IPv4 Blog

Keep up-to-date with the latest news from IPTrading

How to Purchase IPv4 Addresses

How to Purchase IPv4 Addresses

Whether you are a first-time buyer of IPv4 or have had experience purchasing IP addresses before, the process can ...
What is CIDR and Why is it Important?

What is CIDR and Why is it Important?

 If you are in the business of IPv4 and IP Addresses you’ve probably heard or seen the term CIDR, but do you know ...
The Lighter Side of IPv4 Address Brokerage

The Lighter Side of IPv4 Address Brokerage

  The profession of brokering IPv4 addresses is both rewarding and challenging, as it involves negotiating deals ...
Thoughts on the Department of Defense address “Transfer”

Thoughts on the Department of Defense address “Transfer”

I have been giving consideration to the assignment of a huge number of IPv4 addresses (about 1 in every 25 that ...
IPTrading.com Brokers LACNIC’s First Inter-RIR Transfer

IPTrading.com Brokers LACNIC’s First Inter-RIR Transfer

LACNIC, Latin America’s registry of internet number resources, joined ARIN, APNIC and RIPE by allowing ...
ARIN Auctions

ARIN Auctions

Is an IPv4 auction is an appropriate forum to buy or sell IP addresses? After all, there’s a handful of websites ...
First Internet message anniversary

First Internet message anniversary

The article linked below caused me to reflect on my memorable first Internet experience. It is growing increasingly
Chicken Little and IPv4

Chicken Little and IPv4

The author of the article linked below, without mentioning NAT at all, comes to an important conclusion about IPv4 ...
Another carrier announcing CGN

Another carrier announcing CGN

A new wireless carrier in London, Relish,  has announced the deployment of a 4G LTE network. This network is ...
IPv4 Network Surprisingly Robust?

IPv4 Network Surprisingly Robust?

"But a surprising thing happened: because of workarounds that allow many devices to share one address, IPv4 is ...
Our Thoughts on the Future of the IPv4 Market

Our Thoughts on the Future of the IPv4 Market

We are often asked about the future of the IPv4 market and I will take some time now to discuss that. The IPv4 ...
Ruminations on the failure of IPV6 transition

Ruminations on the failure of IPV6 transition

A dual-stack transition model was decided upon by the IETF as the appropriate one to use in the transition from ...

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