Data as of Nov 8, 2026
66.81.58.0/23
No anonymizer space · no proxy exits in 30 daysTPx Communications
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 66.81.56.0/21 since Oct 2015 | AS14265 | Business | TPx Communications |
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 |
|---|---|---|---|---|---|---|
| 66. | 6,400 | UTC-1110 | TPx Communications (UTC-1110) · US | Direct Allocation | Feb 13, 2012 | abuse@ |
| └ 66.81.58.40/30 | 4 | MAHONEY-ENVIRONMENTAL | unknown | — | — | — |
| └ 66.81.58.44/30 | 4 | MAHONEY-ENVIRONMENTAL | unknown | — | — | — |
| └ 66.81.58.60/30 | 4 | NET-66-81-58-60-1 | unknown | — | — | — |
| └ 66.81.58.116/30 | 4 | CYCLE-GEAR | unknown | — | — | — |
| └ 66.81.58.148/30 | 4 | MAHONEY-ENVIRONMENTAL | unknown | — | — | — |
| └ 66.81.58.176/30 | 4 | MAHONEY-ENVIRONMENTAL | unknown | — | — | — |
| └ 66.81.58.192/30 | 4 | OHIO-HEARTLAND-COMMUNITY-ACTION-COMMISSION | unknown | — | — | — |
| └ 66.81.58.196/30 | 4 | ALL-TEX-INC | unknown | — | — | — |
| └ 66.81.58.200/29 | 8 | MAHONEY-ENVIRONMENTAL-SOLUTIONS | unknown | — | — | — |
| └ 66.81.58.216/30 | 4 | PRIME-HEALTHCARE-MANAGEMENT | unknown | — | — | — |
| └ 66.81.58.220/30 | 4 | PRIME-HEALTHCARE-MANAGEMENT | unknown | — | — | — |
| └ 66.81.58.240/29 | 8 | EMBASSY-SUITES-OMAHA-DOWNTOWN | unknown | — | — | — |
| └ 66.81.59.40/30 | 4 | PRIME-HEALTHCARE-MANAGEMENT-INC | unknown | — | — | — |
| └ 66.81.59.152/29 | 8 | NET-66-81-59-152-1 | unknown | — | — | — |
| └ 66.81.59.168/29 | 8 | NET-66-81-59-168-1 | unknown | — | — | — |
| └ 66.81.59.196/30 | 4 | NET-66-81-59-196-1 | unknown | — | — | — |
Network & registry
Origin network
AS14265
US
- Name
- TPx Communications
- Type
- Internet provider
- Registered
- Nov 17, 1999
- Domain
- tpx.com
- Website
- www.tpx.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 2020
- Current origin since
- Jul 2020 · 6.3 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 66.
81. 56. 0 - 66. 81. 80. 255 - Netname
- UTC-1110
- Registrant
- TPx Communications
- Organization
- TPx Communications (UTC-1110)
- Org address
- Plaza 7000 North Mopac Expressway, Suite 2080, Austin, TX, 78731
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-66-81-56-0-1
- Parent
- NET-66-0-0-0-0
- Created
- Feb 13, 2012
- RIR
- ARIN
- Country
- US
- Delegated
- Feb 13, 2012
- Status
- assigned
Report abuse
Abuse contact
- abuse@
telepacific. net - Name
- Abuse Team Role
- Phone
- +1-877-487-8349
- Handle
- ATR4-ARIN