" : [ {
    "aut_num" : "AS37523",
    "as_name" : "Dow-Networks",
    "description" : [ "Dow Networks SA (PTY) Ltd" ],
    "status" : "ASSIGNED",
    "organization" : "ORG-DNSL1-AFRINIC",
    "admin_contacts" : [ "JR5-AFRINIC", "RC40-AFRINIC", "KR17-AFRINIC" ],
    "tech_contacts" : [ "JR5-AFRINIC", "RC40-AFRINIC", "KR17-AFRINIC" ],
    "mnt_lower" : [ "Dow-Networks-MNT" ],
    "mnt_routes" : [ "Dow-Networks-MNT" ],
    "mnt_by" : [ "AFRINIC-HM-MNT" ],
    "source" : "AFRINIC"
  } ],
  "organization" : {
    "handle" : "ORG-DNSL1-AFRINIC",
    "name" : "AVOXI (PTY) LTD",
    "type" : "LIR",
    "address" : [ "30A Dias Crescent", "Douglasdale" ],
    "street" : "Dias Crescent",
    "country" : [ "ZA" ],
    "phone" : [ "+27-11-461-6300", "+27-6782020667", "+1-770-937-9735", "+1-678-349-0386", "+1-678-348-5041" ],
    "admin_contacts" : [ "JR5-AFRINIC", "KR17-AFRINIC", "RC40-AFRINIC" ],
    "tech_contacts" : [ "JR5-AFRINIC", "KR17-AFRINIC", "RC40-AFRINIC" ],
    "mnt_ref" : [ "AFRINIC-HM-MNT", "Dow-Networks-MNT" ],
    "mnt_by" : [ "AFRINIC-HM-MNT" ],
    "source" : "AFRINIC"
  },
  "administrative_contacts" : [ {
    "handle" : "JR5-AFRINIC",
    "name" : "Jon Ross",
    "address" : [ "30A Dias Crescent", "Douglasdale", "South Africa" ],
    "street" : "Dias Crescent",
    "city" : "Douglasdale",
    "country" : "SOUTH AFRICA",
    "phone" : [ "+27-11-461-6300" ],
    "mnt_by" : [ "GENERATED-L9G6USXC7DJ2AP5PSYIIX2HK6NEQ2YLC-MNT" ],
    "source" : "AFRINIC",
    "addressCountry" : "SOUTH AFRICA"
  }, {
    "handle" : "RC40-AFRINIC",
    "name" : "Rodrick Chipeta",
    "address" : [ "300 Galleria Pkwy SE Ste 1040", "Atlanta 30339", "United States" ],
    "street" : "Galleria Pkwy Se",
    "city" : "Atlanta",
    "zip_code" : "30339",
    "country" : "UNITED STATES",
    "phone" : [ "+1-770-937-9735", "+1-678-349-0386" ],
    "mnt_by" : [ "GENERATED-OV6XE1SKVQY9CYHSXL747DXTUPOFUCQQ-MNT" ],
    "source" : "AFRINIC",
    "addressCountry" : "UNITED STATES"
  }, {
    "handle" : "KR17-AFRINIC",
    "name" : "Kevin Robinson",
    "address" : [ "300 Galleria Pkwy SE Ste 1040", "Atlanta 30339", "United States" ],
    "street" : "Galleria Pkwy Se",
    "city" : "Atlanta",
    "zip_code" : "30339",
    "country" : "UNITED STATES",
    "phone" : [ "+1-770-937-9735", "+1-678-348-5041" ],
    "mnt_by" : [ "GENERATED-DD8HTCZSUGS5RBW5ZCUTHWXLXLC4MONJ-MNT" ],
    "source" : "AFRINIC",
    "addressCountry" : "UNITED STATES"
  } ],
  "technical_contacts" : [ {
    "handle" : "JR5-AFRINIC",
    "name" : "Jon Ross",
    "address" : [ "30A Dias Crescent", "Douglasdale", "South Africa" ],
    "street" : "Dias Crescent",
    "city" : "Douglasdale",
    "country" : "SOUTH AFRICA",
    "phone" : [ "+27-11-461-6300" ],
    "mnt_by" : [ "GENERATED-L9G6USXC7DJ2AP5PSYIIX2HK6NEQ2YLC-MNT" ],
    "source" : "AFRINIC",
    "addressCountry" : "SOUTH AFRICA"
  }, {
    "handle" : "RC40-AFRINIC",
    "name" : "Rodrick Chipeta",
    "address" : [ "300 Galleria Pkwy SE Ste 1040", "Atlanta 30339", "United States" ],
    "street" : "Galleria Pkwy Se",
    "city" : "Atlanta",
    "zip_code" : "30339",
    "country" : "UNITED STATES",
    "phone" : [ "+1-770-937-9735", "+1-678-349-0386" ],
    "mnt_by" : [ "GENERATED-OV6XE1SKVQY9CYHSXL747DXTUPOFUCQQ-MNT" ],
    "source" : "AFRINIC",
    "addressCountry" : "UNITED STATES"
  }, {
    "handle" : "KR17-AFRINIC",
    "name" : "Kevin Robinson",
    "address" : [ "300 Galleria Pkwy SE Ste 1040", "Atlanta 30339", "United States" ],
    "street" : "Galleria Pkwy Se",
    "city" : "Atlanta",
    "zip_code" : "30339",
    "country" : "UNITED STATES",
    "phone" : [ "+1-770-937-9735", "+1-678-348-5041" ],
    "mnt_by" : [ "GENERATED-DD8HTCZSUGS5RBW5ZCUTHWXLXLC4MONJ-MNT" ],
    "source" : "AFRINIC",
    "addressCountry" : "UNITED STATES"
  } ]
}

Peers

AS Number	Description	Country
AS37179	Africa Independent Network Exchange (Pty) LTD (AfricaINX)	ZA
AS24482	SG.GS	SG
AS209179	AfriCloud LLC	US
AS32653	eNetworks cc	ZA
AS11845	Vox Telecom Ltd	ZA
AS16637	MTN SA	ZA
AS37239	ICTGlobe Management Pty Ltd	ZA
AS37468	Angola Cables	AO
AS199524	G-Core Labs S.A.	LU
AS36236	NetActuate, Inc	US

Upstreams

AS Number	Description	Country
AS13335	Cloudflare, Inc.	US
AS37179	Africa Independent Network Exchange Pty LTD AfricaINX	ZA

ASN Lookup Tool

ASN Summary

AS37523 – Dow Networks SA PTY Ltd

ASN Intelligence API for production workflows

IP Ranges

Raw Whois Response

Parsed Whois Response

Peers

Upstreams

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