Reserved for future use (240.0.0.0/4) — set aside by IANA but never deployed; some proposals to reclaim this space for general allocation. These addresses are not routable on the public Internet and are excluded from search-engine indexing.
Network Allocation for 240.129.162.199
- CIDR range
- 240.0.0.0/4
- IP range (int)
- 4,026,531,840 — 4,294,967,294
- Prefix length
- /4
- Regional Internet Registry
- IANA
- Data source(s)
- iana_special
- Last updated
- 2026-04-16 09:08:02
Frequently Asked Questions
Why is 240.129.162.199 reserved?
240.129.162.199 is part of a reserved address block: Reserved for future use (240.0.0.0/4) — set aside by IANA but never deployed; some proposals to reclaim this space for general allocation. Reserved addresses are not routable on the public internet and are typically used for private networks, loopback testing, or documentation purposes.
Can I use 240.129.162.199 on my network?
If 240.129.162.199 falls within a private-use range (like 10.0.0.0/8, 172.16.0.0/12, or 192.168.0.0/16), you can use it freely on your local network. It will not be reachable from the public internet.
Neighbors
Other addresses in the same /24.
