Autonomous system
AS17686 ACCELIA ACCELIA
Hosting APNIC
Summary
Accelia
isp residential japan broadband
The AS handle ACCELIA is operated by Accelia, Inc., a Japanese broadband service provider.
What it's used for
- The address space carries residential broadband traffic, evidenced by reverse DNS records like
host223-254.accelia.netandhost119-254.accelia.net. - The network announces 63,488 IPv4 addresses across 11 prefixes and 1 IPv6 prefix, while maintaining 31 observed neighbours, a ratio consistent with an access network providing connectivity to end-users.
Notable
- All registrants for the announced prefixes are listed as Japan Network Information Center (JPNIC) with the netname
ACCELIA-CIDR-BLK-JP, aligning with the AS holder. - The inventory consists of a contiguous block within the 43.253.0.0/16 range, subdivided into various /17, /19, /20, /21, and /22 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 2 exchanges in 1 country, largest first.
| Exchange | Location | Their address |
|---|---|---|
| BroadBand Internet eXchange Tokyo | Tokyo, Japan | 101.203.88.54 |
| JPIX Tokyo | Tokyo, Japan | 210.171.224.223 |
Transit providers
9 upstream, 2 downstream and 17 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 2026-10-14, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 11 prefixes · 63.49K addresses IPv6 1 prefixes
| Country | Name | Prefixes |
|---|---|---|
| JP | Japan | 12 |
Registry
Allocation record
- Registry
- APNIC
- Handle
AS17686- Registry name
- ACCELIA
- Abuse contact
- hostmaster@nic.ad.jp
- Registered
- 2001-03-26
- Last changed
- 2005-08-31
- Allocation
- allocated
Routing security
RPKI and IRR
- RPKI
- 0% valid · 0 valid, 19 with no ROA
- ROAs
- 0 authorising AS17686
- ASPA
- no ASPA record
- IRR
- 100% registered · 19 of 19 announcements
- Route objects
- 27 naming AS17686
Reputation
Classification and threat
Hosting Datacenter or cloud provider. Addresses are servers, not people.
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