Data as of Nov 8, 2026
206.213.192.0/18
No anonymizer space · no proxy exits in 30 daysAetna, Inc. · space held by NYLCare Corp.
Announcements
Nesting
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Sized by addresses, colored by each announcement's type. Click a tile with children to zoom in, a leaf to open it.
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 206.213.192.0/19 since May 2005 | AS6646 | Business | NYLCare Corp. | |
| 206.213.196.0/24 since Sep 2019 | AS6646 | Business | NYLCare Corp. | |
| 206.213.197.0/24 since Sep 2019 | AS6646 | Business | NYLCare Corp. | |
| 206.213.209.0/24 since May 2005 | AS6646 | Business | NYLCare Corp. | |
| 206.213.211.0/24 since Oct 2006 | AS6646 | Business | NYLCare Corp. | |
| 206.213.212.0/24 since Jun 2016 | AS6646 | Business | NYLCare Corp. | |
| 206.213.213.0/24 since Jun 2016 | AS6646 | Business | NYLCare Corp. | |
| 206.213.215.0/24 since May 2005 | AS6646 | Business | NYLCare Corp. | |
| 206.213.223.0/24 since Jun 2016 | AS6646 | Business | NYLCare Corp. | |
| 206.213.224.0/19 since May 2005 | AS6646 | Business | NYLCare Corp. | |
| 206.213.233.0/24 since Apr 2015 | AS6646 | Business | NYLCare Corp. | |
| 206.213.240.0/24 since Jun 2016 | AS6646 | Business | NYLCare Corp. | |
| 206.213.241.0/24 since Jun 2016 | AS6646 | Business | NYLCare Corp. | |
| 206.213.243.0/24 since Jun 2016 | AS6646 | Business | NYLCare Corp. | |
| 206.213.244.0/24 since Jun 2016 | AS6646 | Business | NYLCare Corp. | |
| 206.213.246.0/24 since Nov 2007 | AS6646 | Business | NYLCare Corp. | |
| 206.213.251.0/24 since May 2005 | AS6646 | Business | NYLCare Corp. | |
| 206.213.253.0/24 since Nov 2006 | AS6646 | Business | NYLCare Corp. | |
| 206.213.254.0/24 since May 2005 | AS6646 | Business | NYLCare Corp. |
Network & registry
Origin network
AS6646
US
- Name
- Aetna, Inc.
- Type
- Business
- Registered
- Jun 14, 1996
- Domain
- aetna.com
- Industry
- Health Care Services
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 22 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS6646 | RADB | Aetna, Inc. | MAINT-AS27506 | Sep 3, 2025 |
Whois
Registration for this announcement
- Range
- 206.
213. 192. 0/ 18 - Netname
- NYLCARE
- Registrant
- NYLCare Corp.
- Organization
- NYLCare Corp. (NYLCAR)
- Org address
- 1000 Middle Street, Middletown, CT, 06457
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-206-213-192-0-1
- Parent
- NET-206-0-0-0-0
- Created
- Sep 5, 1995
- RIR
- ARIN
- Country
- US
- Delegated
- Sep 5, 1995
- Status
- assigned
Report abuse
Abuse contact
- hostmaster@
aetna. com - Name
- HostMaster
- Phone
- +1-860-636-9898
- Handle
- HOSTM190-ARIN