Data as of Nov 8, 2026
63.137.229.0/24
No anonymizer space · no proxy exits in 30 daysFortinet Inc. · space held by CenturyLink Communications, LLC
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 63.137.224.0/20 since Nov 2017 | AS3561 | Internet provider | CenturyLink Communications, LLC | |
| 63.137.0.0/16 since May 2005 | AS3561 | Internet provider | CenturyLink Communications, 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. | 100,352 | CENTURYLINK-LEGACY-SAVVIS-BLK232 | CenturyLink Communications, LLC (CCL-534) · US | Direct Allocation | Jun 14, 2000 | abuse@ |
| └ 63.137.229.0/24 | 256 | SAVV-S640589-0 | Fortinet Inc (FORTI-44) · US | Reassigned | Mar 15, 2019 | gzeng@ |
Network & registry
IPv4 market
Holder
- Organization
- CenturyLink Communications, LLC
- Handle
- CCL-534
- Range
- 63.
136. 120. 0 - 63. 137. 255. 255 - Registration type
- Direct Allocation
- Record created
- Jun 14, 2000
Origin network
AS53928
US
- Name
- Fortinet Inc.
- Type
- Business
- Registered
- Sep 17, 2021
- Domain
- fortinet.com
- Industry
- Military, Defense, National Security, and International Affairs
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Rotating
- First seen
- Sep 2019
- Current origin since
- Mar 2025 · 1.7 yr
- Origin networks
- 3
- Last change of origin
- Mar 2025
Recorded history
History
- Handoffs
- 2
Whois
Registration for this announcement
- Range
- 63.
137. 229. 0/ 24 - Netname
- SAVV-S640589-0
- Registrant
- Fortinet Inc
- Organization
- Fortinet Inc (FORTI-44)
- Org address
- 899 KIFER RD, Sunnyvale, CA, 95035
- Org country
- US
- Type
- Reassigned
- Handle
- NET-63-137-229-0-1
- Parent
- NET-63-136-120-0-1
- Created
- Mar 15, 2019
- RIR
- ARIN
- Country
- US
- Delegated
- Jun 14, 2000
- Status
- assigned
Report abuse
Abuse contact
- gzeng@
fortinet. com - Name
- Zeng, George
- Phone
- +1-408-235-7700
- Handle
- ZENGG7-ARIN