Autonomous system
AS2512 TCP-NET TCP Inc.
Unclassified APNIC
IPv4 addresses
20.48K
15 prefixes
IPv6 prefixes
0
counted as prefixes, not addresses
Countries
1
mostly JP
Flagged prefixes
0
none
Summary
TCP Inc.
isp legacy
TCP-NET is operated by TCP Inc., a Japanese network operator based in Tokyo.
What it's used for
- Internet connectivity for the operator's customers in Japan.
Notable
- A small, long-established Japanese network. The low AS number reflects an early Japanese-internet 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.
Address space
Summary
| Country | Name | Prefixes |
|---|---|---|
| JP | Japan | 15 |
Registry
Allocation record
- Registry
- APNIC
- Handle
AS2512- Registry name
- TCP-NET
- Abuse contact
- hostmaster@nic.ad.jp
- Last changed
- 2005-03-10
- Status
- active
Reputation
Classification and threat
Unclassified Not in the curated lists. Most of the ~80,000 allocated ASNs are not.
No IC3 indicators Nothing from the FBI IC3 feed.
Threat data is alpha. Absence of an indicator is not evidence of good behaviour, only of absence from this one feed.
Elsewhere