Data as of Nov 13, 2026
63.241.197.0/24
No anonymizer space · no proxy exits in 30 daysTyler Technologies, Inc. · space held by AT&T Enterprises, LLC
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 63.240.0.0/15 since May 2005 | AS7018 | Residential | 2 | 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 |
|---|---|---|---|---|---|---|
| 63. | 196,608 | CERFNET-BLK-5 | AT&T Enterprises, LLC (AEL-360) · US | Direct Allocation | Nov 3, 1999 | abuse@ |
| └ 63.241.197.0/24 | 256 | ATTWH-63-241-197-0-24-2203073422 | NIC, Inc. (C08229832) · US | Reassigned | Mar 7, 2022 | abuse@ via CERFNET-BLK-5 |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Network & registry
IPv4 market
Holder
- Organization
- AT&T Enterprises, LLC
- Handle
- AEL-360
- Range
- 63.
240. 0. 0 - 63. 242. 255. 255 - Registration type
- Direct Allocation
- Record created
- Nov 3, 1999
Origin network
AS393360
US
- Name
- Tyler Technologies, Inc.
- Type
- Business
- Registered
- May 16, 2022
- Domain
- tylertech.com
- Industry
- Software Development
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Rotating
- First seen
- Jul 2008
- Current origin since
- Jun 2022 · 4.4 yr
- Origin networks
- 3
- Last change of origin
- Jun 2022
Recorded history
History
- Handoffs
- 2
Whois
Registration for this announcement
- Range
- 63.
241. 197. 0/ 24 - Netname
- ATTWH-63-241-197-0-24-2203073422
- Registrant
- NIC, Inc.
- Organization
- NIC, Inc. (C08229832)
- Type
- Reassigned
- Handle
- NET-63-241-197-0-1
- Parent
- NET-63-240-0-0-1
- Created
- Mar 7, 2022
- RIR
- ARIN
- Country
- US
- Delegated
- Nov 3, 1999
- Status
- assigned
Report abuse
Abuse contact
- abuse@
att. net - Name
- abuse
- Phone
- +1-919-319-8167
- Handle
- ABUSE7-ARIN