Data as of Nov 7, 2026
209.147.227.0/24
No anonymizer space · no proxy exits in 30 daysAT&T Enterprises, LLC · space held by Institutions of Higher Learning
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 209.147.224.0/20 since Feb 2019 | AS396926 | Residential | 1 | Institutions of Higher Learning |
Network & registry
Origin network
AS6389
US
- Name
- AT&T Enterprises, LLC
- Type
- Internet provider
- Registered
- Mar 28, 1996
- Domain
- att.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
- Stable
- First seen
- May 2005
- Current origin since
- Feb 2008 · 19 yr
- Origin networks
- 2
- Last change of origin
- Feb 2008
Recorded history
History
- Handoffs
- 1
Whois
Registration for this announcement
- Range
- 209.
147. 192. 0/ 18 - Netname
- INSTHL
- Registrant
- Institutions of Higher Learning
- Organization
- Institutions of Higher Learning (IHL-2)
- Org address
- 3825 Ridgewood Road, Jackson, MS, 39211
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-209-147-192-0-1
- Parent
- NET-209-0-0-0-0
- Created
- Jun 11, 1999
- RIR
- ARIN
- Country
- US
- Delegated
- Jun 11, 1999
- Status
- assigned
Report abuse
Abuse contact
- kross@
ihl. state. ms. us - Name
- Ross, Kevin
- Phone
- +1-601-432-6358
- Handle
- KRO95-ARIN