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README.md

@@ -27,7 +27,7 @@ A free, monthly dataset of the **routed IPv4 address space** at **`/24` granular
 
 | Group | Fields |
 | --- | --- |
-| **Geolocation** | `CountryCode`, `ContinentCode`, `IsInEU`, `RegionName` (ISO 3166-2), `CityName`, `Latitude`, `Longitude`, `TimeZone` |
+| **Geolocation** | `CountryCode`, `ContinentCode`, `IsInEU`, `RegionName` (ISO 3166-2), `CityName`, `Latitude`, `Longitude`, `AccuracyRadius`, `TimeZone` |
 | **Network / ASN** | `ASNID`, `ASNName`, `ASNOrg`, `ASNDomain`, `ASNType` (ISP / hosting / business / education / government) |
 | **Ownership (WHOIS)** | `Company`, `CompanyCountry`, `WhoisNetName`, `AbuseContact` |
 | **Registry (RIR)** | `RIR` (ARIN/RIPE/APNIC/LACNIC/AFRINIC), `RIRAllocationDate`, `RIRStatus` |
@@ -47,14 +47,14 @@ Key column: `IP24Prefix` (e.g. `8.8.8.0/24`).
 # pandas — read straight from the Hub
 import pandas as pd
 df = pd.read_parquet(
-    "hf://datasets/ProdIPData/geoip-locations/prefix_attributes_2026-06_iso-ALL.parquet"
+    "hf://datasets/ProdIPData/geoip-locations/prefix_attributes_2026-07_iso-ALL.parquet"
 )
 
 # duckdb (query without loading it all into memory)
 import duckdb
 duckdb.sql("""
   SELECT CountryCode, COUNT(*) AS prefixes
-  FROM 'prefix_attributes_2026-06_iso-ALL.parquet'
+  FROM 'prefix_attributes_2026-07_iso-ALL.parquet'
   GROUP BY 1 ORDER BY 2 DESC LIMIT 10
 """).show()
 
@@ -70,7 +70,7 @@ Also published as **CSV** and **MMDB** (MaxMind-compatible) at https://geoiploca
 ## Limitations
 
 - Geolocation is **derived** from MaxMind, the RIRs and other upstream sources merged monthly — it is a **snapshot, not real-time**, and only as accurate as those sources.
-- **Low-confidence blocks fall back to country-level centroids.** For example `8.8.8.8` resolves to the US geographic centre, not Mountain View. An explicit `AccuracyRadius` field is being added so precision is visible rather than implied.
+- **Low-confidence blocks fall back to country-level centroids.** For example `8.8.8.8` resolves to the US geographic centre, not Mountain View. The `AccuracyRadius` field (in km) now makes this precision **explicit**, so country-level fallbacks are visible rather than implied.
 - `/24` granularity: attributes describe the block, not individual hosts.
 
 ## Attribution
@@ -79,4 +79,4 @@ Please credit **ProdIPData / GeoIP Locations (geoiplocations.com)** under **CC B
 
 - Website: https://geoiplocations.com
 - Downloads: https://geoiplocations.com/downloads.html
-- Methodology: https://geoiplocations.com/methodology.html
+- Methodology: https://geoiplocations.com/methodology.html