Data as of Nov 5, 2026
155.170.0.0/16
3 residential-proxy exits · 30 daysAT&T Enterprises, LLC
Announcement
this exact prefix
RPKI valid
Announced by
Type
Mobile
Recent change
New origin Aug 2026
from AS20057 AT&T Enterprises, LLC
Residential-proxy exits
Proxy exits
3
<0.01% of its addresses · 30 days
Spread
2 of 256
/24s with at least one exit
Providers
4
selling exits here
Oct 6, 2026 – Nov 4, 2026
Exits seen per day
6 observations
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 155.170.123.0/24 | 0 | 2 | |
| 155.170.122.0/24 | 0 | 1 |
Proxy providers listing exits
- AnyIP
- ColaProxy
- Geonode
- ProxyGeo
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 155.170.0.0/17 since May 2005 | AS20057 | Mobile | 3 | AT&T Enterprises, LLC | |
| 155.170.122.0/23 since Dec 2017 | AS20057 | Mobile | 3 | AT&T Enterprises, LLC | |
| 155.170.124.0/24 since Dec 2017 | AS20057 | Mobile | AT&T Enterprises, LLC | ||
| 155.170.128.0/17 since May 2005 | AS20057 | Mobile | 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 |
|---|---|---|---|---|---|---|
| 155.170.0.0/16 | 65,536 | ATT-MOBILITY-LLC-155-170-0-0 | AT&T Enterprises, LLC (AEL-360) · US | Direct Allocation | Mar 24, 1992 | abuse@ |
| └ 155.170.1.128/27 | 32 | ATTMO3Z-155-170-1-128-1001291459 | unknown | — | — | — |
| └ 155.170.1.160/27 | 32 | ATTMO3Z-155-170-1-160-1001291502 | unknown | — | — | — |
| └ 155.170.1.192/27 | 32 | ATTMO3Z-155-170-1-192-1001291502 | unknown | — | — | — |
| └ 155.170.1.224/27 | 32 | ATTMO3Z-155-170-1-224-1001291502 | unknown | — | — | — |
| └ 155.170.2.64/27 | 32 | ATTMO3Z-155-170-2-64-1001291505 | unknown | — | — | — |
| └ 155.170.2.96/27 | 32 | ATTMO3Z-155-170-2-96-1001291505 | unknown | — | — | — |
| └ 155.170.2.128/26 | 64 | ATTMO3Z-155-170-2-128-1001291505 | unknown | — | — | — |
| └ 155.170.2.192/26 | 64 | ATTMO3Z-155-170-2-192-1001291505 | unknown | — | — | — |
| └ 155.170.3.0/28 | 16 | ATTMO3Z-155-170-3-0-1001291505 | unknown | — | — | — |
| └ 155.170.3.16/28 | 16 | ATTMO3Z-155-170-3-16-1001291505 | unknown | — | — | — |
| └ 155.170.3.96/28 | 16 | ATTMO3Z-155-170-3-96-1001291505 | unknown | — | — | — |
| └ 155.170.3.112/28 | 16 | ATTMO3Z-155-170-3-112-1001291505 | unknown | — | — | — |
| └ 155.170.6.0/26 | 64 | ATTMO3Z-155-170-6-0-1001291507 | unknown | — | — | — |
| └ 155.170.6.64/26 | 64 | ATTMO3Z-155-170-6-64-1001291507 | unknown | — | — | — |
| └ 155.170.6.128/28 | 16 | ATTMO3Z-155-170-6-128-1001291507 | unknown | — | — | — |
| └ 155.170.6.144/28 | 16 | ATTMO3Z-155-170-6-144-1001291507 | unknown | — | — | — |
| └ 155.170.6.160/28 | 16 | ATTMO3Z-155-170-6-160-1001291507 | unknown | — | — | — |
| └ 155.170.6.176/28 | 16 | ATTMO3Z-155-170-6-176-1001291507 | unknown | — | — | — |
| └ 155.170.6.192/28 | 16 | ATTMO3Z-155-170-6-192-1001291507 | unknown | — | — | — |
| └ 155.170.6.208/28 | 16 | ATTMO3Z-155-170-6-208-1001291507 | unknown | — | — | — |
| └ 155.170.8.0/25 | 128 | ATTMO3Z-155-170-8-0-1001291508 | unknown | — | — | — |
| └ 155.170.8.128/25 | 128 | ATTMO3Z-155-170-8-128-1001291508 | unknown | — | — | — |
| └ 155.170.9.0/26 | 64 | ATTMO3Z-155-170-9-0-1001291508 | unknown | — | — | — |
| └ 155.170.9.64/26 | 64 | ATTMO3Z-155-170-9-64-1001291509 | unknown | — | — | — |
| └ 155.170.9.224/28 | 16 | ATTMO3Z-155-170-9-224-1001291509 | unknown | — | — | — |
| └ 155.170.9.240/28 | 16 | ATTMO3Z-155-170-9-240-1001291509 | unknown | — | — | — |
| └ 155.170.12.0/27 | 32 | ATTMO3Z-155-170-12-0-1001291503 | unknown | — | — | — |
| └ 155.170.12.32/27 | 32 | ATTMO3Z-155-170-12-32-1001291503 | unknown | — | — | — |
| └ 155.170.12.96/27 | 32 | ATTMO3Z-155-170-12-96-1001291503 | unknown | — | — | — |
| └ 155.170.14.0/27 | 32 | ATTMO3Z-155-170-14-0-1001291504 | unknown | — | — | — |
| └ 155.170.14.32/27 | 32 | ATTMO3Z-155-170-14-32-1001291504 | unknown | — | — | — |
| └ 155.170.14.64/28 | 16 | ATTMO3Z-155-170-14-64-1001291504 | unknown | — | — | — |
| └ 155.170.14.80/28 | 16 | ATTMO3Z-155-170-14-80-1001291504 | unknown | — | — | — |
| └ 155.170.14.192/28 | 16 | ATTMO3Z-155-170-14-192-1001291504 | unknown | — | — | — |
| └ 155.170.14.208/28 | 16 | ATTMO3Z-155-170-14-208-1001291504 | unknown | — | — | — |
| └ 155.170.15.0/24 | 256 | ATTMO3Z-155-170-15-0-1001291504 | unknown | — | — | — |
| └ 155.170.16.0/24 | 256 | ATTMO3Z-155-170-16-0-1001291504 | unknown | — | — | — |
| └ 155.170.17.0/26 | 64 | ATTMO3Z-155-170-17-0-1001291504 | unknown | — | — | — |
| └ 155.170.17.64/26 | 64 | ATTMO3Z-155-170-17-64-1001291504 | unknown | — | — | — |
| └ 155.170.18.0/28 | 16 | ATTMO3Z-155-170-18-0-1001291505 | unknown | — | — | — |
| └ 155.170.18.16/28 | 16 | ATTMO3Z-155-170-18-16-1001291505 | unknown | — | — | — |
| └ 155.170.18.96/28 | 16 | ATTMO3Z-155-170-18-96-1001291505 | unknown | — | — | — |
| └ 155.170.18.112/28 | 16 | ATTMO3Z-155-170-18-112-1001291505 | unknown | — | — | — |
| └ 155.170.19.0/25 | 128 | ATTMO3Z-155-170-19-0-1001291505 | unknown | — | — | — |
| └ 155.170.19.128/25 | 128 | ATTMO3Z-155-170-19-128-1001291505 | unknown | — | — | — |
| └ 155.170.20.64/28 | 16 | ATTMO3Z-155-170-20-64-1001291505 | unknown | — | — | — |
| └ 155.170.20.80/28 | 16 | ATTMO3Z-155-170-20-80-1001291505 | unknown | — | — | — |
| └ 155.170.20.96/28 | 16 | ATTMO3Z-155-170-20-96-1001291505 | unknown | — | — | — |
| └ 155.170.20.112/28 | 16 | ATTMO3Z-155-170-20-112-1001291505 | unknown | — | — | — |
| └ 155.170.20.128/26 | 64 | ATTMO3Z-155-170-20-128-1001291505 | unknown | — | — | — |
| └ 155.170.20.192/26 | 64 | ATTMO3Z-155-170-20-192-1001291505 | unknown | — | — | — |
| └ 155.170.21.160/28 | 16 | ATTMO3Z-155-170-21-160-1001291505 | unknown | — | — | — |
| └ 155.170.21.176/28 | 16 | ATTMO3Z-155-170-21-176-1001291505 | unknown | — | — | — |
| └ 155.170.21.224/28 | 16 | ATTMO3Z-155-170-21-224-1001291505 | unknown | — | — | — |
| └ 155.170.21.240/28 | 16 | ATTMO3Z-155-170-21-240-1001291505 | unknown | — | — | — |
| └ 155.170.26.0/27 | 32 | ATTMO3Z-155-170-26-0-1001291505 | unknown | — | — | — |
| └ 155.170.26.32/27 | 32 | ATTMO3Z-155-170-26-32-1001291505 | unknown | — | — | — |
| └ 155.170.26.64/28 | 16 | ATTMO3Z-155-170-26-64-1001291505 | unknown | — | — | — |
| └ 155.170.26.80/28 | 16 | ATTMO3Z-155-170-26-80-1001291505 | unknown | — | — | — |
| └ 155.170.30.0/28 | 16 | ATTMO3Z-155-170-30-0-1001291505 | unknown | — | — | — |
| └ 155.170.30.16/28 | 16 | ATTMO3Z-155-170-30-16-1001291505 | unknown | — | — | — |
| └ 155.170.30.32/28 | 16 | ATTMO3Z-155-170-30-32-1001291506 | unknown | — | — | — |
| └ 155.170.30.48/28 | 16 | ATTMO3Z-155-170-30-48-1001291506 | unknown | — | — | — |
| └ 155.170.30.160/28 | 16 | ATTMO3Z-155-170-30-160-1001291505 | unknown | — | — | — |
| └ 155.170.30.176/28 | 16 | ATTMO3Z-155-170-30-176-1001291505 | unknown | — | — | — |
| └ 155.170.30.224/28 | 16 | ATTMO3Z-155-170-30-224-1001291506 | unknown | — | — | — |
| └ 155.170.30.240/28 | 16 | ATTMO3Z-155-170-30-240-1001291506 | unknown | — | — | — |
| └ 155.170.31.64/28 | 16 | ATTMO3Z-155-170-31-64-1001291506 | unknown | — | — | — |
| └ 155.170.31.80/28 | 16 | ATTMO3Z-155-170-31-80-1001291506 | unknown | — | — | — |
| └ 155.170.31.128/27 | 32 | ATTMO3Z-155-170-31-128-1001291506 | unknown | — | — | — |
| └ 155.170.31.160/27 | 32 | ATTMO3Z-155-170-31-160-1001291506 | unknown | — | — | — |
| └ 155.170.31.192/27 | 32 | ATTMO3Z-155-170-31-192-1001291506 | unknown | — | — | — |
| └ 155.170.31.224/27 | 32 | ATTMO3Z-155-170-31-224-1001291506 | unknown | — | — | — |
| └ 155.170.32.0/27 | 32 | ATTMO3Z-155-170-32-0-1001291506 | unknown | — | — | — |
| └ 155.170.32.32/27 | 32 | ATTMO3Z-155-170-32-32-1001291506 | unknown | — | — | — |
| └ 155.170.32.96/28 | 16 | ATTMO3Z-155-170-32-96-1001291506 | unknown | — | — | — |
| └ 155.170.32.112/28 | 16 | ATTMO3Z-155-170-32-112-1001291506 | unknown | — | — | — |
| └ 155.170.32.128/27 | 32 | ATTMO3Z-155-170-32-128-1001291506 | unknown | — | — | — |
| └ 155.170.32.160/27 | 32 | ATTMO3Z-155-170-32-160-1001291506 | unknown | — | — | — |
| └ 155.170.32.192/27 | 32 | ATTMO3Z-155-170-32-192-1001291506 | unknown | — | — | — |
| └ 155.170.32.224/27 | 32 | ATTMO3Z-155-170-32-224-1001291506 | unknown | — | — | — |
| └ 155.170.33.0/25 | 128 | ATTMO3Z-155-170-33-0-1001291506 | unknown | — | — | — |
| └ 155.170.33.128/25 | 128 | ATTMO3Z-155-170-33-128-1001291506 | unknown | — | — | — |
| └ 155.170.34.0/25 | 128 | ATTMO3Z-155-170-34-0-1001291506 | unknown | — | — | — |
| └ 155.170.34.128/25 | 128 | ATTMO3Z-155-170-34-128-1001291506 | unknown | — | — | — |
| └ 155.170.35.0/26 | 64 | ATTMO3Z-155-170-35-0-1001291506 | unknown | — | — | — |
| └ 155.170.35.64/26 | 64 | ATTMO3Z-155-170-35-64-1001291506 | unknown | — | — | — |
| └ 155.170.35.160/28 | 16 | ATTMO3Z-155-170-35-160-1001291506 | unknown | — | — | — |
| └ 155.170.35.176/28 | 16 | ATTMO3Z-155-170-35-176-1001291506 | unknown | — | — | — |
| └ 155.170.35.192/27 | 32 | ATTMO3Z-155-170-35-192-1001291506 | unknown | — | — | — |
| └ 155.170.35.224/27 | 32 | ATTMO3Z-155-170-35-224-1001291506 | unknown | — | — | — |
| └ 155.170.40.0/25 | 128 | ATTMO3Z-155-170-40-0-1001291506 | unknown | — | — | — |
| └ 155.170.40.128/25 | 128 | ATTMO3Z-155-170-40-128-1001291506 | unknown | — | — | — |
| └ 155.170.41.0/26 | 64 | ATTMO3Z-155-170-41-0-1001291506 | unknown | — | — | — |
| └ 155.170.41.64/26 | 64 | ATTMO3Z-155-170-41-64-1001291506 | unknown | — | — | — |
| └ 155.170.41.128/28 | 16 | ATTMO3Z-155-170-41-128-1001291506 | unknown | — | — | — |
| └ 155.170.41.144/28 | 16 | ATTMO3Z-155-170-41-144-1001291506 | unknown | — | — | — |
| └ 155.170.42.0/24 | 256 | ATTMO3Z-155-170-42-0-1001291506 | unknown | — | — | — |
| └ 155.170.43.0/24 | 256 | ATTMO3Z-155-170-43-0-1001291506 | unknown | — | — | — |
| └ 155.170.44.0/23 | 512 | ATTMO3Z-155-170-44-0-1001291506 | unknown | — | — | — |
| └ 155.170.46.0/23 | 512 | ATTMO3Z-155-170-46-0-1001291506 | unknown | — | — | — |
| └ 155.170.48.0/24 | 256 | ATTMO3Z-155-170-48-0-1001291506 | unknown | — | — | — |
| └ 155.170.49.0/24 | 256 | ATTMO3Z-155-170-49-0-1001291506 | unknown | — | — | — |
| └ 155.170.50.0/28 | 16 | ATTMO3Z-155-170-50-0-1001291506 | unknown | — | — | — |
| └ 155.170.50.16/28 | 16 | ATTMO3Z-155-170-50-16-1001291506 | unknown | — | — | — |
| └ 155.170.50.64/27 | 32 | ATTMO3Z-155-170-50-64-1001291506 | unknown | — | — | — |
| └ 155.170.50.96/27 | 32 | ATTMO3Z-155-170-50-96-1001291507 | unknown | — | — | — |
| └ 155.170.51.0/27 | 32 | ATTMO3Z-155-170-51-0-1001291507 | unknown | — | — | — |
| └ 155.170.51.32/27 | 32 | ATTMO3Z-155-170-51-32-1001291507 | unknown | — | — | — |
| └ 155.170.51.96/28 | 16 | ATTMO3Z-155-170-51-96-1001291507 | unknown | — | — | — |
| └ 155.170.51.112/28 | 16 | ATTMO3Z-155-170-51-112-1001291507 | unknown | — | — | — |
| └ 155.170.51.128/26 | 64 | ATTMO3Z-155-170-51-128-1001291507 | unknown | — | — | — |
| └ 155.170.51.192/26 | 64 | ATTMO3Z-155-170-51-192-1001291507 | unknown | — | — | — |
| └ 155.170.53.64/27 | 32 | ATTMO3Z-155-170-53-64-1001291507 | unknown | — | — | — |
| └ 155.170.53.96/27 | 32 | ATTMO3Z-155-170-53-96-1001291507 | unknown | — | — | — |
| └ 155.170.54.0/24 | 256 | ATTMO3Z-155-170-54-0-1001291507 | unknown | — | — | — |
| └ 155.170.55.0/24 | 256 | ATTMO3Z-155-170-55-0-1001291507 | unknown | — | — | — |
| └ 155.170.56.0/27 | 32 | ATTMO3Z-155-170-56-0-1001291507 | unknown | — | — | — |
| └ 155.170.56.32/27 | 32 | ATTMO3Z-155-170-56-32-1001291507 | unknown | — | — | — |
| └ 155.170.56.64/28 | 16 | ATTMO3Z-155-170-56-64-1001291507 | unknown | — | — | — |
| └ 155.170.56.80/28 | 16 | ATTMO3Z-155-170-56-80-1001291507 | unknown | — | — | — |
| └ 155.170.56.128/28 | 16 | ATTMO3Z-155-170-56-128-1001291507 | unknown | — | — | — |
| └ 155.170.56.144/28 | 16 | ATTMO3Z-155-170-56-144-1001291507 | unknown | — | — | — |
| └ 155.170.56.160/28 | 16 | ATTMO3Z-155-170-56-160-1001291507 | unknown | — | — | — |
| └ 155.170.56.176/28 | 16 | ATTMO3Z-155-170-56-176-1001291507 | unknown | — | — | — |
| └ 155.170.56.192/28 | 16 | ATTMO3Z-155-170-56-192-1001291507 | unknown | — | — | — |
| └ 155.170.56.208/28 | 16 | ATTMO3Z-155-170-56-208-1001291507 | unknown | — | — | — |
| └ 155.170.57.0/24 | 256 | ATTMO3Z-155-170-57-0-1001291507 | unknown | — | — | — |
| └ 155.170.58.0/25 | 128 | ATTMO3Z-155-170-58-0-1001291507 | unknown | — | — | — |
| └ 155.170.58.128/25 | 128 | ATTMO3Z-155-170-58-128-1001291507 | unknown | — | — | — |
| └ 155.170.59.0/26 | 64 | ATTMO3Z-155-170-59-0-1001291507 | unknown | — | — | — |
| └ 155.170.59.64/26 | 64 | ATTMO3Z-155-170-59-64-1001291507 | unknown | — | — | — |
| └ 155.170.59.128/26 | 64 | ATTMO3Z-155-170-59-128-1001291507 | unknown | — | — | — |
| └ 155.170.59.192/26 | 64 | ATTMO3Z-155-170-59-192-1001291507 | unknown | — | — | — |
| └ 155.170.60.0/27 | 32 | ATTMO3Z-155-170-60-0-1001291507 | unknown | — | — | — |
| └ 155.170.60.32/27 | 32 | ATTMO3Z-155-170-60-32-1001291507 | unknown | — | — | — |
| └ 155.170.60.64/28 | 16 | ATTMO3Z-155-170-60-64-1001291507 | unknown | — | — | — |
| └ 155.170.60.80/28 | 16 | ATTMO3Z-155-170-60-80-1001291507 | unknown | — | — | — |
| └ 155.170.60.128/26 | 64 | ATTMO3Z-155-170-60-128-1001291507 | unknown | — | — | — |
| └ 155.170.60.192/26 | 64 | ATTMO3Z-155-170-60-192-1001291507 | unknown | — | — | — |
| └ 155.170.62.128/26 | 64 | ATTMO3Z-155-170-62-128-1001291508 | unknown | — | — | — |
| └ 155.170.62.192/26 | 64 | ATTMO3Z-155-170-62-192-1001291508 | unknown | — | — | — |
| └ 155.170.63.0/25 | 128 | ATTMO3Z-155-170-63-0-1001291508 | unknown | — | — | — |
| └ 155.170.63.128/25 | 128 | ATTMO3Z-155-170-63-128-1001291508 | unknown | — | — | — |
| └ 155.170.80.0/28 | 16 | ATTMO3Z-155-170-80-0-1001291508 | unknown | — | — | — |
| └ 155.170.80.16/28 | 16 | ATTMO3Z-155-170-80-16-1001291508 | unknown | — | — | — |
| └ 155.170.80.32/28 | 16 | ATTMO3Z-155-170-80-32-1001291508 | unknown | — | — | — |
| └ 155.170.80.48/28 | 16 | ATTMO3Z-155-170-80-48-1001291508 | unknown | — | — | — |
| └ 155.170.80.96/27 | 32 | ATTMO3Z-155-170-80-96-1001291508 | unknown | — | — | — |
| └ 155.170.80.160/28 | 16 | ATTMO3Z-155-170-80-160-1001291508 | unknown | — | — | — |
| └ 155.170.80.176/28 | 16 | ATTMO3Z-155-170-80-176-1001291508 | unknown | — | — | — |
| └ 155.170.81.0/25 | 128 | ATTMO3Z-155-170-81-0-1001291508 | unknown | — | — | — |
| └ 155.170.81.128/25 | 128 | ATTMO3Z-155-170-81-128-1001291508 | unknown | — | — | — |
| └ 155.170.82.0/25 | 128 | ATTMO3Z-155-170-82-0-1001291508 | unknown | — | — | — |
| └ 155.170.82.128/25 | 128 | ATTMO3Z-155-170-82-128-1001291508 | unknown | — | — | — |
| └ 155.170.83.0/28 | 16 | ATTMO3Z-155-170-83-0-1001291508 | unknown | — | — | — |
| └ 155.170.83.16/28 | 16 | ATTMO3Z-155-170-83-16-1001291508 | unknown | — | — | — |
| └ 155.170.83.64/28 | 16 | ATTMO3Z-155-170-83-64-1001291508 | unknown | — | — | — |
| └ 155.170.83.80/28 | 16 | ATTMO3Z-155-170-83-80-1001291508 | unknown | — | — | — |
| └ 155.170.83.96/28 | 16 | ATTMO3Z-155-170-83-96-1001291508 | unknown | — | — | — |
| └ 155.170.83.112/28 | 16 | ATTMO3Z-155-170-83-112-1001291508 | unknown | — | — | — |
| └ 155.170.83.128/27 | 32 | ATTMO3Z-155-170-83-128-1001291508 | unknown | — | — | — |
| └ 155.170.83.160/27 | 32 | ATTMO3Z-155-170-83-160-1001291508 | unknown | — | — | — |
| └ 155.170.83.192/28 | 16 | ATTMO3Z-155-170-83-192-1001291508 | unknown | — | — | — |
| └ 155.170.83.208/28 | 16 | ATTMO3Z-155-170-83-208-1001291508 | unknown | — | — | — |
| └ 155.170.83.224/28 | 16 | ATTMO3Z-155-170-83-224-1001291508 | unknown | — | — | — |
| └ 155.170.83.240/28 | 16 | ATTMO3Z-155-170-83-240-1001291508 | unknown | — | — | — |
| └ 155.170.87.0/25 | 128 | ATTMO3Z-155-170-87-0-1001291508 | unknown | — | — | — |
| └ 155.170.87.128/25 | 128 | ATTMO3Z-155-170-87-128-1001291508 | unknown | — | — | — |
| └ 155.170.89.0/27 | 32 | ATTMO3Z-155-170-89-0-1001291508 | unknown | — | — | — |
| └ 155.170.89.32/27 | 32 | ATTMO3Z-155-170-89-32-1001291508 | unknown | — | — | — |
| └ 155.170.89.64/27 | 32 | ATTMO3Z-155-170-89-64-1001291508 | unknown | — | — | — |
| └ 155.170.89.96/27 | 32 | ATTMO3Z-155-170-89-96-1001291508 | unknown | — | — | — |
| └ 155.170.89.128/28 | 16 | ATTMO3Z-155-170-89-128-1001291508 | unknown | — | — | — |
| └ 155.170.89.144/28 | 16 | ATTMO3Z-155-170-89-144-1001291508 | unknown | — | — | — |
| └ 155.170.89.160/28 | 16 | ATTMO3Z-155-170-89-160-1001291508 | unknown | — | — | — |
| └ 155.170.89.176/28 | 16 | ATTMO3Z-155-170-89-176-1001291508 | unknown | — | — | — |
| └ 155.170.89.192/27 | 32 | ATTMO3Z-155-170-89-192-1001291508 | unknown | — | — | — |
| └ 155.170.89.224/27 | 32 | ATTMO3Z-155-170-89-224-1001291508 | unknown | — | — | — |
| └ 155.170.90.0/26 | 64 | ATTMO3Z-155-170-90-0-1001291509 | unknown | — | — | — |
| └ 155.170.90.64/26 | 64 | ATTMO3Z-155-170-90-64-1001291509 | unknown | — | — | — |
| └ 155.170.90.128/28 | 16 | ATTMO3Z-155-170-90-128-1001291509 | unknown | — | — | — |
| └ 155.170.90.144/28 | 16 | ATTMO3Z-155-170-90-144-1001291509 | unknown | — | — | — |
| └ 155.170.90.160/28 | 16 | ATTMO3Z-155-170-90-160-1001291509 | unknown | — | — | — |
| └ 155.170.90.176/28 | 16 | ATTMO3Z-155-170-90-176-1001291509 | unknown | — | — | — |
| └ 155.170.91.0/27 | 32 | ATTMO3Z-155-170-91-0-1001291509 | unknown | — | — | — |
| └ 155.170.91.32/27 | 32 | ATTMO3Z-155-170-91-32-1001291509 | unknown | — | — | — |
| └ 155.170.91.64/27 | 32 | ATTMO3Z-155-170-91-64-1001291509 | unknown | — | — | — |
| └ 155.170.91.96/27 | 32 | ATTMO3Z-155-170-91-96-1001291509 | unknown | — | — | — |
| └ 155.170.92.0/26 | 64 | ATTMO3Z-155-170-92-0-1001291509 | unknown | — | — | — |
| └ 155.170.92.64/26 | 64 | ATTMO3Z-155-170-92-64-1001291509 | unknown | — | — | — |
| └ 155.170.92.128/26 | 64 | ATTMO3Z-155-170-92-128-1001291509 | unknown | — | — | — |
| └ 155.170.92.192/26 | 64 | ATTMO3Z-155-170-92-192-1001291509 | unknown | — | — | — |
| └ 155.170.93.160/28 | 16 | ATTMO3Z-155-170-93-160-1001291509 | unknown | — | — | — |
| └ 155.170.93.176/28 | 16 | ATTMO3Z-155-170-93-176-1001291509 | unknown | — | — | — |
| └ 155.170.93.192/27 | 32 | ATTMO3Z-155-170-93-192-1001291509 | unknown | — | — | — |
| └ 155.170.93.224/27 | 32 | ATTMO3Z-155-170-93-224-1001291509 | unknown | — | — | — |
| └ 155.170.94.0/27 | 32 | ATTMO3Z-155-170-94-0-1001291509 | unknown | — | — | — |
| └ 155.170.94.32/27 | 32 | ATTMO3Z-155-170-94-32-1001291509 | unknown | — | — | — |
| └ 155.170.94.64/28 | 16 | ATTMO3Z-155-170-94-64-1001291509 | unknown | — | — | — |
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
- Rotating
- First seen
- May 2005
- Current origin since
- Aug 2026 · 2 mo
- Origin networks
- 2
- Last change of origin
- Aug 2026
Recorded history
History
- Handoffs
- 1
Whois
Registration for this announcement
- Range
- 155.
170. 0. 0/ 16 - Netname
- ATT-MOBILITY-LLC-155-170-0-0
- 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-155-170-0-0-1
- Parent
- NET-155-0-0-0-0
- Created
- Mar 24, 1992
- RIR
- ARIN
- Country
- US
- Delegated
- Mar 24, 1992
- Status
- assigned
Report abuse
Abuse contact
- abuse@
att. net - Name
- abuse
- Phone
- +1-919-319-8167
- Handle
- ABUSE7-ARIN