Autonomous system
AS18264 SEN Seikei Eizo Network Inc.
Unclassified ARIN Cable/DSL/ISP
Summary
Lucky Town TV
isp residential cable japan
The AS handle SEN is held by Lucky Town TV Co., Ltd., a Japanese cable and DSL internet service provider.
What it's used for
- The address space carries residential and access traffic, evidenced by reverse DNS entries such as
c027-254.intsurf.ne.jpandd021-254.intsurf.ne.jpwhich indicate customer-facing infrastructure. - The network announces 6144 IPv4 addresses across 2 prefixes and maintains 5 observed neighbours, a ratio consistent with an access or eyeball network rather than a transit provider.
Notable
- The RDAP registrants for both announced prefixes are listed as Japan Network Information Center (JPNIC) with the netname
INTSURF-CIDR-BLK-JP, which aligns with the historical identity of the operator. - The operator was formerly known as Seikei Eizo Network Inc., as indicated by the registry holder name, and is now identified in peering databases as Lucky Town TV Co., Ltd. (LTV).
- The inventory consists of two contiguous IPv4 blocks in Japan with no announced IPv6 prefixes.
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 |
|---|---|---|
| BroadBand Internet eXchange Tokyo | Tokyo, Japan | 101.203.88.219 |
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 2 prefixes · 6.14K addresses IPv6 0 prefixes
| Country | Name | Prefixes |
|---|---|---|
| JP | Japan | 2 |
Registry
Allocation record
- Registry
- ARIN
- Handle
AS18264- Registry name
- SEN
- Abuse contact
- hostmaster@nic.ad.jp
- Registered
- 2002-07-01
- Last changed
- 2002-09-13
- Allocation
- allocated
Declared
PeeringDB profile
- Name
- LUCKY TOWN TV Co., Ltd.
- Also known as
- LTV
- Network type
- Cable/DSL/ISP
- Scope
- Global
- Traffic ratio
- Heavy Inbound
- Peering policy
- Open
- Present at
- 1 exchanges
- Website
- https://www.lucky-towntv.jp/
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
- 0% valid · 0 valid, 4 with no ROA
- ROAs
- 0 authorising AS18264
- ASPA
- no ASPA record
- IRR
- 100% registered · 4 of 4 announcements
- Route objects
- 2 naming AS18264
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 1,773 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