Data as of Nov 9, 2026
50.30.23.0/24
No anonymizer space · no proxy exits in 30 daysCity of Durango · space held by FastTrack Communications Inc.
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 50.30.16.0/20 since Feb 2011 | AS30688 | Internet provider | 3 | FastTrack Communications Inc. |
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 |
|---|---|---|---|---|---|---|
| 50.30.16.0/20 | 4,096 | FASTTRACK2010 | FastTrack Communications Inc. (FASTT) · US | Direct Allocation | Jan 21, 2011 | support@ |
| └ 50.30.23.0/24 | 256 | 50-30-23-0 | Cty of Durango (C02937266) · US | Reassigned | Feb 23, 2012 | support@ via FASTTRACK2010 |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Network & registry
Registry
Holder
- Organization
- FastTrack Communications Inc.
- Handle
- FASTT
- Range
- 50.
30. 16. 0/ 20 - Registration type
- Direct Allocation
- Record created
- Jan 21, 2011
Origin network
AS54245
US
- Name
- City of Durango
- Type
- Business
- Registered
- Nov 17, 2011
- Domain
- durangoco.gov
- Industry
- Government and Regulatory Agencies, Administrations, Departments, and Services
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Oct 2011
- Current origin since
- Dec 2011 · 15 yr
- Origin networks
- 3
- Last change of origin
- Mar 2019
Recorded history
History
- Handoffs
- 2
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS54245 | RADB | Proxy route for AS54245 | MAINT-AS10835 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 50.
30. 23. 0/ 24 - Netname
- 50-30-23-0
- Registrant
- Cty of Durango
- Organization
- Cty of Durango (C02937266)
- Type
- Reassigned
- Handle
- NET-50-30-23-0-1
- Parent
- NET-50-30-16-0-1
- Created
- Feb 23, 2012
- RIR
- ARIN
- Country
- US
- Delegated
- Jan 21, 2011
- Status
- assigned
Report abuse
Abuse contact
- support@
fasttrackcomm. net - Name
- SUPPORT FASTTRACK
- Phone
- +1-877-237-0491
- Handle
- SUPPO1087-ARIN