diff --git a/.chloggen/mx-psi_host.ip-ref-impl.yaml b/.chloggen/mx-psi_host.ip-ref-impl.yaml
new file mode 100755
index 000000000000..69b4d7b8957d
--- /dev/null
+++ b/.chloggen/mx-psi_host.ip-ref-impl.yaml
@@ -0,0 +1,20 @@
+# Use this changelog template to create an entry for release notes.
+# If your change doesn't affect end users, such as a test fix or a tooling change,
+# you should instead start your pull request title with [chore] or use the "Skip Changelog" label.
+
+# One of 'breaking', 'deprecation', 'new_component', 'enhancement', 'bug_fix'
+change_type: enhancement
+
+# The name of the component, or a single word describing the area of concern, (e.g. filelogreceiver)
+component: resourcedetectionprocessor
+
+# A brief description of the change.  Surround your text with quotes ("") if it needs to start with a backtick (`).
+note: Add detection of host.ip to system detector.
+
+# Mandatory: One or more tracking issues related to the change. You can use the PR number here if no issue exists.
+issues: [24450]
+
+# (Optional) One or more lines of additional information to render under the primary note.
+# These lines will be padded with 2 spaces and then inserted directly into the document.
+# Use pipe (|) for multiline entries.
+subtext:
diff --git a/internal/metadataproviders/system/metadata.go b/internal/metadataproviders/system/metadata.go
index 284b85b32255..e97b79b2092a 100644
--- a/internal/metadataproviders/system/metadata.go
+++ b/internal/metadataproviders/system/metadata.go
@@ -63,6 +63,9 @@ type Provider interface {
 
 	// HostArch returns the host architecture
 	HostArch() (string, error)
+
+	// HostIPs returns the host's IP interfaces
+	HostIPs() ([]net.IP, error)
 }
 
 type systemMetadataProvider struct {
@@ -159,3 +162,37 @@ func (p systemMetadataProvider) OSDescription(ctx context.Context) (string, erro
 func (systemMetadataProvider) HostArch() (string, error) {
 	return internal.GOARCHtoHostArch(runtime.GOARCH), nil
 }
+
+func (p systemMetadataProvider) HostIPs() (ips []net.IP, err error) {
+	ifaces, err := net.Interfaces()
+	if err != nil {
+		return nil, err
+	}
+
+	for _, iface := range ifaces {
+		// skip if the interface is down or is a loopback interface
+		if iface.Flags&net.FlagUp == 0 || iface.Flags&net.FlagLoopback != 0 {
+			continue
+		}
+
+		addrs, errAddr := iface.Addrs()
+		if errAddr != nil {
+			return nil, fmt.Errorf("failed to get addresses for interface %v: %w", iface, errAddr)
+		}
+		for _, addr := range addrs {
+			ip, _, parseErr := net.ParseCIDR(addr.String())
+			if parseErr != nil {
+				return nil, fmt.Errorf("failed to parse address %q from interface %v: %w", addr, iface, parseErr)
+			}
+
+			if ip.IsLoopback() {
+				// skip loopback IPs
+				continue
+			}
+
+			ips = append(ips, ip)
+		}
+
+	}
+	return ips, err
+}
diff --git a/processor/resourcedetectionprocessor/README.md b/processor/resourcedetectionprocessor/README.md
index 87ff503f3d49..1e2deb0057ad 100644
--- a/processor/resourcedetectionprocessor/README.md
+++ b/processor/resourcedetectionprocessor/README.md
@@ -48,6 +48,7 @@ Queries the host machine to retrieve the following resource attributes:
     * host.arch
     * host.name
     * host.id
+    * host.ip
     * host.cpu.vendor.id
     * host.cpu.family
     * host.cpu.model.id
diff --git a/processor/resourcedetectionprocessor/internal/system/internal/metadata/generated_config.go b/processor/resourcedetectionprocessor/internal/system/internal/metadata/generated_config.go
index da7b6f2f8bfd..121383329fc0 100644
--- a/processor/resourcedetectionprocessor/internal/system/internal/metadata/generated_config.go
+++ b/processor/resourcedetectionprocessor/internal/system/internal/metadata/generated_config.go
@@ -33,6 +33,7 @@ type ResourceAttributesConfig struct {
 	HostCPUStepping    ResourceAttributeConfig `mapstructure:"host.cpu.stepping"`
 	HostCPUVendorID    ResourceAttributeConfig `mapstructure:"host.cpu.vendor.id"`
 	HostID             ResourceAttributeConfig `mapstructure:"host.id"`
+	HostIP             ResourceAttributeConfig `mapstructure:"host.ip"`
 	HostName           ResourceAttributeConfig `mapstructure:"host.name"`
 	OsDescription      ResourceAttributeConfig `mapstructure:"os.description"`
 	OsType             ResourceAttributeConfig `mapstructure:"os.type"`
@@ -64,6 +65,9 @@ func DefaultResourceAttributesConfig() ResourceAttributesConfig {
 		HostID: ResourceAttributeConfig{
 			Enabled: false,
 		},
+		HostIP: ResourceAttributeConfig{
+			Enabled: false,
+		},
 		HostName: ResourceAttributeConfig{
 			Enabled: true,
 		},
diff --git a/processor/resourcedetectionprocessor/internal/system/internal/metadata/generated_config_test.go b/processor/resourcedetectionprocessor/internal/system/internal/metadata/generated_config_test.go
index 343eef8d19fb..22c74d9ed2f0 100644
--- a/processor/resourcedetectionprocessor/internal/system/internal/metadata/generated_config_test.go
+++ b/processor/resourcedetectionprocessor/internal/system/internal/metadata/generated_config_test.go
@@ -33,6 +33,7 @@ func TestResourceAttributesConfig(t *testing.T) {
 				HostCPUStepping:    ResourceAttributeConfig{Enabled: true},
 				HostCPUVendorID:    ResourceAttributeConfig{Enabled: true},
 				HostID:             ResourceAttributeConfig{Enabled: true},
+				HostIP:             ResourceAttributeConfig{Enabled: true},
 				HostName:           ResourceAttributeConfig{Enabled: true},
 				OsDescription:      ResourceAttributeConfig{Enabled: true},
 				OsType:             ResourceAttributeConfig{Enabled: true},
@@ -49,6 +50,7 @@ func TestResourceAttributesConfig(t *testing.T) {
 				HostCPUStepping:    ResourceAttributeConfig{Enabled: false},
 				HostCPUVendorID:    ResourceAttributeConfig{Enabled: false},
 				HostID:             ResourceAttributeConfig{Enabled: false},
+				HostIP:             ResourceAttributeConfig{Enabled: false},
 				HostName:           ResourceAttributeConfig{Enabled: false},
 				OsDescription:      ResourceAttributeConfig{Enabled: false},
 				OsType:             ResourceAttributeConfig{Enabled: false},
diff --git a/processor/resourcedetectionprocessor/internal/system/internal/metadata/generated_resource.go b/processor/resourcedetectionprocessor/internal/system/internal/metadata/generated_resource.go
index 6f4c3ab83d5a..0391f5824501 100644
--- a/processor/resourcedetectionprocessor/internal/system/internal/metadata/generated_resource.go
+++ b/processor/resourcedetectionprocessor/internal/system/internal/metadata/generated_resource.go
@@ -77,6 +77,13 @@ func (rb *ResourceBuilder) SetHostID(val string) {
 	}
 }
 
+// SetHostIP sets provided value as "host.ip" attribute.
+func (rb *ResourceBuilder) SetHostIP(val []any) {
+	if rb.config.HostIP.Enabled {
+		rb.res.Attributes().PutEmptySlice("host.ip").FromRaw(val)
+	}
+}
+
 // SetHostName sets provided value as "host.name" attribute.
 func (rb *ResourceBuilder) SetHostName(val string) {
 	if rb.config.HostName.Enabled {
diff --git a/processor/resourcedetectionprocessor/internal/system/internal/metadata/generated_resource_test.go b/processor/resourcedetectionprocessor/internal/system/internal/metadata/generated_resource_test.go
index b7a089dc8150..38e5c08065bb 100644
--- a/processor/resourcedetectionprocessor/internal/system/internal/metadata/generated_resource_test.go
+++ b/processor/resourcedetectionprocessor/internal/system/internal/metadata/generated_resource_test.go
@@ -21,6 +21,7 @@ func TestResourceBuilder(t *testing.T) {
 			rb.SetHostCPUStepping(17)
 			rb.SetHostCPUVendorID("host.cpu.vendor.id-val")
 			rb.SetHostID("host.id-val")
+			rb.SetHostIP([]any{"host.ip-item1", "host.ip-item2"})
 			rb.SetHostName("host.name-val")
 			rb.SetOsDescription("os.description-val")
 			rb.SetOsType("os.type-val")
@@ -32,7 +33,7 @@ func TestResourceBuilder(t *testing.T) {
 			case "default":
 				assert.Equal(t, 2, res.Attributes().Len())
 			case "all_set":
-				assert.Equal(t, 11, res.Attributes().Len())
+				assert.Equal(t, 12, res.Attributes().Len())
 			case "none_set":
 				assert.Equal(t, 0, res.Attributes().Len())
 				return
@@ -80,6 +81,11 @@ func TestResourceBuilder(t *testing.T) {
 			if ok {
 				assert.EqualValues(t, "host.id-val", val.Str())
 			}
+			val, ok = res.Attributes().Get("host.ip")
+			assert.Equal(t, test == "all_set", ok)
+			if ok {
+				assert.EqualValues(t, []any{"host.ip-item1", "host.ip-item2"}, val.Slice().AsRaw())
+			}
 			val, ok = res.Attributes().Get("host.name")
 			assert.True(t, ok)
 			if ok {
diff --git a/processor/resourcedetectionprocessor/internal/system/internal/metadata/testdata/config.yaml b/processor/resourcedetectionprocessor/internal/system/internal/metadata/testdata/config.yaml
index 94a441d4590e..d258480c7b00 100644
--- a/processor/resourcedetectionprocessor/internal/system/internal/metadata/testdata/config.yaml
+++ b/processor/resourcedetectionprocessor/internal/system/internal/metadata/testdata/config.yaml
@@ -17,6 +17,8 @@ all_set:
       enabled: true
     host.id:
       enabled: true
+    host.ip:
+      enabled: true
     host.name:
       enabled: true
     os.description:
@@ -41,6 +43,8 @@ none_set:
       enabled: false
     host.id:
       enabled: false
+    host.ip:
+      enabled: false
     host.name:
       enabled: false
     os.description:
diff --git a/processor/resourcedetectionprocessor/internal/system/metadata.yaml b/processor/resourcedetectionprocessor/internal/system/metadata.yaml
index 6cf860cebc71..3b5acbcbef55 100644
--- a/processor/resourcedetectionprocessor/internal/system/metadata.yaml
+++ b/processor/resourcedetectionprocessor/internal/system/metadata.yaml
@@ -23,6 +23,10 @@ resource_attributes:
     description: The host.arch
     type: string
     enabled: false
+  host.ip:
+    description: IP addresses for the host
+    type: slice
+    enabled: false
   host.cpu.vendor.id:
     description: The host.cpu.vendor.id
     type: string
diff --git a/processor/resourcedetectionprocessor/internal/system/system.go b/processor/resourcedetectionprocessor/internal/system/system.go
index c7e5c754974d..a62eab4287e7 100644
--- a/processor/resourcedetectionprocessor/internal/system/system.go
+++ b/processor/resourcedetectionprocessor/internal/system/system.go
@@ -83,6 +83,17 @@ func (d *Detector) Detect(ctx context.Context) (resource pcommon.Resource, schem
 		return pcommon.NewResource(), "", fmt.Errorf("failed getting host architecture: %w", err)
 	}
 
+	var hostIPAttribute []any
+	if d.cfg.ResourceAttributes.HostIP.Enabled {
+		hostIPs, errIPs := d.provider.HostIPs()
+		if errIPs != nil {
+			return pcommon.NewResource(), "", fmt.Errorf("failed getting host IP addresses: %w", errIPs)
+		}
+		for _, ip := range hostIPs {
+			hostIPAttribute = append(hostIPAttribute, ip.String())
+		}
+	}
+
 	osDescription, err := d.provider.OSDescription(ctx)
 	if err != nil {
 		return pcommon.NewResource(), "", fmt.Errorf("failed getting OS description: %w", err)
@@ -107,6 +118,7 @@ func (d *Detector) Detect(ctx context.Context) (resource pcommon.Resource, schem
 				}
 			}
 			d.rb.SetHostArch(hostArch)
+			d.rb.SetHostIP(hostIPAttribute)
 			d.rb.SetOsDescription(osDescription)
 			if len(cpuInfo) > 0 {
 				err = setHostCPUInfo(d, cpuInfo[0])
diff --git a/processor/resourcedetectionprocessor/internal/system/system_test.go b/processor/resourcedetectionprocessor/internal/system/system_test.go
index 03d8ef665064..497f134ddf8f 100644
--- a/processor/resourcedetectionprocessor/internal/system/system_test.go
+++ b/processor/resourcedetectionprocessor/internal/system/system_test.go
@@ -6,6 +6,7 @@ package system
 import (
 	"context"
 	"errors"
+	"net"
 	"testing"
 
 	"github.com/stretchr/testify/assert"
@@ -66,6 +67,16 @@ func (m *mockMetadata) ReverseLookupHost() (string, error) {
 	return args.String(0), args.Error(1)
 }
 
+func (m *mockMetadata) HostIPs() ([]net.IP, error) {
+	args := m.MethodCalled("HostIPs")
+	return args.Get(0).([]net.IP), args.Error(1)
+}
+
+var (
+	testIPsAttribute = []any{"192.168.1.140", "fe80::abc2:4a28:737a:609e"}
+	testIPsAddresses = []net.IP{net.ParseIP(testIPsAttribute[0].(string)), net.ParseIP(testIPsAttribute[1].(string))}
+)
+
 func TestNewDetector(t *testing.T) {
 	tests := []struct {
 		name string
@@ -97,6 +108,7 @@ func allEnabledConfig() metadata.ResourceAttributesConfig {
 	cfg := metadata.DefaultResourceAttributesConfig()
 	cfg.HostArch.Enabled = true
 	cfg.HostID.Enabled = true
+	cfg.HostIP.Enabled = true
 	cfg.OsDescription.Enabled = true
 	return cfg
 }
@@ -108,6 +120,7 @@ func TestDetectFQDNAvailable(t *testing.T) {
 	md.On("OSType").Return("darwin", nil)
 	md.On("HostID").Return("2", nil)
 	md.On("HostArch").Return("amd64", nil)
+	md.On("HostIPs").Return(testIPsAddresses, nil)
 
 	detector := newTestDetector(md, []string{"dns"}, allEnabledConfig())
 	res, schemaURL, err := detector.Detect(context.Background())
@@ -121,6 +134,7 @@ func TestDetectFQDNAvailable(t *testing.T) {
 		conventions.AttributeOSType:        "darwin",
 		conventions.AttributeHostID:        "2",
 		conventions.AttributeHostArch:      conventions.AttributeHostArchAMD64,
+		"host.ip":                          testIPsAttribute,
 	}
 
 	assert.Equal(t, expected, res.Attributes().AsRaw())
@@ -141,6 +155,7 @@ func TestFallbackHostname(t *testing.T) {
 	assert.Equal(t, conventions.SchemaURL, schemaURL)
 	mdHostname.AssertExpectations(t)
 	mdHostname.AssertNotCalled(t, "HostID")
+	mdHostname.AssertNotCalled(t, "HostIPs")
 
 	expected := map[string]any{
 		conventions.AttributeHostName: "hostname",
@@ -158,6 +173,7 @@ func TestEnableHostID(t *testing.T) {
 	mdHostname.On("OSType").Return("darwin", nil)
 	mdHostname.On("HostID").Return("3", nil)
 	mdHostname.On("HostArch").Return("amd64", nil)
+	mdHostname.On("HostIPs").Return(testIPsAddresses, nil)
 
 	detector := newTestDetector(mdHostname, []string{"dns", "os"}, allEnabledConfig())
 	res, schemaURL, err := detector.Detect(context.Background())
@@ -171,6 +187,7 @@ func TestEnableHostID(t *testing.T) {
 		conventions.AttributeOSType:        "darwin",
 		conventions.AttributeHostID:        "3",
 		conventions.AttributeHostArch:      conventions.AttributeHostArchAMD64,
+		"host.ip":                          testIPsAttribute,
 	}
 
 	assert.Equal(t, expected, res.Attributes().AsRaw())
@@ -183,6 +200,7 @@ func TestUseHostname(t *testing.T) {
 	mdHostname.On("OSType").Return("darwin", nil)
 	mdHostname.On("HostID").Return("1", nil)
 	mdHostname.On("HostArch").Return("amd64", nil)
+	mdHostname.On("HostIPs").Return(testIPsAddresses, nil)
 
 	detector := newTestDetector(mdHostname, []string{"os"}, allEnabledConfig())
 	res, schemaURL, err := detector.Detect(context.Background())
@@ -196,6 +214,7 @@ func TestUseHostname(t *testing.T) {
 		conventions.AttributeOSType:        "darwin",
 		conventions.AttributeHostID:        "1",
 		conventions.AttributeHostArch:      conventions.AttributeHostArchAMD64,
+		"host.ip":                          testIPsAttribute,
 	}
 
 	assert.Equal(t, expected, res.Attributes().AsRaw())
@@ -210,6 +229,7 @@ func TestDetectError(t *testing.T) {
 	mdFQDN.On("Hostname").Return("", errors.New("err"))
 	mdFQDN.On("HostID").Return("", errors.New("err"))
 	mdFQDN.On("HostArch").Return("amd64", nil)
+	mdFQDN.On("HostIPs").Return(testIPsAddresses, nil)
 
 	detector := newTestDetector(mdFQDN, []string{"dns"}, allEnabledConfig())
 	res, schemaURL, err := detector.Detect(context.Background())
@@ -224,6 +244,7 @@ func TestDetectError(t *testing.T) {
 	mdHostname.On("Hostname").Return("", errors.New("err"))
 	mdHostname.On("HostID").Return("", errors.New("err"))
 	mdHostname.On("HostArch").Return("amd64", nil)
+	mdHostname.On("HostIPs").Return(testIPsAddresses, nil)
 
 	detector = newTestDetector(mdHostname, []string{"os"}, allEnabledConfig())
 	res, schemaURL, err = detector.Detect(context.Background())
@@ -238,6 +259,7 @@ func TestDetectError(t *testing.T) {
 	mdOSType.On("OSType").Return("", errors.New("err"))
 	mdOSType.On("HostID").Return("1", nil)
 	mdOSType.On("HostArch").Return("amd64", nil)
+	mdOSType.On("HostIPs").Return(testIPsAddresses, nil)
 
 	detector = newTestDetector(mdOSType, []string{"os"}, allEnabledConfig())
 	res, schemaURL, err = detector.Detect(context.Background())
@@ -252,6 +274,7 @@ func TestDetectError(t *testing.T) {
 	mdHostID.On("OSType").Return("linux", nil)
 	mdHostID.On("HostID").Return("", errors.New("err"))
 	mdHostID.On("HostArch").Return("arm64", nil)
+	mdHostID.On("HostIPs").Return(testIPsAddresses, nil)
 
 	detector = newTestDetector(mdHostID, []string{"os"}, allEnabledConfig())
 	res, schemaURL, err = detector.Detect(context.Background())
@@ -262,6 +285,7 @@ func TestDetectError(t *testing.T) {
 		conventions.AttributeOSDescription: "Ubuntu 22.04.2 LTS (Jammy Jellyfish)",
 		conventions.AttributeOSType:        "linux",
 		conventions.AttributeHostArch:      conventions.AttributeHostArchARM64,
+		"host.ip":                          testIPsAttribute,
 	}, res.Attributes().AsRaw())
 }