asn.dev

Autonomous system

AS49658 PON

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

PON.BG Ltd.

Bulgaria · AI-generated

isp residential bulgaria regional

PON is operated by PON.BG Ltd., a regional internet service provider based in Vratsa, Bulgaria.

What it's used for

  • The address space carries residential and business subscriber traffic, evidenced by reverse DNS entries like 151.237.16.64.ip.pon.bg and the netname BG-IPACCT.
  • The AS announces 256 IPv4 addresses within a single /24 prefix (151.237.16.0/24) and maintains only 1 observed neighbour, a ratio characteristic of an access network rather than a transit provider.
  • Traffic from this AS consists of end-user internet access for customers in the Vratsa region, including web browsing, VoIP, and general consumer connectivity.

Notable

  • The RDAP registrant for the announced prefix is listed as Abuse-C Role with netname BG-IPACCT, which aligns with the RIPE registry holder PON.BG Ltd. for the AS.
  • The address inventory is compact, consisting of a single contiguous /24 block with no announced IPv6 prefixes.

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
AS31287IPACCT CABLE Ltd60

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-16, 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
AS49658
Registry name
PONBG
Registrant
bg-ponbg-1-mnt
Abuse contact
noc@ipacct.com
Registered
2017-12-19
Last changed
2018-04-04
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 1 valid, 0 with no ROA
ROAs
2 authorising AS49658
ASPA
no ASPA record
IRR
100% registered · 1 of 1 announcements
Route objects
2 naming AS49658

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 1,783 prefixes, as published 2026-10-17. 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