Home ASN LookupAS43873

AS43873 AB-AS Bazovaya Set LLP

🇰🇿

Org handle: ORG-BSL39-RIPE

RIPE NCCallocated

Announced Prefixes (BGP)

35total

35 IPv40 IPv6

IPv4 Addresses

Allocated (RIR)10,240

Announced (BGP)16,384

IPv6 Addresses

Allocated (RIR)0

Announced (BGP)0

Prefix Limit (IPv4)

100

Prefix Limit (IPv6)

Country

🇰🇿 KZ

RIR

RIPE NCC

Status

allocated

Allocated

2007-10-12

Announced Prefixes

(BGP)35

Prefix	RPKI	IRR	Last Seen
46.255.232.0/21	No ROA	RIPE	2026-10-11
46.255.232.0/24	No ROA	RIPE	2026-10-11
46.255.233.0/24	No ROA	RIPE	2026-10-11
46.255.234.0/24	No ROA	RIPE	2026-10-11
46.255.235.0/24	No ROA	RIPE	2026-10-11
46.255.236.0/24	No ROA	RIPE	2026-10-11
46.255.237.0/24	No ROA	RIPE	2026-10-11
46.255.238.0/24	No ROA	RIPE	2026-10-11
46.255.239.0/24	No ROA	RIPE	2026-10-11
79.140.224.0/20	No ROA	-	2026-10-11

1-10 of 35

1 / 4

Allocated Prefixes

(RIR)11

Prefix	Country	RIR	Status
46.255.232.0/21	🇰🇿 KZ	RIPENCC	allocated
79.140.224.0/20	🇰🇿 KZ	RIPENCC	allocated
146.66.16.0/21	🇰🇿 KZ	RIPENCC	allocated
146.66.16.0/24	🇰🇿 KZ	RIPE	assigned
146.66.17.0/24	🇰🇿 KZ	RIPE	assigned
146.66.18.0/24	🇰🇿 KZ	RIPE	assigned
146.66.19.0/24	🇰🇿 KZ	RIPE	assigned
146.66.20.0/24	🇰🇿 KZ	RIPE	assigned
146.66.21.0/24	🇰🇿 KZ	RIPE	assigned
146.66.22.0/24	🇰🇿 KZ	RIPE	assigned

1-10 of 11

1 / 2

All 35 announced prefixes of AS43873 →

BGP Neighbours

(seen in AS paths)

Upstreams (5)

Networks AS43873 hands its own prefixes to: transit providers, or peers at an exchange.

AS21299KAR TEL Kar Tel31
AS9198KAZTELECOM JSC Kazakhtelecom1
AS41798TTC JSC Transtelecom1
AS202293D CLOUD TemirLanNet1
AS212086ASB Bazovaya Set LLP1

Transfer History

Registry transfers of AS43873 between organisations.

AS43873Transfer · 2025-04-24
AB GROUP LLC
RIPE NCC
→
Bazovaya Set LLP
RIPE NCC

Date	Resource	From	To	Type
2025-04-24	AS43873	AB GROUP LLC RIPE NCC	Bazovaya Set LLP RIPE NCC	Transfer

ASPA

No ASPA

Abuse Contact

External Links

RIPE 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 AS43873 should publish an ASPA object
IPv4 transfers in the RIPE NCC 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/43873

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

curl -s "https://api.ipctl.io/v1/asn/43873" | jq