Warum die Netzmaske so heisst – SinusPL's Blog

合併 GitHub Actions 的 IP address

在 GitHub 官方文件「About GitHub's IP addresses」中,是有提到 https://api.github.com/meta 這組 API endpoint,可以取得當下的 GitHub Actions 所使用的連外 IP address,不過如果你實際掃下來後會發現量相當大,以現在的情況來說,IPv4 address 有 3708 筆,IPv6 address 則有 801 筆:

$ cat

https://blog.gslin.org/archives/2024/06/06/11834/%e5%90%88%e4%bd%b5-github-actions-%e7%9a%84-ip-address/

#Computer #Murmuring #Network #Programming #Service #Software #actions #address #cidr #github #ip #ipv4 #ipv6 #netmask #network

A new tool is out : an IPv4 subnet calculator ! 🥳

Parse your IPv4 CIDR blocks and get all the info you need about your sub network.

https://it-tools.tech/ipv4-subnet-calculator

#ittools #javascript #typescript #vue #json #developers #tool #free #opensource #online #github #ip #cidr #netmask

IT Tools - Handy online tools for developers

Collection of handy online tools for developers, with great UX. IT Tools is a free and open-source collection of handy online tools for developers & people working in IT.

quicktip #20: convert an IP range to its exact CIDR subnets with the Linux `netmask` utility.

#linux #cidr #ip #network #ipv4 #netmask #subnet #router

.::DCG 201 Online Meet Up — April 2021 — Application Is Meditating::.

te: April 16th, Friday Time: 7:00 PM EST — 11:00 PM EST Meet-Up: https://www.meetup.com/DEFCON201/events/277538431/ Facebook [TOR]: https://www.facebookcorewwwi.onion/events/554252495545299/ Hackaday: TBA ...

Critical Flaw Found In Widely Used Netmask Open Source Module | The Security Ledger

An IP address parsing flaw in the netmask NPM module affects hundreds of thousands of applications that rely on it. But that may be just the tip of the iceberg, researchers warn.

The Security Ledger
Netmask Quick Reference Chart