asn.dev

Autonomous system

AS15889 SRC-SI-AS

Unclassified RIPE

IPv4 addresses 512 2 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly SI
Exchanges 0 recorded by PCH
Upstreams 2 0 downstream
Flagged prefixes 0 none

Summary

SRC sistemske integracije

Slovenia · AI-generated

business enterprise hosting

One netname is the other with two hyphens and a single letter stuck on the end.

What it's used for

  • A systems integrator's network. Two IPv4 /24s announced from Slovenia, no IPv6, five hundred and twelve addresses, across two observed BGP neighbours.

Notable

  • The first block's netname is the brand and a country code. The second is the same string followed by two hyphens in a row and one letter.
  • A doubled hyphen is not a convention anywhere in the registry, so it was typed rather than generated.
  • Both blocks list the full company name with its legal form, and then the brand on its own as a second contact, with no role or abuse contact after it.
  • The AS handle repeats the same three parts as the first netname with the two letters for an autonomous system appended.
  • Two blocks, two upstreams, five hundred and twelve addresses.
  • Six addresses were queried for reverse DNS and none returned a name.

Interesting

  • Netnames have to be unique within the registry, which is why the second one exists in this shape at all: the obvious name was taken by the first block, and the shortest way past that is to add a character. The doubled hyphen is what happens when somebody adds a separator and then a suffix without checking whether the separator was already there.
  • Two upstreams for one company's five hundred addresses buys the ability to lose a provider without losing the office.

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
AS3212Telemach Slovenija d.o.o.101
AS5603Telekom Slovenije, d.d.31

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-28, 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 2 prefixes · 512 addresses IPv6 0 prefixes

CountryNamePrefixes
SISlovenia2

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS15889
Registry name
SRC-SI-AS
Registrant
AS5603-MNT
Abuse contact
vi@src.si
Registered
2008-10-02
Last changed
2023-04-06
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 2 valid, 0 with no ROA
ROAs
2 authorising AS15889
ASPA
no ASPA record
IRR
100% registered · 2 of 2 announcements
Route objects
2 naming AS15889

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: 448 networks and 1,851 prefixes, as published 2026-10-29. 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