Home Prefix Lookup176.12.16.0/20

176.12.16.0/20 - A1BG RSG A1 Bulgaria EAD (AS29580)

IPv4RIPE NCCannouncedAS29580A1BG_RSG A1 Bulgaria EAD RPKI Valid

CIDR

176.12.16.0/20

IP Version

IPv4

Addresses

Mask

/20 (255.255.240.0)

Country

🇧🇬 Bulgaria

City

Sofia

RIR

RIPE NCC

Status

announced

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

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Prefix	Origin AS	RPKI	IRR	Last Seen
176.12.16.0/20	AS29580 A1BG_RSG A1 Bulgaria EAD	Valid	RIPE	2026-10-11

Covering Prefix

1 less-specific announcement

Prefix	Origin AS	RPKI	IRR	Last Seen
176.12.0.0/18	AS8717 A1BG A1 Bulgaria EAD	Valid	-	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
176.12.16.0/20	AS29580	/20	ripe
176.12.0.0/18	AS8717	/18	ripe

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS29580	RIPE	SPNET-MNT	2026-01-08

More Specific Prefixes

Prefix	AS	Country	Status
176.12.16.0/21		🇧🇬BG	assigned
176.12.24.0/21		🇧🇬BG	assigned

Origin ASN

AS29580

A1BG_RSG A1 Bulgaria EAD

Related Prefixes

Covering prefix

176.12.0.0/18AS8717

More prefixes of AS29580

All prefixes of AS29580 →

Geolocation

Country🇧🇬BulgariaBG

RegionSofia-grad

CitySofia

Coordinates42.6975, 23.3242 ↗

Abuse Contact

Learn more

RPKI and ROAs explainedWhat RPKI valid, invalid and no ROA mean
RPKI validatorCheck ROA coverage for any prefix or ASN
What is BGP?How prefixes are announced and routed
More-specific prefixesGlossary: covering and more-specific routes
IPv4 transfers in the RIPE NCC regionWho bought and sold address space recently

API

Open

GEThttps://api.ipctl.io/v1/prefix/176.12.16.0/20

Returns prefix allocation, BGP routes, and more-specific subnets.

curl -s "https://api.ipctl.io/v1/prefix/176.12.16.0/20" | jq

External Links

RIPEstat