Data as of Nov 8, 2026
216.191.252.0/23
No anonymizer space · no proxy exits in 30 daysZayo Bandwidth
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 216.191.0.0/16 since Sep 2021 | AS6461 | Internet provider | 13 | Zayo Bandwidth |
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 216.191.0.0/16 | 65,536 | ZAYO-CAN-8 | Zayo Bandwidth (ZAYOB) · US | Direct Allocation | Jun 15, 1999 | abuse@ |
| └ 216.191.252.0/23 | 512 | NET-0-216-191-252-0-23 | Entrust Inc. (C11366081) · CA | Reassigned | Sep 24, 2025 | abuse@ via ZAYO-CAN-8 |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Network & registry
Registry
Holder
- Organization
- Zayo Bandwidth
- Handle
- ZAYOB
- Range
- 216.
191. 0. 0/ 16 - Registration type
- Direct Allocation
- Record created
- Jun 15, 1999
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
- Sep 2021
- Current origin since
- Sep 2021 · 5.2 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 216.191.252.0/23 | AS15290 | /23 | ARIN | RPKI valid |
| 216.191.0.0/16 | AS6461 | /16 | ARIN | Another network |
Whois
Registration for this announcement
- Range
- 216.
191. 252. 0/ 23 - Netname
- NET-0-216-191-252-0-23
- Registrant
- Entrust Inc.
- Organization
- Entrust Inc. (C11366081)
- Type
- Reassigned
- Handle
- NET-216-191-252-0-1
- Parent
- NET-216-191-0-0-1
- Created
- Sep 24, 2025
- RIR
- ARIN
- Country
- US
- Delegated
- Jun 15, 1999
- Status
- assigned
Report abuse
Abuse contact
- abuse@
zayo. com - Name
- Abuse
- Phone
- +1-866-236-2824
- Handle
- ABUSE5675-ARIN