Within
172.16.0.0/12
⚠
Reserved / special-use address
Private network (172.16.0.0/12, RFC 1918) — used in data centers, VPNs, and container networks; not routable on the public Internet. These addresses are not routable on the public Internet and are excluded from search-engine indexing.
ASN
—
No ASN data
Reverse DNS
—
No PTR record
Blocklisted
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Scanning blocklists
Network Allocation for 172.18.200.3
- CIDR range
- 172.16.0.0/12
- IP range (int)
- 2,886,729,728 — 2,887,778,303
- Prefix length
- /12
- Regional Internet Registry
- IANA
- Data source(s)
- iana_special
- Last updated
- 2026-04-16 09:08:02
Frequently Asked Questions
Who owns 172.18.200.3?
172.18.200.3 is allocated to an unknown organization.
What network is 172.18.200.3 on?
172.18.200.3 belongs to the 172.16.0.0/12 network block. This range contains 1,048,576 addresses.
Does 172.18.200.3 have a reverse DNS record?
Reverse DNS (PTR) records are resolved live when you visit this page. If a PTR record exists, it appears in the Reverse DNS field above. PTR records map IP addresses back to hostnames and are commonly used for email authentication and network diagnostics.
Neighbors
Other addresses in the same /24.
Related
Last updated: 2026-07-18 20:05:07 UTC
