Autonomous system
AS203472 POEMA-AS-EU Poema NetworkEU
Unclassified RIPE
Summary
Poema Network
transit ipv6 small
POEMA-AS-EU is operated by Poema Network.
What it's used for
- The address space consists entirely of IPv6 prefixes, including
2401:5a0:bbb0::/45and2a0e:b107:2710::/47, with no IPv4 inventory. - The network announces 13 IPv6 prefixes and maintains 31 observed neighbours, a ratio that indicates a transit or peering role rather than a large access network.
- Traffic from this AS is routed through a small-scale network infrastructure, consistent with the operator's profile as a niche network provider.
Notable
- The registry holder is listed as PENG YUJEN, while the AS handle identifies the operator as Poema NetworkEU.
- The address inventory is finely subdivided into 13 distinct IPv6 prefixes, suggesting internal segmentation or specific service allocation.
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
Internet exchanges
Recorded at 1 exchange in 1 country, largest first.
| Exchange | Location | Their address |
|---|---|---|
| 4b42 Internet Exchange Point | Zurich, Switzerland | 185.1.125.34 |
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-27, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 0 prefixes · 0 addresses IPv6 13 prefixes
| Country | Name | Prefixes |
|---|---|---|
| TW | Taiwan, Province of China | 13 |
Registry
Allocation record
- Registry
- RIPE
- Handle
AS203472- Registry name
- POEMA-AS-EU
- Registrant
- KSKB-MNT
- Abuse contact
- abuse@kskb.eu.org
- Registered
- 2022-08-03
- Last changed
- 2025-05-03
- Allocation
- allocated
Declared
PeeringDB profile
- Name
- Poema Network
- Scope
- Global
- Traffic ratio
- Balanced
- Peering policy
- Open
- IRR as-set
AS-POEMA- Present at
- 13 exchanges
- Website
- https://poema.net.eu.org/
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
- RPKI
- 78% valid · 7 valid, 2 with no ROA
- ROAs
- 5 authorising AS203472
- ASPA
- no ASPA record
- IRR
- 100% registered · 9 of 9 announcements
- Route objects
- 84 naming AS203472
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: 447 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