Home ASN LookupAS37619

AS37619 BSC-AS

🇷🇼

Org handle: F363ADF7

AFRINICallocated

Announced Prefixes (BGP)

15total

14 IPv41 IPv6

IPv4 Addresses

Allocated (RIR)65,536

Announced (BGP)90,880

IPv6 Addresses

Allocated (RIR)7.9×10²⁸

Announced (BGP)7.9×10²⁸

Prefix Limit (IPv4)

100

Prefix Limit (IPv6)

Country

🇷🇼 RW

RIR

AFRINIC

Status

allocated

Allocated

2013-09-16

Listed on the threat map (2026-10-09)

#4 in Rwanda (1 flagged network located there)

Large hosting providers appear because attackers rent their servers, not necessarily because of the operator.

Announced Prefixes

(BGP)15

Prefix	RPKI	IRR	Last Seen
41.197.0.0/16	No ROA	AFRINIC	2026-10-11
41.197.0.0/20	Valid	AFRINIC	2026-10-11
41.197.0.0/24	Invalid	-	2026-10-11
41.197.16.0/20	Valid	AFRINIC	2026-10-11
41.197.16.0/23	Invalid	-	2026-10-11
41.197.96.0/20	Valid	AFRINIC	2026-10-11
41.197.128.0/20	Valid	AFRINIC	2026-10-11
41.197.140.0/24	Invalid	-	2026-10-11
41.197.240.0/20	Valid	AFRINIC	2026-10-11
41.197.240.0/21	Valid	AFRINIC	2026-10-11

1-10 of 15

1 / 2

Allocated Prefixes

(RIR)2

Prefix	Country	RIR	Status
41.197.0.0/16	🇷🇼 RW	AFRINIC	allocated
2c0f:fe60::/32	🇷🇼 RW	AFRINIC	allocated

All 15 announced prefixes of AS37619 →

BGP Neighbours

(seen in AS paths)

Upstreams (4)

Networks AS37619 hands its own prefixes to: transit providers, or peers at an exchange.

AS36924GVA Cote D'Ivoire SAS GVA Cote D'Ivoire SAS6
AS36890MTN Rwandacell MTN Rwandacell5
AS14593Space Exploration Technologies Corporation3
AS37100SEACOM Limited SEACOM Limited1

Downstreams (8)

Networks whose own prefixes AS37619 passes on: usually its customers.

AS37228KT RWANDA NETWORK KT RWANDA NETWORK61
AS37654Rwanda Ministry Of Education Rwanda Ministry Of Education10
AS203905GEWAPE CLOUD (K) LIMITED2
AS327899Broadband Systems Corporation Broadband Systems Corporation2
AS37010National University Of Rwanda National University Of Rwanda1
AS328014Rwanda Internet Exchange Point (RINEX) C/O RICTA Rwanda Internet Exchange Point (RINEX) C/O RICTA1
AS328385Rwanda Revenue Authority (RRA) Rwanda Revenue Authority (RRA)1
AS329755ENERGY UTILITY CORPORATION (EUCL) ENERGY UTILITY CORPORATION (EUCL)1

Other adjacent networks (4)

Adjacent to AS37619 in the transit part of AS paths: peers, providers or customers.

AS37273Bandwidth And Cloud Services Group Bandwidth And Cloud Services Group29
AS30844LIQUID Telecommunications9
AS33765TANZANIA TELECOMMUNICATIONS . TANZANIA TELECOMMUNICATIONS8
AS16637MTN1

ASPA

No ASPA

External Links

AFRINIC Whois RIPEstat

Learn more

What is an ASN?Autonomous systems, ASN ranges and how they are assigned
RPKI and route origin validationWhat the RPKI badges on the prefix list mean
ASPA explainedWhy AS37619 should publish an ASPA object
IPv4 transfers in the AFRINIC regionMonthly volume and the latest registry transfers
ASN data in AI agents and SIEMMCP server and API integrations

API

Open

GEThttps://api.ipctl.io/v1/asn/37619

Returns ASN details, announced prefixes, and BGP routing data.

curl -s "https://api.ipctl.io/v1/asn/37619" | jq