Data as of Nov 6, 2026
66.62.71.32/30
No anonymizer space · no proxy exits in 30 daysMountain West Technologies Corporation · reallocated from Zayo Bandwidth
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 66.62.0.0/16 since May 2005 | AS19092 | Internet provider | 39 5 always on | Zayo Bandwidth |
Registrations in this block
The registry's network records over this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 66.62.0.0/16 | 65,536 | 360NETWORKS-BLK-1 | Zayo Bandwidth (ZAYOB) · US | Direct Allocation | Jan 3, 2001 | abuse@ |
| └ 66.62.70.0/23 | 512 | 360-WERCS-66-62-70-0 | Mountain West Technologies Corporation (CBS-129) · US | Reallocated | Feb 18, 2011 | — |
| └ 66.62.71.32/30 | 4 | ASC-AF-LNK-66-62-71-32-30 | unknown | — | — | — |
Network & registry
Announced by
Covering announcement 66.62.70.0/23
- Prefix
- 66.62.70.0/23
- Announced by
- AS10947 Mountain West Technologies Corporation
- Type
- Residential
- Proxy exits
- 1
- RPKI
- RPKI valid
- Netname
- 360-WERCS-66-62-70-0
- Registrant
- Mountain West Technologies Corporation
- RIR
- ARIN
Registry
Holder
- Organization
- Zayo Bandwidth
- Handle
- ZAYOB
- Range
- 66.
62. 0. 0/ 16 - Registration type
- Direct Allocation
- Record created
- Jan 3, 2001
- Reallocated to
- Mountain West Technologies Corporation (CBS-129)
- Reallocated range
- 66.
62. 70. 0/ 23 - Reallocated
- Feb 18, 2011
Routing timeline
Covering aggregate above, the prefix's own history below
66.62.70.0/23
Routing history
- Pattern
- Stable
- First seen
- Apr 2009
- Current origin since
- Apr 2009 · 18 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 66.62.70.0/23 | AS10947 | /23 | ARIN | RPKI valid |
| 66.62.0.0/16 | AS19092 | /16 | ARIN | Another network |
IRR
Route objects on 66.62.70.0/23
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS10947 | ARIN | Mountain West Technologies | MNT-CBS-129 | Jun 6, 2018 |
Whois
Registration for this announcement
- Range
- 66.
62. 70. 0/ 23 - Netname
- 360-WERCS-66-62-70-0
- Registrant
- Mountain West Technologies Corporation
- Organization
- Mountain West Technologies Corporation (CBS-129)
- Org address
- 851 Werner Ct, Casper, WY, 82601
- Org country
- US
- Type
- Reallocated
- Handle
- NET-66-62-70-0-1
- Parent
- NET-66-62-0-0-1
- Created
- Feb 18, 2011
- RIR
- ARIN
- Country
- US
- Delegated
- Jan 3, 2001
- Status
- assigned
Report abuse
Abuse contact
- abuse@
zayo. com - Name
- Abuse
- Phone
- +1-866-236-2824
- Handle
- ABUSE5675-ARIN