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
OTT UKRAINE Autonomous system (AS) number: 204384 Type of AS: Content Peering policy: Unknown Port speed: 10 Gbps Does this member peer at the route server?: Yes Country of registration: Ukraine Total peering locations for this AS: 12	204384	Unknown	Yes
PCH AS3856 Autonomous system (AS) number: 3856 Type of AS: Educational/Research Peering policy: Open Port speed: 1 Gbps Does this member peer at the route server?: Yes Country of registration: United States of America Total peering locations for this AS: 316	3856	Open	Yes
PCH AS42 Autonomous system (AS) number: 42 Type of AS: Educational/Research Peering policy: Open Port speed: 1 Gbps Does this member peer at the route server?: Yes Country of registration: United States of America Total peering locations for this AS: 322	42	Open	Yes
PENTECH Autonomous system (AS) number: 48678 Type of AS: Content Peering policy: Open Port speed: 10 Gbps Does this member peer at the route server?: No Country of registration: Türkiye Total peering locations for this AS: 3	48678	Open	Yes
PhoenixNAP Autonomous system (AS) number: 12189 Type of AS: Content Peering policy: Unknown Port speed: 100 Gbps Does this member peer at the route server?: No Country of registration: United States of America Total peering locations for this AS: 10	12189	Unknown	Yes
Rimex Autonomous system (AS) number: 38932 Type of AS: Cable/DSL/ISP Peering policy: Unknown Port speed: 10 Gbps Does this member peer at the route server?: Yes Country of registration: Bulgaria Total peering locations for this AS: 2	38932	Unknown	Yes
Riot Games Autonomous system (AS) number: 6507 Type of AS: Content Peering policy: Selective Port speed: 10 Gbps Does this member peer at the route server?: Yes Country of registration: United States of America Total peering locations for this AS: 86	6507	Selective	Yes
Serbian Open eXchange Autonomous system (AS) number: 13004 Type of AS: NSP Peering policy: Open Port speed: 200 Gbps Does this member peer at the route server?: Yes Country of registration: Serbia Total peering locations for this AS: 11	13004	Open	Yes
Serresnet-AS Autonomous system (AS) number: 60325 Type of AS: Peering policy: Open Port speed: 1 Gbps Does this member peer at the route server?: Yes Country of registration: Greece Total peering locations for this AS: 1	60325	Open	Yes
Set Service Autonomous system (AS) number: 44313 Type of AS: Cable/DSL/ISP 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	44313	Unknown	Yes
Silistra TV Autonomous system (AS) number: 198228 Type of AS: Peering policy: Unknown Port speed: 10 Gbps Does this member peer at the route server?: Yes Country of registration: Bulgaria Total peering locations for this AS: 2	198228	Unknown	Yes
Softnet Europe Autonomous system (AS) number: 9119 Type of AS: Cable/DSL/ISP Peering policy: Unknown Port speed: 10 Gbps Does this member peer at the route server?: Yes Country of registration: Slovenia Total peering locations for this AS: 12	9119	Unknown	Yes
SpaceX Starlink Autonomous system (AS) number: 14593 Type of AS: Cable/DSL/ISP Peering policy: Open Port speed: 200 Gbps Does this member peer at the route server?: Yes Country of registration: United States of America Total peering locations for this AS: 66	14593	Open	Yes
StormWall Autonomous system (AS) number: 59796 Type of AS: NSP Peering policy: Unknown Port speed: 100 Gbps Does this member peer at the route server?: Yes Country of registration: Slovakia Total peering locations for this AS: 7	59796	Unknown	Yes
SuperCell Autonomous system (AS) number: 207811 Type of AS: Cable/DSL/ISP Peering policy: Unknown Port speed: 1 Gbps Does this member peer at the route server?: Yes Country of registration: Iraq Total peering locations for this AS: 2	207811	Unknown	No
Swisscom Autonomous system (AS) number: 3303 Type of AS: Cable/DSL/ISP Peering policy: Unknown Port speed: 10 Gbps Does this member peer at the route server?: Yes Country of registration: Switzerland Total peering locations for this AS: 63	3303	Unknown	Yes
Synapsecom Telecoms S.A. Autonomous system (AS) number: 8280 Type of AS: NSP Peering policy: Unknown Port speed: 10 Gbps Does this member peer at the route server?: Yes Country of registration: Greece Total peering locations for this AS: 3	8280	Unknown	Yes
TBISS Autonomous system (AS) number: 42295 Type of AS: Cable/DSL/ISP Peering policy: Unknown Port speed: 10 Gbps Does this member peer at the route server?: Yes Country of registration: Bulgaria Total peering locations for this AS: 8	42295	Unknown	Yes
TELECOM ARMENIA Autonomous system (AS) number: 12297 Type of AS: NSP Peering policy: Unknown Port speed: 30 Gbps Does this member peer at the route server?: Yes Country of registration: Armenia Total peering locations for this AS: 8	12297	Unknown	Yes
Telehouse Autonomous system (AS) number: 57344 Type of AS: Cable/DSL/ISP Peering policy: Open Port speed: 500 Gbps Does this member peer at the route server?: Yes Country of registration: Bulgaria Total peering locations for this AS: 26	57344	Open	Yes
Telepoint Autonomous system (AS) number: 31083 Type of AS: Content Peering policy: Unknown Port speed: 160 Gbps Does this member peer at the route server?: Yes Country of registration: Bulgaria Total peering locations for this AS: 2	31083	Unknown	Yes
Traffic Broadband Communications Autonomous system (AS) number: 48452 Type of AS: Cable/DSL/ISP 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	48452	Unknown	No
TV SAT NET Autonomous system (AS) number: 28909 Type of AS: Cable/DSL/ISP Peering policy: Unknown Port speed: 10 Gbps Does this member peer at the route server?: Yes Country of registration: Bulgaria Total peering locations for this AS: 3	28909	Unknown	Yes
UCOM AS8932 Autonomous system (AS) number: 8932 Type of AS: NSP Peering policy: Unknown Port speed: 10 Gbps Does this member peer at the route server?: Yes Country of registration: Armenia Total peering locations for this AS: 13	8932	Unknown	Yes
UGNI Autonomous system (AS) number: 21215 Type of AS: NSP Peering policy: Selective Port speed: 20 Gbps Does this member peer at the route server?: Yes Country of registration: Serbia Total peering locations for this AS: 15	21215	Selective	Yes
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