Home Prefix Lookup87.97.168.0/21

87.97.168.0/21 - BGP Prefix

IPv4RIPEassigned RPKI Valid

CIDR

87.97.168.0/21

IP Version

IPv4

Addresses

Mask

/21 (255.255.248.0)

Country

🇧🇬 Bulgaria

City

Saint Vlas

RIR

RIPE

Status

assigned

Allocated

Announced BGP Routes

0 of 0 routes

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
This prefix is not announced as a whole. Parts of it are announced as more-specific prefixes, see below.

Related Announcements

1 less-specific, 8 more-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
87.97.128.0/17	AS8717 A1BG A1 Bulgaria EAD	Valid	-	2026-10-11
87.97.168.0/24	AS13124 A1BG_RSD A1 Bulgaria EAD	Valid	-	2026-10-11
87.97.169.0/24	AS13124 A1BG_RSD A1 Bulgaria EAD	Valid	-	2026-10-11
87.97.170.0/24	AS13124 A1BG_RSD A1 Bulgaria EAD	Valid	-	2026-10-11
87.97.171.0/24	AS13124 A1BG_RSD A1 Bulgaria EAD	Valid	-	2026-10-11
87.97.172.0/24	AS13124 A1BG_RSD A1 Bulgaria EAD	Valid	-	2026-10-11
87.97.173.0/24	AS13124 A1BG_RSD A1 Bulgaria EAD	Valid	-	2026-10-11
87.97.174.0/24	AS13124 A1BG_RSD A1 Bulgaria EAD	Valid	-	2026-10-11
87.97.175.0/24	AS13124 A1BG_RSD A1 Bulgaria EAD	Valid	-	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
87.97.128.0/17	AS8717	/17	ripe

Transfer History

Registry transfers of 87.97.168.0/21, blocks inside it, or blocks containing it.

87.97.128.0/17M&A · 2017-11-08
Blizoo Media and Broadband EAD
RIPE NCC
→
MOBILTEL EAD
RIPE NCC

Date	Resource	From	To	Type
2017-11-08	87.97.128.0/17	Blizoo Media and Broadband EAD RIPE NCC	MOBILTEL EAD RIPE NCC	M&A

Related Prefixes

Covering prefix

87.97.128.0/17AS8717

Geolocation

Country🇧🇬BulgariaBG

RegionBurgas

CitySaint Vlas

Coordinates42.7136, 27.7587 ↗

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 transfer marketTransfers published by all five RIRs

API

Open

GEThttps://api.ipctl.io/v1/prefix/87.97.168.0/21

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

curl -s "https://api.ipctl.io/v1/prefix/87.97.168.0/21" | jq

External Links

RIPEstat