Autonomous system
AS53559 ANONYMIZER - KST Networks
Unclassified ARIN
Summary
KST Networks
business analytics us
The AS handle ANONYMIZER is held by KST Networks.
What it's used for
- The address space carries business and analytics infrastructure, evidenced by netnames
PLUS-ANALYTICSandSEMO-POPLassociated with registrants Plus Analytics, LLC and KST Networks. - The AS announces 2304 IPv4 addresses across 8 prefixes with only 2 observed neighbours, a ratio that indicates a small, self-contained business network rather than a transit or large access provider.
- Traffic from this AS consists of web and API endpoints for data analytics services, given the specific netnames and the nature of the registered entities.
Notable
- Registrants include both KST Networks and Plus Analytics, LLC, with netnames such as
ANONY-3,PLUS-1, andPLUS-ANALYTICSdistributed across the announced prefixes. - The address inventory is a mix of /23 and /24 blocks, including a larger block at 192.238.28.0/23 and several smaller /24 allocations.
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
No exchange port on file. Many exchanges publish no participant list, so this is not proof of absence.
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-11-04, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 8 prefixes · 2.30K addresses IPv6 0 prefixes
| Country | Name | Prefixes |
|---|---|---|
| US | United States of America | 8 |
Registry
Allocation record
- Registry
- ARIN
- Handle
AS53559- Registry name
- ANONYMIZER
- Registrant
- KST Networks
- Abuse contact
- business.support@ntrepidcorp.com
- Registered
- 2010-06-14
- Last changed
- 2012-03-02
- Allocation
- assigned
Routing security
RPKI and IRR
- RPKI
- 67% valid · 6 valid, 3 with no ROA
- ROAs
- 6 authorising AS53559
- ASPA
- no ASPA record
- IRR
- 100% registered · 9 of 9 announcements
- Route objects
- 120 naming AS53559
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: 452 networks and 1,853 prefixes, as published 2026-11-05. 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