asn.dev

Autonomous system

AS15804 AS15804

Unclassified AFRINIC

IPv4 addresses 7.42K 8 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly Unknown
Exchanges 0 recorded by PCH
Upstreams 1 0 downstream
Flagged prefixes 0 none

Summary

AS15804

unknown · AI-generated

infrastructure business

Every registry lookup for this number failed, so what is left is the routing table and nothing else.

What it's used for

  • Unknown. Eight IPv4 prefixes are announced, no IPv6, seven thousand four hundred and twenty-four addresses, through a single observed BGP neighbour.

Notable

  • The lookup for the holder failed, and so did the lookup for every one of the eight blocks, so the owner, the country and the netnames are unknown rather than absent.
  • The AS handle is the two letters for an autonomous system followed by the number itself, which is what the record shows when no name has been set.
  • All eight blocks come out of one range, split into two prefixes of one size, two of the next, one of the next and three of the smallest.
  • The three smallest sit inside the space the larger ones already cover, so some addresses are announced twice at different lengths.
  • Eighteen addresses were queried for reverse DNS and none returned a name.
  • The routing archive has carried this number since the earliest data it holds.

Interesting

  • Routing and registration are separate systems, and this is what it looks like when only one of them answers. The addresses are reachable, the path to them is visible, and the question of who they belong to has no answer here.
  • A quarter of a century of announcements from one range behind one upstream describes a network that has been doing the same thing, quietly, for as long as the archive has existed.

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
AS20928NOOR-AS1,711

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-26, 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 8 prefixes · 7.42K addresses IPv6 0 prefixes

CountryNamePrefixes
Unknown8

Registry

Allocation record

AFRINIC · via Atlas (registry data)
Registry
AFRINIC
Allocation
reserved

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 29 with no ROA
ROAs
0 authorising AS15804
ASPA
no ASPA record
IRR
0% registered · 0 of 29 announcements
Route objects
0 naming AS15804

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: 445 networks and 1,817 prefixes, as published 2026-10-27. 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