Data as of Nov 5, 2026
96.4.128.0/18
No anonymizer space · no proxy exits in 30 daysZayo Bandwidth
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 96.4.0.0/15 since Mar 2007 | AS11686 | Business | 59 29 always on | Zayo Bandwidth |
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 96.4.174.0/23 since May 2023 | AS11686 | Business | Zayo Bandwidth |
Network & registry
Origin network
AS11686
US
- Name
- Zayo Bandwidth
- Type
- Education
- Registered
- Nov 16, 1998
- Domain
- zayo.com
- Website
- www.zayoeducation.com
- Industry
- Software Development
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Feb 2007
- Current origin since
- Feb 2007 · 20 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 96.4.0.0/15 | AS11686 | /32 | ARIN | RPKI valid |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS11686 | RADB | ENA | ENA | Nov 13, 2023 |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 96.4.184.0/22 | AS11686 | RADB | Voice Network | ENA | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 96.
4. 0. 0/ 15 - Netname
- ZAYO-ENA-1
- Registrant
- Zayo Bandwidth
- Organization
- Zayo Bandwidth (ZAYOB)
- Org address
- 1401 Wynkoop St., Denver, CO, 80202
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-96-4-0-0-1
- Parent
- NET-96-0-0-0-0
- Created
- Feb 7, 2007
- RIR
- ARIN
- Country
- US
- Delegated
- Feb 7, 2007
- Status
- assigned
Report abuse
Abuse contact
- abuse@
zayo. com - Name
- Abuse
- Phone
- +1-866-236-2824
- Handle
- ABUSE5675-ARIN