net/netip.Prefix.IsValid
standard libraryThe 2394th most-called standard-library method by production calls. Called 305 times across 28 modules; 252 of those run outside tests and generated code.
- prod calls
- 252
- non-test, non-generated
- all calls
- 305
- total callsites
- modules
- 28
- distinct callers
- in loop
- 38%
- of prod calls
- in tests
- 9%
- 26 calls
- resolved
- 100%
- to a known target
resolution mix
How each call resolves
How each call was attributed. Only resolved kinds, where the target function is known, count toward the ranking. Interface dispatch and unresolved receivers are reported separately and never guessed. Read the taxonomy →
- Concrete method88%A method on a value whose type is known exactly.
- Embedded method12%Reached through an embedded type.
who calls this
Notable callers
Production calls into Prefix.IsValid from notable Go projects. Open one on the map to see what else it hammers.
- Cilium 58 23%
- Tailscale 13 5%
- Docker 12 5%
- gRPC 10 4%
- Kubernetes 2 <1%
where it's called
Callsites in the wild
12 representative callsites of 305, prioritizing in-loop and non-test usage. We link to source, never display it.
- in loop
-
docker/docker @v28.5.2+incompatible
in loop -
XTLS/Xray-core @v1.260327.0
in loop - in loop
-
passteque/gluetun @v0.0.0-20260805014130-9b8939eb5b6f
in loop -
sagernet/sing-box @v1.13.16
in loop - in loop
-
siderolabs/talos/pkg/machinery @v1.13.8
config/types/network/rule_config.go:174
in loop -
slackhq/nebula @v1.11.0
in loop -
xtls/xray-core @v1.260327.0
in loop - in loop
- in loop
top callers
The modules that reach for it
The modules that call Prefix.IsValid most in this snapshot.
- github.com/cilium/cilium6622%
- github.com/netbirdio/netbird4214%
- github.com/gaissmai/bart4113%
- github.com/passteque/gluetun289%
- github.com/sagernet/sing-box227%
siblings
More from net/netip
The other most-called members in this package. See all →