ASN AS37037 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS37037?

AS37037 is listed under Orange Madagascar.

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.

AS37037 Orange Madagascar | IPGeolocation.io

ASN Lookup Tool

Orange Madagascar orange.mg

MG 92 Routes

AS Data

AS37037

AS37037 – Orange Madagascar

AS Number	37037
AS Name	ORANGEMG-AS
Organization	Orange Madagascar (org-om2-afrinic)
Country	MG
Website	orange.mg
Number of IPv4 Routes	91
Number of IPv6 Routes	1
ASN type	ISP
Allocation Status	ASSIGNED
Registry	AFRINIC
Date Allocated	N/A

ASN Intelligence API for production workflows

Use ASN data for AS37037 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
41.74.211.0/24	AS37037	Orange Madagascar	Public DHCP Services	256
154.120.137.0/24	AS37037	Orange Madagascar	Orange Madagascar	256
154.120.180.0/22	AS37037	Orange Madagascar	and public DHCP services	1024
41.63.146.0/24	AS37037	Orange Madagascar	Public DHCP Services	256
154.120.141.0/24	AS37037	Orange Madagascar	Orange Madagascar	256
41.74.24.0/24	AS37037	Orange Madagascar	Data Center service	256
41.63.128.0/20	AS37037	Orange Madagascar	Public DHCP Services	4096
41.63.150.0/24	AS37037	Orange Madagascar	Public DHCP Services	256
41.190.239.0/24	AS37037	Orange Madagascar	services	256
197.215.196.0/22	AS37037	Orange Madagascar	and public DHCP services	1024

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 'AS37037'

% Abuse contact for 'AS37037' is 'abuse@orange.mg'

aut-num:        AS37037
as-name:        ORANGEMG-AS
descr:          Orange Madagascar
status:         ASSIGNED
admin-c:        OMOD1-AFRINIC
admin-c:        GEM2-AFRINIC
tech-c:         OMOD1-AFRINIC
tech-c:         GEM2-AFRINIC
org:            ORG-OM2-AFRINIC
mnt-by:         AFRINIC-HM-MNT
mnt-lower:      ORANGEMG-ZLR-MNT
mnt-irt:        IRT-MAILBOX-ABUSE
mnt-routes:     ORANGEMG-ZLR-MNT
source:         AFRINIC # Filtered

organisation:   ORG-OM2-AFRINIC
org-name:       Orange Madagascar
org-type:       LIR
country:        MG
address:        La Tour, rue Ravoninahitriniarivo Ankorondrano,
address:        BP 7754
address:        101 Antananarivo
address:        Antananarivo
phone:          tel:+261-32-34-567-89
phone:          tel:+261-32-34-567-89
admin-c:        OMOD1-AFRINIC
admin-c:        GEM2-AFRINIC
tech-c:         OMOD1-AFRINIC
tech-c:         GEM2-AFRINIC
mnt-ref:        AFRINIC-HM-MNT
mnt-ref:        ORANGEMG-ZLR-MNT
mnt-by:         AFRINIC-HM-MNT
source:         AFRINIC # Filtered

role:           Orange Madagascar Operations Department
address:        La Tour, rue Ravoninahitriniarivo Ankorondrano, BP 7754,Antananarivo 101,Madagascar
admin-c:        TR3-AFRINIC
tech-c:         TR3-AFRINIC
nic-hdl:        OMOD1-AFRINIC
mnt-by:         GENERATED-DC34NRA8MZDX0QKJW3ZFHPFV9YUNBLLA-MNT
source:         AFRINIC # Filtered

person:         Gabriella Efralda MIANDRISOA
address:        La Tour, rue Ravoninahitriniarivo Ankorondrano, BP 7754,
address:        Antananarivo 101
address:        Madagascar
phone:          tel:+261-32-07-875-41
nic-hdl:        GEM2-AFRINIC
source:         AFRINIC # Filtered
mnt-by:         GENERATED-ZWGWXXY4B7U1D1FEUSRR1CUDHWUPIFET-MNT

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.afrinic.net",
  "aut_nums" : [ {
    "aut_num" : "AS37037",
    "as_name" : "ORANGEMG-AS",
    "description" : [ "Orange Madagascar" ],
    "status" : "ASSIGNED",
    "organization" : "ORG-OM2-AFRINIC",
    "admin_contacts" : [ "OMOD1-AFRINIC", "GEM2-AFRINIC" ],
    "tech_contacts" : [ "OMOD1-AFRINIC", "GEM2-AFRINIC" ],
    "mnt_irt" : [ "IRT-MAILBOX-ABUSE" ],
    "mnt_lower" : [ "ORANGEMG-ZLR-MNT" ],
    "mnt_routes" : [ "ORANGEMG-ZLR-MNT" ],
    "mnt_by" : [ "AFRINIC-HM-MNT" ],
    "source" : "AFRINIC"
  } ],
  "organization" : {
    "handle" : "ORG-OM2-AFRINIC",
    "name" : "Orange Madagascar",
    "type" : "LIR",
    "address" : [ "La Tour, rue Ravoninahitriniarivo Ankorondrano,", "BP 7754", "101 Antananarivo", "Antananarivo" ],
    "street" : "Rue Ravoninahitriniarivo",
    "city" : "Antananarivo Antananarivo",
    "zip_code" : "101",
    "country" : [ "MG" ],
    "phone" : [ "+261-32-34-567-89", "+261-32-34-567-89" ],
    "admin_contacts" : [ "OMOD1-AFRINIC", "GEM2-AFRINIC" ],
    "tech_contacts" : [ "OMOD1-AFRINIC", "GEM2-AFRINIC" ],
    "mnt_ref" : [ "AFRINIC-HM-MNT", "ORANGEMG-ZLR-MNT" ],
    "mnt_by" : [ "AFRINIC-HM-MNT" ],
    "source" : "AFRINIC"
  },
  "administrative_contacts" : [ {
    "handle" : "OMOD1-AFRINIC",
    "name" : "Orange Madagascar Operations Department",
    "address" : [ "La Tour, rue Ravoninahitriniarivo Ankorondrano, BP 7754,Antananarivo 101,Madagascar" ],
    "street" : "Rue Ravoninahitriniarivo",
    "city" : "Antananarivo",
    "zip_code" : "101",
    "country" : "MADAGASCAR",
    "admin_contacts" : [ "TR3-AFRINIC" ],
    "tech_contacts" : [ "TR3-AFRINIC" ],
    "mnt_by" : [ "GENERATED-DC34NRA8MZDX0QKJW3ZFHPFV9YUNBLLA-MNT" ],
    "source" : "AFRINIC",
    "addressCountry" : "MADAGASCAR"
  }, {
    "handle" : "GEM2-AFRINIC",
    "name" : "Gabriella Efralda MIANDRISOA",
    "address" : [ "La Tour, rue Ravoninahitriniarivo Ankorondrano, BP 7754,", "Antananarivo 101", "Madagascar" ],
    "street" : "Rue Ravoninahitriniarivo",
    "city" : "Antananarivo",
    "zip_code" : "101",
    "country" : "MADAGASCAR",
    "phone" : [ "+261-32-07-875-41" ],
    "mnt_by" : [ "GENERATED-ZWGWXXY4B7U1D1FEUSRR1CUDHWUPIFET-MNT" ],
    "source" : "AFRINIC",
    "addressCountry" : "MADAGASCAR"
  } ],
  "technical_contacts" : [ {
    "handle" : "OMOD1-AFRINIC",
    "name" : "Orange Madagascar Operations Department",
    "address" : [ "La Tour, rue Ravoninahitriniarivo Ankorondrano, BP 7754,Antananarivo 101,Madagascar" ],
    "street" : "Rue Ravoninahitriniarivo",
    "city" : "Antananarivo",
    "zip_code" : "101",
    "country" : "MADAGASCAR",
    "admin_contacts" : [ "TR3-AFRINIC" ],
    "tech_contacts" : [ "TR3-AFRINIC" ],
    "mnt_by" : [ "GENERATED-DC34NRA8MZDX0QKJW3ZFHPFV9YUNBLLA-MNT" ],
    "source" : "AFRINIC",
    "addressCountry" : "MADAGASCAR"
  }, {
    "handle" : "GEM2-AFRINIC",
    "name" : "Gabriella Efralda MIANDRISOA",
    "address" : [ "La Tour, rue Ravoninahitriniarivo Ankorondrano, BP 7754,", "Antananarivo 101", "Madagascar" ],
    "street" : "Rue Ravoninahitriniarivo",
    "city" : "Antananarivo",
    "zip_code" : "101",
    "country" : "MADAGASCAR",
    "phone" : [ "+261-32-07-875-41" ],
    "mnt_by" : [ "GENERATED-ZWGWXXY4B7U1D1FEUSRR1CUDHWUPIFET-MNT" ],
    "source" : "AFRINIC",
    "addressCountry" : "MADAGASCAR"
  } ]
}

Peers

AS Number	Description	Country
AS5511	Orange S.A.	FR
AS328411	Gulfsat Madagascar	MG
AS37662	West Indian Ocean Cable Company	MU
AS37054	Telecom Malagasy	MG

Upstreams

AS Number	Description	Country
AS5511	Orange S.A.	FR
AS37662	West Indian Ocean Cable Company	MU
AS37054	Telecom Malagasy	MG

Downstreams

AS Number	Description	Country
AS328411	Gulfsat Madagascar	MG