| 37.63.0.0/20 | A1-NGN | A1 NGN, BG37.63.0.0/17 |
| 37.63.16.0/22 | A1-NGN-22 | A1 NGN 22, BG37.63.0.0/17 |
| 37.63.20.0/22 | BG-MTELNET-20120123 | A1 Bulgaria EAD, BG37.63.0.0/17 |
| 37.63.24.0/22 | GPON-VelikoTarnovo-West-2 | GPON Services, BG37.63.0.0/17 |
| 37.63.28.0/22 | GPON-VelikoTarnovo-West-2 | GPON Services, BG37.63.0.0/17 |
| 37.63.32.0/22 | GPON-VelikoTarnovo-South-1 | GPON Services, BG37.63.0.0/17 |
| 37.63.96.0/22 | GPON-SofiaSouth-2 | GPON Services, BG37.63.0.0/17 |
| 62.204.154.0/23 | A1-NET_20052019 | A1 NET_20052019, BG62.204.128.0/19 |
| 78.90.18.0/23 | NADEVDA-MEGALAN | Dianabad, BG78.90.0.0/16 |
| 78.90.44.0/23 | LIULIN-MEGALAN | Liulin 1-10, BG78.90.0.0/16 |
| 78.90.62.0/24 | LIULIN-MEGALAN | Liulin 1-10, BG78.90.0.0/16 |
| 78.90.73.0/24 | LIULIN-MEGALAN | Liulin 1-10, BG78.90.0.0/16 |
| 78.90.124.0/24 | SOFIA-EAST-MEGALAN | INFRA-AW, BG78.90.0.0/16 |
| 78.90.188.0/22 | KRASNO-SELO-SOF | Megalan Network Ltd., BG78.90.0.0/16 |
| 78.90.218.0/23 | BAKSTON-NET-SOF | Megalan Network Ltd., BG78.90.0.0/16 |
| 83.97.30.0/24 | A1_NETS_18122018 | A1 Bulgaria EAD, BG83.97.24.0/21 |
| 84.252.40.0/23 | EKK | EKK dhcp ddns pool for Kiustendil, BG84.252.0.0/18 |
| 85.118.64.0/22 | A1-BULGARIA | IP space for GPRS mobile users, BG85.118.64.0/19 |
| 85.118.68.0/23 | BG-MTELNET-20050404 | A1 Bulgaria EAD, BG85.118.64.0/19 |
| 85.118.70.0/24 | BG-MTELNET-20050404 | A1 Bulgaria EAD, BG85.118.64.0/19 |
| 85.118.71.0/24 | MTELNET | IP space for GPRS mobile users, BG85.118.64.0/19 |
| 85.118.72.0/23 | BG-MTELNET-20050404 | A1 Bulgaria EAD, BG85.118.64.0/19 |
| 85.118.74.0/24 | BG-MTELNET-20050404 | A1 Bulgaria EAD, BG85.118.64.0/19 |
| 85.118.76.0/22 | BG-MTELNET-20050404 | A1 Bulgaria EAD, BG85.118.64.0/19 |
| 85.118.80.0/22 | Mobiltel_GPRS_Network | Mobiltel_GPRS_Network, BG85.118.64.0/19 |
| 85.118.93.0/24 | BG-MTELNET-20050404 | A1 Bulgaria EAD, BG85.118.64.0/19 |
| 89.215.62.0/23 | A1_PLovdiv | A1 Bulgaria EAD, BG89.215.0.0/16 |
| 151.251.44.0/22 | A1-44 | A1 44, BG151.251.0.0/16 |
| 151.251.68.0/22 | A1-BG | A1 BG, BG151.251.0.0/16 |
| 151.251.121.0/24 | BG-MTELNET-20120821 | A1 Bulgaria EAD, BG151.251.0.0/16 |
| 151.251.126.0/23 | A1_BG_GPRS_Net | A1_BG_GPRS_Net, BG151.251.0.0/16 |
| 151.251.192.0/22 | A1_BG_GPRS_Net | A1_BG_GPRS_Net, BG151.251.0.0/16 |
| 151.251.196.0/24 | BG-MTELNET-20120821 | A1 Bulgaria EAD, BG151.251.0.0/16 |
| 151.251.200.0/22 | A1-BFP200 | A1 Bulgaria EAD, BG151.251.0.0/16 |
| 151.251.204.0/22 | A1-BFP200 | A1 Bulgaria EAD, BG151.251.0.0/16 |
| 151.251.238.0/24 | A1BGM_Users | A1BGM_Users, BG151.251.0.0/16 |
| 151.251.239.0/24 | A1BGM_Users | A1BGM_Users, BG151.251.0.0/16 |
| 151.251.240.0/20 | BG-MTELNET-20120821 | A1 Bulgaria EAD, BG151.251.0.0/16 |
| 176.222.0.0/20 | BG-MTELNET-20050404 | A1 Bulgaria EAD, BG |
| 185.151.156.0/22 | BG-MTELNET-20160511 | A1 Bulgaria EAD, BG |
| 185.224.160.0/23 | BG-MTELNET-20171009 | A1 Bulgaria EAD, BG185.224.160.0/22 |
| 212.104.116.0/22 | A1-Razgrad | A1 Bulgaria EAD, BG212.104.96.0/19 |
| 213.157.133.0/24 | AT-TELEKOM-20000211 | www.a1.net, BG213.157.128.0/19 |
| 213.157.134.0/24 | AT-TELEKOM-20000211 | A1 Telekom Austria AG, BG213.157.128.0/19 |
| 213.157.135.0/24 | AT-TELEKOM-20000211 | A1 Telekom Austria AG, BG213.157.128.0/19 |
| 213.226.17.0/24 | A1-BULGARIA | Static NAT for HomeBox, BG213.226.0.0/19 |
| 213.226.19.0/24 | MTELNET | GPRS Services, BG213.226.0.0/19 |
| 213.226.36.0/24 | MTELNET | GPRS Services, BG213.226.32.0/19 |
| 213.226.40.0/24 | MTELNET | Mobile users UMTS, BG213.226.32.0/19 |
| 213.226.51.0/24 | MTELNET | GPRS Users, BG213.226.32.0/19 |
| 213.226.56.0/24 | MTELNET | GPRS Core Network, INFRA-AW for Project GPRS, Responsible Devision for Projec..., BG213.226.32.0/19 |
| 213.226.57.0/24 | A1-BULGARIA | Second Internet NAT Pool for GPRS Users, INFRA-AW for Project GRPS, Responsib..., BG213.226.32.0/19 |
| 213.226.59.0/24 | MTELNET | First GRX Pool, INFRA-AW for Project GRX, Responsible Devision for Project: ITS, BG213.226.32.0/19 |
uu: 8717 u4: 8717 u6: dd: d4: d6:
| AS8717 | 🔼 upstream | A1BG A1 Bulgaria EAD, BG |