Data as of Nov 11, 2026
71.18.243.0/24
No anonymizer space · no proxy exits in 30 daysTiktok U.S. Data Security Inc. · space held by Bytedance Inc.
Announcement
this exact prefix
RPKI valid
Announced by
Type
Hosting
Risk
50 / 100 · Medium
Recent change
New origin Sep 2026
from AS11983 Tiktok U.S. Data Security Inc.
Network & registry
Origin network
AS11983
US
- Name
- Tiktok U.S. Data Security Inc.
- Type
- Business
- Registered
- Dec 31, 2025
- Domain
- tiktok.com
- Website
- usdsjv.tiktok.com
- Industry
- Software Development
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- Jun 2025
- Current origin since
- Sep 2026 · 2 mo
- Origin networks
- 2
- Last change of origin
- Mar 2026
Recorded history
History
- Handoffs
- 1
- Also announced by
- 396986
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 71.18.243.0/24 | AS11983 | /24 | ARIN | RPKI valid |
| 71.18.0.0/16 | AS396986 | /24 | ARIN | Another network |
Whois
Registration for this announcement
- Range
- 71.
18. 0. 0/ 16 - Netname
- BYTED
- Registrant
- Bytedance Inc.
- Organization
- Bytedance Inc. (BYTED)
- Org address
- 3000 El Camino Real Building 2 Suite 400, Palo Alto, CA, 94306
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-71-18-0-0-1
- Parent
- NET-71-0-0-0-0
- Created
- Dec 16, 2021
- RIR
- ARIN
- Country
- US
- Delegated
- Dec 16, 2021
- Status
- assigned
Report abuse
Abuse contact
- bd_
abuse@ bytedance. com - Name
- abuse
- Phone
- +1-650-878-6215
- Handle
- ABUSE8301-ARIN