Data as of Nov 6, 2026
72.19.11.0/24
No anonymizer space · no proxy exits in 30 daysRichesin Engineering, LLC · reallocated from Sureline Telecom
Announcement
this exact prefix
RPKI valid
Announced by
Type
Business
Risk
30 / 100 · Medium
Recently moved
Recent change
New origin May 2026
from AS54523 WSTC
registry: reallocated to Richesin Engineering, LLC by Sureline Telecom, May 21, 2026
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 |
|---|---|---|---|---|---|---|
| 72.19.10.0/23 | 512 | SURELINE2018 | Sureline Telecom (SUREL-1) · US | Direct Allocation | Aug 30, 2019 | — |
| └ 72.19.11.0/24 | 256 | RICHESIN-ENGINEERING | Richesin Engineering, LLC (REL-124) · US | Reallocated | May 21, 2026 | josh@ |
Network & registry
Registry
Holder
- Organization
- Sureline Telecom
- Handle
- SUREL-1
- Range
- 72.
19. 10. 0/ 23 - Registration type
- Direct Allocation
- Record created
- Aug 30, 2019
- Reallocated to
- Richesin Engineering, LLC (REL-124)
- Reallocated range
- 72.
19. 11. 0/ 24 - Reallocated
- May 21, 2026
Origin network
AS18849
US
- Name
- Richesin Engineering, LLC
- Type
- Business
- Registered
- Mar 19, 2024
- Domain
- richesinengineering.com
- Website
- www.richesinengineering.com
- Industry
- Community Groups and Nonprofits
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- Dec 2019
- Current origin since
- May 2026 · 6 mo
- Origin networks
- 2
- Last change of origin
- May 2026
Recorded history
History
- Handoffs
- 1
Whois
Registration for this announcement
- Range
- 72.
19. 11. 0/ 24 - Netname
- RICHESIN-ENGINEERING
- Registrant
- Richesin Engineering, LLC
- Organization
- Richesin Engineering, LLC (REL-124)
- Org address
- 290 SE Barber RD, Madras, OR, 97741
- Org country
- US
- Type
- Reallocated
- Handle
- NET-72-19-11-0-1
- Parent
- NET-72-19-10-0-2
- Created
- May 21, 2026
- RIR
- ARIN
- Country
- US
- Delegated
- Aug 30, 2019
- Status
- assigned
Report abuse
Abuse contact
- josh@
richesinengineering. com - Name
- Richesin, Josh Lee
- Phone
- +1-541-460-2758
- Handle
- JLR58-ARIN