Home ASN LookupAS42459

AS42459 FOBUL Fiber Optics Bulgaria OOD

🇧🇬

Org handle: ORG-FOB1-RIPE

RIPE NCCallocated

Announced Prefixes (BGP)

9total

8 IPv41 IPv6

IPv4 Addresses

Allocated (RIR)9,216

Announced (BGP)15,616

IPv6 Addresses

Allocated (RIR)7.9×10²⁸

Announced (BGP)7.9×10²⁸

Prefix Limit (IPv4)

Prefix Limit (IPv6)

Country

🇧🇬 BG

RIR

RIPE NCC

Status

allocated

Allocated

2007-02-23

Announced Prefixes

(BGP)9

Prefix	RPKI	IRR	Last Seen
79.134.48.0/20	Valid	RIPE	2026-10-11
79.134.56.0/21	Valid	RIPE	2026-10-11
193.32.0.0/23	Valid	RIPE	2026-10-11
193.32.4.0/23	Valid	RIPE	2026-10-11
212.45.64.0/20	Valid	RIPE	2026-10-11
212.45.64.0/21	Valid	RIPE	2026-10-11
212.45.67.0/24	Valid	RIPE	2026-10-11
212.45.72.0/21	Valid	RIPE	2026-10-11
2a02:2660::/32	Valid	RIPE	2026-10-11

Allocated Prefixes

(RIR)5

Prefix	Country	RIR	Status
79.134.48.0/20	🇧🇬 BG	RIPENCC	allocated
193.32.0.0/23	🇧🇬 BG	RIPENCC	allocated
193.32.4.0/23	🇧🇬 BG	RIPENCC	allocated
212.45.64.0/20	🇧🇬 BG	RIPENCC	allocated
2a02:2660::/32	🇧🇬 BG	RIPENCC	allocated

All 9 announced prefixes of AS42459 →

BGP Neighbours

(seen in AS paths)

Upstreams (3)

Networks AS42459 hands its own prefixes to: transit providers, or peers at an exchange.

AS31287IPACCT CABLE8
AS6939Hurricane Electric1
AS15958CETIN Doo CETIN . Belgrade1

Downstreams (1)

Networks whose own prefixes AS42459 passes on: usually its customers.

AS25076ISTARLINK KTV Istar1

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 AS42459 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/42459

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

curl -s "https://api.ipctl.io/v1/asn/42459" | jq