ASN lookup results for 17977

Lookup for AS17977: first range is 120.72.64.0/20; description - Singapore Telecom Japan Ltd.

Whois
CIDR rangeMaintainerDescriptionSource
120.72.64.0/20MAINT-JP-STJPSingapore Telecom Japan LtdAPNIC
203.173.64.0/20MAINT-NTTCOM-BBSINGTEL-JPNTTCOM
203.173.64.0/20MAINT-JP-STJPSingapore Telecom Japan LtdAPNIC
220.232.57.0/24MAINT-AS17977SINGTEL-JPNTTCOM
2404:1000::/32MAINT-JP-STJPSingapore Telecom Japan LtdAPNIC