Autonomous system
AS63897 VOCOM-TW vocom international telecom
Unclassified APNIC
Summary
VOCOM International Telecommunications
telecom enterprise transit
VOCOM-TW is operated by VOCOM International Telecommunications, Inc.
What it's used for
- The address space carries mixed enterprise and leased infrastructure, evidenced by netnames
VOCOM,STW,COGENT-A,PLTP_TW,SIANGYU, andCJME. - The AS announces 3072 IPv4 addresses across 9 prefixes and 1 IPv6 prefix, with 7 observed neighbours, indicating a role focused on enterprise connectivity and transit rather than mass residential access.
- As a facilities-based provider licensed by the U.S. FCC, the traffic consists of enterprise customer connections, international voice, and data services for business clients.
Notable
- Registrants vary significantly across prefixes, including
IRT-VOCOM-TW,IRT-STW-TW,Cogent Communications, LLC,Abuse-C Role,IRT-SIANGYU-TW, andIRT-CJME-TW, reflecting a portfolio of owned and leased address space. - The inventory includes prefixes originally registered to Cogent Communications, LLC, suggesting historical acquisition or long-term leasing of IP blocks.
- The address inventory is fragmented across multiple /23 and /24 blocks, with a single /32 IPv6 prefix, typical of an operator assembling capacity from various sources.
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 |
|---|---|---|
| Taipei Internet Exchange (TPIX) | Taipei, Taiwan | 203.163.222.174 |
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-13, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 9 prefixes · 3.07K addresses IPv6 1 prefixes
| Country | Name | Prefixes |
|---|---|---|
| TW | Taiwan, Province of China | 10 |
Registry
Allocation record
- Registry
- APNIC
- Handle
AS63897- Registry name
- vocom-tw
- Abuse contact
- daniel@vocom.com
- Registered
- 2022-05-13
- Last changed
- 2025-11-06
- Allocation
- allocated
Routing security
RPKI and IRR
- RPKI
- 77% valid · 10 valid, 3 with no ROA
- ROAs
- 11 authorising AS63897
- ASPA
- no ASPA record
- IRR
- 92% registered · 12 of 13 announcements
- Route objects
- 15 naming AS63897
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: 436 networks and 1,771 prefixes, as published 2026-10-13. 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