asn.dev

Autonomous system

AS60656 BOLBGIZTOK

Unclassified RIPE

IPv4 addresses 6.40K 9 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly BG
Exchanges 0 recorded by PCH
Upstreams 2 0 downstream
Flagged prefixes 0 none

Summary

Bol BG Iztok

Bulgaria · AI-generated

isp residential bulgaria broadband

BOLBGIZTOK is operated by Bol BG Iztok Ltd.

What it's used for

  • The address space carries residential broadband traffic, evidenced by reverse DNS entries such as host.34.254.bol-bg.com and netnames like BG-BOLBGIZTOK-20070405.
  • The AS announces 6400 IPv4 addresses across 9 prefixes, with only 3 observed routing neighbours, indicating a local access network rather than a transit provider.
  • Traffic consists of subscriber eyeballs for fixed-line internet access in Bulgaria.

Notable

  • Registrants for the majority of prefixes are BOL BG IZTOK LTD, matching the AS holder; one prefix (85.187.15.0/24) is registered under BG-JELEZNICANET.
  • The inventory is composed of multiple /22 and /24 blocks, primarily in the 78.128.0.0/16 range, with smaller allocations in 185.149.0.0/16, 79.124.0.0/16, 85.187.0.0/16, and 130.185.0.0/16.

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

2 upstream, 0 downstream and 2 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS57344Telehouse EAD1,285
AS31287IPACCT CABLE Ltd120

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-11, 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 9 prefixes · 6.40K addresses IPv6 0 prefixes

CountryNamePrefixes
BGBulgaria9

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS60656
Registry name
BolBgIztok
Registrant
bg-bolbgiztok-1-mnt
Abuse contact
ripe@bol-bg.com
Registered
2016-05-20
Last changed
2018-09-04
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 23 valid, 0 with no ROA
ROAs
23 authorising AS60656
ASPA
no ASPA record
IRR
100% registered · 23 of 23 announcements
Route objects
33 naming AS60656

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: 431 networks and 1,768 prefixes, as published 2026-10-12. 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