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Domain footprint: a1.by

Resolved live just now — where this domain's services actually run, with each address attributed by OrgIndex. A DNS observation, not registry data: many organisations run entirely on providers' networks and hold no IP space of their own.

Web: 37.17.95.116 → Unitary enterprise A1 · 37.17.95.117 → Unitary enterprise A1
Mail: mail01.a1.by → Unitary enterprise A1 · mail02.a1.by → Unitary enterprise A1
SPF sends via: spf-out.a1.at

Separately, 20 organisations whose name resembles “a1.by” — these may be unrelated to the domain above.

  1. A1 Bulgaria EAD 1,889 netblocks across 2 records sharing net-surf.net · RIPE registry Routing Unverified name
  2. Samart Infonet Co., Ltd. 66 netblocks · APNIC registry Routing
  3. Unilever-by-AWN 42 netblocks · APNIC registry Routing
  4. STYLISH BY A&L SRL 16 netblocks · RIPE registry Routing
  5. A1 BG EAD 11 netblocks · PEERINGDB registry Routing
  6. SNP_Syndicate_Public_Company_Limited-by-AWN 10 netblocks · APNIC registry Routing
  7. Starbucks-by-AWN 10 netblocks · APNIC registry Routing
  8. Lufthansa Systems FlightNav AG 7 netblocks · RIPE registry Routing
  9. Engjunghuadsales-by-AWN 5 netblocks · APNIC registry Routing
  10. SGL-By-AWN 5 netblocks · APNIC registry Routing
  11. NET-ES-MEDIAPOLIS 3 netblocks · RIPE registry Routing
  12. TCP_Group-by-AWN 3 netblocks · APNIC registry Routing
  13. Mobile_Threat_Prevention-by-AWN 3 netblocks · APNIC registry Routing
  14. ITAS-by-AWN 3 netblocks · APNIC registry Routing
  15. BY-ASB-Belarusbank 3 netblocks · RIPE registry Routing
  16. DHLExpressInternationalPrachinburi-by-AWN 3 netblocks · APNIC registry Routing
  17. FR-AEQUATIO-BY-AUDICER-CONSEIL 3 netblocks · RIPE registry Routing
  18. MuangThaiCapital-by-AWN 3 netblocks · APNIC registry Routing
  19. Thai_Beverage-by-AWN 3 netblocks · APNIC registry Routing
  20. Kbank-by-AWN 3 netblocks · APNIC registry Routing