Autonomous system
AS23775 TAMATELE-NET Tamashima TV Inc.
Unclassified ARIN
Summary
Tamashima TV
cable dsl isp residential
The AS handle TAMATELE-NET is held by Tamashima TV Inc.
What it's used for
- The address space carries residential access traffic, evidenced by reverse DNS records such as
dhcp187-254.tamatele.ne.jpanddhcp251-254.tamatele.ne.jp. - The network announces 9216 IPv4 addresses across 3 prefixes and 1 IPv6 prefix, with 12 observed neighbours, indicating a local access provider role.
Notable
- All registrants for the announced prefixes are listed as Japan Network Information Center; IRT-JPNIC-JP, which is consistent with the holder being a Japanese ISP.
- The address inventory consists of three distinct IPv4 blocks: 202.70.176.0/20, 210.255.240.0/20, and 180.235.140.0/22.
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 2 exchanges in 1 country, largest first.
| Exchange | Location | Their address |
|---|---|---|
| BroadBand Internet eXchange Tokyo | Tokyo, Japan | 101.203.90.147 |
| JPIX Osaka | Osaka, Japan | 103.246.232.44 |
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-14, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 3 prefixes · 9.22K addresses IPv6 1 prefixes
| Country | Name | Prefixes |
|---|---|---|
| JP | Japan | 4 |
Registry
Allocation record
- Registry
- ARIN
- Handle
AS23775- Registry name
- Tamatele-NET
- Abuse contact
- hostmaster@nic.ad.jp
- Registered
- 2003-06-16
- Last changed
- 2003-07-17
- Allocation
- allocated
Routing security
RPKI and IRR
- RPKI
- 100% valid · 6 valid, 0 with no ROA
- ROAs
- 4 authorising AS23775
- ASPA
- no ASPA record
- IRR
- 83% registered · 5 of 6 announcements
- Route objects
- 5 naming AS23775
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: 442 networks and 1,771 prefixes, as published 2026-10-15. 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