Autonomous System details
AS12615
Global Communication Net PLC — gcn.bg
Summary
| Country |
 Bulgaria
|
| Organization | Global Communication Net PLC |
| Domain | gcn.bg |
| Number of IPv4 | 16,897 |
| Number of IPv6 | 7.9228× 1028 |
| AS Type | ISP |
| Registry | RIPE NCC |
| Allocated | April 21, 2004 (about 21 years ago) |
| Updated | November 20, 2024 (about 5 months ago) |
IP Ranges
AS12615 announces 45 IPv4 ranges and 1 IPv6 range.
That's a total of 16,897 IPv4 addresses and 7.9228× 1028 IPv6 addresses.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 78.108.240.0/24 |
Point to Point Networks
|
256 | RIPE NCC | ASSIGNED PA |
| 78.108.241.0/24 |
Global Communication Net PLC
|
256 | RIPE NCC | ALLOCATED PA |
| 78.108.243.0/24 |
Global Communication Net PLC
|
256 | RIPE NCC | ASSIGNED PA |
| 78.108.252.0/24 |
Global Communication Net PLC
|
256 | RIPE NCC | ALLOCATED PA |
| 83.222.161.0/24 |
Network for Servers
|
256 | RIPE NCC | ASSIGNED PA |
| 83.222.166.0/24 |
Global Communication Net PLC
|
256 | RIPE NCC | ASSIGNED PA |
| 83.222.169.0/24 |
Point to Point Networks for Customers
|
256 | RIPE NCC | ASSIGNED PA |
| 83.222.171.0/24 |
Global Communication Net PLC
|
256 | RIPE NCC | ASSIGNED PA |
| 83.222.173.0/24 |
Point to Point Networks for Customers
|
256 | RIPE NCC | ASSIGNED PA |
| 83.222.174.0/24 |
Point to Point Networks for Customers
|
256 | RIPE NCC | ASSIGNED PA |
| 83.222.178.0/23 |
Global Communication Net PLC
|
512 | RIPE NCC | ASSIGNED PA |
| 83.222.181.0/24 |
Global Communication Net PLC
|
256 | RIPE NCC | ASSIGNED PA |
| 83.222.183.0/24 |
Global Communication Net PLC
|
256 | RIPE NCC | ALLOCATED PA |
| 87.246.0.0/20 |
Global Communication Net PLC
|
4,096 | RIPE NCC | ASSIGNED PA |
| 87.246.0.0/24 |
Global Communication Net PLC
|
256 | RIPE NCC | ASSIGNED PA |
| 87.246.1.0/24 |
Global Communication Net PLC
|
256 | RIPE NCC | ASSIGNED PA |
| 87.246.4.0/24 |
Client of Gcn
|
256 | RIPE NCC | ASSIGNED PA |
| 87.246.5.0/24 |
Global Communication Net PLC
|
256 | RIPE NCC | ALLOCATED PA |
| 87.246.44.0/24 |
Global Communication Net PLC
|
256 | RIPE NCC | ASSIGNED PA |
| 87.246.44.0/23 |
Global Communication Net PLC
|
512 | RIPE NCC | ASSIGNED PA |
| 87.246.60.0/22 |
Omega Trans - Varna
|
1,024 | RIPE NCC | ASSIGNED PA |
| 87.246.63.0/24 |
Point to Point Networks for Customers
|
256 | RIPE NCC | ASSIGNED PA |
| 109.160.0.0/24 |
Point to Point Networks for Customers
|
256 | RIPE NCC | ASSIGNED PA |
| 109.160.1.0/24 |
Network for Point to Point Inteconnects
|
256 | RIPE NCC | ASSIGNED PA |
| 109.160.8.0/24 |
Global Communication Net PLC
|
256 | RIPE NCC | ALLOCATED PA |
| 109.160.9.0/24 |
Marketing Communications Ltd.
|
256 | RIPE NCC | ASSIGNED PA |
| 109.160.9.235/32 |
Marketing Communications Ltd.
|
1 | RIPE NCC | ASSIGNED PA |
| 109.160.44.0/24 |
Global Communication Net PLC
|
256 | RIPE NCC | ALLOCATED PA |
| 109.160.45.0/24 |
Global Communication Net PLC
|
256 | RIPE NCC | ALLOCATED PA |
| 109.160.81.0/24 |
Global Communication Net PLC
|
256 | RIPE NCC | ASSIGNED PA |
| 109.160.99.0/24 |
Global Communication Net PLC
|
256 | RIPE NCC | ASSIGNED PA |
| 109.160.114.0/23 |
Network of Iztochni Rodopi LTD
|
512 | RIPE NCC | ASSIGNED PA |
| 109.160.118.0/24 |
GCN
|
256 | RIPE NCC | ASSIGNED PA |
| 109.160.119.0/24 |
vasilevo.net
|
256 | RIPE NCC | ASSIGNED PA |
| 109.160.120.0/24 |
Sky Link - Haskovo
|
256 | RIPE NCC | ASSIGNED PA |
| 109.160.121.0/24 |
Network for Client Tonzos
|
256 | RIPE NCC | ASSIGNED PA |
| 185.43.59.0/24 |
Global Communication Net PLC
|
256 | RIPE NCC | ALLOCATED PA |
| 212.5.59.0/24 |
Global Communication Net PLC
|
256 | RIPE NCC | ALLOCATED PA |
| 212.70.130.0/23 |
Global Communication Net PLC
|
512 | RIPE NCC | ASSIGNED PA |
| 212.70.132.0/24 |
GCN 2022
|
256 | RIPE NCC | ASSIGNED PA |
| 212.70.133.0/24 |
GCN 2022
|
256 | RIPE NCC | ASSIGNED PA |
| 212.70.148.0/24 |
Network for Ovaras Usage
|
256 | RIPE NCC | ASSIGNED PA |
| 212.70.151.0/24 |
Global Communication Net PLC
|
256 | RIPE NCC | ALLOCATED PA |
| 212.70.158.0/24 |
Global Communication Net PLC
|
256 | RIPE NCC | ASSIGNED PA |
| 212.70.159.0/24 |
Gcn Point to Point Network
|
256 | RIPE NCC | ASSIGNED PA |
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 2a02:2248::/32 |
A Network of Global Communication Net PLC
|
7.9228× 1028 | RIPE NCC | ASSIGNED |
Peers
AS12615 actively fosters the following peering relationships that enhance network performance through direct, settlement-free traffic exchange. Even with a modest number of peers, each connection serves as a strategic asset—optimizing routing, reducing latency, and minimizing transit costs.
AS553
AS559
AS917
AS1031
AS1103
AS1140
AS1239
AS1267
AS1828
AS1836
AS2119
AS3170
AS3214
AS3216
AS3303
AS3333
AS3741
AS4455
AS5392
AS5398
AS5405
AS5713
AS6057
AS6233
AS6424
AS6696
AS6720
AS6777
AS6894
AS6939
AS7575
AS7713
AS8218
AS8283
AS8289
AS8298
AS8426
AS8455
AS8660
AS8758
AS8896
AS9044
AS9304
AS9902
AS12552
AS12637
AS12779
AS12859
AS12969
AS13030
AS13237
AS13786
AS14537
AS14630
AS14907
AS15547
AS15605
AS16347
AS16552
AS17639
AS18106
AS20764
AS20811
AS20912
AS20932
AS21412
AS21700
AS23106
AS24482
AS24961
AS25091
AS25160
AS25220
AS28792
AS28917
AS29140
AS29504
AS29680
AS30844
AS31510
AS31742
AS33891
AS34019
AS34177
AS34288
AS34549
AS34854
AS34927
AS35266
AS35280
AS35360
AS35369
AS35426
AS35598
AS35600
AS35625
AS35710
AS37100
AS37468
AS37497
AS37721
AS38880
AS39120
AS39122
AS39351
AS40994
AS41047
AS41327
AS41811
AS42473
AS42541
AS45352
AS47147
AS47160
AS47692
AS47957
AS48070
AS48362
AS48919
AS49434
AS49544
AS49605
AS49673
AS49709
AS50300
AS50304
AS50628
AS50629
AS50673
AS50763
AS50877
AS51088
AS51184
AS51185
AS51519
AS51873
AS52055
AS52320
AS56987
AS57111
AS57344
AS57695
AS58057
AS58299
AS58511
AS59605
AS59890
AS59919
AS61568
AS62167
AS64475
AS132337
AS137409
AS140984
AS198385
AS199524
AS199938
AS200970
AS202032
AS202365
AS204457
AS205112
AS205206
AS206356
AS206499
AS207841
AS208972
AS210937
AS212483
AS212508
AS213151
AS213241
AS215596
AS263152
AS398465
Upstreams
AS12615 connects to the global Internet via at least 7 upstream providers. In this setup, AS12615 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS12615 serves as a transit provider the following ASes, delivering the BGP routes needed for global connectivity. This downstream relationship underscores AS12615's role in extending Internet access beyond its own infrastructure.