103.21.244.253

  • No reverse DNS
  • Not on blocklists
Network
CLOUDFLARE_103_21_244_0
Range
103.21.244.0 - 103.21.244.255
CIDR
103.21.244.0/24
Type
ALLOCATED NON-PORTABLE
Country
US
Registered on
Last updated
Status
  • active
Report abuse to
rir@cloudflare.com
Checked

Contacts

  • Abuse

    IRT-CLOUDFLAREHK-AP

    Cloudflare, Inc.
    101 Townsend Street, San Francisco CA 94107

    rir@cloudflare.com
    abuse@cloudflare.com

  • Administrative and technical

    Cloudflare Technical Contact CTC15-AP

    101 Townsend Street, San Francisco CA 94107

    rir@cloudflare.com

    +1-650-319-8930

Reverse DNS

Names
None

Network

Announced by
AS13335 Cloudflare, Inc.
Route
103.21.244.0/24, carried by 1,243 of bgp.tools' BGP feeds
Kind
Content
Country
US
Tagged
VPN Host, Content Delivery Network, DDoS Mitigation, Anycast, Internet Critical Infra, Tranco 10k Host, Validating RPKI ROV

Upstreams and peers

  • AS3356 Lumen (Level 3)6,182 paths
  • AS3257 GTT Communications Inc.5,688 paths
  • AS1299 Arelion (fka. Telia Carrier)5,602 paths
  • AS174 Cogent Communications, LLC4,945 paths
  • AS9002 RETN Limited3,175 paths
  • AS34549 meerfarbig GmbH & Co. KG3,120 paths
  • AS2914 NTT America, Inc.3,049 paths
  • AS6762 Telecom Italia Sparkle (Seabone)2,985 paths
  • AS12956 Telxius (Telefonica Global)2,645 paths
  • AS6461 Zayo Bandwidth2,138 paths
  • AS34927 iFog GmbH2,098 paths
  • AS38008 Aperture Science Limited2,098 paths

And 296 more

Downstreams

  • AS395747 Cloudflare, Inc.1,282 paths
  • AS210356 KAUA REIS DA SILVA trading as BattleHost805 paths
  • AS14789 Cloudflare, Inc.775 paths
  • AS202623 Cloudflare Inc600 paths
  • AS30103 Zoom Video Communications, Inc578 paths
  • AS135377 UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED549 paths
  • AS132839 POWER LINE DATACENTER542 paths
  • AS215703 FREAKHOSTING LTD538 paths
  • AS4907 IENS TECHNOLOGY PTE. LTD537 paths
  • AS270824 ENX Services537 paths
  • AS149440 Evoxt Sdn. Bhd.536 paths
  • AS265919 BB Host LTDA536 paths

And 1,037 more

From RIPEstat

Routes AS13335 announces

2,696 IPv4 prefixes covering 1,463,040 addresses, and 3,129 IPv6 prefixes

IPv6

And 3,079 more

From bgp.tools

Blocklists

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