net/netip.Addr.Is4In6
standard libraryThe 8627th most-called standard-library method by production calls. Called 75 times across 34 modules; 70 of those run outside tests and generated code.
3% in production calls vs 2026-W37 (68 → 70)
- prod calls
- 70
- non-test, non-generated
- all calls
- 75
- total callsites
- modules
- 34
- distinct callers
- in loop
- 16%
- of prod calls
- in tests
- 7%
- 5 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 method100%A method on a value whose type is known exactly.
who calls this
Notable callers
Production calls into Addr.Is4In6 from notable Go projects. Open one on the map to see what else it hammers.
- Kubernetes 12 17%
- Docker 3 4%
- gRPC 2 3%
- Istio 2 3%
- Cilium 1 1%
where it's called
Callsites in the wild
12 representative callsites of 75, prioritizing in-loop and non-test usage. We link to source, never display it.
-
miekg/dns @v0.6.114
deleg/scan.go:64
in loop - in loop
-
mdlayher/ndp @v1.1.0
in loop -
passteque/gluetun @v0.0.0-20260915122333-e2e4a0658aad
in loop - in loop
- in loop
-
slackhq/nebula @v1.11.1
in loop -
istio.io/istio @v0.0.0-20260921104621-5b6314c52361
security/pkg/pki/util/san.go:82
in loop -
istio/istio @v0.0.0-20260921104621-5b6314c52361
in loop -
miekg/dns @v0.6.114
svcb/scan.go:161
in loop -
passteque/gluetun @v0.0.0-20260915122333-e2e4a0658aad
in loop - in loop test
top callers
The modules that reach for it
The modules that call Addr.Is4In6 most in this snapshot.
- github.com/ethereum/go-ethereum811%
- github.com/kubernetes/kubernetes68%
- codeberg.org/miekg/dns57%
- github.com/netbirdio/netbird45%
- github.com/sagernet/sing45%
siblings
More from net/netip
The other most-called members in this package. See all →