Home Prefix Lookup77.244.192.0/20

77.244.192.0/20 - A1BG RSD A1 Bulgaria EAD (AS13124)

IPv4RIPE NCCallocatedAS13124A1BG_RSD A1 Bulgaria EAD RPKI Valid

CIDR

77.244.192.0/20

IP Version

IPv4

Addresses

Mask

/20 (255.255.240.0)

Country

🇧🇬 Bulgaria

City

Dobrich

RIR

RIPE NCC

Status

allocated

Allocated

2012-05-21

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
77.244.192.0/20	AS13124 A1BG_RSD A1 Bulgaria EAD	Valid	RIPE	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
77.244.192.0/20	AS13124	/20	ripe

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS13124	RIPE	AS13124-MNT	2018-05-29

More Specific Prefixes

Prefix	Country	Status
77.244.192.0/21	🇧🇬BG	assigned
77.244.200.0/22	🇧🇬BG	assigned
77.244.204.0/23	🇧🇬BG	assigned
77.244.206.0/23	🇧🇬BG	assigned

Transfer History

Registry transfers of 77.244.192.0/20, blocks inside it, or blocks containing it.

77.244.192.0/20M&A · 2017-11-08
Blizoo Media and Broadband EAD
RIPE NCC
→
MOBILTEL EAD
RIPE NCC

Date	Resource	From	To	Type
2017-11-08	77.244.192.0/20	Blizoo Media and Broadband EAD RIPE NCC	MOBILTEL EAD RIPE NCC	M&A

Origin ASN

AS13124

A1BG_RSD A1 Bulgaria EAD

Related Prefixes

More prefixes of AS13124

All prefixes of AS13124 →

Geolocation

Country🇧🇬BulgariaBG

RegionDobrich

CityDobrich

Coordinates43.5726, 27.8273 ↗

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/77.244.192.0/20

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

curl -s "https://api.ipctl.io/v1/prefix/77.244.192.0/20" | jq

External Links

RIPEstat