AS6140 — TWO-P

AS6140 announces 8 IPv4 prefixes covering 6,144 addresses and 1 IPv6 prefixes.

About this network

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 netname TWOP-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.

Announced prefixes

• 44.2.52.0/23
• 44.4.59.0/24
• 44.31.70.0/24
• 44.31.197.0/24
• 107.161.208.0/20
• 192.203.228.0/24
• 198.182.225.0/24
• 216.41.142.0/24
• 2602:ffd3::/36

Upstream networks

• AS6939 Hurricane Electric LLC
• AS1299 Arelion Sweden AB
• AS40271 San Francisco Metropolitan Internet Exchange (SFMIX)
• AS58057 Securebit AG

Downstream networks

• AS22296 Vorsk LLC

Adjacent networks

• AS6939 Hurricane Electric LLC
• AS1299 Arelion Sweden AB
• AS22296 Vorsk LLC
• AS40271 San Francisco Metropolitan Internet Exchange (SFMIX)
• AS58057 Securebit AG

Internet exchanges

• Fremont Cabal Internet Exchange — Fremont, United States
• San Francisco Metropolitan Internet Exchange — San Francisco, United States
• Amateur Radio Internet Exchange — Fremont, United States
• Tahoe Internet Exchange — Reno, United States