asn.dev

Autonomous system

AS12230 -Reserved AS-

Hosting ARIN

IPv4 addresses 256 1 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly US
Exchanges 0 recorded by PCH
Upstreams 1 0 downstream
Flagged prefixes 0 none

Summary

Tablebound

United States · AI-generated

hosting isp

A /24 and a /40: sixteen million times more IPv6 than IPv4, on one upstream.

What it's used for

  • Hosting and connectivity. 256 IPv4 addresses in one /24, one IPv6 2602:f478::/40, and a single observed BGP neighbour.

Notable

  • The IPv4 block, 204.9.189.0/24, is netname TB-V4, registered to Tablebound LLC.
  • V4 in the netname distinguishes it from the address family the company also holds.
  • A /40 is a large IPv6 allocation, several steps up from the /48 a single site is given.
  • The AS handle in the inventory reads -Reserved AS-.

Interesting

  • The two allocations describe completely different ambitions. One /24 is what IPv4 will still give a new network in 2020s conditions, roughly nothing; a /40 contains 256 /48s, which is sized for handing a site's worth of addresses to each of hundreds of customers.
  • Labelling the IPv4 block V4 only makes sense once there is a second family to disambiguate from, so the netname was written by somebody who already had the IPv6 space in hand or knew it was coming.
  • One neighbour puts a ceiling on all of it for now. The addressing plan is built for a network considerably larger than the routing currently is.

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 2 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS33182HostDime.com, Inc.91

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-18, 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 1 prefixes · 256 addresses IPv6 1 prefixes

CountryNamePrefixes
USUnited States of America2

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS12230
Registry name
TABLEBOUND
Registrant
Tablebound LLC
Abuse contact
infra@tablebound.com
Registered
2026-01-02
Last changed
2026-01-02
Allocation
assigned

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 2 valid, 0 with no ROA
ROAs
2 authorising AS12230
ASPA
no ASPA record
IRR
100% registered · 2 of 2 announcements
Route objects
3 naming AS12230

Reputation

Classification and threat

Hosting Datacenter or cloud provider. Addresses are servers, not people.

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: 443 networks and 1,784 prefixes, as published 2026-10-19. 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