Add connection.is_anycast to the response model

Author: laurentpellegrino

CHANGELOG.md

@@ -6,6 +6,8 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
 ## [Unreleased]
+### Added
+- New field `Connection.isAnycast()` (JSON `connection.is_anycast`): whether the IP address is announced via anycast, i.e. simultaneously from multiple locations.
 
 ## [7.0.0] - 2026-07-13
 ### Changed

src/main/java/co/ipregistry/api/client/model/Connection.java

@@ -50,6 +50,12 @@ public Connection() {
     @JsonProperty("domain")
     private String domain;
 
+    /**
+     * Whether the IP address is announced via anycast, i.e. simultaneously from multiple locations.
+     */
+    @JsonProperty("is_anycast")
+    private boolean anycast;
+
     /**
      * The name of the organization or ISP that owns the IP address.
      */

src/test/java/co/ipregistry/api/client/model/ConnectionTest.java

@@ -0,0 +1,61 @@
+/*
+ * Copyright 2019 Ipregistry (https://ipregistry.co).
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package co.ipregistry.api.client.model;
+
+
+import tools.jackson.databind.ObjectMapper;
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Test;
+
+
+class ConnectionTest {
+
+    private static final ObjectMapper MAPPER = new ObjectMapper();
+
+    @Test
+    void testDeserializeFullPayload() {
+        final Connection connection = MAPPER.readValue("{\n" +
+                "    \"asn\" : 15169,\n" +
+                "    \"domain\" : \"google.com\",\n" +
+                "    \"is_anycast\" : true,\n" +
+                "    \"organization\" : \"Google LLC\",\n" +
+                "    \"route\" : \"8.8.8.0/24\",\n" +
+                "    \"type\" : \"hosting\"\n" +
+                "  }", Connection.class);
+
+        Assertions.assertEquals(15169L, connection.getAsn());
+        Assertions.assertEquals("google.com", connection.getDomain());
+        Assertions.assertTrue(connection.isAnycast());
+        Assertions.assertEquals("Google LLC", connection.getOrganization());
+        Assertions.assertEquals("8.8.8.0/24", connection.getRoute());
+        Assertions.assertEquals(ConnectionType.HOSTING, connection.getType());
+    }
+
+    @Test
+    void testIsAnycastFalse() {
+        final Connection connection = MAPPER.readValue("{\"is_anycast\" : false}", Connection.class);
+
+        Assertions.assertFalse(connection.isAnycast());
+    }
+
+    @Test
+    void testIsAnycastDefaultsToFalseWhenAbsent() {
+        final Connection connection = MAPPER.readValue("{\"asn\" : 15169}", Connection.class);
+
+        Assertions.assertFalse(connection.isAnycast());
+    }
+
+}