Carrier-grade NAT (100.64.0.0/10, RFC 6598) — shared address space used by ISPs for large-scale NAT between their network and subscribers. These addresses are not routable on the public Internet and are excluded from search-engine indexing.
Network Allocation for 100.68.111.154
- CIDR range
- 100.64.0.0/10
- IP range (int)
- 1,681,915,904 — 1,686,110,207
- Prefix length
- /10
- Regional Internet Registry
- IANA
- Data source(s)
- iana_special
- Last updated
- 2026-04-16 09:08:02
BGP Routing
Live BGP anomalies →Origin AS announcing the most-specific prefix that covers this IP, observed across our RIPE RIS collectors.
Frequently Asked Questions
Why is 100.68.111.154 reserved?
100.68.111.154 is part of a reserved address block: Carrier-grade NAT (100.64.0.0/10, RFC 6598) — shared address space used by ISPs for large-scale NAT between their network and subscribers. Reserved addresses are not routable on the public internet and are typically used for private networks, loopback testing, or documentation purposes.
Can I use 100.68.111.154 on my network?
If 100.68.111.154 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.
