Data as of Nov 9, 2026
216.200.142.0/24
No anonymizer space · no proxy exits in 30 daysBlueCrest Capital Management LP · space held by Zayo Bandwidth
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 216.200.128.0/19 since Mar 2024 | AS6461 | Internet provider | 18 3 always on | Zayo Bandwidth |
Network & registry
Origin network
AS53335
GB
- Name
- BlueCrest Capital Management LP
- Type
- Business
- Registered
- Dec 9, 2009
- Domain
- bluecrestcapital.com
- Industry
- Food, Beverage, and Tobacco
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Oct 2012
- Current origin since
- Oct 2012 · 14 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 216.200.142.0/24 | AS53335 | /24 | ARIN | RPKI valid |
| 216.200.128.0/19 | AS6461 | /19 | ARIN | Another network |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS53335 | RADB | BlueCrest Capital Management LP | MAINT-AS27506 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 216.
200. 0. 0 - 216. 200. 187. 255 - 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-216-200-0-0-1
- 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