AS25166 — MAIL-

AS25166 announces 1 IPv4 prefixes covering 256 addresses and 0 IPv6 prefixes.

About this network

MAIL- is operated by Mail.bg Ssc.

What it's used for

• The space carries email infrastructure, evidenced by the reverse DNS record mx-br.mail.bg and the netname MAIL-BG.
• The AS announces a single IPv4 prefix (193.201.172.0/24) comprising 256 addresses, with 0 IPv6 prefixes.
• With only 1 observed neighbour, the low address-to-neighbour ratio indicates a small, dedicated business network rather than a transit or large access provider.

Notable

• The RDAP registrant MAIL.BG Ssc matches the registry holder and the announced netname, confirming consistent ownership.
• The address inventory consists of a single /24 block, representing a compact and specific allocation for the operator's services.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 193.201.172.0/24

Upstream networks

• AS8866 Vivacom Bulgaria EAD

Adjacent networks

• AS8866 Vivacom Bulgaria EAD

Routing security

• RPKI: 1 valid, 0 invalid and 0 not-found announcements; 2 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 2 route objects.
• Listed in as-sets: AS-BTC-UP, AS-BTC-UP-V6, AS-ITDOUT, AS-ITDOUT-IPV6, AS-RETN-ACTUAL-V4.