Data as of Nov 11, 2026
71.5.105.136/29
No anonymizer space · no proxy exits in 30 daysAtomic Data LLC · reallocated from Verizon Business
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 71.4.0.0/15 since May 2005 | AS2828 | Internet provider | Verizon Business |
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 |
|---|---|---|---|---|---|---|
| 71.4.0.0/15 | 131,072 | XOXO-BLK-26 | Verizon Business (MCICS) · US | Direct Allocation | Oct 19, 2004 | abuse@ |
| └ 71.5.104.0/21 | 2,048 | XOXO-71-5-104-0 | Atomic Data LLC (ATOMIC-15) · US | Reallocated | Jul 26, 2005 | hostmaster@ |
| └ 71.5.105.136/29 | 8 | ATOMIC-15-71-5-105-136 | unknown | — | — | — |
Network & registry
Announced by
Covering announcement 71.5.104.0/21
- Prefix
- 71.5.104.0/21
- Announced by
- AS25694 Atomic Data LLC
- Type
- Hosting
- RPKI
- No RPKI
- Netname
- XOXO-71-5-104-0
- Registrant
- Atomic Data LLC
- RIR
- ARIN
IPv4 market
Holder
- Organization
- Verizon Business
- Handle
- MCICS
- Range
- 71.
4. 0. 0/ 15 - Registration type
- Direct Allocation
- Record created
- Oct 19, 2004
- Reallocated to
- Atomic Data LLC (ATOMIC-15)
- Reallocated range
- 71.
5. 104. 0/ 21 - Reallocated
- Jul 26, 2005
Origin network
AS25694
US
- Name
- Atomic Data LLC
- Type
- Hosting
- Registered
- Apr 19, 2002
- Domain
- atomicdata.com
- Website
- www.atomicdata.com
- Industry
- Software Development
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
71.5.104.0/21
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 22 yr
- Origin networks
- 1
IRR
Route objects on 71.5.104.0/21
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS25694 | ARIN | Atomic Data | MNT-ATOMIC-15 | Apr 14, 2020 |
Whois
Registration for this announcement
- Range
- 71.
5. 104. 0/ 21 - Netname
- XOXO-71-5-104-0
- Registrant
- Atomic Data LLC
- Organization
- Atomic Data LLC (ATOMIC-15)
- Org address
- 250 Marquette Ave South, Minneapolis, MN, 55401
- Org country
- US
- Type
- Reallocated
- Handle
- NET-71-5-104-0-1
- Parent
- NET-71-4-0-0-1
- Created
- Jul 26, 2005
- RIR
- ARIN
- Country
- US
- Delegated
- Oct 19, 2004
- Status
- assigned
Report abuse
Abuse contact
- hostmaster@
atomicdata. com - Name
- Atomic Hostmaster
- Phone
- +1-612-466-2000
- Handle
- AH824-ARIN