Know what changed across the internet assets you manage.
Watch ASNs, IPv4 prefixes, RIR policy, organisations and market topics. Receive a daily brief in your language with verified changes, why they matter and the research behind your next decision.
Add the ASNs, prefixes, RIRs, organisations and policy topics you are responsible for. BTW checks them every day and connects verified changes to member research in your chosen language.
Receive only relevant changes
Your daily member briefing flags verified movement across watched network assets and new research that matches your responsibilities.
See why it matters
Open the workspace for the operating context, evidence, affected resources and the next question to review.
Choose exactly what to watch
Track an ASN, IPv4 prefix, RIR, organisation or policy topic. You can change the list whenever your remit changes.
Return with context intact
Use the change record, saved research and private discussion when the next operational or policy decision arrives.
You control the watchlist. Daily delivery follows the language selected in your account, and every detected change remains available in your workspace.
Evidence from the last 30 days
Explore the research before you join.
Start with a real public article that includes a locked member layer, then inspect the latest research previews. Activity figures only count recent delivery and discussions with replies.
Open article + member layer
The Browser Froze the Old Page So the New One Could Make an Entrance
A card opens into a full story. The site wants it to glide there, yet the old card has already left the document. Before View Transitions, designers often kept both versions on stage to fake the journey. The browser arrived with a camera and a much neater trick: keep the old picture for a moment while the page changes for real.
GIMPS found a record prime in 2008. Confirming its exact place among Mersenne primes took until 2018—and a great deal of checking results that offered nothing to celebrate.
Andrew Dul Wrote an Exception for Separate Networks. Then Everyone Wanted In.
One company can run several networks that cannot sensibly share an address pool. In ARIN's policy archive, Andrew Dul drew that exception—and later defended its edge.
Each membership path starts with a real operating question, then keeps the evidence and watchpoints together.
01
Network operations & address strategy
Before a routing, RPKI or address-space change, connect the policy move to operational impact and the next signal to watch.
02
Governance & policy risk
Before a rule change reaches compliance or procurement, see who controls it, what stage it has reached and where uncertainty remains.
03
Infrastructure assets & market timing
Before an IPv4, data-centre or connectivity commitment, compare scarcity, capital and regional demand signals in one research trail.
Choose the membership that fits your work
Join Strategic Circle instantly for USD 20 a month. Leadership Alliance includes every benefit and adds confidential analyst support for approved applicants.
Individual membership · instant access
Strategic Circle
USD 20 / month
An individual membership for operators, analysts and policy professionals who need to stay ahead of internet infrastructure developments.
Watch ASNs, IPv4 prefixes, RIRs, organisations and policy topics
Daily verified-change briefing in your chosen language
Member research library and quarterly reports
Member-only anonymous signals before public confirmation, labelled by verified source relationship