Data as of Nov 9, 2026
192.215.0.0/16
No anonymizer space · no proxy exits in 30 daysAT&T Enterprises, LLC
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 192.215.10.0/24 since Sep 2025 | AS7018 | Residential | AT&T Enterprises, LLC | |
| 192.215.60.0/24 since Oct 2011 | AS2386 | Internet provider | AT&T Enterprises, LLC | |
| 192.215.202.0/24 since Oct 2011 | AS2386 | Internet provider | AT&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 |
|---|---|---|---|---|---|---|
| 192.215.0.0/16 | 65,536 | NETBLK-CERFNET | AT&T Enterprises, LLC (AEL-360) · US | Direct Allocation | Aug 28, 1992 | abuse@ |
| └ 192.215.2.0/24 | 256 | CERF-GSN-A | unknown | — | — | — |
| └ 192. | 47 | INTERVU-SD1 | unknown | — | — | — |
| └ 192.215.6.0/24 | 256 | CERFNET-6 | unknown | — | — | — |
| └ 192.215.11.0/24 | 256 | NETBLK-CERFNET-11 | unknown | — | — | — |
| └ 192.215.12.0/24 | 256 | CERFNET-12 | unknown | — | — | — |
| └ 192.215.13.0/24 | 256 | NTBLK-CERFNET-13 | unknown | — | — | — |
| └ 192.215.15.0/24 | 256 | CERFNET-15 | unknown | — | — | — |
| └ 192.215.16.0/24 | 256 | CERFNET-16 | unknown | — | — | — |
| └ 192.215.18.0/24 | 256 | NETBLK-CERFNET-18 | unknown | — | — | — |
| └ 192.215.23.0/24 | 256 | NETBLK-CERFNET-23 | unknown | — | — | — |
| └ 192.215.26.0/24 | 256 | CERFNET-26 | unknown | — | — | — |
| └ 192.215.28.0/24 | 256 | DDI-COM | unknown | — | — | — |
| └ 192.215.30.0/24 | 256 | NETBLK-CERFNET-30 | unknown | — | — | — |
| └ 192.215.31.0/24 | 256 | NETBLK-CERFNET-31 | unknown | — | — | — |
| └ 192.215.34.0/24 | 256 | NETBLK-CERFNET-34 | unknown | — | — | — |
| └ 192.215.35.0/24 | 256 | NETBLK-CERFNET-35 | unknown | — | — | — |
| └ 192.215.42.0/24 | 256 | CERFNET42 | unknown | — | — | — |
| └ 192.215.43.0/28 | 16 | ATTENS-SAN1-006620-2 | unknown | — | — | — |
| └ 192.215.48.0/24 | 256 | CERFNET-48 | unknown | — | — | — |
| └ 192.215.51.40/29 | 8 | ATTENS-004621-001401 | unknown | — | — | — |
| └ 192.215.51.128/25 | 128 | ATTENS-SAN1-004271 | unknown | — | — | — |
| └ 192.215.58.0/24 | 256 | CERF-GLOBALNEW-A | unknown | — | — | — |
| └ 192.215.66.0/24 | 256 | CERF-GROUPONE-F | unknown | — | — | — |
| └ 192. | 512 | NETBLK-CERFNET-79 | unknown | — | — | — |
| └ 192.215.82.0/24 | 256 | CERFNET-82 | unknown | — | — | — |
| └ 192.215.90.0/24 | 256 | CERFNET-90 | unknown | — | — | — |
| └ 192.215.94.0/24 | 256 | CERFNET-94 | unknown | — | — | — |
| └ 192.215.104.0/24 | 256 | CERF-HUMC-A | unknown | — | — | — |
| └ 192.215.112.0/22 | 1,024 | CERF-MINDPORT | unknown | — | — | — |
| └ 192.215.130.0/24 | 256 | SMITH-PLATA-NET | unknown | — | — | — |
| └ 192.215.136.0/23 | 512 | CERF-BAH | unknown | — | — | — |
| └ 192.215.148.0/23 | 512 | CERF-PICKSYSTEMS | unknown | — | — | — |
| └ 192.215.152.0/21 | 2,048 | CERF-MICROCADAM | unknown | — | — | — |
| └ 192.215.170.0/23 | 512 | CERF-ACUCORP | unknown | — | — | — |
| └ 192.215.176.0/24 | 256 | ATTENS-KOLL-3577-192 | unknown | — | — | — |
| └ 192.215.198.0/24 | 256 | ATTENS-SAN1-006620-1 | unknown | — | — | — |
| └ 192.215.228.0/22 | 1,024 | CERF-PRINTRAK | unknown | — | — | — |
| └ 192.215.234.0/24 | 256 | ATTENS-SAN2-003537-5 | unknown | — | — | — |
| └ 192.215.246.0/23 | 512 | NI-NETBLK-1 | unknown | — | — | — |
| └ 192.215.249.0/24 | 256 | ATTENS-003577-002458 | 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 | 64,833 | 99% | 8 | |
| Internet provider | 512 | 0.78% | 2 | |
| Business | 191 | 0.29% | 3 |
Network & registry
Origin network
AS7018
US
- Name
- AT&T Enterprises, LLC
- Type
- Internet provider
- Registered
- Jul 30, 1996
- Domain
- att.com
- Website
- www.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
- May 2005
- Current origin since
- May 2005 · 22 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 192.
215. 0. 0/ 16 - Netname
- NETBLK-CERFNET
- 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-192-215-0-0-1
- Parent
- NET-192-0-0-0-0
- Created
- Aug 28, 1992
- RIR
- ARIN
- Country
- US
- Delegated
- Aug 28, 1992
- Status
- assigned
Report abuse
Abuse contact
- abuse@
att. net - Name
- abuse
- Phone
- +1-919-319-8167
- Handle
- ABUSE7-ARIN