
What to do if there are not enough IP addresses?
You may have encountered this situation: using a proxy IP to do data collection, suddenly found that the IP is restricted access. At this time you have to know that the IP protocol type is directly related to the availability of the proxy pool. Currently the mainstream of the two protocols, IPv4 looks like 123.45.67.89 such a combination of numbers, IPv6 is 2001:0db8:85a3:0000:0000:8a2e:0370:7334 such an alphanumeric mix.
The three-pronged difference between the two generations of agreements
The first axe is on the number of addressesIPv4 has a total of 4.3 billion addresses, and now even smart toilets need to be connected to the Internet, so it's not enough to divide them up. ipv6 has the equivalent of 1 million ip addresses for every grain of sand on the planet, which is an astronomical number for us to build on.
The second axe looks at the structure of the agreementIPv6 comes with its own encryption, unlike IPv4 where you have to add SSL, for example, if you use ipipgo's IPv6 proxy to access a website, the packets wear bulletproof vests from start to finish.
| comparison term | IPv4 | IPv6 |
|---|---|---|
| Baotou size | 20 bytes | 40 bytes |
| address format | dotted decimal system | hexadecimal |
| Default encryption | not have | IPsec |
Proxy IP in the real world of the curves
When using ipipgo's proxy service, you have to pay attention to which protocol the target website supports. Many older systems are still stuck in the IPv4 era, and this is the time to choose a proxy service with adual stack supportThe proxy service. For example, if you do cross-border e-commerce price monitoring, some European websites have started to force IPv6 access.
Python request example (IPv6 proxy using ipipgo)
import requests
proxies = {
'http': 'http://user:pass@ipv6.ipipgo.com:8080',
'https': 'http://user:pass@ipv6.ipipgo.com:8080'
}
response = requests.get('https://target-site.com', proxies=proxies, timeout=10)
Picking a deal is like picking a watermelon.
Reach out and take a shot to know which one to pick:
- Requires compatibility with older systems → IPv4
- Handling massive concurrent requests → IPv6
- Cross-border data transfer → IPv6 direct connection faster
- Worried about IP blocking → Dual stack rotation is the most stable
ipipgo's intelligent routing function can automatically match the optimal protocol, just like installing an autopilot system for network requests. Their IPv6 proxy pool covers nodes in more than 60 countries around the world, which is especially suitable for scenarios that require multi-region testing.
White Frequently Asked Questions QA
Q: Will IPv6 proxies be more expensive?
A: In ipipgo platform in fact, the price is almost the same, because their server room has long completed the dual-stack transformation, the cost is amortized instead of doing IPv4 alone is also cheaper.
Q: How can I tell if a website supports IPv6?
A: ping the domain name at the command line, if it returns an address with a colon it is supported. Or directly use the protocol detection interface provided by ipipgo.
Q: Will using two protocols at the same time conflict?
A: Not at all, ipipgo's proxy servers all support theProtocol Adaptation, switching as intelligently as a cell phone with dual SIMs and dual standby.
Heartfelt advice for techies
Don't be confused by the type of agreement, just remember the three key points:
- Use IPv6 as much as you can, like 4G to 5G.
- Older systems should be compatible, IPv4 can't be thrown away
- Choose the right service provider to save your heart, ipipgo such as dual-stack support platform is the most reliable!
Finally, many proxy service providers are still using the old IPv4 pool, ipipgo's IPv6 resource pool has exceeded the scale of ten million. Especially for those who are doing overseas business, cutting to IPv6 proxy earlier can reduce stepping on a lot of pits.

