IPv4 prefix
104.66.0.0/17
- IP Prefix (CIDR)
- 104.66.0.0/17
- Subnet Mask
- 255.255.128.0
- Address Count
- 32,768
Registration 1 of 2
- Owner
- Akamai Technologies, Inc.
- Handle
- AKAMAI
- Address
- 145 Broadway Cambridge MA 02142 United States
- Registry
- ARIN
- Registered Prefix
- 104.64.0.0/10 (104.64.0.0 - 104.127.255.255)
Registration 2 of 2
- Owner
- Akamai International, BV
- Handle
- AIB-17
- Address
- Prins Bernhardplein 200 Amsterdam 1097 JB Netherlands
- Registry
- ARIN
- Registered Prefixes
-
104.66.64.0/19 (104.66.64.0 - 104.66.95.255)
104.66.120.0/21 (104.66.120.0 - 104.66.127.255) - Delegated Prefix
- 104.64.0.0/10 (104.64.0.0 - 104.127.255.255)
| Announced Prefix | Relationship | Origin ASN | Description | Country | First Address | Last Address |
|---|---|---|---|---|---|---|
| 104.64.0.0/10 | Covering | AS20940 | Akamai International B.V. |
Netherlands (NL)
|
104.64.0.0 | 104.127.255.255 |
| 104.66.64.0/19 | More specific | AS16625 | Akamai Technologies Inc. |
United States of America (US)
|
104.66.64.0 | 104.66.95.255 |
| 104.66.120.0/21 | More specific | AS16625 | Akamai Technologies Inc. |
United States of America (US)
|
104.66.120.0 | 104.66.127.255 |