Home ASN LookupAS16344

AS16344 IS-BG-AS Information Services PLC

🇧🇬

Org handle: ORG-ISP1-RIPE

Bulgarian ISP

RIPE NCCallocated

Announced Prefixes (BGP)

13total

13 IPv40 IPv6

IPv4 Addresses

Allocated (RIR)5,632

Announced (BGP)8,448

IPv6 Addresses

Allocated (RIR)0

Announced (BGP)0

Prefix Limit (IPv4)

Prefix Limit (IPv6)

Country

🇧🇬 BG

RIR

RIPE NCC

Status

allocated

Allocated

2001-03-06

Announced Prefixes

(BGP)13

Prefix	RPKI	IRR	Last Seen
217.145.160.0/22	Valid	RIPE	2026-10-11
217.145.160.0/23	Valid	RIPE	2026-10-11
217.145.162.0/23	Valid	RIPE	2026-10-11
217.145.164.0/22	Valid	RIPE	2026-10-11
217.145.164.0/23	Valid	RIPE	2026-10-11
217.145.166.0/23	Valid	RIPE	2026-10-11
217.145.168.0/22	Valid	RIPE	2026-10-11
217.145.168.0/23	Valid	RIPE	2026-10-11
217.145.170.0/23	Valid	RIPE	2026-10-11
217.145.172.0/22	Valid	RIPE	2026-10-11

1-10 of 13

1 / 2

Allocated Prefixes

(RIR)4

Prefix	Country	RIR	Status
217.145.160.0/20	🇧🇬 BG	RIPENCC	allocated
217.145.160.0/23	🇧🇬 BG	RIPE	assigned
217.145.162.0/23	🇧🇬 BG	RIPE	assigned
217.145.164.0/23	🇧🇬 BG	RIPE	assigned

All 13 announced prefixes of AS16344 →

BGP Neighbours

(seen in AS paths)

Upstreams (2)

Networks AS16344 hands its own prefixes to: transit providers, or peers at an exchange.

AS8866VIVACOM Bulgaria EAD12
AS198949Radware1

Downstreams (1)

Networks whose own prefixes AS16344 passes on: usually its customers.

AS12564CMBG Council Of Ministers3

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 AS16344 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/16344

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

curl -s "https://api.ipctl.io/v1/asn/16344" | jq