AS37257 BBI

🇧🇼

Org handle: F36D03D3

AFRINICallocated

Announced Prefixes (BGP)

5total

5 IPv40 IPv6

IPv4 Addresses

Allocated (RIR)8,192

Announced (BGP)12,288

IPv6 Addresses

Allocated (RIR)0

Announced (BGP)0

Prefix Limit (IPv4)

Prefix Limit (IPv6)

Country

RIR

Status

allocated

Allocated

2010-09-09

Announced Prefixes

(BGP)5

Prefix	RPKI	IRR	Last Seen
41.87.160.0/19	No ROA	AFRINIC	2026-10-11
41.87.160.0/21	No ROA	AFRINIC	2026-10-11
41.87.168.0/22	No ROA	AFRINIC	2026-10-11
41.87.172.0/23	No ROA	AFRINIC	2026-10-11
41.87.190.0/23	No ROA	AFRINIC	2026-10-11

(RIR)1

Prefix	Country	RIR	Status
41.87.160.0/19	🇧🇼 BW	AFRINIC	allocated

(seen in AS paths)

Networks AS37257 hands its own prefixes to: transit providers, or peers at an exchange.

ASPA

No ASPA

External Links

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 AS37257 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

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

curl -s "https://api.ipctl.io/v1/asn/37257" | jq