Data as of Nov 6, 2026
63.115.138.0/23
No anonymizer space · no proxy exits in 30 daysFiserv Solutions, LLC · space held by Verizon Business
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 63.112.0.0/12 | AS701 | Internet provider | 293 21 always on | Verizon Business |
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 |
|---|---|---|---|---|---|---|
| 63.64.0.0/10 | 4,194,304 | UUNET63 | Verizon Business (MCICS) · US | Direct Allocation | Jan 22, 1999 | abuse@ |
| └ 63.115.138.0/23 | 512 | VZ | Fiserv Solutions, LLC (FSL-293) · US | Reassigned | Oct 4, 2023 | networksupportteama@ |
Network & registry
IPv4 market
Holder
- Organization
- Verizon Business
- Handle
- MCICS
- Range
- 63.
64. 0. 0/ 10 - Registration type
- Direct Allocation
- Record created
- Jan 22, 1999
Origin network
AS11273
US
- Name
- Fiserv Solutions, LLC
- Type
- Business
- Registered
- Jun 8, 1998
- Domain
- fiserv.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
- May 2005
- Current origin since
- Apr 2023 · 3.5 yr
- Origin networks
- 4
- Last change of origin
- Apr 2023
Recorded history
History
- Handoffs
- 3
Whois
Registration for this announcement
- Range
- 63.
115. 138. 0/ 23 - Netname
- VZ
- Registrant
- Fiserv Solutions, LLC
- Organization
- Fiserv Solutions, LLC (FSL-293)
- Org address
- 255 Fiserv Drive, Brookfield, WI, 53045
- Org country
- US
- Type
- Reassigned
- Handle
- NET-63-115-138-0-1
- Parent
- NET-63-64-0-0-1
- Created
- Oct 4, 2023
- RIR
- ARIN
- Country
- US
- Delegated
- Jan 22, 1999
- Status
- assigned
Report abuse
Abuse contact
- networksupportteama@
fiserv. com - Name
- NOC
- Phone
- +1-678-375-4000
- Handle
- NOC32256-ARIN