IPCake，一家成立于2008年的加拿大主要从事IP出租业务的商家，价格比较公道，比如1C段254个IP月付租金84美元，2C段510个IP月付租金169美元，4C段1022个IP租金338美元，可以选择多个地区，有兴趣的用户可以关注一下；特别注意其相关说明，比如月付租金IP的Entry Level 套餐不能用于的业务比较多，好处就是可以在任何时间取消，具体的可以参见后面例举的相关信息；而Mainstream 与Blue Chip 方案限制很小，不过需求年付哦，付费周期至少是一年以上。
|Pricing Examples||Entry Level||Mainstream||Blue Chip|
|Price per IP per Month (USD) …||$0.33||$0.50||$2.00|
|/24 CIDR (256 IPs total, 254 usable)||$84.48||$128.00||$512.00|
|/23 CIDR (512 IPs total, 510 usable)||$168.96||$256.00||$1,024.00|
|/22 CIDR (1,024 IPs total, 1,022 usable)||$337.92||$512.00||$2,048.00|
|/21 CIDR (2,048 IPs total, 2,046 usable)||$675.84||$1,024.00||$4,096.00|
|/20 CIDR (4,096 IPs total, 4,094 usable)||$1,351.68||$2,048.00||$8,192.00|
1. Order an IP Block from IP Cake
IP Cake currently offers IP space ranging from a single /24 (254 usable IP addresses) to a /17 (32,766 usable IP addresses, depending on your network configuration). Multiple IP blocks can be purchased in allocations as follows.
|CIDR Size||Equivalent Class Cs||Usable Addresses|
2. Tell IP Cake Your Network Provider’s Autonomous System Number (ASN)
During the onboarding phase, the IP Cake team will request the ASN(s) that you will use your IP block with. This will be supplied in your LOA document(s) to help maintain an accurate database.
3. Receive a Letter of Authority (LOA) from IP Cake
Most network providers will require a LOA before they can announce your IP address space. We will provide this document as needed at no additional charge.
4. Your Provider Announces Your New IPs on Their Network
Once you forward the LOA document to your network provider and they update their configuration to make use of the IP blocks, your new IP space should be functioning on your network.
5. Make SWIP Changes, If Applicable
IP address blocks purchased or leased under IP Cake can be updated to reflect your company’s or your client’s contact information in WHOIS databases.