asn.dev

Autonomous system

AS11958 USABLE

Unclassified ARIN

IPv4 addresses 512 2 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly US
Exchanges 0 recorded by PCH
Upstreams 1 0 downstream
Flagged prefixes 0 none

Summary

USAble Life

United States · AI-generated

enterprise legacy

USABLE is USAble Life, a US insurance company selling life, disability, dental and supplemental health cover through partner health plans. The handle is the company's name, not a description of the network.

What it's used for

The insurer's own production edge. RIS sees two /24s — 40.143.85.0/24 and 40.143.207.0/24, 512 addresses — behind a single observed neighbour. The reverse DNS is first-party and consistent: every sampled address answers as 40-143-xx-x.ip.usalife.net. Two small blocks, one upstream, one company's domain across all of it: this is an enterprise announcing its own space for its own systems, with no access pool, no hosting tenants and no transit role.

Notable

Both prefixes are registered to TierPoint, LLC, not to USAble Life, under the network name TP4-XXX-40-143-72-0-17. Read carelessly, a third-party registrant on 100% of an AS's space is the IP-leasing tell. It is not one here. TierPoint is a colocation and managed-data-centre operator, the blocks are ordinary provider-assigned space carved from TierPoint's own allocation, and the rDNS underneath is the customer's. Provider-assigned space is not third-party space — the tell is unrelated registrants, and a company's data-centre landlord is not unrelated.

Interesting

The pairing of 40.143.85.0/24 and 40.143.207.0/24 — two widely separated /24s from inside one TierPoint /17 — is what a customer gets when a colo provider assigns it space in two different facilities or pods.

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

Full topology · Graph

Internet exchanges

No exchange port on file. Many exchanges publish no participant list, so this is not proof of absence.

Transit providers

1 upstream, 0 downstream and 1 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS17378TierPoint, LLC118

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-14, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.

Address space

Summary

Shape and geography

IPv4 2 prefixes · 512 addresses IPv6 0 prefixes

CountryNamePrefixes
USUnited States of America2

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS11958
Registry name
USABLE-LIFE
Registrant
USAble Life
Abuse contact
network@usablelife.com
Registered
2014-08-20
Last changed
2026-06-22
Allocation
assigned

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 2 valid, 0 with no ROA
ROAs
2 authorising AS11958
ASPA
no ASPA record
IRR
100% registered · 2 of 2 announcements
Route objects
2 naming AS11958

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: 442 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

Cross-check