asn.dev

Autonomous system

AS212969 NOOBTW-NET

Unclassified RIPE

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

Summary

ChiaChin Tsai

Taiwan, Province of China · AI-generated

ipv6 individual taiwan

The AS handle NOOBTW-NET is held by ChiaChin Tsai.

What it's used for

  • The address space consists of a single IPv6 prefix, 2a0f:85c1:ba8::/48, with no announced IPv4 addresses.
  • The network maintains a single observed neighbour, indicating a minimal peering footprint typical of a small-scale or individual operator.
  • The inventory is limited to one IPv6 prefix in Taiwan, suggesting a personal or small business network rather than a commercial ISP or large enterprise infrastructure.

Notable

  • The registry holder and AS name align with the individual name ChiaChin Tsai, consistent with a personal or small-scale autonomous system.
  • The address inventory is minimal, comprising only one IPv6 prefix, which does not fit the profile of a large-scale service provider or transit network.

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
AS204844NCSE NETWORK LTD37

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-26, 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 0 prefixes · 0 addresses IPv6 1 prefixes

CountryNamePrefixes
TWTaiwan, Province of China1

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS212969
Registry name
NOOBTW-NET
Registrant
NOOBTW-MNT
Abuse contact
abuse@as.noob.tw
Registered
2025-02-20
Last changed
2026-01-25
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 1 valid, 0 with no ROA
ROAs
3 authorising AS212969
ASPA
no ASPA record
IRR
100% registered · 1 of 1 announcements
Route objects
2 naming AS212969

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: 443 networks and 1,779 prefixes, as published 2026-10-24. 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