Autonomous system
AS55009 ROUTER12
Residential ARIN Cable/DSL/ISP
Summary
Router12 Networks
isp residential regional cable
ROUTER12 is operated by Router12 Networks LLC.
What it's used for
- The address space carries residential and business subscriber traffic, evidenced by reverse DNS entries such as
dynamic.router12.netandstatic.router12.net, and netnames likeROUTER12-NETWORKS-CGN-01. - The AS announces 1280 IPv4 addresses across 4 prefixes and maintains 8 observed neighbours, a ratio consistent with a regional access provider rather than a transit carrier.
- Traffic from this AS consists of subscriber eyeballs and local business endpoints for a cable/DSL ISP serving the Mason City, Iowa area.
Notable
- All registrants for the announced prefixes are listed as Router12 Networks LLC, matching the AS holder.
- The inventory is composed of four distinct IPv4 blocks, including a /23 and three /24s, with no IPv6 prefixes announced.
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 1 exchange in 1 country, largest first.
| Exchange | Location | Their address |
|---|---|---|
| Quad Cities Internet Exchange | Davenport, United States | 206.83.43.6 |
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-26, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 4 prefixes · 1.28K addresses IPv6 0 prefixes
| Country | Name | Prefixes |
|---|---|---|
| US | United States of America | 4 |
Registry
Allocation record
- Registry
- ARIN
- Handle
AS55009- Registry name
- ROUTER12
- Registrant
- Router12 Networks LLC
- Abuse contact
- rmalek@router12.net
- Registered
- 2018-02-26
- Last changed
- 2018-02-26
- Allocation
- assigned
Declared
PeeringDB profile
- Name
- Router12 Networks
- Also known as
- Router12 Networks, LLC
- Network type
- Cable/DSL/ISP
- Scope
- Regional
- Traffic ratio
- Heavy Inbound
- Peering policy
- Open
- IRR as-set
AS-ROUTER12-NETWORKS- Present at
- 1 exchanges
- Facilities
- 4 facilities
- Website
- http://www.router12.net
PeeringDB records are maintained by the network operator and are not independently verified. Treat them as a statement of intent rather than of fact. For the observed and recorded view, see peering, which lists the exchanges Packet Clearing House has a port on file for.
Routing security
RPKI and IRR
- RPKI
- 0% valid · 0 valid, 4 with no ROA
- ROAs
- 0 authorising AS55009
- ASPA
- no ASPA record
- IRR
- 100% registered · 4 of 4 announcements
- Route objects
- 9 naming AS55009
Reputation
Classification and threat
Residential Fixed-line consumer ISP. Addresses here are homes.
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