asn.dev

Autonomous system

AS47771 ENTRY-BG-AS

Unclassified RIPE

IPv4 addresses 256 1 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly BG
Exchanges 0 recorded by PCH
Upstreams 1 0 downstream
Flagged prefixes 0 none

Summary

Vivacom Bulgaria EAD

Bulgaria · AI-generated

telecom residential business

ENTRY-BG-AS is operated by Vivacom Bulgaria EAD.

What it's used for

  • The address space carries a single IPv4 prefix, 213.91.215.0/24, with the netname arbor-test and registrant BTC IP ADDRESS SPACE administration.
  • The AS announces 256 IPv4 addresses and 0 IPv6 prefixes, with 1 observed neighbour in RIS.
  • As the largest telecommunications company in Bulgaria, this space supports subscriber eyeballs, office workers, and web/API endpoints for its consumer and business markets.

Notable

  • The RDAP registrant BTC IP ADDRESS SPACE administration differs from the AS holder Vivacom Bulgaria EAD.
  • Vivacom is part of United Group, maintaining operations across Southeast Europe.
  • The inventory consists of a single /24 block, indicating a specific segment of the corporate estate rather than a broad access network.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy. Source, and how to suggest an edit.

Interconnection

Peering at a glance

Full topology · Graph

Internet exchanges

No exchange port on file. Many exchanges publish no participant list, so this is not proof of absence.

Transit providers

1 upstream, 0 downstream and 1 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS205132Vivacom Bulgaria EAD61

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-20, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.

Address space

Summary

Shape and geography

IPv4 1 prefixes · 256 addresses IPv6 0 prefixes

CountryNamePrefixes
BGBulgaria1

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS47771
Registry name
ENTRY-BG-AS
Registrant
BT95-ADM
Abuse contact
abuse-ip@vivacom.bg
Registered
2008-08-15
Last changed
2022-11-11
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 1 valid, 0 with no ROA
ROAs
19 authorising AS47771
ASPA
no ASPA record
IRR
100% registered · 1 of 1 announcements
Route objects
8 naming AS47771

Reputation

Classification and threat

Unclassified Not in the curated lists. Most of the ~80,000 allocated ASNs are not.

Spamhaus DROP

Not on ASN-DROP The network as a whole is not listed.

No DROP prefixes None of its announced space is on the DROP prefix list.

Spamhaus DROP ("Don't Route Or Peer") lists space and networks run by, or hijacked for, spam and cybercrime operations: 442 networks and 1,779 prefixes, as published 2026-10-21. A short, high-confidence list, so a match is worth taking seriously, and absence from it says little on its own.

FBI IC3

No IC3 indicators Nothing from the FBI IC3 feed.

IC3 threat data is alpha. Absence of an indicator is not evidence of good behaviour, only of absence from this one feed.

Elsewhere

Cross-check