Address span per AS (Global)
----------------------------

   ASN  No of nets  /20 equiv  Description
 37661           7          7  NRaE1-AS, NG
  9270           1          2  APAN-KR-AS National Infomation Society Agency, KR
  7650           4          1  EDUHK-AS-AP The Education University of Hong Kong, HK
  8895           6          1  ISU Internet Services Unit ISU, SA
