BIX.BG - Bulgarian Internet eXchange

Bulgaria

City: Sofia
Website: https://www.bix.bg/

About this IXP

Data last updated December 2025

Capacity at this IXP

9,224 Gbps

Cumulative port speeds of all IXP members. This shows the potential maximum traffic that can be exchanged at this IXP at one time.

Membership and capacity

The size and strength of an IXP is determined by a combination of how many members it has, and the total capacity. Larger networks tend to bring more capacity, which can benefit all members.

Data for BIX.BG - Bulgarian Internet eXchange as shown in PeeringDB in December 2025

Members of this IXP

114

ASNs (autonomous system numbers) are listed in PeeringDB

In the last 12 months

ASNs left11
New ASNs joined17

Participates in the MANRS IXP program

IXPs that join this voluntary program apply a framework of enhanced routing security in peering. It signals an extra commitment to responsible Internet stewardship.

Source: MANRS

RIPE Atlas anchor

Organizations that run IXPs can host anchors to measure Internet connectivity and traffic. An anchor is a large capacity probe often used by IXPs.

Source: RIPEStat

Member information

Last sync from PeeringDB: December 2025

View this IXP on PeeringDB

Countries of registration

A summary of member registrations by country. An IXP with a mixture of international and near-neighbor members can indicate that an IXP is influential, or acts as a hub within its region or sub-region.

Bulgaria: 58
United States of America: 16
Türkiye: 6
Iraq: 3
Greece: 3

View all countries of registration

Armenia: 3
Germany: 2
Serbia: 2
United Kingdom: 2
Romania: 2
Luxembourg: 1
North Macedonia: 1
Netherlands: 1
Sweden: 1
Slovenia: 1
Slovakia: 1
Ukraine: 1
Hong Kong: 1
Albania: 1
Australia: 1
Belize: 1
Switzerland: 1
Cyprus: 1
Czechia: 1
Gibraltar: 1
United Arab Emirates: 1
Lithuania: 1

Types of network at this IXP

The mix of members is an indication of a strength or focus of an IXP.

Cable/DSL/ISP: 34
NSP: 32
Content: 23
Unknown: 10
Network Services: 5

View all network types

Enterprise: 4
Educational/Research: 3
Non-Profit: 1
Route Collector: 1
Route Server: 1

Members peering at the route server

87 / 114

The route server is a central hub that makes it easier for all networks to peer without having to create individual agreements with other members.

Members using RPKI

107 / 114

members at this IXP use Resource Public Key Infrastructure (RPKI), a security measure that helps ensure traffic is routed correctly. A member is counted as using RPKI if they have at least one valid ROA.

Peering policies of IXP members

Members of an IXP can choose how they peer with others. The Internet Society encourages open policies where possible.

Member list for BIX.BG - Bulgarian Internet eXchange

This list uses the data available in PeeringDB, which is based on self-reported data, and was last updated in Pulse December 2025

Name	AS Number	Peering policy	RPKI Enabled
UltraNET Bulgaria Autonomous system (AS) number: 39184 Type of AS: Cable/DSL/ISP Peering policy: Unknown Port speed: 100 Gbps Does this member peer at the route server?: Yes Country of registration: Bulgaria Total peering locations for this AS: 1	39184	Unknown	Yes
UNICOM Autonomous system (AS) number: 6802 Type of AS: Educational/Research Peering policy: Selective Port speed: 110 Gbps Does this member peer at the route server?: No Country of registration: Bulgaria Total peering locations for this AS: 1	6802	Selective	Yes
UPCELL TELEKOMUNIKASYON LIMITED SIRKETI Autonomous system (AS) number: 214941 Type of AS: Cable/DSL/ISP Peering policy: Open Port speed: 100 Gbps Does this member peer at the route server?: Yes Country of registration: Türkiye Total peering locations for this AS: 3	214941	Open	Yes
Verdina Ltd. Autonomous system (AS) number: 201133 Type of AS: Peering policy: Unknown Port speed: 40 Gbps Does this member peer at the route server?: Yes Country of registration: Belize Total peering locations for this AS: 3	201133	Unknown	No
Vestitel Autonomous system (AS) number: 39505 Type of AS: NSP Peering policy: Unknown Port speed: 200 Gbps Does this member peer at the route server?: No Country of registration: Bulgaria Total peering locations for this AS: 3	39505	Unknown	Yes
Vida-Optics Autonomous system (AS) number: 42248 Type of AS: NSP Peering policy: Unknown Port speed: 20 Gbps Does this member peer at the route server?: Yes Country of registration: Bulgaria Total peering locations for this AS: 2	42248	Unknown	Yes
Vivacom Bulgaria EAD Autonomous system (AS) number: 8866 Type of AS: NSP Peering policy: Unknown Port speed: 40 Gbps Does this member peer at the route server?: Yes Country of registration: Bulgaria Total peering locations for this AS: 8	8866	Unknown	Yes
Vivacom Bulgaria EAD-Bulsatcom Autonomous system (AS) number: 43205 Type of AS: Cable/DSL/ISP Peering policy: Unknown Port speed: 40 Gbps Does this member peer at the route server?: No Country of registration: Bulgaria Total peering locations for this AS: 3	43205	Unknown	Yes
VOXLAN Autonomous system (AS) number: 206383 Type of AS: Network Services Peering policy: Open Port speed: 100 Gbps Does this member peer at the route server?: Yes Country of registration: Bulgaria Total peering locations for this AS: 2	206383	Open	No
WEDOS Global Autonomous system (AS) number: 208414 Type of AS: Network Services Peering policy: Unknown Port speed: 10 Gbps Does this member peer at the route server?: Yes Country of registration: Czechia Total peering locations for this AS: 40	208414	Unknown	Yes
WITmind Autonomous system (AS) number: 42100 Type of AS: Content Peering policy: Unknown Port speed: 10 Gbps Does this member peer at the route server?: No Country of registration: Bulgaria Total peering locations for this AS: 1	42100	Unknown	Yes
Yahoo! Autonomous system (AS) number: 10310 Type of AS: Content Peering policy: Selective Port speed: 20 Gbps Does this member peer at the route server?: Yes Country of registration: United States of America Total peering locations for this AS: 90	10310	Selective	Yes
ZET.NET Autonomous system (AS) number: 6204 Type of AS: NSP Peering policy: Selective Port speed: 100 Gbps Does this member peer at the route server?: No Country of registration: Romania Total peering locations for this AS: 24	6204	Selective	Yes
Zulu Autonomous system (AS) number: 31298 Type of AS: Peering policy: Unknown Port speed: 20 Gbps Does this member peer at the route server?: Yes Country of registration: Bulgaria Total peering locations for this AS: 2	31298	Unknown	No
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