Data as of Nov 3, 2026
63.251.35.0/24
No anonymizer space · no proxy exits in 30 daysCFN Services Inc. · reallocated from PF IPV4 Borrower, LLC
IPv4 market
Path
1 · Holder
record created Dec 2, 1999 · reallocated to CFN Services Inc. Jun 12, 2017
2 · Leased from
4 · Use
Internet provider
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
63.251.35.0/24
From the registry to its use
- Dec 2, 1999Registry recordPF IPV4 Borrower, LLCDirect Allocation63.251.16.0 - 63.251.85.255
- May 9, 2005– today
- May 9, 2005– Feb 22, 2007
- May 30, 2017– today
- Jun 2, 2017Route objectAS393954 CFN Services Inc.RADB route object for AS393954 CFN Services Inc., maintainer MAINT-AS1828
- Jun 12, 2017ReallocatedCFN Services Inc.Reallocated63.251.35.0/24
- todayLeased fromIPv4.GlobalIP broker
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Leased from | Holder | RPKI |
|---|---|---|---|---|---|
| 63.251.32.0/20 since May 2005 | AS12179 | Unknown | IP broker IPv4.Global | PF IPV4 Borrower, 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 |
|---|---|---|---|---|---|---|
| 63.251.16.0 - 63.251.85.255 | 17,920 | UG-210 | PF IPV4 Borrower, LLC (PIHL-4) · US | Direct Allocation | Dec 2, 1999 | [email protected] |
| └ 63.251.35.0/24 | 256 | CFN-SERVICES | CFN Services Inc. (CS-881) · US | Reallocated | Jun 12, 2017 | — |
Network & registry
IPv4 market
Holder
- Organization
- PF IPV4 Borrower, LLC
- Handle
- PIHL-4
- Range
- 63.251.16.0 - 63.251.85.255
- Registration type
- Direct Allocation
- Record created
- Dec 2, 1999
- Reallocated to
- CFN Services Inc. (CS-881)
- Reallocated range
- 63.251.35.0/24
- Reallocated
- Jun 12, 2017
Origin network
AS393954
US
- Name
- CFN Services Inc.
- Type
- Internet provider
- Registered
- May 6, 2015
- Domain
- apcela.com
- Website
- www.apcela.com
- 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
- May 2017 · 9.4 yr
- Origin networks
- 2
- Last change of origin
- May 2017
Recorded history
History
- Handoffs
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS393954 | RADB | PNAP-DAL cfnservices | MAINT-AS1828 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 63.251.35.0/24
- Netname
- CFN-SERVICES
- Registrant
- CFN Services Inc.
- Organization
- CFN Services Inc. (CS-881)
- Org address
- CFN Services, Inc., Reston, VA, 20191
- Org country
- US
- Type
- Reallocated
- Handle
- NET-63-251-35-0-1
- Parent
- NET-63-251-16-0-1
- Created
- Jun 12, 2017
- RIR
- ARIN
- Country
- US
- Delegated
- Dec 2, 1999
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Abuse Dept
- Phone
- +1-424-207-1300
- Handle
- ABUSE5306-ARIN