Data as of Nov 7, 2026
207.252.127.0/24
No anonymizer space · no proxy exits in 30 daysDTN, LLC · space held by AT&T Enterprises, LLC
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 207.252.0.0/16 since May 2005 | AS7018 | Residential | 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 |
|---|---|---|---|---|---|---|
| 207.252.0.0/16 | 65,536 | CERFNET-BLK-207 | AT&T Enterprises, LLC (AEL-360) · US | Direct Allocation | Nov 21, 1996 | abuse@ |
| └ 207.252.127.0/24 | 256 | 207-252-127-0-24 | DTN, LLC (DL-869) · US | Reassigned | Feb 4, 2026 | csitnetwork@ |
Network & registry
IPv4 market
Holder
- Organization
- AT&T Enterprises, LLC
- Handle
- AEL-360
- Range
- 207.
252. 0. 0/ 16 - Registration type
- Direct Allocation
- Record created
- Nov 21, 1996
- Legacy
- yes
Origin network
AS8119
US
- Name
- DTN, LLC
- Type
- Business
- Registered
- Apr 16, 1997
- Domain
- dtn.com
- Industry
- Software Development
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- Sep 2019 · 7.1 yr
- Origin networks
- 2
- Last change of origin
- Sep 2019
Recorded history
History
- Handoffs
- 2
Whois
Registration for this announcement
- Range
- 207.
252. 127. 0/ 24 - Netname
- 207-252-127-0-24
- Registrant
- DTN, LLC
- Organization
- DTN, LLC (DL-869)
- Org address
- 9110 West Dodge Road, Omaha, NE, 68114
- Org country
- US
- Type
- Reassigned
- Handle
- NET-207-252-127-0-1
- Parent
- NET-207-252-0-0-1
- Created
- Feb 4, 2026
- RIR
- ARIN
- Country
- US
- Delegated
- Nov 21, 1996
- Status
- assigned
Report abuse
Abuse contact
- csitnetwork@
dtn. com - Name
- Networking
- Phone
- +1-402-690-2846
- Handle
- NETWO10476-ARIN