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IP WHOIS Details

Query regional network registries recursively to isolate network ranges, ISP owners, allocations, regional servers, and administrative abuse contacts.

Examples:
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BGP Network Routing Carrier

BGP Autonomous System (ASN) AS174
AS174 (COGENT-174 - Cogent Communications, LLC, US) [US]
Internet Service Provider (ISP) Cogent Communications, LLC
Network Name COGENT-A
Registered Organization / Owner Cogent Communications, LLC
Query IP Address 38.0.0.0
Reverse DNS (PTR) Not Resolved
Country / Region United States (US)
United States (US)
Regional Internet Registry (RIR) ARIN (North America)

Coğrafi Konum Bilgileri

IP adresinin tespit edilen fiziksel lokasyonu ve tescil kayıtları

United States (US) United States (US)
Tespit Edilen Lokasyon Washington, District of Columbia, United States
38.9172, -77.0709
00:16:26 - 13.11.2026
Fiziksel Konum Detayları
Şehir Washington
Bölge District of Columbia
Posta Kodu 20007
Kıta North America
Saat Dilimi America/New_York (-05:00)
Tescil ve Ağ Bilgileri
Tahsis Durumu DIRECT ALLOCATION
Kayıt Kuruluşu (RIR)
ARIN North America
Kayıtlı Konum Washington, District of Columbia
Koordinatlar 38.9172, -77.0709
Yerel Saat 00:16:26 - 13.11.2026

Security Reputation Assessment

Threat Risk: 0/100
VPN CLEAN
Proxy CLEAN
Tor Node CLEAN
Hosting / DC Residential
Mobile No
Bogon / Private PUBLIC
USOM Blacklist Clean — No Active Block in Turkey
Global DNSBL Blacklist Reputation
Spamhaus Zen
Clean
Barracuda BRBL
Clean
UCEPROTECT L1
Clean

Quick Diagnostics Actions

Ping Traceroute Reverse IP Blacklist

Subnet Diagnostics

IP Range Span
38.0.0.1 → 38.255.255.254
Subnet Block / Range
38.0.0.0/8
CIDR Prefix /8
IP Version IPv4
Subnet Mask 255.0.0.0
Total Hosts 16,777,214
Network Name COGENT-A
Network Type / Status DIRECT ALLOCATION

Registry Owner Contacts

Sponsoring Organization / Owner
Cogent Communications, LLC COGC
ISP: Cogent Communications
noc@cogentco.com
+1-877-875-4311
2450 N Street NW, Washington, DC, 20037, United States
Allocated 16.04.1991
Last Updated 23.09.2025
Abuse / Security Contact
abuse@cogentco.com
+1-877-875-4311
Registry ID / Handle
NET-38-0-0-0-1
Admin Contact
IPALL-ARIN ADMIN
IP Allocation
ipalloc@cogentco.com
+1-877-875-4311
2450 N Street NW, Washington, DC, 20037, United States
Tech Contact
IPALL-ARIN TECH
IP Allocation
ipalloc@cogentco.com
+1-877-875-4311
2450 N Street NW, Washington, DC, 20037, United States