Home Prefix Lookup89.253.172.0/24

89.253.172.0/24 - A1BG RSD A1 Bulgaria EAD (AS13124)

IPv4RIPE NCCannouncedAS13124A1BG_RSD A1 Bulgaria EAD RPKI Valid

CIDR

89.253.172.0/24

IP Version

IPv4

Addresses

256

Mask

/24 (255.255.255.0)

Country

🇧🇬 Bulgaria

City

Burgas

RIR

RIPE NCC

Status

announced

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
89.253.172.0/24	AS13124 A1BG_RSD A1 Bulgaria EAD	Valid	RIPE	2026-10-11

Covering Prefix

1 less-specific announcement

Prefix	Origin AS	RPKI	IRR	Last Seen
89.253.128.0/18	AS8717 A1BG A1 Bulgaria EAD	Valid	-	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
89.253.172.0/24	AS13124	/24	ripe
89.253.128.0/18	AS8717	/18	ripe

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS13124	RIPE	SPNET-MNT	2025-08-11

Transfer History

Registry transfers of 89.253.172.0/24, blocks inside it, or blocks containing it.

89.253.128.0/18M&A · 2017-11-08
Blizoo Media and Broadband EAD
RIPE NCC
→
MOBILTEL EAD
RIPE NCC

Date	Resource	From	To	Type
2017-11-08	89.253.128.0/18	Blizoo Media and Broadband EAD RIPE NCC	MOBILTEL EAD RIPE NCC	M&A

Origin ASN

AS13124

A1BG_RSD A1 Bulgaria EAD

Related Prefixes

Covering prefix

89.253.128.0/18AS8717

More prefixes of AS13124

All prefixes of AS13124 →

Geolocation

Country🇧🇬BulgariaBG

RegionBurgas

CityBurgas

Coordinates42.5048, 27.4626 ↗

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/89.253.172.0/24

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

curl -s "https://api.ipctl.io/v1/prefix/89.253.172.0/24" | jq

External Links

RIPEstat