Data as of Nov 4, 2026
100.44.0.0/14
No anonymizer spaceAT&T Enterprises, LLC
Announcements
Nesting
More-specifics by size
Sized by addresses, colored by each announcement's type. Click a tile with children to zoom in, a leaf to open it.
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 100.44.0.0/16 since Jun 2012 | AS14654 | Residential | AT&T Enterprises, LLC | |
| 100.44.0.0/19 since Dec 2011 | AS14654 | Residential | AT&T Enterprises, LLC | |
| 100.44.32.0/19 since Dec 2011 | AS14654 | Residential | AT&T Enterprises, LLC | |
| 100.44.96.0/19 since Dec 2011 | AS14654 | Residential | AT&T Enterprises, LLC | |
| 100.44.128.0/19 since Mar 2012 | AS14654 | Residential | AT&T Enterprises, LLC | |
| 100.44.192.0/19 since Apr 2012 | AS14654 | Residential | AT&T Enterprises, LLC | |
| 100.45.0.0/19 since Apr 2012 | AS14654 | Residential | AT&T Enterprises, LLC | |
| 100.45.32.0/19 since Jun 2012 | AS14654 | Residential | AT&T Enterprises, LLC | |
| 100.45.96.0/19 since Jun 2012 | AS14654 | Residential | AT&T Enterprises, LLC | |
| 100.45.128.0/20 since Sep 2012 | AS14654 | Residential | AT&T Enterprises, LLC | |
| 100.45.144.0/20 since Sep 2012 | AS14654 | Residential | AT&T Enterprises, LLC | |
| 100.45.160.0/20 since Sep 2012 | AS14654 | Residential | AT&T Enterprises, LLC | |
| 100.45.176.0/20 since Sep 2012 | AS14654 | Residential | AT&T Enterprises, LLC | |
| 100.45.192.0/20 since Nov 2012 | AS14654 | Residential | AT&T Enterprises, LLC | |
| 100.45.208.0/20 since Nov 2012 | AS14654 | Residential | AT&T Enterprises, LLC | |
| 100.45.224.0/20 since Nov 2012 | AS14654 | Residential | AT&T Enterprises, LLC | |
| 100.46.64.0/18 since Jul 2015 | AS14654 | Residential | AT&T Enterprises, LLC | |
| 100.46.128.0/19 since Jul 2015 | AS14654 | Residential | AT&T Enterprises, LLC | |
| 100.46.160.0/19 since Jul 2015 | AS14654 | Residential | AT&T Enterprises, LLC | |
| 100.46.192.0/19 since Jul 2015 | AS14654 | Residential | AT&T Enterprises, LLC | |
| 100.46.224.0/20 since Jul 2015 | AS14654 | Residential | AT&T Enterprises, LLC | |
| 100.47.0.0/20 since Mar 2013 | AS14654 | Residential | AT&T Enterprises, LLC | |
| 100.47.16.0/20 since Mar 2013 | AS14654 | Residential | AT&T Enterprises, LLC | |
| 100.47.32.0/19 since Mar 2013 | AS14654 | Residential | AT&T Enterprises, LLC | |
| 100.47.64.0/20 since Mar 2013 | AS14654 | Residential | AT&T Enterprises, LLC | |
| 100.47.80.0/24 since Nov 2014 | AS14654 | Residential | AT&T Enterprises, LLC | |
| 100.47.96.0/19 since Nov 2013 | AS14654 | Residential | AT&T Enterprises, LLC | |
| 100.47.128.0/19 since Nov 2013 | AS14654 | Residential | AT&T Enterprises, LLC | |
| 100.47.160.0/20 since Apr 2015 | AS14654 | Residential | AT&T Enterprises, LLC | |
| 100.47.192.0/19 since Mar 2017 | AS14654 | Residential | AT&T Enterprises, LLC | |
| 100.47.224.0/19 since Mar 2017 | AS14654 | Residential | AT&T Enterprises, LLC |
Network & registry
Origin network
AS14654
US
- Name
- AT&T Enterprises, LLC
- Type
- Internet provider
- Registered
- Jan 21, 2000
- Domain
- att.com
- Industry
- Computer and Information Technology
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Oct 2011
- Current origin since
- Oct 2011 · 15 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 100.
44. 0. 0/ 14 - Netname
- WAYPORT-100-44-NET
- 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-100-44-0-0-1
- Parent
- NET-100-0-0-0-0
- Created
- Oct 17, 2011
- RIR
- ARIN
- Country
- US
- Delegated
- Oct 17, 2011
- Status
- assigned
Report abuse
Abuse contact
- abuse@
att. net - Name
- abuse
- Phone
- +1-919-319-8167
- Handle
- ABUSE7-ARIN