Data as of Nov 8, 2026
216.200.251.0/28
No anonymizer space · no proxy exits in 30 daysZayo Bandwidth
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 216.200.192.0/18 since Mar 2024 | AS6461 | Internet provider | 4 | Zayo 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 |
|---|---|---|---|---|---|---|
| 216.200.192.0/18 | 16,384 | ABOVENET-5 | Zayo Bandwidth (ZAYOB) · US | Direct Allocation | Feb 5, 1999 | abuse@ |
| └ 216.200.251.0/28 | 16 | MFN-T152-216-200-251-0-28 | unknown | — | — | — |
Network & registry
Announced by
Covering announcement 216.200.251.0/24
- Prefix
- 216.200.251.0/24
- Announced by
- AS17025 Zayo Bandwidth
- Type
- Internet provider
- RPKI
- RPKI valid
- Netname
- ABOVENET-5
- Registrant
- Zayo Bandwidth
- RIR
- ARIN
Origin network
AS17025
US
- Name
- Zayo Bandwidth
- Type
- Internet provider
- Registered
- Jul 14, 2000
- Domain
- zayo.com
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
216.200.251.0/24
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- Dec 2015 · 11 yr
- Origin networks
- 2
- Last change of origin
- Dec 2015
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 216.200.251.0/24 | AS17025 | /24 | ARIN | RPKI valid |
| 216.200.192.0/18 | AS6461 | /18 | ARIN | Another network |
Whois
Registration for this announcement
- Range
- 216.
200. 192. 0/ 18 - Netname
- ABOVENET-5
- Registrant
- Zayo Bandwidth
- Organization
- Zayo Bandwidth (ZAYOB)
- Org address
- 1401 Wynkoop St., Denver, CO, 80202
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-216-200-192-0-1
- Parent
- NET-216-0-0-0-0
- Created
- Feb 5, 1999
- RIR
- ARIN
- Country
- US
- Delegated
- Feb 5, 1999
- Status
- assigned
Report abuse
Abuse contact
- abuse@
zayo. com - Name
- Abuse
- Phone
- +1-866-236-2824
- Handle
- ABUSE5675-ARIN