Data as of Nov 4, 2026
216.166.165.0/24
No anonymizer space · no proxy exits in 30 daysZayo Bandwidth
Registrations in this block
The registry's network records over this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 216.166.128.0/18 | 16,384 | 360NETWORKS-BLK-2 | Zayo Bandwidth (ZAYOB) · US | Direct Allocation | Jul 19, 1999 | abuse@ |
| └ 216.166.165.0/24 | 256 | 360-TCTWEST10 | unknown | — | — | — |
Network & registry
Announced by
Covering announcement 216.166.128.0/18
- Prefix
- 216.166.128.0/18
- Announced by
- AS19092 Zayo Bandwidth
- Type
- Internet provider
- Proxy exits
- 13
- Always-on exits
- 1
- RPKI
- RPKI valid
- Netname
- 360NETWORKS-BLK-2
- Registrant
- Zayo Bandwidth
- RIR
- ARIN
Origin network
AS19092
US
- Name
- Zayo Bandwidth
- Type
- Internet provider
- Registered
- Nov 17, 2000
- Domain
- zayo.com
- Website
- www.zayo.com
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 216.166.128.0/18
216.166.128.0/18
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 21 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 216.166.128.0/18 | AS19092 | /18 | ARIN | RPKI valid |
Whois
Registration for this announcement
- Range
- 216.
166. 128. 0/ 18 - Netname
- 360NETWORKS-BLK-2
- Registrant
- Zayo Bandwidth
- Organization
- Zayo Bandwidth (ZAYOB)
- Org address
- 1401 Wynkoop St., Denver, CO, 80202
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-216-166-128-0-1
- Parent
- NET-216-0-0-0-0
- Created
- Jul 19, 1999
- RIR
- ARIN
- Country
- US
- Delegated
- Jul 19, 1999
- Status
- assigned
Report abuse
Abuse contact
- abuse@
zayo. com - Name
- Abuse
- Phone
- +1-866-236-2824
- Handle
- ABUSE5675-ARIN