Data as of Nov 9, 2026
206.228.140.0/22
No anonymizer space · no proxy exits in 30 daysMontana Opticom, LLC · space held by Cogent Communications, LLC
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 206.228.0.0/14 since May 2024 | AS174 | Internet provider | 15 4 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 |
|---|---|---|---|---|---|---|
| 206.228.0.0/14 | 262,144 | COGENT-206-228-0 | Cogent Communications, LLC (COGC) · US | Direct Allocation | Nov 6, 1995 | abuse@ |
| └ 206.228.140.0/22 | 1,024 | FON-347108454435856 | Bridge Band Communications/At (BBC-22) · US | Reassigned | Mar 6, 2000 | — |
Network & registry
IPv4 market
Holder
- Organization
- Cogent Communications, LLC
- Handle
- COGC
- Range
- 206.
228. 0. 0/ 14 - Registration type
- Direct Allocation
- Record created
- Nov 6, 1995
- Legacy
- yes
Origin network
AS11924
US
- Name
- Montana Opticom, LLC
- Type
- Internet provider
- Registered
- Mar 6, 2007
- Domain
- mt-opticom.com
- Website
- mt-opticom.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
- Jul 2007
- Current origin since
- May 2013 · 13 yr
- Origin networks
- 2
- Last change of origin
- May 2013
Recorded history
History
- Handoffs
- 1
IRR
Route objects on the exact prefix
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 206.228.140.0/24 | AS22485 | RADB | Proxy route for AS22485 | MAINT-AS10835 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 206.
228. 140. 0/ 22 - Netname
- FON-347108454435856
- Registrant
- Bridge Band Communications/At
- Organization
- Bridge Band Communications/At (BBC-22)
- Org address
- 144 Quail Run Road, Bozeman, MT, 59718
- Org country
- US
- Type
- Reassigned
- Handle
- NET-206-228-140-0-1
- Parent
- NET-206-228-0-0-1
- Created
- Mar 6, 2000
- RIR
- ARIN
- Country
- US
- Delegated
- Nov 6, 1995
- Status
- assigned
Report abuse
Abuse contact
- abuse@
cogentco. com - Name
- Cogent Abuse
- Phone
- +1-877-875-4311
- Handle
- COGEN-ARIN