206208 looking glass

AS8717 A1 Bulgaria EAD 🇧🇬 BG

Announcing 107 prefixes, seen at the RIS collectors.

IPv4 prefixes
103
992,512 (3,877 × /24)
IPv6 prefixes
4
9 × /32
Upstreams
11
transit providers observed
Peers
21
settlement-free adjacencies
Downstreams
171
transit customers observed
Customer cone
860
ASes reachable through it

Registry and operator data

AS number
AS8717
Name
A1 Bulgaria EAD
Organisation
A1 BG EAD
Country
🇧🇬 BG
RIR
RIPENCC
Allocated
1998-03-19
Network type
NSP
Traffic levels
300-500Gbps
Scope
Regional
Peering policy
Open
IRR as-set
AS8717:AS-ALL
Website
https://www.a1.bg
PeeringDB
net/1427
Exchanges
5
Facilities
5

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

107 valid (100.0%) 0 invalid (0.0%) 0 no ROA (0.0%)

Upstreams

Networks seen providing transit to this one

Network Country Cone IPv4 prefixes Paths Source
AS3356 Lumen (Level 3) 🇺🇸 US 71,104 2,086 15,280 CAIDA
AS1299 Arelion (fka. Telia Carrier) 🇸🇪 SE 68,359 134 12,743 CAIDA
AS6461 Zayo Bandwidth 🇺🇸 US 51,296 212 15,491 CAIDA
AS9002 RETN Limited 🇬🇧 GB 50,990 18 9,359 CAIDA
AS34224 Neterra Ltd. 🇧🇬 BG 20,754 137 8 CAIDA
AS8447 A1 Telekom Austria AG 🇦🇹 AT 20,596 121 2,335 CAIDA
AS29632 Netassist International EOOD 🇧🇬 BG 46 0 215 inferred
AS213241 TECHIT.BE SRL 🇧🇪 BE 0 14 107 inferred
AS56662 Marcin Gondek 🇵🇱 PL 0 0 103 inferred

Peers

Adjacencies that look settlement-free rather than transit

Network Country Cone IPv4 prefixes Paths Source
AS6939 Hurricane Electric LLC 🇺🇸 US 53,580 185 12,489 CAIDA
AS5405 Inter.link GmbH 🇩🇪 DE 31,035 11 22 CAIDA
AS20485 TransTeleCom JSC 🇷🇺 RU 30,347 85 789 CAIDA
AS33891 Core-Backbone GmbH 🇩🇪 DE 26,915 1 569 CAIDA
AS37721 Virtual Technologies & Solutions 🇧🇫 BF 23,626 64 1,272 CAIDA
AS31500 Global Network Management Inc 🇦🇬 AG 21,384 40 5 CAIDA
AS8280 SYNAPSECOM S.A. Provider of Telecommunications and Internet Services 🇬🇷 GR 20,767 65 1,851 CAIDA
AS3303 Swisscom (Schweiz) AG 🇨🇭 CH 20,492 345 149 CAIDA
AS34549 meerfarbig GmbH & Co. KG 🇩🇪 DE 15,550 48 2,606 CAIDA
AS24482 SG.GS 🇸🇬 SG 4,709 45 897 CAIDA
AS208972 GIBIRNet Iletisim 🇹🇷 TR 425 89 1,296 CAIDA
AS1764 Next Layer Telecommunications 🇦🇹 AT 391 69 6 CAIDA
AS13030 Init7 (Switzerland) Ltd. 🇨🇭 CH 327 69 5 CAIDA
AS17639 Converge ICT Solutions Inc. 🇵🇭 PH 238 567 892 CAIDA
AS42708 Glesys AB 🇸🇪 SE 105 211 942 CAIDA
AS12779 IT.Gate S.p.A. 🇮🇹 IT 74 25 147 CAIDA
AS1836 green.ch AG 🇨🇭 CH 45 78 16 CAIDA
AS34019 Hivane Association 🇫🇷 FR 38 6 794 CAIDA
AS48362 Stadtwerke Feldkirch 🇦🇹 AT 16 8 1,471 CAIDA
AS29582 Optisprint OOD 🇧🇬 BG 5 136 2 CAIDA
AS48452 Telco power Ltd 🇧🇬 BG 4 26 6 CAIDA
AS212024 Marc Schmitt 🇫🇷 FR 0 1 893 CAIDA

Downstreams

Networks this one appears to provide transit to

Network Country Cone IPv4 prefixes Paths Source
AS44901 Belcloud LTD 🇧🇬 BG 746 77 8 CAIDA
AS60349 Varteh LTD 🇧🇬 BG 13 3 95 CAIDA
AS6802 Bulgarian Research and Education Network Association (BREN) 🇧🇬 BG 9 54 28 CAIDA
AS42555 OPTICCOM- BULGARIA Ltd. 🇧🇬 BG 8 25 5 CAIDA
AS211526 Darjavna Agencia za Elektronno Upravlenie 🇧🇬 BG 7 3 43 CAIDA
AS47453 ITservice 2009 LTD 🇧🇬 BG 5 5 126 CAIDA
AS39401 Link+ Ltd 🇧🇬 BG 3 45 1,146 CAIDA
AS62386 Bulgarian Telecommunication Group EOOD 🇧🇬 BG 3 9 246 CAIDA
AS198941 Bianor Services EOOD 🇧🇬 BG 3 0 2 CAIDA
AS59484 SiS Net 05 EOOD 🇧🇬 BG 2 10 398 CAIDA
AS60092 FIXITY LLC 🇧🇬 BG 2 5 394 CAIDA
AS34376 Telecom Group Ltd 🇧🇬 BG 2 27 322 CAIDA
AS48233 Netroniks EOOD 🇧🇬 BG 2 3 117 CAIDA
AS29667 Atlantis Net Ltd. 🇧🇬 BG 2 19 91 CAIDA
AS34524 Digital Communications Ltd. 🇧🇬 BG 2 10 37 CAIDA
AS29580 A1 Bulgaria EAD 🇧🇬 BG 0 608 26,748 CAIDA
AS13124 A1 Bulgaria EAD 🇧🇬 BG 0 441 21,638 CAIDA
AS35141 A1 Bulgaria EAD 🇧🇬 BG 0 361 15,336 CAIDA
AS12716 A1 Bulgaria EAD 🇧🇬 BG 0 53 2,336 CAIDA
AS42794 Ultracom Ltd. 🇧🇬 BG 0 17 754 CAIDA
AS28949 Technical University of Sofia 🇧🇬 BG 0 17 568 CAIDA
AS48917 Optinet Ltd 🇧🇬 BG 0 60 386 CAIDA
AS202209 Erma Consulting Ltd. 🇧🇬 BG 0 7 300 CAIDA
AS198259 ECOM SERVICE AD 🇧🇬 BG 0 32 275 CAIDA
AS29210 Internews 98 OOD 🇧🇬 BG 0 5 215 CAIDA
AS201642 NetCom Service Ltd. 🇧🇬 BG 0 6 202 CAIDA
AS41922 MIS70 LTD 🇧🇬 BG 0 9 172 CAIDA
AS61098 Exoscale (Akenes SA) 🇨🇭 CH 0 46 156 CAIDA
AS12591 Smartcom Bulgaria AD 🇧🇬 BG 0 3 154 CAIDA
AS206346 "Pan Telecom" EOOD 🇧🇬 BG 0 4 145 CAIDA
AS42086 RO&NI EOOD 🇧🇬 BG 0 7 144 CAIDA
AS31420 Terasyst Ltd 🇧🇬 BG 0 20 144 CAIDA
AS51660 Suvorovo NET Ltd 🇧🇬 BG 0 8 144 CAIDA
AS203312 Commercial League - Global Pharma Centre JSC 🇧🇬 BG 0 4 139 CAIDA
AS8880 Economedia AD 🇧🇬 BG 0 4 128 CAIDA
AS15504 Tiebreak Solutions Ltd. 🇨🇾 CY 0 4 125 CAIDA
AS212023 University of Plovdiv "Paisiy Hilendarski" 🇧🇬 BG 0 3 117 CAIDA
AS60966 Nikem Net Ltd. 🇧🇬 BG 0 7 110 CAIDA
AS41352 D. A. Tsenov Svishtov Academy of Economics 🇧🇬 BG 0 2 102 CAIDA
AS57912 Asyst EOOD 🇧🇬 BG 0 6 98 CAIDA
AS210646 ATLANTIS SAT LTD 🇧🇬 BG 0 5 98 CAIDA
AS197184 Orbital Ltd 🇧🇬 BG 0 6 96 CAIDA
AS41799 Eurobank Bulgaria AD 🇧🇬 BG 0 3 90 CAIDA
AS200723 South-West University "Neofit Rilski" 🇧🇬 BG 0 2 90 CAIDA
AS39163 Econt Express OOD. 🇧🇬 BG 0 4 88 CAIDA
AS41730 Dazzlework Ltd. 🇧🇬 BG 0 2 87 CAIDA
AS16328 University of Architecture Civil Engineering and Geodesy 🇧🇬 BG 0 2 86 CAIDA
AS51374 Unicorn Systems ltd. 🇧🇬 BG 0 2 86 CAIDA
AS43943 KCM SA 🇧🇬 BG 0 2 86 CAIDA
AS201326 BG BUSINESS SOLUTIONS EOOD 🇧🇬 BG 0 2 86 CAIDA
AS62418 Data Syst Ltd. 🇧🇬 BG 0 2 85 CAIDA
AS51581 Profonika EOOD 🇧🇬 BG 0 3 80 CAIDA
AS196738 "Sixty K" Ltd. 🇧🇬 BG 0 2 78 CAIDA
AS35464 Datamax JSC 🇧🇬 BG 0 2 76 CAIDA
AS198228 Silistra Telecom Solutions Ltd. 🇧🇬 BG 0 6 75 CAIDA
AS24693 CNSYS PLC 🇧🇬 BG 0 2 72 CAIDA
AS29622 ICON Ltd 🇧🇬 BG 0 11 69 CAIDA
AS198576 Bulgarin National Radio 🇧🇬 BG 0 2 65 CAIDA
AS197050 BORIANA-EOOD 🇧🇬 BG 0 4 64 CAIDA
AS200033 Megalan EOOD 🇧🇬 BG 0 2 60 CAIDA
AS210992 D Commerce Bank AD 🇧🇬 BG 0 2 60 CAIDA
AS198280 Varna Free University Chernorizets Hrabar 🇧🇬 BG 0 2 55 CAIDA
AS49882 Paysafe Holdings UK Limited 🇬🇧 GB 0 1 45 CAIDA
AS48745 ICOM Ltd. 🇧🇬 BG 0 1 43 CAIDA
AS8672 A1 Bulgaria EAD 🇧🇬 BG 0 1 43 CAIDA
AS12815 Musala Soft EAD 🇧🇬 BG 0 1 43 CAIDA
AS23154 Sanmina-SCI Corporation 🇺🇸 US 0 61 43 CAIDA
AS29343 Akvanet Ltd. 🇧🇬 BG 0 1 43 CAIDA
AS34074 IBS Bulgaria EOOD 🇧🇬 BG 0 1 43 CAIDA
AS41889 BORICA AD 🇧🇬 BG 0 1 43 CAIDA
AS42157 A1 Bulgaria EAD 🇧🇬 BG 0 1 43 CAIDA
AS43944 Velox Ltd. 🇧🇬 BG 0 1 43 CAIDA
AS44805 New Bulgarian University 🇧🇬 BG 0 1 43 CAIDA
AS48458 Uniqa Insurance JSC 🇧🇬 BG 0 1 43 CAIDA
AS49950 Ministry of Interior of Republic of Bulgaria 🇧🇬 BG 0 1 43 CAIDA
AS50194 CORPORATE COMMERCIAL BANK AD 🇧🇬 BG 0 1 43 CAIDA
AS61321 AIKO MULTY CONCEPT Ltd. 🇧🇬 BG 0 1 43 CAIDA
AS196674 Speedflow Communications Ltd 🇬🇧 GB 0 5 43 CAIDA
AS197069 Easy Asset Management AD 🇧🇬 BG 0 1 43 CAIDA
AS198744 BULGARIAN PORTS INFRASTRUCTURE 🇧🇬 BG 0 1 43 CAIDA
AS203535 "Work Better" LTD 🇧🇬 BG 0 1 43 CAIDA
AS203723 RESIDENCE CONTROL EOOD 🇧🇬 BG 0 1 43 CAIDA
AS203864 GPS BULGARIA AD 🇧🇬 BG 0 1 43 CAIDA
AS205526 ITR Services Ltd 🇧🇬 BG 0 1 43 CAIDA
AS206410 Intellegent Systems Bulgaria Ltd. 🇧🇬 BG 0 2 43 CAIDA
AS208319 Resonance.Bg Ltd. 🇧🇬 BG 0 1 43 CAIDA
AS209337 NATSIONALNA ELEKTRICHESKA KOMPANIA EAD 🇧🇬 BG 0 1 43 CAIDA
AS209518 IVIKO Ltd. 🇧🇬 BG 0 1 43 CAIDA
AS212533 DP BULGARIAN SPORTS TOTALIZATOR 🇧🇬 BG 0 1 41 CAIDA
AS198388 Zastrahovatelna Kompania Lev Ins AD 🇧🇬 BG 0 1 41 CAIDA
AS197232 Cargo Planet Ltd. 🇧🇬 BG 0 1 40 CAIDA
AS198003 Proxiad Bulgaria EAD 🇧🇬 BG 0 1 40 CAIDA
AS33853 Procredit Bank Ltd 🇧🇬 BG 0 1 39 CAIDA
AS201831 ActivTrades Plc. 🇬🇧 GB 0 1 39 CAIDA
AS201406 Mobinet Bulgaria Ltd. 🇧🇬 BG 0 1 39 CAIDA
AS34491 BULSTRAD VIENNA INSURANCE GROUP EAD 🇧🇬 BG 0 1 39 CAIDA
AS207826 "INTERNATIONAL ASSET BANK AD" 🇧🇬 BG 0 1 39 CAIDA
AS35176 Dynamo Software Bulgaria Ltd 🇧🇬 BG 0 1 39 CAIDA
AS44781 Micro Credit AD 🇧🇬 BG 0 1 38 CAIDA
AS197741 Icard Services PLC 🇧🇬 BG 0 2 38 CAIDA
AS202864 COMAC MEDICAL 🇧🇬 BG 0 1 36 CAIDA
AS43063 SOPHARMA JSCo 🇧🇬 BG 0 1 36 CAIDA
AS209736 WALLTOPIA AD 🇧🇬 BG 0 1 36 CAIDA
AS59851 SiteGround Hosting EOOD 🇧🇬 BG 0 3 36 CAIDA
AS48155 University of Ruse "Angel Kanchev" 🇧🇬 BG 0 1 35 CAIDA
AS203578 Euromaster Import Export Ltd 🇧🇬 BG 0 1 34 CAIDA
AS51383 S Group International JSC 🇧🇬 BG 0 1 34 CAIDA
AS47174 Technical University of Varna 🇧🇬 BG 0 1 34 CAIDA
AS47874 InterConsult Bulgaria OOD 🇧🇬 BG 0 1 32 CAIDA
AS202593 iGaming.com_Limited 🇧🇬 BG 0 1 32 CAIDA
AS34589 Amadeus Sofia Labs Ltd 🇧🇬 BG 0 1 32 CAIDA
AS61437 Alex Escape LLC 🇧🇬 BG 0 6 31 CAIDA
AS42625 NOVA BROADCASTING GROUP EOOD 🇧🇬 BG 0 1 31 CAIDA
AS196801 Chimimport Plc 🇧🇬 BG 0 1 31 CAIDA
AS210024 ITA Engineering OOD 🇧🇬 BG 0 1 31 CAIDA
AS41610 Finite Software Systems Ltd. 🇧🇬 BG 0 1 31 CAIDA
AS31534 ING Bank N.V. - Sofia Branch 🇧🇬 BG 0 1 31 CAIDA
AS34272 Teva Pharma EAD 🇧🇬 BG 0 1 31 CAIDA
AS31140 Bulgarian Stock Exchange AD 🇧🇬 BG 0 1 30 CAIDA
AS62037 Transcard Financial Services EAD 🇧🇬 BG 0 1 30 CAIDA
AS35014 COBUILDER INTERNATIONAL Ltd. 🇧🇬 BG 0 1 30 CAIDA
AS60200 Victor Connect Ltd. 🇬🇧 GB 0 3 30 CAIDA
AS202690 Investbank AD 🇧🇬 BG 0 1 30 CAIDA
AS60578 Nemetschek OOD 🇧🇬 BG 0 1 30 CAIDA
AS197355 Stratos Markets Limited 🇬🇧 GB 0 1 28 CAIDA
AS41663 Municipal Bank AD 🇧🇬 BG 0 1 28 CAIDA
AS41292 Speditor NET Ltd. 🇧🇬 BG 0 1 27 CAIDA
AS48064 Comet Electronics OOD 🇧🇬 BG 0 1 27 CAIDA
AS213090 Panda Cooperation 🇧🇬 BG 0 1 26 CAIDA
AS56539 Management Business Machine Ltd. 🇧🇬 BG 0 1 25 CAIDA
AS40968 Professional Protection Electronic Ltd. 🇧🇬 BG 0 1 23 CAIDA
AS31014 DeltaStock AD 🇧🇬 BG 0 1 21 CAIDA
AS44179 Progress Software EAD 🇧🇬 BG 0 1 21 CAIDA
AS44201 Bulgarian National Bank 🇧🇬 BG 0 1 20 CAIDA
AS48746 Air Traffic Services Authority 🇧🇬 BG 0 1 20 CAIDA
AS44564 Technical Solution Ltd 🇧🇬 BG 0 1 19 CAIDA
AS41803 KPMG Audit OOD 🇧🇬 BG 0 1 18 CAIDA
AS49421 Linux Ltd. 🇧🇬 BG 0 1 18 CAIDA
AS39357 Datecs Ltd. 🇧🇬 BG 0 1 17 CAIDA
AS62411 ALSO Bulgaria EOOD 🇧🇬 BG 0 1 17 CAIDA
AS25407 TAXBACK LTD 🇧🇬 BG 0 1 16 CAIDA
AS197931 CT Interactive EOOD 🇧🇬 BG 0 1 15 CAIDA
AS202043 Bulgarian Industrial Association, Union of Bulgarian business 🇧🇬 BG 0 1 14 CAIDA
AS209324 Genius Sports UK Limited 🇬🇧 GB 0 1 14 CAIDA
AS203390 Tokudabank Bulgaria AD 🇧🇬 BG 0 1 13 CAIDA
AS212561 Money Plus Management AD 🇧🇬 BG 0 1 13 CAIDA
AS50431 SOT Security and Observation Technologies EOOD 🇧🇬 BG 0 1 13 CAIDA
AS60859 TERA COMMUNICATIONS AD 🇧🇬 BG 0 2 10 CAIDA
AS33825 Interimpex Ltd. 🇧🇬 BG 0 1 10 CAIDA
AS207671 DENSHI AD 🇧🇬 BG 0 1 10 CAIDA
AS199898 Haemimont AD 🇧🇬 BG 0 3 9 CAIDA
AS12795 Central Cooperative Bank JSC 🇧🇬 BG 0 2 8 CAIDA
AS197055 ZAD Allianz Bulgaria AD 🇧🇬 BG 0 1 8 CAIDA
AS12962 First Investment Bank AD 🇧🇬 BG 0 2 8 CAIDA
AS198938 Stone Computers AD 🇧🇬 BG 0 3 7 CAIDA
AS200458 Vmobile AD 🇧🇬 BG 0 1 5 CAIDA
AS50379 Internet Services and Communications AD 🇧🇬 BG 0 1 5 CAIDA
AS56856 Insurance JSC Armeec 🇧🇬 BG 0 1 5 CAIDA
AS202357 Sopharma Trading Jsc 🇧🇬 BG 0 1 5 CAIDA
AS49040 K and G UNISAT -TV LLC 🇧🇬 BG 0 28 4 CAIDA
AS202843 Playbox Technology ME Ltd. 🇧🇬 BG 0 1 4 CAIDA
AS18214 TELUS INTERNATIONAL 🇵🇭 PH 0 10 4 CAIDA
AS43651 Generali Insurance AD 🇧🇬 BG 0 1 4 CAIDA
AS35011 Prosveta Sofia PLC 🇧🇬 BG 0 1 4 CAIDA
AS206511 Scorpion Shipping OOD 🇧🇬 BG 0 1 4 CAIDA
AS49330 ET Nikolay Petrov - Niko 🇧🇬 BG 0 1 4 CAIDA
AS198868 BGTEL OOD 🇧🇬 BG 0 1 3 CAIDA
AS51925 NUVEI BULGARIA EOOD 🇧🇬 BG 0 2 3 CAIDA
AS5421 Sofia University "St. Kliment Ohridski" 🇧🇬 BG 0 3 3 CAIDA
AS198940 FADATA EOOD 🇧🇬 BG 0 1 2 CAIDA
AS208318 Adastra Bulgaria EOOD 🇧🇬 BG 0 1 1 CAIDA

Relationships marked inferred come from where the two networks sit on the AS paths the collectors see, which is a guess and is wrong for some of them. The rest are stated by CAIDA's published inference over a much wider set of collectors.