Data as of Nov 5, 2026
216.37.57.192/27
No anonymizer space · no proxy exits in 30 daysExpedient
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 |
|---|---|---|---|---|---|---|
| 216.37.0.0/18 | 16,384 | EXPEDIENT-21 | Expedient (CBL-169) · US | Direct Allocation | Aug 3, 1998 | operations-support@ |
| └ 216.37.57.192/27 | 32 | NFRAME | unknown | — | — | — |
Network & registry
Announced by
Covering announcement 216.37.0.0/18
- Prefix
- 216.37.0.0/18
- Announced by
- AS17054 Expedient
- Type
- Hosting
- RPKI
- RPKI valid
- Netname
- EXPEDIENT-21
- Registrant
- Expedient
- RIR
- ARIN
Origin network
AS17054
US
- Name
- Expedient
- Type
- Hosting
- Registered
- Jul 18, 2000
- Domain
- expedient.com
- Website
- www.expedient.com
- Industry
- Hosting and Cloud Provider
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 216.37.0.0/18
216.37.0.0/18
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- Sep 2013 · 13 yr
- Origin networks
- 2
- Last change of origin
- Sep 2013
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 216.37.0.0/18 | AS17054 | /24 | ARIN | RPKI valid |
IRR
Route objects on 216.37.0.0/18
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS17054 | RADB | Indianapolis | MAINT-AS17054 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 216.
37. 0. 0/ 18 - Netname
- EXPEDIENT-21
- Registrant
- Expedient
- Organization
- Expedient (CBL-169)
- Org address
- 1 Allegheny Square, Suite 600, Pittsburgh, PA, 15212
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-216-37-0-0-1
- Parent
- NET-216-0-0-0-0
- Created
- Aug 3, 1998
- RIR
- ARIN
- Country
- US
- Delegated
- Aug 3, 1998
- Status
- assigned
Report abuse
Abuse contact
- operations-support@
expedient. com - Name
- Network Services
- Phone
- +1-888-227-9400
- Handle
- NETWO2745-ARIN