BULSATCOM-BG-AS
AS43205
· Sofia Bulgaria
· BG
· RIPENCC
6
Upstream providers
2
Downstream customers
Unclassified Peers
- UGNI AS21215
- H-Tech AS204639
- SOFIA-CONNECT-AS AS47872
- GSLNETWORKS-AS-AP AS137409
- ANGOLA-CABLES AS37468
- SWISSCOM AS3303
- SEACOM-AS AS37100
- Balkan-Internet-Exchange AS59900
- OMANTEL-AS AS8529
- F5 AS35280
- INTERDOTLINK AS5405
- CORE-BACKBONE AS33891
- XTOM AS3214
- AS7195 AS7195
- IWAY AS8758
- RASCOM-AS AS20764
- HIVANE AS34019
- MEER-AS AS34549
- EUROFIBER-FRANCE AS35625
- ASN-WINDTRE AS1267
- SAIX-NET AS5713
- AS6057 AS6057
- ZET-NET AS6204
- NEO-ASN AS8218
- IPNG AS8298
- ITGATE AS12779
- NL-BIT AS12859
- AS14840 AS14840
- VIEWQWEST-SG-AP AS18106
- OPEN-PEERING-AS AS20562
- IP-Max AS25091
- IELO AS29075
- NINE AS29691
- CELESTE-AS AS34177
- iFog-GmbH AS34927
- CONVERGENZE-AS AS39120
- ESAB-AS AS39351
- FIBERTELECOM-AS AS41327
- TKSWF-AS AS48362
- BELWUE AS553
- Switch AS559
- NEXTLAYER-AS AS1764
- GREEN AS1836
- VOXILITY AS3223
- BSO AS4455
- EDGOO AS6424
- TTI-NET AS6663
- telkomnet-as-ap AS7713
- TEKNET AS7768
- SYNAPSECOM-AS AS8280
- COLOCLUE-AS AS8283
- XTOM AS8888
- BBIL-AP AS9498
- GlobalConnect-AS12552 AS12552
- SOX AS13004
- serve-u-AS AS13058
- LAMBDANET-AS AS13237
- AS14537 AS14537
- AS14630 AS14630
- NETPLUS AS15547
- CETIN_doo_AS AS15958
- OVH AS16276
- TRANSTELECOM AS20485
- SIG-ST AS20932
- CGATES-AS AS21412
- SGGS-AS-AP AS24482
- HETZNER-AS AS24940
- MYLOC-AS AS24961
- VORBOSS AS25160
- GLOBALNOC-AS AS25220
- RETELIT-AS AS28716
- Delta-Telecom-AS AS29049
- HOSTSERVER-AS AS29140
- QUANTCOM-AS AS29208
- GlobalConnect-AS31027 AS31027
- IKB-AS AS31510
- AS32590 AS32590
- AS34288 AS34288
- GARGUNET AS35360
- INETCOM AS35598
- AS36236 AS36236
- Virtual-Technologies-Solutions-SA AS37721
- M21-AS-AP AS38880
- Norlys-Fibernet AS39642
- TBISS-AS AS42295
- FIBERBY AS42541
- Viva-Armenia AS43733
- belcloud AS44901
- IPSERVERONE-AS-AP AS45352
- MILLENINDO AS45701
- AS-ANX AS47147
- NESSUS AS47692
- ING-AS AS47957
- TR-PENTECH-AS AS48678
- UA-CITY-AS AS48919
- i3Dnet AS49544
- FONIRA AS51184
- AS52320 AS52320
- AS53062 AS53062
- TANGO-PROXIMUS_NXT AS56665
- AS-ABACLOUDA AS56987
- RETNRU-AS AS57304
- TELEHOUSE-AS AS57344
- SECUREBIT AS58057
- OPENFACTORY-AS AS58299
- ANYCAST-GLOBAL-BACKBONE AS58511
- AFRIX-AS AS60171
- AS61573 AS61573
- RISE-HK AS63927
- MACARNE AS64289
- FREIFUNK-FRANKFURT AS64475
- DOUBLESQUARE-AS-AP AS142271
- SIACOM-AS AS198150
- AlpineDC AS198385
- GCORE AS199524
- NETZWERGE AS199938
- PHILUNET AS205112
- Freifunk-Essen AS206356
- gibirnet-tr AS208972
- ENKI-AS AS209823
- Showfom AS210937
- RISSON AS212024
- level86 AS212483
- CHRISELSEN AS213151
- AS263444 AS263444
- AS264409 AS264409
- AS264479 AS264479
254k
v4 addresses
1
v6 /32s
Provider History
Active
Possible trial (<90d)
Historical
Current Providers
| Provider | First Seen | Last Seen | Peers | Confidence |
|---|---|---|---|---|
|
TELXIUS
AS12956
|
2025-01-01
1y 3mo
|
2026-04-23 |
51 peers
AS3491
|
|
|
AS3356
AS3356
|
2025-01-01
1y 3mo
|
2026-04-23 |
131 peers
AS174
AS209
AS260
AS835
AS852
AS924
AS1299
AS1828
AS2500
AS2914
AS3130
AS3257
AS3320
AS3491
AS3549
AS4128
AS4181
AS4641
AS5394
AS5580
AS6082
AS6423
AS6424
AS6461
AS6730
AS6830
AS6894
AS7018
AS8220
AS8582
AS11039
AS12637
AS13030
AS14907
AS15562
AS15605
AS15692
AS16260
AS16276
AS16552
AS19529
AS19754
AS20080
AS20514
AS20912
AS21700
AS22652
AS23367
AS24516
AS28824
AS28917
AS29479
AS29504
AS31742
AS32590
AS33185
AS33874
AS34800
AS34854
AS34927
AS35266
AS35426
AS35710
AS36924
AS37989
AS38001
AS38726
AS39122
AS40387
AS40864
AS40994
AS41073
AS42473
AS45437
AS48070
AS48112
AS49028
AS50304
AS51088
AS51185
AS52075
AS52468
AS53828
AS55222
AS55720
AS56457
AS57381
AS57630
AS57695
AS57821
AS58057
AS58717
AS60539
AS60602
AS61138
AS61568
AS63956
AS64112
AS132825
AS133210
AS134823
AS136557
AS140627
AS150369
AS151326
AS151704
AS197580
AS199524
AS200612
AS202365
AS205206
AS212271
AS262427
AS265721
AS271253
AS272403
AS327960
AS328840
AS328964
AS398465
|
|
|
Opentransit
AS5511
|
2025-01-01
1y 3mo
|
2026-04-23 |
83 peers
AS2914
AS3320
AS6461
|
|
|
AS6939
AS6939
|
2025-01-02
1y 3mo
|
2026-04-23 |
1 peer
AS151704
|
|
|
RETN-AS
AS9002
|
2025-01-28
1y 3mo
|
2026-04-23 |
29 peers
AS5580
|
|
|
VIVACOM-AS
AS8866
|
2026-04-22
7d
|
2026-04-23 |
51 peers
AS209
AS1031
AS2500
AS2914
AS3257
AS3320
AS3491
AS3549
AS4128
AS4641
AS4775
AS5580
AS6082
AS6453
AS6730
AS6762
AS6830
AS7018
AS8220
AS12956
AS14315
AS14907
AS15562
AS16260
AS16276
AS16552
AS17660
AS19151
AS20080
AS24516
AS27678
AS27986
AS32590
AS35710
AS38001
AS45437
AS49544
AS51185
AS52468
AS53828
AS55720
AS57821
AS63956
AS132884
AS134823
AS150369
AS151704
AS197580
AS199524
AS264479
AS398465
|
|
Customers (2)
| Customer | Country | First Seen | Last Seen | Peers | Confidence |
|---|---|---|---|---|---|
|
Micro-Optics-Europe
AS39183
|
BG | 2025-01-01
1y 3mo
|
2026-04-23 |
89 peers
AS174
AS209
AS835
AS852
AS924
AS1299
AS2500
AS2914
AS3130
AS3257
AS3320
AS3491
AS3549
AS4128
AS4181
AS4641
AS5394
AS5580
AS6082
AS6461
AS6730
AS6830
AS6894
AS7018
AS8220
AS8582
AS11039
AS12637
AS13030
AS14907
AS15562
AS15692
AS16260
AS16276
AS16552
AS19529
AS19754
AS20080
AS21700
AS22652
AS23367
AS24516
AS28824
AS31742
AS32590
AS33185
AS33874
AS34927
AS35266
AS38726
AS39122
AS40387
AS40864
AS40994
AS41073
AS45437
AS48070
AS48112
AS50304
AS52075
AS52468
AS53828
AS55222
AS55720
AS56457
AS57381
AS57630
AS57821
AS61138
AS64112
AS132825
AS133210
AS134823
AS136557
AS140627
AS150369
AS151326
AS151704
AS197580
AS199524
AS200612
AS265721
AS271253
AS327960
AS328840
AS398465
|
|
|
GAMMACONSULT-AS
AS210039
|
BG | 2025-01-01
1y 3mo
|
2026-04-23 |
22 peers
AS209
AS835
AS924
AS2500
AS2914
AS3320
AS3491
AS3549
AS4128
AS6461
AS6730
AS6830
AS7018
AS11039
AS16276
AS19529
AS32590
AS151704
|
|
Network Size
IPv4 and IPv6 prefixes originated over time
15
v4 prefixes
254k
v4 addresses
1
v6 prefixes
1
v6 /32s
Unclassified Peers Over Time
Count of unclassified adjacencies per snapshot date
2026-01-09
New Transit
Confidence: 90%
2025-10-02
New Transit
Confidence: 90%
2025-08-25
New Transit
Confidence: 90%
2025-08-15
New Transit
Confidence: 90%
2025-08-08
New Transit
Confidence: 90%
2025-08-04
New Transit
Confidence: 90%
2025-06-13
New Transit
Confidence: 90%
2025-04-12
New Transit
Confidence: 90%
2025-04-02
New Transit
Confidence: 90%
2025-04-02
New Transit
Confidence: 90%
2025-04-02
New Transit
Confidence: 90%
2025-02-06
New Transit
Confidence: 90%
2025-01-02
New Transit
Confidence: 90%
2025-01-02
New Transit
Confidence: 90%
2025-01-02
New Transit
Confidence: 90%
2025-01-02
New Transit
Confidence: 90%
Renewal Calendar
Active providers first seen 11–13 months ago — possible annual contract renewals
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