Data as of Nov 3, 2026
72.20.136.112/29
No anonymizer space · no proxy exits in 30 daysPhonoscope, Inc.
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 |
|---|---|---|---|---|---|---|
| 72.20.136.0/24 | 256 | PHONOSCOPE-NET-03 | Phonoscope, Inc. (PHONO-5) · US | Direct Allocation | Dec 17, 2004 | [email protected] |
| └ 72.20.136.112/29 | 8 | PHONOSCOPE-72-20-136-112 | unknown | — | — | — |
Network & registry
Announced by
Covering announcement 72.20.136.0/24
- Prefix
- 72.20.136.0/24
- Announced by
- AS22442 Phonoscope, Inc.
- Type
- Residential
- RPKI
- No RPKI
- Netname
- PHONOSCOPE-NET-03
- Registrant
- Phonoscope, Inc.
- RIR
- ARIN
Origin network
AS22442
US
- Name
- Phonoscope, Inc.
- Type
- Internet provider
- Registered
- Sep 27, 2001
- Domain
- phonoscope.com
- Website
- www.phonoscope.com/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 72.20.136.0/24
72.20.136.0/24
Routing history
- Pattern
- Stable
- First seen
- Dec 2017
- Current origin since
- Dec 2017 · 8.9 yr
- Origin networks
- 1
IRR
Route objects on 72.20.136.0/24
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS22442 | RADB | Phono 2017 | MAINT-AS22442 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 72.20.136.0/24
- Netname
- PHONOSCOPE-NET-03
- Registrant
- Phonoscope, Inc.
- Organization
- Phonoscope, Inc. (PHONO-5)
- Org address
- 6105 Westline Dr, Houston, TX, 77036
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-72-20-136-0-1
- Parent
- NET-72-0-0-0-0
- Created
- Dec 17, 2004
- RIR
- ARIN
- Country
- US
- Delegated
- Dec 17, 2004
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Phonoscope Communications Abuse Department
- Phone
- +1-713-272-4600
- Handle
- PCAD-ARIN