Subnetting

IPv4 Subnet Calculator
IPv6 Subnet Calculator
Address Count by Prefix
IPv4 CIDR Split
IPv6 CIDR Split

CIDR

CIDR ↔ Netmask
Wildcard Mask
IPv4 Range ↔ CIDR
IPv6 Range ↔ CIDR
CIDR Aggregator
CIDR Difference
CIDR Overlap
CIDR Contains
CIDR Gaps
Next Available

IP Tools

IPv6 Expand/Compress
IPv4 Representations
IPv4 ↔ IPv6 (mapped)
IPv6 NAT64
IPv6 6to4
IPv6 Teredo
Solicited-Node
IPv6 Zone ID
MAC ↔ EUI-64
ULA Generator
Nth IP
IP Distance
Random IP
Enumerate
IP Regex

DNS

DNS Lookup
WHOIS Lookup
PTR Generator
TTL Calculator
Record Validator
EDNS Size
Label Normalizer

ASN List
AS37036

AS37036 - ORG-BdFS1-AFRINIC

Basic AS Information

AS Name:BFA

Country:AO

Registry:AFRINIC

Fetched Date:2026-03-07 17:50:17

IP Ranges - AS37036

196.216.161.0/24
Num of IPs: 256
196.11.189.0/24
Num of IPs: 256

Follow us

Tools

Subnetting

IPv4 Subnet Calculator
IPv6 Subnet Calculator
Address Count
IPv4 CIDR Split
IPv6 CIDR Split

CIDR

CIDR ↔ Netmask
Wildcard Mask
IPv4 Range ↔ CIDR
IPv6 Range ↔ CIDR
Aggregator
Difference
Overlap
Contains
Gaps
Next Available

IP

IPv6 Expand/Compress
IPv4 Representations
IPv4 ↔ IPv6 (mapped)
IPv6 NAT64
IPv6 6to4
IPv6 Teredo
Solicited-Node
IPv6 Zone ID
MAC ↔ EUI-64
ULA Generator
Nth IP
IP Distance
Random IP
Enumerate
IP Regex

DNS

DNS Lookup
WHOIS Lookup
PTR Generator
TTL Calculator
Record Validator
EDNS Size
Label Normalizer

Related Tools

Skywork AI Agent QRCode.fun Awesome Flux AI.LS Redirect Check DNS.fish Favicon.im Logo.surf Small.im Query.domains PDF.dance

Site Links

Tools Network Glossary ASN full list Blog Cloudflare IP Ranges Terms of Service Privacy Policy

Legal & Privacy

Based on Vercel example

To protect your privacy, we utilize IP addresses solely for processing your requests.

Please be aware that IP geolocation information may not always be accurate or up-to-date.

We do not store query logs or actively collect any additional information associated with your current IP address.