diff --git a/operator/china.conf b/operator/china.conf
index af07d2d21..00357f9e4 100644
--- a/operator/china.conf
+++ b/operator/china.conf
@@ -1,3 +1,3 @@
 PATTERN=''
 COUNTRY='CN'
-EXCLUDE='(AS45102|AS140633|AS132203|AS142111|AS24376|AS139317|AS138545|AS7586|AS216342|AS55967|140633|132203|142111|24376|139317|138545|216342|55967|7721|9384|24490|38564|39753|41979|44421|49575|49904|50922|60666|64021|134413|134478|140709|140731|142586|150141|150166|150184|150323|150373|150374|151187|151193|151194|151202|151331|151416|151418|151494|151673|151782|151785|197433|197626|197856|198025|198266|198304|199068|199307|199310|199392|199406|199436|199832|199932|200021|200078|200103|200256|200267|200268|200536|200545|200558|200592|200782|200789|200809|200853|200890|200895|200912|200936|200954|200959|202256|203236|203655|203804|203888|204185|205152|205532|205603|205610|205618|205651|205825|205923|205947|206315|206843|206919|207338|207401|208266|208618|208680|208698|208830|208872|208993|209083|209218|209261|209294|209300|209306|209484|209556|209574|209586|209645|209650|209661|209864|211051|211980|211992|212164|212371|212532|212623|212690|212793|213069|215969|216056|216173|216243|216299|216305|216373|216405)'
+EXCLUDE='^AS(45102|140633|132203|142111|24376|139317|138545|7586|216342|55967|140633|132203|142111|24376|139317|138545|216342|55967|7721|9384|24490|38564|39753|41979|44421|49575|49904|50922|60666|64021|134413|134478|140709|140731|142586|150141|150166|150184|150323|150373|150374|151187|151193|151194|151202|151331|151416|151418|151494|151673|151782|151785|197433|197626|197856|198025|198266|198304|199068|199307|199310|199392|199406|199436|199832|199932|200021|200078|200103|200256|200267|200268|200536|200545|200558|200592|200782|200789|200809|200853|200890|200895|200912|200936|200954|200959|202256|203236|203655|203804|203888|204185|205152|205532|205603|205610|205618|205651|205825|205923|205947|206315|206843|206919|207338|207401|208266|208618|208680|208698|208830|208872|208993|209083|209218|209261|209294|209300|209306|209484|209556|209574|209586|209645|209650|209661|209864|211051|211980|211992|212164|212371|212532|212623|212690|212793|213069|215969|216056|216173|216243|216299|216305|216373|216405)\b'