IPv4 prefix
18.80.0.0/12
- IP Prefix (CIDR)
- 18.80.0.0/12
- Subnet Mask
- 255.240.0.0
- Address Count
- 1,048,576
Registration 1 of 2
- Owner
- Amazon Technologies Inc.
- Handle
- AT-88-Z
- Address
- 410 Terry Ave N. Seattle WA 98109 United States
- Registry
- ARIN
- Registered Prefix
- 18.64.0.0/10 (18.64.0.0 - 18.127.255.255)
- Delegated Prefix
- 18.128.0.0/9 (18.128.0.0 - 18.255.255.255)
Registration 2 of 2
- Owner
- Amazon Data Services Northern Virginia
- Handle
- ADSN-1
- Address
- 13200 Woodland Park Road Herndon VA 20171 United States
- Registry
- ARIN
- Registered Prefixes
-
18.88.0.0/18 (18.88.0.0 - 18.88.63.255)
18.89.128.0/18 (18.89.128.0 - 18.89.191.255) - Delegated Prefix
- 18.64.0.0/10 (18.64.0.0 - 18.127.255.255)
| Announced Prefix | Relationship | Origin ASN | Description | Country | First Address | Last Address |
|---|---|---|---|---|---|---|
| 18.80.0.0/12 | Exact | AS16509 | Amazon.com Inc. |
United States of America (US)
|
18.80.0.0 | 18.95.255.255 |
| 18.88.0.0/17 | More specific | AS14618 | Amazon.com Inc. |
United States of America (US)
|
18.88.0.0 | 18.88.127.255 |
| 18.89.128.0/18 | More specific | AS14618 | Amazon.com Inc. |
United States of America (US)
|
18.89.128.0 | 18.89.191.255 |