asn.dev

Autonomous system

AS4697 NTTV6NET Nippon Telegraph and Telephone Corporation

Unclassified RIPE

IPv4 addresses 3.33K 7 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly JP
Flagged prefixes 0 none

Summary

Nippon Telegraph and Telephone Corporation (NTT)

Japan · AI-generated

enterprise legacy

NTTV6NET — an ASN held by Nippon Telegraph and Telephone Corporation, the

parent company of Japan's NTT group. The handle points at IPv6 networking work.

What it's used for

  • NTT corporate and network engineering use. The small amount of IPv4 space here is consistent with an infrastructure or research network rather than a customer-facing service.

Notable

  • This is NTT the holding company, distinct from the group's operating networks: [AS2914](https://asn.ipinfo.app/AS2914) is NTT's global IP transit backbone and [AS4713](https://asn.ipinfo.app/AS4713) is the OCN consumer ISP. Seeing an IP here does not mean you are on NTT's commercial internet.
  • NTT was an early and heavy investor in IPv6 deployment, and the V6 in the handle reflects that lineage.

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

Full explorer
CountryNamePrefixes
JPJapan8

Registry

Allocation record

via RIPE RDAP
Registry
RIPE
Handle
AS4697
Registry name
NTTV6NET
Last changed
2023-03-30
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

Cross-check