---
oid: "0.3.4401"
asn1-notation: "{itu-t(0) network-operator(3) 4401}"
description: "Japan: "DDX-P" (Nippon Telegraph and Telephone (NTT) Communications Corporation)"
last-modified: "2021-01-15"
tags: [oid-repository]
---

## OID: `0.3.4401`

```asn1
{itu-t(0) network-operator(3) 4401}
```

### Description

Japan: "DDX-P" (Nippon Telegraph and Telephone (NTT) Communications Corporation)

### Supplementary information

Note: The corresponding Data Network Identification Code (DNIC) was **canceled** as announced in the [ITU Operational Bulletin](http://www.itu.int/pub/T-SP).
See also OID [`{itu-t(0) network-operator(3) 4421}`](https://oid-base.com/get-md/0.3.4421).

### Child OIDs

- [OID `0.3.4401.5`](https://oid-base.com/get-md/0.3.4401.5): `ds(5)`

This is a [frozen OID](https://oid-base.com/faq.htm#leaf) (no more child OIDs can be added to the existing ones).

### Terms of Use
[Terms of use](https://oid-base.com/disclaimer.htm.md)