Data as of Nov 3, 2026
165.110.0.0/16
No anonymizer space · no proxy exits in 30 daysAT&T Enterprises, LLC · space held by U.S. Small Business Administration
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 165.110.194.0/24 since Aug 2026 | AS14618 | Hosting | U.S. Small Business Administration | |
| 165.110.195.0/24 since Aug 2026 | AS16509 | Hosting | U.S. Small Business Administration |
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 | |
|---|---|---|---|---|
| Business | 65,024 | >99% | 2 | |
| Hosting | 512 | 0.78% | 2 |
Network & registry
Origin network
AS4185
US
- Name
- AT&T Enterprises, LLC
- Type
- Internet provider
- Registered
- Dec 16, 1994
- Domain
- att.com
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
latest 12 of 28 stints
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- Feb 2012 · 15 yr
- Origin networks
- 5
- Last change of origin
- Apr 2018
Recorded history
History
- Stints on record
- 28
- Handoffs
- 4
RPKI
Route origin authorizations
IRR
Route objects on the exact prefix
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 165.110.194.0/23 | AS14618 | ARIN | U.S. Small Business Administration | MNT-SSBA-1-Z | Aug 14, 2026 |
| 165.110.194.0/23 | AS16509 | ARIN | U.S. Small Business Administration | MNT-SSBA-1-Z | Aug 14, 2026 |
Whois
Registration for this announcement
- Range
- 165.110.0.0/16
- Netname
- SBAWAN
- Registrant
- U.S. Small Business Administration
- Organization
- U.S. Small Business Administration (SSBA-1-Z)
- Org address
- 409, Third Street SW, Washington, DC, 20416
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-165-110-0-0-1
- Parent
- NET-165-0-0-0-0
- Created
- May 17, 1993
- RIR
- ARIN
- Country
- US
- Delegated
- May 17, 1993
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- No, Contact Known
- Phone
- +1-800-555-1234
- Handle
- CKN23-ARIN