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)
AS54113 (FASTLY - Fastly, Inc., US) [US]
Query IP Address
185.199.111.153
Reverse DNS (PTR)
cdn-185-199-111-153.github.com
Country / Region
US
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
185.199.108.1
→
185.199.111.254
Subnet Block / Range
CIDR Prefix
/22
IP Version
IPv4
Subnet Mask
255.255.252.0
Total Hosts
1,022
Network Class
Class B
Network Name
US-GITHUB-20170413
Network Type / Status
ALLOCATED-ASSIGNED PA
Registry Owner & Contacts
Sponsoring Organization / Owner
GitHub Admin
ORG-GI58-RIPE
+1 415 735 4488
Allocated
13.04.2017
Last Updated
21.01.2025
Abuse / Security Contact
Registry ID / Handle
185.199.108.0 - 185.199.111.255
Admin Contact
Tech Contact