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AS10708 — SELECTNET-AS

AS10708 announces 3 IPv4 prefixes covering 4,608 addresses and 0 IPv6 prefixes.

About this network

SELECTNET-AS is SelectNet Internet Services, a small business-focused ISP and web host based in Carlsbad, California, in business since the mid-1990s. RIS observes 19 announced IPv4 prefixes covering about 4,608 addresses, no IPv6, and 2 BGP neighbours.

What it's used for

SelectNet sells internet access — DSL historically, Ethernet-over-fiber and fixed wireless more recently — alongside web hosting, domain registration and e-commerce services, aimed at businesses rather than households. The reverse DNS makes that visible in an unusually direct way. Most sampled addresses carry first-party templated names like select12-5.select.net, but scattered among them are customer identities: ketchbrewing.com, nat-5.rb.firstchoice.com, disguise-133.disguise.com. Those are business customers, and the nat- name in particular is the signature of an office connection sitting behind network address translation on a provider-assigned address.

Notable

The announcement list is 207.137.0.0/20 plus fourteen of its component /24s, along with two stray /24s from 207.67.0.0/16. Deaggregating a /20 to the /24 level with only two upstreams is more granularity than traffic engineering requires; it is the shape of a network that assigns and announces space customer by customer. With 4,608 addresses and two neighbours, this is a stub provider — no transit role, no peering fabric.

Interesting

Watching customer domains surface in an ISP's reverse DNS is a reminder that rDNS describes what a block carries, never who holds it. Here the holder is SelectNet; the tenants are San Diego-area small businesses.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

Upstream networks

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    ⚠ SUSPICIOUS PREFIX ANNOUNCEMENTS DETECTED

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