Autonomous system
AS6140 TWO-P
Unclassified ARIN
Summary
Two P
hosting legacy
TWO-P is Two P, a small network operator registered in Mill Valley, California. It routes its own address block along with space belonging to a handful of other organisations.
What it's used for
- Transit and hosting for a small set of networks. Its own allocation is
107.161.208.0/20(ARIN netnameTWOP-V4-20), and reverse DNS across its space resolves into a few distinct third-party domains rather than one house brand. That is the shape of a small operator carrying traffic for others.
Notable
- Several of the prefixes it announces come from
44.0.0.0/8, the AMPRNet range administered by Amateur Radio Digital Communications. That block is set aside for amateur-radio digital networking, so a slice of what this ASN routes is ham-radio infrastructure rather than commercial hosting. That is an unusual thing to find in a four-digit AS. - The overall footprint is tiny, a few thousand addresses, so this is an independent operator rather than a commercial provider of any scale.
- The ARIN registration dates to 2011, so the low AS number is a reissue to a modern holder and implies no early-internet history.
Interesting
- The mixture of a commercial /20, legacy /24s and AMPRNet space under one small California ASN is a good illustration of how much of the routing table is run by individuals and very small outfits rather than by companies.
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 4 exchanges in 1 country, largest first.
| Exchange | Location | Their address |
|---|---|---|
| Fremont Cabal Internet Exchange | Fremont, United States | 206.80.238.13 |
| San Francisco Metropolitan Internet Exchange | San Francisco, United States | 206.197.187.22 |
| Amateur Radio Internet Exchange | Fremont, United States | 44.190.42.8 |
| Tahoe Internet Exchange | Reno, United States | 206.41.109.16 |
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-13, 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 · 6.14K addresses IPv6 1 prefixes
| Country | Name | Prefixes |
|---|---|---|
| US | United States of America | 9 |
Registry
Allocation record
- Registry
- ARIN
- Handle
AS6140- Registry name
- TWO-P
- Registrant
- Two P
- Abuse contact
- matt+arin@peterson.org
- Registered
- 2011-06-03
- Last changed
- 2012-02-24
- Allocation
- assigned
Routing security
RPKI and IRR
- RPKI
- 33% valid · 3 valid, 6 with no ROA
- ROAs
- 5 authorising AS6140
- ASPA
- 2 declared providers
- IRR
- 100% registered · 9 of 9 announcements
- Route objects
- 267 naming AS6140
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: 440 networks and 1,773 prefixes, as published 2026-10-13. 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