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.
BGP Network & Carrier
BGP Autonomous System (ASN)
AS5650 (FRONTIER-FRTR - Frontier Communications of America, Inc., US) [US]
Query IP Address
50.48.0.0
Reverse DNS (PTR)
50-48-0-0.dsl1.monr.ny.frontiernet.net
Country / Region
Unknown
Regional Internet Registry (RIR)
ARIN (North America)
Security & Reputation Assessment
USOM Blacklist
Clean — No Active Block in Turkey
Global DNSBL Blacklist Reputation
Spamhaus Zen
Listed
Barracuda BRBL
Clean
UCEPROTECT L1
Clean
Quick Diagnostics & Actions
Subnet Diagnostics
IP Range Span
50.48.0.1
→
50.51.255.254
Subnet Block / Range
CIDR Prefix
/14
IP Version
IPv4
Subnet Mask
255.252.0.0
Total Hosts
262,142
Network Class
Class A
Network Name
FRONTIER-COMMUNICATIONS
Network Type / Status
DIRECT ALLOCATION
Registry Owner & Contacts
Sponsoring Organization / Owner
Verizon Business
MCICS
Allocated
24.09.2010
Last Updated
03.08.2026
Abuse / Security Contact
Registry ID / Handle
NET-50-48-0-0-1
Admin Contact
Tech Contact