Data as of Nov 4, 2026
12.221.217.0/24
No anonymizer space · no proxy exits in 30 daysE*TRADE Financial Corporation · space held by AT&T Enterprises, LLC
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Leased from | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|---|
| 12.128.0.0/9 | AS7018 | Residential | IP broker Rackdog (part) | 5,173 283 always on | AT&T Enterprises, LLC | |
| 12.0.0.0/8 | AS7018 | Residential | 13,297 724 always on | 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 |
|---|---|---|---|---|---|---|
| 12.0.0.0/8 | 16,777,216 | ATT | AT&T Enterprises, LLC (AEL-360) · US | Direct Allocation | Aug 23, 1983 | abuse@ |
| └ 12.221.216.0/21 | 2,048 | ATTWORLD-MIS-221-216 | AT&T Services, Inc. (ATTW) · US | Reallocated | May 2, 2011 | — |
| └ 12.221.217.0/24 | 256 | E-TRADE147-217 | E Trade (ET-118) · US | Reassigned | Oct 14, 2014 | — |
Network & registry
IPv4 market
Holder
- Organization
- AT&T Enterprises, LLC
- Handle
- AEL-360
- Range
- 12.
0. 0. 0/ 8 - Registration type
- Direct Allocation
- Record created
- Aug 23, 1983
- Legacy
- yes
- Reallocated to
- AT&T Services, Inc. (ATTW)
- Reallocated range
- 12.
221. 216. 0/ 21 - Reallocated
- May 2, 2011
Origin network
AS6352
US
- Name
- E*TRADE Financial Corporation
- Type
- Business
- Registered
- Mar 18, 1996
- Domain
- etrade.com
- Industry
- Investment, Portfolio Management, Pensions and Funds
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Nov 2014
- Current origin since
- Mar 2018 · 8.6 yr
- Origin networks
- 2
- Last change of origin
- Mar 2018
Recorded history
History
- Handoffs
- 2
Whois
Registration for this announcement
- Range
- 12.
221. 217. 0/ 24 - Netname
- E-TRADE147-217
- Registrant
- E Trade
- Organization
- E Trade (ET-118)
- Org address
- 56 MARIETTA ST NW, ATLANTA, GA, 30303
- Org country
- US
- Type
- Reassigned
- Handle
- NET-12-221-217-0-1
- Parent
- NET-12-221-216-0-1
- Created
- Oct 14, 2014
- RIR
- ARIN
- Country
- US
- Delegated
- Aug 23, 1983
- Status
- assigned
Report abuse
Abuse contact
- abuse@
att. net - Name
- abuse
- Phone
- +1-919-319-8167
- Handle
- ABUSE7-ARIN