asn.dev

Autonomous system

AS14987 RETHEMHOSTING

Hosting DROP-listed space ARIN

IPv4 addresses 1.02K 1 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly US
Exchanges 0 recorded by PCH
Upstreams 2 0 downstream
Flagged prefixes 0 none

Summary

Rethem Hosting

United States · AI-generated

hosting business infrastructure

One IPv4 block, and enough IPv6 to run a national provider.

What it's used for

  • A hosting company's network. 1,024 IPv4 addresses in a single prefix, one IPv6 prefix, and two observed BGP neighbours.

Notable

  • The whole IPv4 footprint is 104.152.52.0/22, carrying the netname RETHEM-HOSTING.
  • The IPv6 announcement is 2607:8500::/32, the size issued to a provider expected to supply customers of its own.
  • Three addresses were queried for reverse DNS and none returned a name.
  • The AS first appeared in routing on 2000-08-18.

Interesting

  • The two protocols tell opposite stories about the same business. The IPv4 side is a single block of a thousand addresses, bought at a price that rises every year. The IPv6 side holds enough space to allocate a generous block to millions of customers, and it cost a form.
  • That is not extravagance on the operator's part. The smallest sensible IPv6 allocation for anyone intending to assign space to others is exactly this size, so a hosting company with a hundred customers and one with a hundred thousand receive the same thing.
  • A netname that simply restates the company name, with no site, no purpose and no sequence number, is a single-block network that has never needed to distinguish one part from another.
  • Two upstreams and no published names is the whole visible surface. For a hosting provider, the customers' own domains do the talking.

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 4 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS3257GTT Communications Inc.318
AS23352DEFT.COM5

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-18, 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 · 1.02K addresses IPv6 1 prefixes

CountryNamePrefixes
USUnited States of America2

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS14987
Registry name
RETHEMHOSTING
Registrant
Rethem Hosting LLC
Abuse contact
noc@rethemhosting.net
Registered
2011-03-21
Last changed
2025-10-23
Allocation
assigned

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 6 with no ROA
ROAs
0 authorising AS14987
ASPA
no ASPA record
IRR
0% registered · 0 of 6 announcements
Route objects
0 naming AS14987

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.

1 DROP match Announced space overlapping the DROP prefix list.

AnnouncedDROP entryRecord
104.152.52.0/22104.152.52.0/24SBL683405

Spamhaus DROP ("Don't Route Or Peer") lists space and networks run by, or hijacked for, spam and cybercrime operations: 442 networks and 1,784 prefixes, as published 2026-10-19. 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