Data as of Nov 6, 2026
157.229.75.0/24
No anonymizer space · no proxy exits in 30 daysUPMC
Network & registry
Announced by
Covering announcement 157.229.0.0/16
- Prefix
- 157.229.0.0/16
- Announced by
- AS122 UPMC
- Type
- Business
- RPKI
- No RPKI
- Netname
- UPMC-157-229-0-0-16
- Registrant
- UPMC
- RIR
- ARIN
Origin network
AS122
US
- Name
- UPMC
- Type
- Business
- Registered
- Aug 21, 1987
- Domain
- upmc.com
- Website
- www.upmc.com
- Industry
- Manufacturing
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 157.229.0.0/16
157.229.0.0/16
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 21 yr
- Origin networks
- 1
IRR
Route objects on 157.229.0.0/16
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS122 | RADB | UPMC | MAINT-AS122 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 157.
229. 0. 0/ 16 - Netname
- UPMC-157-229-0-0-16
- Registrant
- UPMC
- Organization
- UPMC (UPMC-Z)
- Org address
- Information Technology, Pittsburgh, PA, 15213
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-157-229-0-0-1
- Parent
- NET-157-0-0-0-0
- Created
- Jan 31, 1992
- RIR
- ARIN
- Country
- US
- Delegated
- Jan 31, 1992
- Status
- assigned
Report abuse
Abuse contact
- infosecabuse@
upmc. edu - Name
- Infosec Abuse
- Phone
- +1-412-647-4357
- Handle
- INFOS7-ARIN