203.99.20.0

  • No reverse DNS
  • Not on blocklists
Network
ZDNS
Range
203.99.20.0 - 203.99.31.255
CIDR
203.99.20.0/22, 203.99.24.0/21
Type
ALLOCATED PORTABLE
Country
CN
Registered on
Last updated
Status
  • active
Report abuse to
ipas@cnnic.cn
Checked

Contacts

  • Administrative and technical

    Xing Zhijie XZ4638-AP

    4,South 4th street, Zhongguancun, Haidian District,Beijing

    xingzhijie@knet.cn

    +86-010-58813342

  • Abuse

    IRT-CNNIC-CN

    Beijing, China

    ipas@cnnic.cn

Reverse DNS

Names
None

Network

Announced by
AS38345 Internet Domain Name System Beijing Engineering Resrarch Center Ltd.
Route
203.99.20.0/24, carried by 2,525 of bgp.tools' BGP feeds
Country
CN
Tagged
Anycast, Internet Critical Infra

Upstreams and peers

  • AS7497 Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS)878 paths
  • AS174 Cogent Communications, LLC322 paths
  • AS4641 The Hong Kong Internet Exchange Limited299 paths
  • AS4635 HKIX Route Servers89 paths
  • AS8359 MTS PJSC2 paths

Downstreams

From RIPEstat

Routes AS38345 announces

24 IPv4 prefixes covering 6,144 addresses, and 14 IPv6 prefixes

From bgp.tools

Location

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

Location from GeoLite2 data created by MaxMind

Blocklists

  • Spamhaus ZEN Not listed
  • SpamCop Not listed
  • Mailspike Not listed
  • PSBL Not listed