ASN Lookup Tool
AS8866 VIVACOM-AS

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ASN Extended Info API & BGP Active Prefixes API

ASN Details

ASN

AS8866

Organisation

Vivacom Bulgaria EAD

Name

VIVACOM-AS

Total IPv4 Addresses

760,575

Total IPv4 Prefixes

1,028

Total IPv6 Prefixes

124

Total IPv4 Bogon Prefixes

0

Total IPv6 Bogon Prefixes

0

IPv4 Space Rank

#445 out of 78,959

Registry

Ripe

Registered Country

BG

Registered Country Name

Bulgaria

Registered Date

2002-07-01

Registration Last Change

2025-05-24

Receiving From

ASN

Organisation

Balkan Internet Exchange Ltd

Marcin Gondek

Korea Telecom

Level 3 Parent, LLC

SURF B.V.

Showing 5 of 81

Transit To

ASN

Organisation

Cloudflare, Inc.

Bulgarian Research and Education Network Associa..

Accenture UK Limited

Comnet Bulgaria Holding Ltd.

Geo BG Net SPLtd.

Showing 5 of 112

IPv4 Active Prefixes

Prefix

Range From

Range To

Prefix37.157.136.0/21

Range From37.157.136.0

Range To37.157.143.255

Prefix37.157.160.0/20

Range From37.157.160.0

Range To37.157.175.255

Prefix37.157.176.0/21

Range From37.157.176.0

Range To37.157.183.255

Prefix37.157.184.0/22

Range From37.157.184.0

Range To37.157.187.255

Prefix37.157.188.0/23

Range From37.157.188.0

Range To37.157.189.255

Showing 5 of 1,028

IPv6 Active Prefixes

Prefix

Range From

Range To

Prefix2a00:e40:1111::/48

Range From2a00:e40:1111::

Range To2a00:e40:1111:ffff:ffff:ffff:ffff:ffff

Prefix2a01:5a8::/48

Range From2a01:5a8::

Range To2a01:5a8:0:ffff:ffff:ffff:ffff:ffff

Prefix2a01:5a8:1::/49

Range From2a01:5a8:1::

Range To2a01:5a8:1:7fff:ffff:ffff:ffff:ffff

Prefix2a01:5a8:1:8000::/50

Range From2a01:5a8:1:8000::

Range To2a01:5a8:1:bfff:ffff:ffff:ffff:ffff

Prefix2a01:5a8:1:c000::/51

Range From2a01:5a8:1:c000::

Range To2a01:5a8:1:dfff:ffff:ffff:ffff:ffff

Showing 5 of 124

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