Data as of Nov 4, 2026
65.81.0.0/16
No anonymizer space · no proxy exits in 30 daysAT&T Enterprises, 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 |
|---|---|---|---|---|---|---|
| 65.81.0.0 - 65.83.255.255 | 196,608 | BELLSNET-BLK9 | AT&T Enterprises, LLC (AEL-360) · US | Direct Allocation | Nov 28, 2000 | [email protected] |
| └ 65.81.128.0/19 | 8,192 | BLS-65-81-128-0-1003020942 | unknown | — | — | — |
| └ 65.81.160.0/21 | 2,048 | BLS-65-81-160-0-1003020942 | unknown | — | — | — |
| └ 65.81.184.0/22 | 1,024 | BLS-65-81-184-0-1003020942 | unknown | — | — | — |
| └ 65.81.208.0/24 | 256 | BLS-65-81-208-0-1001291003 | unknown | — | — | — |
| └ 65.81.209.0/24 | 256 | BLS-65-81-209-0-1001291003 | unknown | — | — | — |
| └ 65.81.210.0/23 | 512 | BLS-65-81-210-0-23-1002113714 | unknown | — | — | — |
| └ 65.81.216.0/22 | 1,024 | BLS-65-81-216-0-22-1002113725 | unknown | — | — | — |
| └ 65.81.220.0/23 | 512 | BLS-65-81-220-0-1001291003 | unknown | — | — | — |
| └ 65.81.232.0/23 | 512 | BLS-65-81-232-0-1001291003 | unknown | — | — | — |
| └ 65.81.240.0/21 | 2,048 | BLS-65-81-240-0-1003020942 | unknown | — | — | — |
| └ 65.81.248.0/23 | 512 | BLS-65-81-248-0-1001291003 | unknown | — | — | — |
| └ 65.81.252.0/22 | 1,024 | BLS-65-81-252-0-22-1002113737 | unknown | — | — | — |
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
65,536 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Residential | 64,512 | 98% | 2 | |
| Mobile | 1,024 | 1.6% | 4 |
Network & registry
Origin network
AS6389
US
- Name
- AT&T Enterprises, LLC
- Type
- Internet provider
- Registered
- Mar 28, 1996
- Domain
- att.com
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Nov 2024
- Current origin since
- Nov 2024 · 2.0 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 65.81.0.0 - 65.83.255.255
- Netname
- BELLSNET-BLK9
- Registrant
- AT&T Enterprises, LLC
- Organization
- AT&T Enterprises, LLC (AEL-360)
- Org address
- 208 S. Akard St., Dallas, TX, 75202
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-65-81-0-0-1
- Parent
- NET-65-0-0-0-0
- Created
- Nov 28, 2000
- RIR
- ARIN
- Country
- US
- Delegated
- Nov 28, 2000
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- abuse
- Phone
- +1-919-319-8167
- Handle
- ABUSE7-ARIN