asn.dev

Autonomous system

AS15085 IMMEDION

Hosting APNIC

IPv4 addresses 47.87K 73 prefixes
IPv6 prefixes 34 counted as prefixes, not addresses
Countries 1 mostly US
Exchanges 1 recorded by PCH
Upstreams 6 9 downstream
Flagged prefixes 0 none

Summary

Immedion

United States · AI-generated

hosting business infrastructure

Thirty-four IPv6 announcements that tile one allocation at ten different lengths.

What it's used for

  • A data-centre operator's network. Seventy-three IPv4 prefixes and thirty-four IPv6 prefixes announced from the United States, with sixteen observed BGP neighbours.

Notable

  • The IPv6 announcements start at 2607:9800::/33 and descend through /35, /40, /45, /47, /46, /44, /43 and /42, each one carving a piece out of the block above it.
  • The netname NET-67-23-160-0-1 sits on three separate blocks, only one of which is the address it names.
  • Several announced blocks are registered to other companies entirely, under netnames such as JADASE-BLK1 and CUMULUS.
  • One netname, IMMEDION-CVG-209-173-128-0-1, carries the operator's own name while the registrant field names a different company.
  • Eight of eighteen sampled addresses answered, across five unrelated domains, and three of those answers were the identical name ip.immedion.net.

Interesting

  • The IPv6 cascade is the find. Announcing a covering prefix and then a ladder of more-specifics inside it is how a colocation provider hands blocks to tenants that want their own routing, and it is visible here as pure arithmetic in the prefix list.
  • Five domains across eight answers is the signature of shared space: the addresses belong to the operator, the names belong to whoever rents them, and the registry only records the first half.
  • Three addresses answering with one name means the reverse zone identifies the network, not the host.

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

Recorded at 1 exchange in 1 country, largest first.

ExchangeLocationTheir address
Digital Realty Atlanta Internet ExchangeAtlanta, United States206.126.110.91

Transit providers

6 upstream, 9 downstream and 20 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS3356Level 3 Parent, LLC4,380
AS27446ERC Broadband1,417
AS174Cogent Communications, LLC383
AS64213ERC Broadband196
AS20355REV177
AS36372REV59

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-10, 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 73 prefixes · 47.87K addresses IPv6 34 prefixes

CountryNamePrefixes
USUnited States of America107

Registry

Allocation record

APNIC · via Atlas (registry + RDAP)
Registry
APNIC
Handle
AS15085
Registry name
IMMEDION
Registrant
Immedion, LLC
Abuse contact
abuse@dartpoints.com
Registered
2007-07-05
Last changed
2024-08-08
Allocation
assigned

Routing security

RPKI and IRR

Full detail
RPKI
0.9% valid · 1 valid, 112 with no ROA
ROAs
1 authorising AS15085
ASPA
no ASPA record
IRR
85% registered · 96 of 113 announcements 13 other origin
Route objects
58 naming AS15085

Reputation

Classification and threat

Hosting Datacenter or cloud provider. Addresses are servers, not people.

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: 431 networks and 1,775 prefixes, as published 2026-10-11. 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