Autonomous system
AS131584 TAIFO-AS-TW Taiwan Intelligent Fiber Optic Network Co.,Ltd.
Unclassified APNIC NSP
Interconnection
Peering at a glance
Internet exchanges
Recorded at 1 exchange in 1 country, largest first.
| Exchange | Location | Their address |
|---|---|---|
| Taipei Internet Exchange (TPIX) | Taipei, Taiwan | 203.163.222.20 |
Transit providers
8 upstream, 1 downstream and 11 adjacent networks observed; most-used upstreams first.
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-11, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 21 prefixes · 41.47K addresses IPv6 31 prefixes
| Country | Name | Prefixes |
|---|---|---|
| TW | Taiwan, Province of China | 52 |
Registry
Allocation record
- Registry
- APNIC
- Handle
AS131584- Registry name
- TAIFO-AS-TW
- Abuse contact
- oreo.chao@taifo.com.tw
- Registered
- 2013-11-13
- Last changed
- 2025-11-06
- Allocation
- allocated
Declared
PeeringDB profile
- Name
- Taiwan Intelligent Fiber Optic Network Co.,Ltd.
- Also known as
- Taifo
- Network type
- NSP
- Scope
- Regional
- Traffic ratio
- Mostly Inbound
- Peering policy
- Open
- Present at
- 2 exchanges
- Facilities
- 3 facilities
- Website
- http://www.taifo.com.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
- RPKI
- 100% valid · 63 valid, 0 with no ROA
- ROAs
- 17 authorising AS131584
- ASPA
- no ASPA record
- IRR
- 84% registered · 53 of 63 announcements 10 other origin
- Route objects
- 1,360 naming AS131584
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: 431 networks and 1,768 prefixes, as published 2026-10-12. 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