Data as of Nov 12, 2026
103.37.0.0/22
No anonymizer space · no proxy exits in 30 daysYancy Limited · space held by RedLuff, LLC
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 103.37.0.0/24 | AS958 | Business | RedLuff, LLC | |
| 103.37.1.0/24 since Jun 2026 | AS138415 | Unknown | RedLuff, LLC | |
| 103.37.2.0/24 since Jun 2026 | AS138415 | Unknown | RedLuff, LLC | |
| 103.37.3.0/24 since Jun 2026 | AS138415 | Unknown | RedLuff, LLC |
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 |
|---|---|---|---|---|---|---|
| 103.37.0.0/22 | 1,024 | RL-925 | RedLuff, LLC (RL-925) · US | Direct Allocation | Oct 29, 2025 | Noc@ |
| └ 103.37.3.16/28 | 16 | REDLUFF-CUST-14418-103-37-3-16 | unknown | — | — | — |
| └ 103.37.3.32/28 | 16 | REDLUFF-CUST-13785-103-37-3-32 | unknown | — | — | — |
| └ 103.37.3.48/29 | 8 | REDLUFF-CUST-11938-103-37-3-48 | unknown | — | — | — |
| └ 103.37.3.144/29 | 8 | REDLUFF-CUST-20492-103-37-3-144 | unknown | — | — | — |
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
1,024 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Unknown | 768 | 75% | 3 | |
| Business | 256 | 25% | 1 |
Network & registry
Origin network
AS138415
HK
- Name
- Yancy Limited
- Type
- Internet provider
- Registered
- Nov 7, 2018
- Domain
- yaim.com
- Website
- www.yaim.com
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- Nov 2014
- Current origin since
- Mar 2024 · 2.7 yr
- Origin networks
- 3
- Last change of origin
- Mar 2024
Recorded history
History
- Handoffs
- 2
RPKI
Route origin authorizations
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS958 not the origin | ARIN | RedLuff, LLC | MNT-RL-925 | Sep 29, 2026 |
| AS64013 not the origin | RADB | Proxy-registered route object | MAINT-AS135605 | Jun 12, 2025 |
| AS64013 not the origin | ARIN | RedLuff, LLC | MNT-RL-925 | Sep 29, 2026 |
| AS138195 not the origin | RADB | moack | MAINT-AS135605 | Apr 9, 2024 |
| AS138195 not the origin | ARIN | RedLuff, LLC | MNT-RL-925 | Sep 30, 2026 |
| AS138415 | RADB | IDC | MAINT-AS135605 | Mar 18, 2024 |
| AS138415 | ARIN | RedLuff, LLC | MNT-RL-925 | Sep 29, 2026 |
Whois
Registration for this announcement
- Range
- 103.
37. 0. 0/ 22 - Netname
- RL-925
- Registrant
- RedLuff, LLC
- Organization
- RedLuff, LLC (RL-925)
- Org address
- 1603 Capitol Ave, Ste 310-WY291, Cheyenne, WY, 82001
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-103-37-0-0-1
- Parent
- NET-103-0-0-0-1
- Created
- Oct 29, 2025
- RIR
- ARIN
- Country
- US
- Delegated
- Oct 29, 2025
- Status
- assigned
Report abuse
Abuse contact
- Noc@
ncck. com - Name
- Tony tur
- Phone
- +1-702-362-2677
- Handle
- TURTO4-ARIN