Data as of Nov 6, 2026
38.246.136.0/21
No anonymizer space · no proxy exits in 30 daysEmerald Broadband, LLC · reallocated from Cogent Communications, LLC
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Leased from | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|---|
| 38.0.0.0/8 | AS174 | Internet provider | IP broker Rackdog (part) | 405,043 77,969 always on | Cogent Communications, 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 |
|---|---|---|---|---|---|---|
| 38.0.0.0/8 | 16,777,216 | COGENT-A | Cogent Communications, LLC (COGC) · US | Direct Allocation | Apr 16, 1991 | abuse@ |
| └ 38.246.136.0/21 | 2,048 | EBB-CGNT-NET-6 | Emerald Broadband, LLC (EBL-25) · US | Reallocated | Apr 1, 2025 | — |
Network & registry
IPv4 market
Holder
- Organization
- Cogent Communications, LLC
- Handle
- COGC
- Range
- 38.
0. 0. 0/ 8 - Registration type
- Direct Allocation
- Record created
- Apr 16, 1991
- Legacy
- yes
- Reallocated to
- Emerald Broadband, LLC (EBL-25)
- Reallocated range
- 38.
246. 136. 0/ 21 - Reallocated
- Apr 1, 2025
Origin network
AS395719
US
- Name
- Emerald Broadband, LLC
- Type
- Internet provider
- Registered
- Nov 21, 2016
- Domain
- emeraldbroadband.com
- Website
- www.emeraldbroadband.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
- Feb 2026
- Current origin since
- Feb 2026 · 9 mo
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS395719 | RADB | Route Registered for Cogent Communications Customer Emerald Broadband | MAINT-AS174 | Mar 7, 2025 |
Whois
Registration for this announcement
- Range
- 38.
246. 136. 0/ 21 - Netname
- EBB-CGNT-NET-6
- Registrant
- Emerald Broadband, LLC
- Organization
- Emerald Broadband, LLC (EBL-25)
- Org address
- 859 Willamette St. Ste 310, Eugene, OR, 97401
- Org country
- US
- Type
- Reallocated
- Handle
- NET-38-246-136-0-1
- Parent
- NET-38-0-0-0-1
- Created
- Apr 1, 2025
- RIR
- ARIN
- Country
- US
- Delegated
- Apr 16, 1991
- Status
- assigned
Report abuse
Abuse contact
- abuse@
emeraldbroadband. com - Name
- Abuse Reporting
- Phone
- +1-541-363-0260
- Handle
- ABUSE8888-ARIN