AS7289 — AS-QT
AS7289 announces 1 IPv4 prefixes covering 512 addresses and 7 IPv6 prefixes.
About this network
AS-QT is registered to QuantaRa Tech LLC, a US company with an ARIN registration address in Aurora, Colorado. The ASN record was (re)created in January 2025, so this is a modern holder of a low AS number, not an early-internet network.
What it's used for
- Announces a small, mixed set of prefixes: two ARIN /24s and two /24s from an Austrian research allocation, alongside about a dozen RIPE IPv6 /29s drawn from unrelated 2a0c::, 2a0e::, 2a0f::, 2a11:: and 2a12:: blocks.
- None of the announced ranges carry reverse DNS that identifies a service, so the actual workload on this network cannot be confirmed from the outside.
Notable
- The shape is unusual and worth flagging: the IPv4 it originates is registered to other organisations, and the IPv6 is a scattered collection of RIPE allocations from many different /12s. That is the profile of address brokering or IP leasing rather than of a network serving its own users.
- Because the operator's own description and its announced inventory don't line up, this AS is deliberately left unclassified rather than being labelled as hosting or as an ISP.
Interesting
- AS7289 sits in a block ARIN handed out in 1996, but the current registration dates from 2025 — a reminder that a low AS number does not by itself imply an early-internet pedigree.
This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.
Announced prefixes
- 216.116.188.0/23
- 2a0c:5d40::/29
- 2a10:3e80::/29
- 2a11:240::/29
- 2a11:2000::/29
- 2a11:4fc0::/29
- 2a11:a400::/29
- 2a11:a700::/29
Upstream networks
Downstream networks
Adjacent networks
BGP / ASN / CIDR
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IPv4
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Search Results
IPv4 Prefixes
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IPv6 Prefixes
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Total Prefixes
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Unique /24s
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⚠ SUSPICIOUS PREFIX ANNOUNCEMENTS DETECTED