Data as of Nov 10, 2026
198.212.226.0/23
No anonymizer space · no proxy exits in 30 daysConcord Hospital
Announcement
this exact prefix
No RPKI
Announced by
Type
Business
Recent change
New origin Sep 18, 2026
from AS21547 FirstLight Fiber, Inc.
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 198.212.227.0/24 since Aug 2019 | AS397779 | Business | Concord Hospital |
Network & registry
Origin network
AS397779
US
- Name
- Concord Hospital
- Type
- Business
- Registered
- Jul 26, 2019
- Domain
- concordhospital.org
- Industry
- Travel and Accommodation
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- Nov 2008
- Current origin since
- Sep 18, 2026 · 2 mo
- Origin networks
- 3
- Last change of origin
- Sep 18, 2026
Recorded history
History
- Handoffs
- 4
- Also announced by
- 21547
IRR
Route objects on the exact prefix
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 198.212.226.0/24 | AS7922 | RADB | Comcast Cable Communications, Inc. | MAINT-AS7922 | Nov 13, 2023 |
| 198.212.226.0/24 | AS13407 | NTTCOM | Concord Hospital | MAINT-CTC | Sep 25, 2006 |
Whois
Registration for this announcement
- Range
- 198.
212. 225. 0 - 198. 212. 231. 255 - Netname
- CONCORD8
- Registrant
- Concord Hospital
- Organization
- Concord Hospital (CONCOR)
- Org address
- 250 Pleasant Street, Concord, NH, 03301
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-198-212-225-0-1
- Parent
- NET-198-0-0-0-0
- Created
- Jun 17, 1994
- RIR
- ARIN
- Country
- US
- Delegated
- Jun 17, 1994
- Status
- assigned
Report abuse
Abuse contact
- nobody@
example. com - Name
- No, Contact Known
- Phone
- +1-800-555-1234
- Handle
- CKN23-ARIN