Data as of Nov 8, 2026
209.50.139.0/24
No anonymizer space · no proxy exits in 30 daysLamtec Corporation · space held by PenTeleData Inc.
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 209.50.128.0/19 since May 2005 | AS3737 | Residential | 37 6 always on | PenTeleData Inc. |
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 209.50.128.0/19 | 8,192 | PENNTELEDATA-2 | PenTeleData Inc. (PENN-Z) · US | Direct Allocation | Apr 2, 1997 | abuse@ |
| └ 209.50.139.0/24 | 256 | LAMTEC-CORP | unknown | Reassigned | Aug 5, 2022 | abuse@ via PENNTELEDATA-2 |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Network & registry
Registry
Holder
- Organization
- PenTeleData Inc.
- Handle
- PENN-Z
- Range
- 209.
50. 128. 0/ 19 - Registration type
- Direct Allocation
- Record created
- Apr 2, 1997
- Legacy
- yes
Origin network
AS396020
US
- Name
- Lamtec Corporation
- Type
- Business
- Registered
- Feb 15, 2017
- Domain
- lamtec.com
- Industry
- Manufacturing
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Mar 2017
- Current origin since
- Jul 2022 · 4.3 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 209.50.139.0/24 | AS396020 | /24 | ARIN | RPKI valid |
| 209.50.128.0/19 | AS3737 | /24 | ARIN | Another network |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS396020 | RADB | Frontier Communications (ARIN OrgID: FRTR) | MAINT-AS5650 | Feb 15, 2024 |
Whois
Registration for this announcement
- Range
- 209.
50. 139. 0/ 24 - Netname
- LAMTEC-CORP
- Organization
- Not stated by the registry
- Type
- Reassigned
- Handle
- NET-209-50-139-0-1
- Parent
- NET-209-50-128-0-1
- Created
- Aug 5, 2022
- RIR
- ARIN
- Country
- US
- Delegated
- Apr 2, 1997
- Status
- assigned
Report abuse
Abuse contact
- abuse@
ptd. net - Name
- Abuse Department
- Phone
- +1-800-281-3564
- Handle
- ABUSE9-ARIN