ASN AS37619 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS37619?

AS37619 is listed under Broadband Systems Corporation.

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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AS37619 Broadband Systems Corporation

Broadband Systems Corporation bsc.rw

RW 51 Routes

AS Data

AS37619

AS37619 – Broadband Systems Corporation

AS Number	37619
AS Name	BSC-AS
Organization	Broadband Systems Corporation (org-bsc1-afrinic)
Country	RW
Website	bsc.rw
Number of IPv4 Routes	50
Number of IPv6 Routes	1
ASN type	ISP
Allocation Status	ASSIGNED
Registry	AFRINIC
Date Allocated	2013-09-16

ASN Intelligence API for production workflows

Use ASN data for AS37619 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
41.197.136.0/21	AS37619	Broadband Systems Corporation	Broadband Systems Corporation	2048
41.197.160.0/20	AS37619	Broadband Systems Corporation	Broadband Systems Corporation	4096
41.197.64.0/21	AS37619	Broadband Systems Corporation	Broadband Systems Corporation	2048
41.197.208.0/20	AS37619	Broadband Systems Corporation	Broadband Systems Corporation	4096
41.197.80.0/21	AS37619	Broadband Systems Corporation	Broadband Systems Corporation	2048
2c0f:fe60::/32	AS37619	Broadband Systems Corporation	Broadband Systems Corporation	~79×10²⁷
41.197.144.0/20	AS37619	Broadband Systems Corporation	Broadband Systems Corporation	4096
41.197.16.0/21	AS37619	Broadband Systems Corporation	Broadband Systems Corporation	2048
41.197.48.0/21	AS37619	Broadband Systems Corporation	Broadband Systems Corporation	2048
41.197.184.0/21	AS37619	Broadband Systems Corporation	Broadband Systems Corporation	2048
41.197.152.0/21	AS37619	Broadband Systems Corporation	Broadband Systems Corporation	2048
41.197.40.0/21	AS37619	Broadband Systems Corporation	Broadband Systems Corporation	2048
41.197.0.0/16	AS37619	Broadband Systems Corporation	Broadband Systems Corporation	65536
41.197.0.0/20	AS37619	Broadband Systems Corporation	Broadband Systems Corporation	4096
41.197.112.0/21	AS37619	Broadband Systems Corporation	Broadband Systems Corporation	2048
41.197.176.0/21	AS37619	Broadband Systems Corporation	Broadband Systems Corporation	2048
41.197.32.0/20	AS37619	Broadband Systems Corporation	Broadband Systems Corporation	4096
41.197.104.0/21	AS37619	Broadband Systems Corporation	Broadband Systems Corporation	2048
41.197.168.0/21	AS37619	Broadband Systems Corporation	Broadband Systems Corporation	2048
41.197.240.0/20	AS37619	Broadband Systems Corporation	Broadband Systems Corporation	4096
41.197.216.0/21	AS37619	Broadband Systems Corporation	Broadband Systems Corporation	2048
41.197.96.0/20	AS37619	Broadband Systems Corporation	Broadband Systems Corporation	4096
41.197.48.0/20	AS37619	Broadband Systems Corporation	Broadband Systems Corporation	4096
41.197.8.0/21	AS37619	Broadband Systems Corporation	Broadband Systems Corporation	2048
41.197.128.0/21	AS37619	Broadband Systems Corporation	Broadband Systems Corporation	2048
41.197.144.0/21	AS37619	Broadband Systems Corporation	Broadband Systems Corporation	2048
41.197.160.0/21	AS37619	Broadband Systems Corporation	Broadband Systems Corporation	2048
41.197.56.0/21	AS37619	Broadband Systems Corporation	Broadband Systems Corporation	2048
41.197.200.0/21	AS37619	Broadband Systems Corporation	Broadband Systems Corporation	2048
41.197.64.0/20	AS37619	Broadband Systems Corporation	Broadband Systems Corporation	4096
41.197.208.0/21	AS37619	Broadband Systems Corporation	Broadband Systems Corporation	2048
41.197.80.0/20	AS37619	Broadband Systems Corporation	Broadband Systems Corporation	4096
41.197.224.0/21	AS37619	Broadband Systems Corporation	Broadband Systems Corporation	2048
41.197.72.0/21	AS37619	Broadband Systems Corporation	Broadband Systems Corporation	2048
41.197.120.0/21	AS37619	Broadband Systems Corporation	Broadband Systems Corporation	2048
41.197.192.0/20	AS37619	Broadband Systems Corporation	Broadband Systems Corporation	4096
41.197.240.0/22	AS37619	Broadband Systems Corporation	Broadband Systems Corporation	1024
41.197.32.0/21	AS37619	Broadband Systems Corporation	Broadband Systems Corporation	2048
41.197.96.0/21	AS37619	Broadband Systems Corporation	Broadband Systems Corporation	2048
41.197.88.0/21	AS37619	Broadband Systems Corporation	Broadband Systems Corporation	2048
41.197.176.0/20	AS37619	Broadband Systems Corporation	Broadband Systems Corporation	4096
41.197.192.0/21	AS37619	Broadband Systems Corporation	Broadband Systems Corporation	2048
41.197.232.0/21	AS37619	Broadband Systems Corporation	Broadband Systems Corporation	2048
41.197.24.0/21	AS37619	Broadband Systems Corporation	Broadband Systems Corporation	2048
41.197.240.0/21	AS37619	Broadband Systems Corporation	Broadband Systems Corporation	2048
41.197.112.0/20	AS37619	Broadband Systems Corporation	Broadband Systems Corporation	4096
41.197.16.0/20	AS37619	Broadband Systems Corporation	Broadband Systems Corporation	4096
41.197.248.0/21	AS37619	Broadband Systems Corporation	Broadband Systems Corporation	2048
41.197.224.0/20	AS37619	Broadband Systems Corporation	Broadband Systems Corporation	4096
41.197.128.0/20	AS37619	Broadband Systems Corporation	Broadband Systems Corporation	4096
41.197.0.0/21	AS37619	Broadband Systems Corporation	Broadband Systems Corporation	2048

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 'AS37619'

% No abuse contact registered for AS37619

aut-num:        AS37619
as-name:        BSC-AS
descr:          Broadband Systems Corporation
status:         ASSIGNED
admin-c:        RN14-AFRINIC
admin-c:        JK59-AFRINIC
admin-c:        DR25-AFRINIC
tech-c:         RN14-AFRINIC
tech-c:         JK59-AFRINIC
tech-c:         DR25-AFRINIC
org:            ORG-BSC1-AFRINIC
mnt-by:         AFRINIC-HM-MNT
mnt-lower:      BSC-MNT
mnt-routes:     BSC-MNT
source:         AFRINIC # Filtered

organisation:   ORG-BSC1-AFRINIC
org-name:       Broadband Systems Corporation
org-type:       LIR
country:        RW
address:        BSC Building, Remera - Gisimenti
address:        Airport road (KN 5 Rd ) Opposite Chez - Lando
address:        P.O Box 7229,
address:        Kigali
phone:          tel:+250-788-187-408
phone:          tel:+250-788-187-408
phone:          tel:+250-788-494-745
phone:          tel:+250-788-898-125
phone:          tel:+250-788-405-217
phone:          tel:+250-786-958-020
admin-c:        RN14-AFRINIC
admin-c:        JK59-AFRINIC
admin-c:        DR25-AFRINIC
tech-c:         RN14-AFRINIC
tech-c:         JK59-AFRINIC
tech-c:         DR25-AFRINIC
mnt-ref:        AFRINIC-HM-MNT
mnt-ref:        BSC-MNT
mnt-by:         AFRINIC-HM-MNT
source:         AFRINIC # Filtered

person:         Denis Rukundo
address:        BSC HQ, KN 5 Rd,Opp. Chez - Lando
address:        Remera-Kigali 7229
address:        Postal Code 00250
address:        Rwanda
phone:          tel:+250-783-360-779
nic-hdl:        DR25-AFRINIC
source:         AFRINIC # Filtered
mnt-by:         GENERATED-G5BYGIIQJSO2SPFHLEDV0BVLN8E4N4BN-MNT

person:         Jessica Kankundiye
address:        BSC HQ, KN 5 Rd, Opp Chez-Lando
address:        Remera
address:        Kigali 7229
address:        Postal Code 00250
phone:          tel:+250-788-506-261
nic-hdl:        JK59-AFRINIC
source:         AFRINIC # Filtered
mnt-by:         GENERATED-L0WZA5JLTH19ALSRQQKQVDHZRE30KUDZ-MNT

person:         Robert Nkeramugaba
nic-hdl:        RN14-AFRINIC
address:        BSC HQ, KN 5 Rd,Opp. Chez - Lando
address:        Remera-Kigali 7229
address:        Rwanda
address:        Kigali
address:        Other
phone:          tel:+250-788-494-745
mnt-by:         GENERATED-LFLOKRKYU8Z86FWBTGQEMF38IFMUTL9C-MNT
source:         AFRINIC # Filtered

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.afrinic.net",
  "aut_nums" : [ {
    "aut_num" : "AS37619",
    "as_name" : "BSC-AS",
    "description" : [ "Broadband Systems Corporation" ],
    "status" : "ASSIGNED",
    "organization" : "ORG-BSC1-AFRINIC",
    "admin_contacts" : [ "RN14-AFRINIC", "JK59-AFRINIC", "DR25-AFRINIC" ],
    "tech_contacts" : [ "RN14-AFRINIC", "JK59-AFRINIC", "DR25-AFRINIC" ],
    "mnt_lower" : [ "BSC-MNT" ],
    "mnt_routes" : [ "BSC-MNT" ],
    "mnt_by" : [ "AFRINIC-HM-MNT" ],
    "source" : "AFRINIC"
  } ],
  "organization" : {
    "handle" : "ORG-BSC1-AFRINIC",
    "name" : "Broadband Systems Corporation",
    "type" : "LIR",
    "address" : [ "BSC Building, Remera - Gisimenti", "Airport road (KN 5 Rd ) Opposite Chez - Lando", "P.O Box 7229,", "Kigali" ],
    "street" : "Airport Road Kn 5 Rd Opposite Chez Lando",
    "city" : "Kigali",
    "country" : [ "RW" ],
    "phone" : [ "+250-788-187-408", "+250-788-187-408", "+250-788-494-745", "+250-788-898-125", "+250-788-405-217", "+250-786-958-020" ],
    "admin_contacts" : [ "RN14-AFRINIC", "JK59-AFRINIC", "DR25-AFRINIC" ],
    "tech_contacts" : [ "RN14-AFRINIC", "JK59-AFRINIC", "DR25-AFRINIC" ],
    "mnt_ref" : [ "AFRINIC-HM-MNT", "BSC-MNT" ],
    "mnt_by" : [ "AFRINIC-HM-MNT" ],
    "source" : "AFRINIC"
  },
  "administrative_contacts" : [ {
    "handle" : "RN14-AFRINIC",
    "name" : "Robert Nkeramugaba",
    "address" : [ "BSC HQ, KN 5 Rd,Opp. Chez - Lando", "Remera-Kigali 7229", "Rwanda", "Kigali", "Other" ],
    "street" : "Rwanda",
    "city" : "Kigali",
    "country" : "OTHER",
    "phone" : [ "+250-788-494-745" ],
    "mnt_by" : [ "GENERATED-LFLOKRKYU8Z86FWBTGQEMF38IFMUTL9C-MNT" ],
    "source" : "AFRINIC",
    "addressCountry" : "OTHER"
  }, {
    "handle" : "JK59-AFRINIC",
    "name" : "Jessica Kankundiye",
    "address" : [ "BSC HQ, KN 5 Rd, Opp Chez-Lando", "Remera", "Kigali 7229", "Postal Code 00250" ],
    "street" : "Kn 5 Rd Opp Chez-lando Remera",
    "city" : "Code",
    "zip_code" : "00250",
    "phone" : [ "+250-788-506-261" ],
    "mnt_by" : [ "GENERATED-L0WZA5JLTH19ALSRQQKQVDHZRE30KUDZ-MNT" ],
    "source" : "AFRINIC"
  }, {
    "handle" : "DR25-AFRINIC",
    "name" : "Denis Rukundo",
    "address" : [ "BSC HQ, KN 5 Rd,Opp. Chez - Lando", "Remera-Kigali 7229", "Postal Code 00250", "Rwanda" ],
    "street" : "Kn 5 Rd Opp. Chez Lando Remera-kigali",
    "zip_code" : "00250",
    "country" : "RWANDA",
    "phone" : [ "+250-783-360-779" ],
    "mnt_by" : [ "GENERATED-G5BYGIIQJSO2SPFHLEDV0BVLN8E4N4BN-MNT" ],
    "source" : "AFRINIC",
    "addressCountry" : "RWANDA"
  } ],
  "technical_contacts" : [ {
    "handle" : "RN14-AFRINIC",
    "name" : "Robert Nkeramugaba",
    "address" : [ "BSC HQ, KN 5 Rd,Opp. Chez - Lando", "Remera-Kigali 7229", "Rwanda", "Kigali", "Other" ],
    "street" : "Rwanda",
    "city" : "Kigali",
    "country" : "OTHER",
    "phone" : [ "+250-788-494-745" ],
    "mnt_by" : [ "GENERATED-LFLOKRKYU8Z86FWBTGQEMF38IFMUTL9C-MNT" ],
    "source" : "AFRINIC",
    "addressCountry" : "OTHER"
  }, {
    "handle" : "JK59-AFRINIC",
    "name" : "Jessica Kankundiye",
    "address" : [ "BSC HQ, KN 5 Rd, Opp Chez-Lando", "Remera", "Kigali 7229", "Postal Code 00250" ],
    "street" : "Kn 5 Rd Opp Chez-lando Remera",
    "city" : "Code",
    "zip_code" : "00250",
    "phone" : [ "+250-788-506-261" ],
    "mnt_by" : [ "GENERATED-L0WZA5JLTH19ALSRQQKQVDHZRE30KUDZ-MNT" ],
    "source" : "AFRINIC"
  }, {
    "handle" : "DR25-AFRINIC",
    "name" : "Denis Rukundo",
    "address" : [ "BSC HQ, KN 5 Rd,Opp. Chez - Lando", "Remera-Kigali 7229", "Postal Code 00250", "Rwanda" ],
    "street" : "Kn 5 Rd Opp. Chez Lando Remera-kigali",
    "zip_code" : "00250",
    "country" : "RWANDA",
    "phone" : [ "+250-783-360-779" ],
    "mnt_by" : [ "GENERATED-G5BYGIIQJSO2SPFHLEDV0BVLN8E4N4BN-MNT" ],
    "source" : "AFRINIC",
    "addressCountry" : "RWANDA"
  } ]
}

Peers

AS Number	Description	Country
AS58453	China Mobile International Limited	HK
AS36890	MTN Rwandacell	RW
AS329583	Simplux Solutions Limited	KE
AS37273	Bandwidth and Cloud Services Group Ltd	UG
AS6939	Hurricane Electric LLC	US
AS329755	ENERGY UTILITY CORPORATION EUCL Ltd	RW
AS328014	Rwanda Internet Exchange Point RINEX c/o RICTA	RW
AS203905	GEWAPE CLOUD K LIMITED	KE
AS327899	Broadband Systems Corporation	RW
AS16637	MTN SA	ZA
AS328977	Wavex Internet Service Provider LTD	KE
AS33765	TANZANIA TELECOMMUNICATIONS CO. LTD	TZ
AS60171	AFR IX TELECOM S.A.	ES
AS36236	NetActuate, Inc	US
AS37654	Rwanda Ministry of Education	RW
AS30844	Liquid Telecommunications Ltd	GB
AS14593	Space Exploration Technologies Corporation	US
AS37010	National University of Rwanda	RW
AS37100	SEACOM Limited	MU
AS328385	Rwanda Revenue Authority RRA	RW
AS37228	KT RWANDA NETWORK Ltd	RW

Upstreams

AS Number	Description	Country
AS33765	TANZANIA TELECOMMUNICATIONS CO. LTD	TZ
AS58453	China Mobile International Limited	HK
AS60171	AFR IX TELECOM S.A.	ES
AS36890	MTN Rwandacell	RW
AS30844	Liquid Telecommunications Ltd	GB
AS37273	Bandwidth and Cloud Services Group Ltd	UG
AS14593	Space Exploration Technologies Corporation	US
AS6939	Hurricane Electric LLC	US
AS37100	SEACOM Limited	MU

Downstreams

AS Number	Description	Country
AS37654	Rwanda Ministry of Education	RW
AS329755	ENERGY UTILITY CORPORATION EUCL Ltd	RW
AS328014	Rwanda Internet Exchange Point RINEX c/o RICTA	RW
AS203905	GEWAPE CLOUD K LIMITED	KE
AS327899	Broadband Systems Corporation	RW
AS37010	National University of Rwanda	RW
AS328385	Rwanda Revenue Authority RRA	RW
AS37228	KT RWANDA NETWORK Ltd	RW

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