CIENA CORPORATION
CIENA CORPORATION uses 208 IPv4 addresses in 8 ranges, and 10 IPv6 ranges, by the registry records IP Company reads.
Who routes its space
The networks announcing its IPv4, by the addresses each announces.
Where its space is
Its IPv4 that IP Geolocation places, by country. A /24 counts for the company using most of it.
Networks it operates
The autonomous systems registered under its domain, by the IPv4 each announces anywhere.
| ASN | NAME | TYPE | REGISTERED | IPV4 |
|---|---|---|---|---|
| AS397902 | Ciena Corporation | Business | United States | 0 |
What the databases see
Addresses each address-keyed database holds in its IPv4, as a share of it, with the largest providers. A /24 counts for the company using most of it; counts overlap.
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Its address ranges
Its largest IPv4 ranges, then its IPv6 ones, as IP Company draws them, a CIDR a row, with the network announcing each.
| RANGE | IPV4 | ORIGIN |
|---|---|---|
| 12.26.145.128/25 | 128 | AS7018 |
| 63.80.66.96/27 | 32 | AS701 |
| 12.108.204.128/29 | 8 | AS7018 |
| 12.159.77.64/29 | 8 | AS7018 |
| 12.222.13.224/29 | 8 | AS7018 |
| 12.231.122.232/29 | 8 | AS7018 |
| 12.53.64.40/29 | 8 | AS7018 |
| 74.93.191.192/29 | 8 | AS7922 |
| 2620:11b:d022::-2620:11b:d0ff:ffff:ffff:ffff:ffff:ffff | ||
| 2620:11b:d000::/43 | ||
| 2620:11b:d020::/48 | ||
| 2620:11b:d021::/48 | AS20940 | |
| 2001:1890:12fe:4100::/56 | AS7018 | |
| 2001:1890:12fe:4200::/56 | AS7018 | |
| 2001:1890:13ad:3100::/56 | AS7018 | |
| 2001:1890:13ad:3200::/56 | AS7018 | |
| 2001:1890:13b8:3c00::/56 | AS7018 | |
| 2001:1890:1672:a900::/56 | AS7018 | |
| 2001:1890:18bc:f200::/56 | AS7018 | |
| 2001:1890:1c34:b200::/56 | AS7018 | |
| 2001:1890:1c47:5600::/56 | AS7018 |
Names it registers under
The holder names its registry records give, by the IPv4 under each.
- CIENA CORPORATION168 · 80.77%
- Ciena Corporation32 · 15.38%
- CIENA8 · 3.85%
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