Data as of Nov 10, 2026
98.78.74.0/23
No anonymizer space · no proxy exits in 30 daysAT&T Enterprises, LLC
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 98.78.74.0/24 since Dec 2024 | AS36329 | Business | AT&T Enterprises, LLC |
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 |
|---|---|---|---|---|---|---|
| 98.78.0.0/15 | 131,072 | BELLSNET-BLK19 | AT&T Enterprises, LLC (AEL-360) · US | Direct Allocation | Jan 7, 2008 | abuse@ |
| └ 98.78.74.0/23 | 512 | 98-78-74-0-23 | Intrado Life & Safety, Inc. (INTRA-21) · US | Reassigned | Oct 23, 2024 | networkengineeringseniors@ |
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
512 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Business | 256 | 50% | 1 | |
| Residential | 256 | 50% | 1 |
Network & registry
Announced by
Covering announcement 98.78.0.0/15
- Prefix
- 98.78.0.0/15
- Announced by
- AS6389 AT&T Enterprises, LLC
- Type
- Residential
- Proxy exits
- 203
- RPKI
- No RPKI
- Netname
- BELLSNET-BLK19
- Registrant
- AT&T Enterprises, LLC
- RIR
- ARIN
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 98.78.0.0/15
98.78.0.0/15
Routing history
- Pattern
- Stable
- First seen
- Oct 2022
- Current origin since
- Oct 2022 · 4.0 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 98.
78. 0. 0/ 15 - Netname
- BELLSNET-BLK19
- 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-98-78-0-0-2
- Parent
- NET-98-0-0-0-0
- Created
- Jan 7, 2008
- RIR
- ARIN
- Country
- US
- Delegated
- Jan 7, 2008
- Status
- assigned
Report abuse
Abuse contact
- abuse@
att. net - Name
- abuse
- Phone
- +1-919-319-8167
- Handle
- ABUSE7-ARIN