{
  "id": "carriers/bulgaria/a1-bulgaria",
  "url": "https://www.proxies.sx/carriers/bulgaria/a1-bulgaria",
  "license": "CC BY 4.0",
  "reviewed": "2026-09-06",
  "asnProbedAt": "2026-09-06T20:59:30.155Z",
  "name": "A1 Bulgaria",
  "country": "Bulgaria",
  "countryCode": "BG",
  "parentGroup": "A1 Group (A1 Telekom Austria Group; shareholders América Móvil and the Austrian government)",
  "website": "https://www.a1.bg",
  "generations": [
    "4G LTE",
    "5G"
  ],
  "mccMnc": [
    {
      "mcc": "284",
      "mnc": "01",
      "source": "https://en.wikipedia.org/wiki/Mobile_Network_Codes_in_ITU_region_2xx_(Europe)"
    }
  ],
  "asns": [
    {
      "asn": 8672,
      "holder": "A1BG A1 Bulgaria EAD",
      "role": "Role not documented",
      "confidence": "confirmed",
      "evidence": "https://stat.ripe.net/data/as-overview/data.json?resource=AS8672",
      "announced": true,
      "ipv4Prefixes": 1,
      "ipv6Prefixes": 0,
      "peeringdbId": null
    },
    {
      "asn": 8717,
      "holder": "A1BG A1 Bulgaria EAD",
      "role": "Role not documented",
      "confidence": "confirmed",
      "evidence": "https://www.peeringdb.com/api/net?asn=8717",
      "announced": true,
      "ipv4Prefixes": 103,
      "ipv6Prefixes": 4,
      "peeringdbId": null
    },
    {
      "asn": 12716,
      "holder": "A1BG_MB A1 Bulgaria EAD",
      "role": "Role not documented",
      "confidence": "confirmed",
      "evidence": "https://www.peeringdb.com/api/net?asn=12716",
      "announced": true,
      "ipv4Prefixes": 53,
      "ipv6Prefixes": 2,
      "peeringdbId": 17115
    },
    {
      "asn": 13124,
      "holder": "A1BG_RSD A1 Bulgaria EAD",
      "role": "Fixed-line",
      "confidence": "confirmed",
      "evidence": "https://www.peeringdb.com/api/net?asn=13124",
      "announced": true,
      "ipv4Prefixes": 441,
      "ipv6Prefixes": 73,
      "peeringdbId": null
    },
    {
      "asn": 24964,
      "holder": "A1BG A1 Bulgaria EAD",
      "role": "Role not documented",
      "confidence": "confirmed",
      "evidence": "https://stat.ripe.net/data/as-overview/data.json?resource=AS24964",
      "announced": false,
      "ipv4Prefixes": 0,
      "ipv6Prefixes": 0,
      "peeringdbId": null
    },
    {
      "asn": 29580,
      "holder": "A1BG_RSG A1 Bulgaria EAD",
      "role": "Role not documented",
      "confidence": "confirmed",
      "evidence": "https://www.peeringdb.com/api/net?asn=29580",
      "announced": true,
      "ipv4Prefixes": 607,
      "ipv6Prefixes": 20,
      "peeringdbId": 25224
    },
    {
      "asn": 35141,
      "holder": "A1BG_RSS A1 Bulgaria EAD",
      "role": "Role not documented",
      "confidence": "confirmed",
      "evidence": "https://stat.ripe.net/data/as-overview/data.json?resource=AS35141",
      "announced": true,
      "ipv4Prefixes": 361,
      "ipv6Prefixes": 0,
      "peeringdbId": null
    },
    {
      "asn": 42157,
      "holder": "A1BG A1 Bulgaria EAD",
      "role": "Role not documented",
      "confidence": "confirmed",
      "evidence": "https://stat.ripe.net/data/as-overview/data.json?resource=AS42157",
      "announced": true,
      "ipv4Prefixes": 1,
      "ipv6Prefixes": 0,
      "peeringdbId": null
    }
  ],
  "sources": [
    "https://www.a1.bg/",
    "https://www.a1.bg/a1group",
    "https://www.a1.bg/5g",
    "https://help.a1.bg/mobile/networks/4g",
    "https://en.wikipedia.org/wiki/Mobile_Network_Codes_in_ITU_region_2xx_(Europe)",
    "https://mcc-mnc-lookup.com/country/bg/",
    "https://www.peeringdb.com/api/net?asn=8717",
    "https://www.peeringdb.com/api/net?asn=12716",
    "https://www.peeringdb.com/api/net?asn=13124",
    "https://www.peeringdb.com/api/net?asn=29580",
    "https://stat.ripe.net/data/as-overview/data.json?resource=AS8717",
    "https://stat.ripe.net/data/as-overview/data.json?resource=AS8672",
    "https://stat.ripe.net/data/as-overview/data.json?resource=AS12716",
    "https://stat.ripe.net/data/as-overview/data.json?resource=AS13124",
    "https://stat.ripe.net/data/as-overview/data.json?resource=AS24964",
    "https://stat.ripe.net/data/as-overview/data.json?resource=AS29580",
    "https://stat.ripe.net/data/as-overview/data.json?resource=AS35141",
    "https://stat.ripe.net/data/as-overview/data.json?resource=AS42157",
    "https://rest.db.ripe.net/ripe/aut-num/AS13124.json",
    "https://rest.db.ripe.net/search.json?query-string=5.53.128.0/17&type-filter=inetnum&flags=no-referenced"
  ]
}