103.21.141.130

  • No reverse DNS
  • On 1 blocklist
Network
ShanghaiMeicheng
Range
103.21.140.0 - 103.21.143.255
CIDR
103.21.140.0/22
Type
ALLOCATED PORTABLE
Country
CN
Registered on
Last updated
Status
  • active
Checked

Contacts

  • Technical

    Hamy Zhu HZ2339-AP

    Rm3001,No.707 Zhangyang Road,Shanghai,China

    zbz@cndns.com

    +86-021-51697771

  • Administrative

    Rex Jen RJ485-AP

    Rm3001,No.707 Zhangyang Road,Shanghai,China

    rzj@cndns.com

    +86-021-51697771

Reverse DNS

Names
None

Network

Announced by
AS4811 China Telecom Shanghai IDC Network
Route
103.21.140.0/23, carried by 2,502 of bgp.tools' BGP feeds
Country
CN
Tagged
Server Hosting, Tranco 10k Host

Upstreams and peers

  • AS4134 China Telecom Backbone5,248 paths
  • AS4812 China Telecom Shanghai Province Network64 paths

Downstreams

  • AS45090 Tencent Cloud983 paths
  • AS37963 Hangzhou Alibaba Advertising Co.,Ltd.763 paths
  • AS55990 Huawei Cloud Service data center699 paths
  • AS23848 Shenzhen Ping An Communication Technology Co.,Ltd377 paths
  • AS45079 GDS CHANGAN SERVICES Ltd.356 paths
  • AS58593 Microsoft Azure China (Shanghai Blue Cloud)330 paths
  • AS137718 Beijing Volcano Engine Technology Co., Ltd.318 paths
  • AS59019 Beijing Kingsoft Cloud Internet Technology Co., Ltd260 paths
  • AS17428 VNET Group, Inc.258 paths
  • AS9809 SHENZHEN NOVA TECHNOLOGIES DEVELOPMENT.,LTD.207 paths
  • AS137801 AIPO Cloud (Guizhou) Technology Co., Ltd.198 paths
  • AS55992 Beijing Qihu Technology Company Limited11 paths

From RIPEstat

Routes AS4811 announces

1,525 IPv4 prefixes covering 1,116,160 addresses, and 112 IPv6 prefixes

IPv6

And 62 more

From bgp.tools

Location

Map © OpenStreetMap contributors
Location
China
Accuracy
Within 1,000 km

Location from GeoLite2 data created by MaxMind

Blocklists

  • Spamhaus ZEN Listed: Spam source (SBL)
  • SpamCop Not listed
  • Mailspike Not listed
  • PSBL Not listed