Data as of Nov 4, 2026
209.146.166.0/24
No anonymizer space · no proxy exits in 30 daysZayo Bandwidth
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 209.146.128.0/17 since Sep 2021 | AS6461 | Internet provider | Zayo Bandwidth |
Network & registry
Origin network
AS15290
US
- Name
- Zayo Bandwidth
- Type
- Internet provider
- Registered
- Apr 13, 2000
- Domain
- zayo.com
- Website
- www.mtsallstream.com
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
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 |
|---|---|---|---|---|
| 209.146.166.0/24 | AS15290 | /24 | ARIN | RPKI valid |
| 209.146.128.0/17 | AS6461 | /17 | ARIN | Another network |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS15290 | RADB | Proxy for Allstream Customer | MAINT-AS15290 | Mar 11, 2026 |
Whois
Registration for this announcement
- Range
- 209.
146. 128. 0/ 17 - Netname
- ZAYO-CAN-12
- Registrant
- Zayo Bandwidth
- Organization
- Zayo Bandwidth (ZAYOB)
- Org address
- 1401 Wynkoop St., Denver, CO, 80202
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-209-146-128-0-1
- Parent
- NET-209-0-0-0-0
- Created
- Oct 8, 1997
- RIR
- ARIN
- Country
- US
- Delegated
- Oct 8, 1997
- Status
- assigned
Report abuse
Abuse contact
- abuse@
zayo. com - Name
- Abuse
- Phone
- +1-866-236-2824
- Handle
- ABUSE5675-ARIN