Skip to content
Packets Down Range
Packets DownRange
by Justin Wilsonj2
Categories ⌄
All topics & guides → Internet Architecture155 IT Operations44 J2 Updates23 Network Engineering Resources177 Network Operations591 Packets Down Newsletter90 Reviews8 Subscriber Content0 Technology & Industry Commentary191 Wireless Networking4
NewsletterPodcastAbout
Subscribe
Network OperationsInternet ArchitectureResourcesReviews

ip addressing

BGP, a single /24 and two diverse non-connected exit points

March 15, 2026November 26, 2020 by j2sw

I am starting to see the following scenario more and more as IPv4 space is hard to get, but isn’t. With ARIN it is still possible to get an IPv4 allotment. Many smaller ISPs qualify for a /24 and can get one if they wait long enough on the ARIN waiting list. a /24 of … Read more

Categories Internet Architecture Tags bgp, ip addressing, tunnel

Common Question: Wisps, Public IPs, and assigning

March 15, 2026July 19, 2019 by j2sw

So a question I get on a fairly regular basis is how do I assign IPs to my customers out of this /29 block my ISP gave me.

Categories Network Operations Tags ip addressing, mpls, subnetting

Subscribe to Blog

Get blog updates by email. After signing up, choose your topics—including Packets Down Newsletter only.

Signup help and email preferences

Explore the guides

  • Network Operations →
  • Internet Architecture →
  • Engineering Resources →
  • Packets Down Newsletter →
Listen to the podcast →
j2sw.com
A j2 publicationJustin Wilson · j2sw.com
AboutContactRSSPatreonPrivacy

Terms and Conditions - Privacy Policy