211.91.240.0

  • No reverse DNS
  • On 1 blocklist
Network
UNICOM
Range
211.90.0.0 - 211.91.255.255
CIDR
211.90.0.0/15
Type
ALLOCATED PORTABLE
Country
CN
Registered on
Last updated
Status
  • active
Report abuse to
ipas@cnnic.cn
Checked

Contacts

  • Abuse

    IRT-CNNIC-CN

    Beijing, China

    ipas@cnnic.cn

  • Administrative

    Unicom China Hostmaster UCH1-AP

    911 Room,Xin Tong Center,No.8 Beijing Railway Station
    East Avenue, Beijing,PRC.

    ip_address@cnuninet.com

    +86-10-6527-8866
    +86-10-6526-0124

  • Technical

    Unicom China UC6-AP

    911 Room,Xin Tong Center,No.8 Beijing Railway Station
    East Avenue, Beijing,PRC.

    ip_address@cnuninet.com

    +86-10-6527-8866
    +86-10-6526-0124

Reverse DNS

Names
None

Network

Announced by
AS4837 China Unicom Backbone
Route
211.91.240.0/20, carried by 2,635 of bgp.tools' BGP feeds
Kind
Carrier
Country
CN
Tagged
VPN Host, Server Hosting, Home ISP, Mobile Data/Carrier, Business Broadband, Internet Critical Infra, Tranco 10k Host

Upstreams and peers

  • AS1299 Arelion (fka. Telia Carrier)6,555 paths
  • AS6939 Hurricane Electric LLC6,333 paths
  • AS174 Cogent Communications, LLC4,765 paths
  • AS10099 China Unicom Global3,351 paths
  • AS5511 Orange S.A.3,334 paths
  • AS6762 Telecom Italia Sparkle (Seabone)2,476 paths
  • AS3356 Lumen (Level 3)2,435 paths
  • AS6453 TATA Communications (America) Inc1,827 paths
  • AS4134 China Telecom Backbone1,710 paths
  • AS3257 GTT Communications Inc.1,522 paths
  • AS701 Verizon Business1,326 paths
  • AS3320 Deutsche Telekom AG1,176 paths

And 46 more

Downstreams

  • AS4808 China Unicom Beijing Province Network13,599 paths
  • AS17621 China Unicom Shanghai network5,477 paths
  • AS4134 China Telecom Backbone2,189 paths
  • AS9929 China Unicom Industrial Internet Backbone2,107 paths
  • AS136958 China Unicom Guangdong IDC Network1,488 paths
  • AS17623 China Unicom Guangdong Province Shenzhen Network1,299 paths
  • AS37963 Hangzhou Alibaba Advertising Co.,Ltd.1,069 paths
  • AS135061 China Unicom Guangdong IP network1,003 paths
  • AS17622 China Unicom Guangdong Province Network960 paths
  • AS138421 China Unicom941 paths
  • AS140726 China Unicom AnHui Province Network834 paths
  • AS134542 China Unicom IP network614 paths

And 90 more

From RIPEstat

Routes AS4837 announces

1,520 IPv4 prefixes covering 57,678,592 addresses, and 652 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 Listed: End-user range that should not send mail directly (PBL)
  • SpamCop Not listed
  • Mailspike Not listed
  • PSBL Not listed