Data as of Nov 8, 2026
199.250.64.0/18
No anonymizer space · no proxy exits in 30 daysAscension Technologies
Announcements
Nesting
More-specifics by size
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 |
|---|---|---|---|---|
| 199.250.65.0/24 since Dec 2005 | AS19124 | Business | Ascension Technologies | |
| 199.250.66.0/24 since Dec 2005 | AS19124 | Business | Ascension Technologies | |
| 199.250.67.0/24 since Dec 2005 | AS19124 | Business | Ascension Technologies | |
| 199.250.68.0/24 since Dec 2005 | AS19124 | Business | Ascension Technologies | |
| 199.250.69.0/24 since Nov 2005 | AS19124 | Business | Ascension Technologies | |
| 199.250.75.0/24 since Jun 2011 | AS19124 | Business | Ascension Technologies | |
| 199.250.80.0/24 since Mar 2013 | AS19124 | Business | Ascension Technologies | |
| 199.250.81.0/24 since Nov 2015 | AS19124 | Business | Ascension Technologies | |
| 199.250.96.0/24 since Oct 2016 | AS19124 | Business | Ascension Technologies | |
| 199.250.97.0/24 since Oct 2016 | AS19124 | Business | Ascension Technologies | |
| 199.250.98.0/24 since Oct 2016 | AS19124 | Business | Ascension Technologies | |
| 199.250.99.0/24 since Oct 2016 | AS19124 | Business | Ascension Technologies | |
| 199.250.100.0/24 since Oct 2016 | AS19124 | Business | Ascension Technologies | |
| 199.250.118.0/24 since Feb 2026 | AS3791 | Business | Ascension Technologies | |
| 199.250.119.0/24 since Feb 2026 | AS3791 | Business | Ascension Technologies |
Network & registry
Origin network
AS397575
US
- Name
- Ascension Technologies
- Type
- Business
- Registered
- May 14, 2019
- Domain
- ascension.org
- Industry
- Nursing, Residential Care Facilities, Assisted Living, and Home Health Care
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2021
- Current origin since
- May 2021 · 5.5 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS397575 | ARIN | AHNAT-ATI | MNT-AHI-113-Z | Jul 13, 2026 |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 199.250.70.0/24 | AS3791 | ARIN | WIGLE | MNT-AHI-113-Z | Jul 13, 2026 |
| 199.250.88.0/24 | AS3791 | ARIN | MIDET | MNT-AHI-113-Z | Jul 13, 2026 |
| 199.250.112.0/24 | AS3791 | ARIN | TXAUS | MNT-AHI-113-Z | Jul 13, 2026 |
| 199.250.114.0/24 | AS3791 | ARIN | KSWIC | MNT-AHI-113-Z | Jul 13, 2026 |
Whois
Registration for this announcement
- Range
- 199.
250. 64. 0/ 18 - Netname
- ASCENSION-199-250-64-0
- Registrant
- Ascension Technologies
- Organization
- Ascension Technologies (AHI-113-Z)
- Org address
- 4600 Edmundson Road, St. Louis, MO, 63134
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-199-250-64-0-1
- Parent
- NET-199-0-0-0-0
- Created
- Jul 11, 1994
- RIR
- ARIN
- Country
- US
- Delegated
- Jul 11, 1994
- Status
- assigned
Report abuse
Abuse contact
- ARINadministrators@
ascension. org - Name
- Ascension Technologies ARIN Administrator
- Phone
- +1-314-733-8000
- Handle
- ATAA-ARIN