IPv4 prefix
124.40.0.0/18
- IP Prefix (CIDR)
- 124.40.0.0/18
- Subnet Mask
- 255.255.192.0
- Address Count
- 16,384
- Owner
- Japan Network Information Center
- Handle
- JNIC1-AP
- Country
-
Japan (JP)
- Address
- Uchikanda OS Bldg 4F, 2-12-6 Uchi-Kanda Chiyoda-ku, Tokyo 101-0047, Japan
- Registry
- JPNIC
- Registered Prefixes
-
124.40.0.0/19 (124.40.0.0 - 124.40.31.255)
124.40.32.0/19 (124.40.32.0 - 124.40.63.255)
124.40.32.0/24 (124.40.32.0 - 124.40.32.255)
124.40.56.0/23 (124.40.56.0 - 124.40.57.255)
| Announced Prefix | Relationship | Origin ASN | Description | Country | First Address | Last Address |
|---|---|---|---|---|---|---|
| 124.40.0.0/18 | Exact | AS2914 | NTT America Inc. |
United States of America (US)
|
124.40.0.0 | 124.40.63.255 |
| 124.40.55.0/24 | More specific | AS137922 | IBOSS Inc. |
United States of America (US)
|
124.40.55.0 | 124.40.55.255 |
| 124.40.56.0/23 | More specific | AS63199 | CDS Global Cloud Co. Ltd |
United States of America (US)
|
124.40.56.0 | 124.40.57.255 |