asn.dev

Autonomous system

AS9915 LEEMON-AS Leemon Professional Consultant

Unclassified APNIC Network Services

IPv4 addresses 512 1 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly TW
Exchanges 1 recorded by PCH
Upstreams 4 0 downstream
Flagged prefixes 0 none

Summary

Leemon Professional Consultant

Taiwan · AI-generated

legacy

AS9915 (LEEMON-AS) is registered to Leemon Professional Consultant, a Taiwanese company. Beyond the registry entry and its PeeringDB record there is very little public information about the business, so this card sticks to what the routing and interconnection evidence actually shows rather than guessing at a role.

What it's used for

RIS sees two IPv4 prefixes totalling 512 addresses — the adjacent 103.67.160.0/24 and 103.67.161.0/24 — with no IPv6 and 8 observed BGP neighbours. The interesting part is the ratio. Eight neighbours is a lot of peering for a network that announces only two /24s, and PeeringDB confirms why: AS9915 sits on a 10G port at TPIX, the Taipei Internet Exchange, out of the Chief LY Building in Taipei, with an open peering policy and no ratio or contract requirements.

That profile — minimal address space, a real IX port, open peering — is what you see from a small operator that cares more about interconnection quality than about scale. It is consistent with a consultancy or managed-services firm running its own AS so that it can peer directly rather than sit behind a single upstream, but the evidence does not settle what actually rides the space.

Notable

  • The two announced /24s are contiguous, so this is one small APNIC allocation announced as its component halves rather than an assembled inventory.
  • Traffic levels in PeeringDB are marked "Not Disclosed", and the network does not use TPIX's route servers, preferring bilateral sessions.
  • The website listed in the PeeringDB record does not currently resolve.

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

Recorded at 1 exchange in 1 country, largest first.

ExchangeLocationTheir address
Taipei Internet Exchange (TPIX)Taipei, Taiwan203.163.222.165

Transit providers

4 upstream, 0 downstream and 4 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS20473The Constant Company, LLC59
AS6939Hurricane Electric LLC13
AS10133Chief Telecom Inc.1
AS24482SG.GS1

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 1 prefixes · 512 addresses IPv6 0 prefixes

CountryNamePrefixes
TWTaiwan, Province of China1

Registry

Allocation record

APNIC · via Atlas (registry + RDAP)
Registry
APNIC
Handle
AS9915
Registry name
LEEMON-AS
Abuse contact
tank@ip.consult.tw
Registered
2023-01-18
Last changed
2023-01-18
Allocation
allocated

Declared

PeeringDB profile

self-reported
Name
Leemon Professional Consultant
Network type
Network Services
Scope
Not Disclosed
Traffic ratio
Not Disclosed
Peering policy
Open
Present at
1 exchanges
Facilities
1 facilities
Website
http://ip.consult.tw

PeeringDB records are maintained by the network operator and are not independently verified. Treat them as a statement of intent rather than of fact. For the observed and recorded view, see peering, which lists the exchanges Packet Clearing House has a port on file for.

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 2 valid, 0 with no ROA
ROAs
3 authorising AS9915
ASPA
no ASPA record
IRR
100% registered · 2 of 2 announcements
Route objects
7 naming AS9915

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: 446 networks and 1,852 prefixes, as published 2026-10-27. 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