asn.dev

Autonomous system

AS47745 INTERLAN

Unclassified RIPE

IPv4 addresses 2.30K 7 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly BG
Exchanges 0 recorded by PCH
Upstreams 1 0 downstream
Flagged prefixes 0 none

Summary

Interlan BG Ltd.

Bulgaria · AI-generated

isp bulgaria access

INTERLAN is operated by Interlan BG Ltd., a Bulgarian internet service provider.

What it's used for

  • The address space carries residential and business access traffic, evidenced by reverse DNS entries like 85.187.1.64.ipacct.net and netnames such as BG-INTERLAN-20120816.
  • With 2304 IPv4 addresses announced across 7 prefixes and only 1 observed neighbour, the network functions as an access provider rather than a transit hub.
  • Traffic from this AS consists of subscriber internet access, including both residential and small business connections in the Radomir region of Bulgaria.

Notable

  • Registrants for the majority of prefixes are INTERLAN BG Ltd., while 151.237.7.0/24 is registered to Krasimir Pavlov CEO; Pernik Lan Ltd., indicating a separate or subsidiary entity.
  • The address inventory is fragmented across multiple /24 and /23 blocks, with one prefix (151.237.7.0/24) associated with a different legal entity, suggesting historical acquisitions or distinct operational units.

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 2 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS31287IPACCT CABLE Ltd458

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-14, 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 7 prefixes · 2.30K addresses IPv6 1 prefixes

CountryNamePrefixes
BGBulgaria8

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS47745
Registry name
Interlan
Registrant
bg-interlan-1-mnt
Abuse contact
ripeinterlan@gmail.com
Registered
2018-04-12
Last changed
2018-09-04
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
88% valid · 7 valid, 1 with no ROA
ROAs
11 authorising AS47745
ASPA
no ASPA record
IRR
100% registered · 8 of 8 announcements
Route objects
12 naming AS47745

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 1,773 prefixes, as published 2026-10-13. 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