Autonomous system
AS59091 KAIT-NWLAB - Kanagawa Institute of Technology
Unclassified APNIC
Summary
Kanagawa Institute of Technology
education university japan
KAIT-NWLAB is operated by Kanagawa Institute of Technology.
What it's used for
- The space carries the institutional network for Kanagawa Institute of Technology, a private university in Atsugi, Kanagawa Prefecture, Japan.
- The AS announces 8192 IPv4 addresses within a single prefix (
163.138.192.0/19) and maintains 2 observed neighbours, indicating a small, self-contained campus network rather than a transit or large-scale access provider. - Traffic from this AS consists of student, faculty, and administrative endpoints for the university's academic and research activities.
Notable
- The registrant
Kanagawa Institute of Technologymatches the AS handle and the netnameNTTECL-JPin the RDAP data. - The address inventory is a single contiguous /19 block, consistent with a dedicated allocation for a single institutional site.
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
No exchange port on file. Many exchanges publish no participant list, so this is not proof of absence.
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-11-05, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 1 prefixes · 8.19K addresses IPv6 0 prefixes
| Country | Name | Prefixes |
|---|---|---|
| JP | Japan | 1 |
Registry
Allocation record
- Registry
- APNIC
- Handle
AS59091- Registry name
- KAIT-NWLAB
- Abuse contact
- hostmaster@nic.ad.jp
- Registered
- 2013-09-09
- Last changed
- 2014-04-02
- Allocation
- allocated
Routing security
RPKI and IRR
- RPKI
- 100% valid · 1 valid, 0 with no ROA
- ROAs
- 1 authorising AS59091
- ASPA
- no ASPA record
- IRR
- 100% registered · 1 of 1 announcements
- Route objects
- 2 naming AS59091
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: 453 networks and 1,854 prefixes, as published 2026-11-06. 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