asn.dev

Autonomous system

AS16615 -Reserved AS-

Unclassified ARIN

IPv4 addresses 256 1 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

AS16615

unknown · AI-generated

media business infrastructure

The registry has no holder for this number, and its one block carries a brand the company has since changed.

What it's used for

  • A single routed network. One IPv4 prefix announced, no IPv6, two hundred and fifty-six addresses, through one observed BGP neighbour. The holder lookup failed, so its details are unknown rather than absent.

Notable

  • The AS handle is the registry's own placeholder for a number held back, the word for reserved with a hyphen on either side, sitting on a number that carries traffic.
  • The one block is registered to a broadcasting company whose name ends in the word for communications, while the netname uses the same brand followed by the word for media, then the word block and a counter.
  • The country of the announced block reads as unknown in the inventory, matching the missing holder record.
  • Three addresses were queried for reverse DNS and none returned a name.
  • One observed neighbour carries the single block.

Interesting

  • A placeholder handle on a routed number means the registry's view and the routing table disagree about whether the number is in use. Only one of the two has packets moving through it.
  • Two different words for the same company inside one record trace a rename that reached the letterhead and never reached the address registry.
  • A counter of one on a company's only block is a bet that more will follow. Here, none did.

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
AS15108Allo Communications LLC65

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-27, 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
Unknown1

Registry

Allocation record

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

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 1 with no ROA
ROAs
0 authorising AS16615
ASPA
no ASPA record
IRR
100% registered · 1 of 1 announcements
Route objects
1 naming AS16615

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: 446 networks and 1,852 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