Data as of Nov 7, 2026
164.90.20.0/24
No anonymizer space · no proxy exits in 30 daysZayo Bandwidth · space held by Spacelabs Healthcare, Inc.
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 164.90.16.0/20 since Mar 2011 | AS36075 | Business | Spacelabs Healthcare, Inc. |
Network & registry
Origin network
AS6461
US
- Name
- Zayo Bandwidth
- Type
- Internet provider
- Registered
- Apr 22, 1996
- Domain
- zayo.com
- Website
- www.zayo.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
- Rotating
- First seen
- Feb 2026
- Current origin since
- Apr 2026 · 7 mo
- Origin networks
- 2
- Last change of origin
- Apr 2026
Recorded history
History
- Handoffs
- 1
Whois
Registration for this announcement
- Range
- 164.
90. 0. 0/ 19 - Netname
- SPACELABS-NET
- Registrant
- Spacelabs Healthcare, Inc.
- Organization
- Spacelabs Healthcare, Inc. (SH-901-Z)
- Org address
- 35301 SE Center St., Snoqualmie, WA, 98065
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-164-90-0-0-1
- Parent
- NET-164-0-0-0-0
- Created
- Jan 22, 1993
- RIR
- ARIN
- Country
- US
- Delegated
- Jan 22, 1993
- Status
- assigned
Report abuse
Abuse contact
- nobody@
example. com - Name
- No, Contact Known
- Phone
- +1-800-555-1234
- Handle
- CKN23-ARIN