Data as of Nov 5, 2026
50.87.248.0/21
No anonymizer space · no proxy exits in 30 daysUnified Layer
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 50.87.248.0/22 since Sep 2026 | AS31898 | Hosting | Unified Layer | |
| 50.87.248.0/23 since Sep 2026 | AS46606 | Hosting | Unified Layer | |
| 50.87.250.0/23 since Sep 2026 | AS46606 | Hosting | Unified Layer | |
| 50.87.252.0/23 since Aug 2026 | AS31898 | Hosting | Unified Layer | |
| 50.87.252.0/24 since Aug 2026 | AS46606 | Hosting | Unified Layer | |
| 50.87.253.0/24 since Jul 2026 | AS46606 | Hosting | Unified Layer |
Network & registry
Announced by
Covering announcement 50.87.0.0/16
- Prefix
- 50.87.0.0/16
- Announced by
- AS46606 Unified Layer
- Type
- Hosting
- RPKI
- RPKI valid
- Netname
- UNIFIEDLAYER-NETWORK-9
- Registrant
- Unified Layer
- RIR
- ARIN
Origin network
AS46606
US
- Name
- Unified Layer
- Type
- Hosting
- Registered
- Oct 24, 2008
- Domain
- endurance.com
- Website
- www.endurance.com
- Industry
- Hosting and Cloud Provider
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 50.87.0.0/16
50.87.0.0/16
Routing history
- Pattern
- Stable
- First seen
- Feb 2011
- Current origin since
- Oct 2011 · 15 yr
- Origin networks
- 2
- Last change of origin
- Oct 2011
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 50.87.0.0/16 | AS19871 | /24 | ARIN | Another network |
| 50.87.0.0/16 | AS26337 | /24 | ARIN | Another network |
| 50.87.0.0/16 | AS31898 | /24 | ARIN | Another network |
| 50.87.0.0/16 | AS46606 | /24 | ARIN | RPKI valid |
| 50.87.0.0/16 | AS198949 | /24 | ARIN | Another network |
IRR
Route objects on 50.87.0.0/16
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS19871 not the origin | ARIN | Unified Layer | MNT-BLUEH-2 | Sep 9, 2025 |
| AS26337 not the origin | ARIN | Unified Layer | MNT-BLUEH-2 | Sep 9, 2025 |
| AS31898 not the origin | ARIN | Unified Layer | MNT-BLUEH-2 | Aug 1, 2025 |
| AS46606 | ALTDB | Endurance International Group, Inc | MAINT-EIGI | Sep 6, 2016 |
| AS46606 | RADB | CyrusOne-Customer Prefix | MAINT-AS62 | Nov 13, 2023 |
| AS46606 | ARIN | Unified Layer | MNT-BLUEH-2 | Sep 9, 2025 |
| AS198949 not the origin | ARIN | Unified Layer | MNT-BLUEH-2 | Jan 21, 2026 |
Whois
Registration for this announcement
- Range
- 50.
87. 0. 0/ 16 - Netname
- UNIFIEDLAYER-NETWORK-9
- Registrant
- Unified Layer
- Organization
- Unified Layer (BLUEH-2)
- Org address
- 1958 South 950 East, Provo, UT, 84606
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-50-87-0-0-1
- Parent
- NET-50-0-0-0-0
- Created
- Jan 24, 2011
- RIR
- ARIN
- Country
- US
- Delegated
- Jan 24, 2011
- Status
- assigned
Report abuse
Abuse contact
- IARPOC@
Newfold. com - Name
- EIG-Abuse Mitigation
- Phone
- +1-877-659-6181
- Handle
- EIGAB1-ARIN