Professional IP Registry Lookup
IP WHOIS Details
Query regional network registries recursively to isolate network ranges, ISP owners, allocations, regional servers, and administrative abuse contacts.
Multiple Mapped IP Addresses Found (8)
This domain resolves to multiple destination addresses. Click on any alternate IP below to run recursive WHOIS lookup on that node:
151.101.128.81
IPv4
(Active)
151.101.192.81
IPv4
151.101.64.81
IPv4
151.101.0.81
IPv4
2a04:4e42:400::81
IPv6
2a04:4e42:200::81
IPv6
2a04:4e42::81
IPv6
2a04:4e42:600::81
IPv6
BGP Network & Carrier
BGP Autonomous System (ASN)
AS54113 (FASTLY - Fastly, Inc., US) [US]
Query IP Address
151.101.128.81
Reverse DNS (PTR)
Not Resolved
Country / Region
Unknown
Regional Internet Registry (RIR)
RIPE NCC (Europe, Middle East, Central Asia)
Security & Reputation Assessment
USOM Blacklist
Clean — No Active Block in Turkey
Global DNSBL Blacklist Reputation
Spamhaus Zen
Clean
Barracuda BRBL
Clean
UCEPROTECT L1
Clean
Quick Diagnostics & Actions
Subnet Diagnostics
IP Range Span
151.101.0.1
→
151.101.255.254
Subnet Block / Range
CIDR Prefix
/16
IP Version
IPv4
Subnet Mask
255.255.0.0
Total Hosts
65,534
Network Class
Class B
Network Name
SKYCA-3
Network Type / Status
DIRECT ALLOCATION
Registry Owner & Contacts
Sponsoring Organization / Owner
Fastly, Inc.
SKYCA-3
Allocated
01.02.2016
Last Updated
15.12.2021
Abuse / Security Contact
Registry ID / Handle
NET-151-101-0-0-1
Admin Contact
Tech Contact