Autonomous system
AS22363 PHMGMT-AS1
Hosting ARIN
Summary
Powerhouse Management
hosting colocation business
PHMGMT-AS1 is operated by Powerhouse Management, Inc.
What it's used for
- The address space carries diverse business and hosting entities, with netnames including
SCRIBE(Unus, Inc.),US-XSPEEDIENT-20110408(XSPEEDIENT, LLC),XPONENTLLC-AP(Xponent LLC),GIGNEWS1-KK(Giganews, Inc.), andNET-69-166-192-0-1(Treasure Island Colocation, LLC). - The AS announces 27,904 IPv4 addresses across 43 prefixes and 2 IPv6 prefixes, while maintaining only 3 observed neighbours, a ratio indicative of a hosting or colocation provider rather than a transit carrier.
Notable
- Registrants vary significantly from the announcer, including Unus, Inc., XSPEEDIENT, LLC, Xponent LLC, Giganews, Inc., and Treasure Island Colocation, LLC, suggesting the AS aggregates space for multiple tenants or subsidiaries.
- The inventory is dominated by the 128.90.0.0/16 range, specifically the large /19 block 128.90.128.0/19, alongside smaller /23 and /24 blocks from various other ranges.
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
Internet exchanges
Recorded at 2 exchanges in 2 countries, largest first.
| Exchange | Location | Their address |
|---|---|---|
| LINX LON1 | London, United Kingdom | 195.66.225.71 |
| AMS-IX Amsterdam | Amsterdam, Netherlands | 80.249.212.22 |
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-19, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 43 prefixes · 27.90K addresses IPv6 2 prefixes
| Country | Name | Prefixes |
|---|---|---|
| US | United States of America | 45 |
Registry
Allocation record
- Registry
- ARIN
- Handle
AS22363- Registry name
- PHMGMT-AS1
- Registrant
- Powerhouse Management, Inc.
- Abuse contact
- noc@phmgmt.com
- Registered
- 2010-10-28
- Last changed
- 2012-02-24
- Allocation
- assigned
Routing security
RPKI and IRR
- RPKI
- 13% valid · 14 valid, 97 with no ROA
- ROAs
- 20 authorising AS22363
- ASPA
- no ASPA record
- IRR
- 98% registered · 109 of 111 announcements
- Route objects
- 462 naming AS22363
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: 442 networks and 1,783 prefixes, as published 2026-10-20. 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