some mirrors don't work

[piusernumberone]

When I try to

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apt update

there are three adresses where Raspberry Pi OS tries to fetch:
http://archive.raspberrypi.org/debian bullseye InRelease
http://raspbian.raspberrypi.org/raspbian bullseye InRelease
http://raspbian.raspberrypi.org/raspbian bullseye/main armhf Packages
The first two succeed but the third one outputs an error

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Connction timed out [IP: 93.93.128.193 80]

Pinging 93.93.128.193 is successful too, without any significant difference in time with pinging other IP adresses.
I searched for alternative official mirrors but didn't find any. There's a raspbian.org mirror which is not the same as raspberrypi.org, is it supported and safe in general?

[pidd]

Work with me, I can't spot any difference in that line.

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$ sudo apt update
Get:1 http://raspbian.raspberrypi.org/raspbian bullseye InRelease [15.0 kB]
Get:2 http://archive.raspberrypi.org/debian bullseye InRelease [23.6 kB]
Get:3 http://raspbian.raspberrypi.org/raspbian bullseye/main armhf Packages [13.2 MB]
Get:4 http://archive.raspberrypi.org/debian bullseye/main armhf Packages [311 kB]
Fetched 13.6 MB in 26s (531 kB/s)                                                                                                                                                                                                            
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
8 packages can be upgraded. Run 'apt list --upgradable' to see them.

[piusernumberone]

Mine is similar except:

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Get:3 http://raspbian.raspberrypi.org/raspbian bullseye/main armhf Packages
Ign:3 http://raspbian.raspberrypi.org/raspbian bullseye/main armhf Packages
Get:3 http://raspbian.raspberrypi.org/raspbian bullseye/main armhf Packages
Ign:3 http://raspbian.raspberrypi.org/raspbian bullseye/main armhf Packages  
  Connction timed out [IP: 93.93.128.193 80] 

and then

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Reading package lists... Done
E: Failed to fetch http://raspbian.raspberrypi.org/raspbian/dists/bullseye/main/binary-armhf/Packages Connction timed out [IP: 93.93.128.193 80]

I typed it manually so i hope there's no typos in there.
I don't know why there are two

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Get3

s and no

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Get4

.
Also:

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ping raspberrypi.org
ping archive.raspberrypi.org
ping raspbian.raspberrypi.org

all three are succesful, I think it's either the differnece between

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ping

and

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apt update

protocols etc.(I'm no network engineer) or somehow the pi can only reach the main directories but not the inner directories if that makes sense.

[pidd]

Its probably a mirror down, it happens sometimes. It appears the MythicBeasts mirror you are having problems with.

See if you can view http://93.93.128.193/raspbian/dists/bul ... ary-armhf/

[piusernumberone]

Its probably a mirror down, it happens sometimes. It appears the MythicBeasts mirror you are having problems with.

See if you can view http://93.93.128.193/raspbian/dists/bul ... ary-armhf/

Yes, it says

Index of /raspbian/dists/bullseye/main/binary-armhf

.
Is it possible to download these and install them offline?
Why does it show up on my browser but doesn't respond to apt?
Is it useful if i somehow increase the timout for apt until it can fetch this?
If i understand correctly, the raspberrypi.org redirects me to some other mirrors, is there a list somewhere to copy/paste into

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sources.list

?

[pidd]

https://www.raspbian.org/RaspbianMirrors