Data as of Nov 14, 2026
63.162.55.0/24
No anonymizer space · no proxy exits in 30 daysCisco Systems, Inc. · space held by Cogent Communications, LLC
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 63.160.0.0/12 | AS174 | Internet provider | 189 23 always on | Cogent 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 |
|---|---|---|---|---|---|---|
| 63.160.0.0/12 | 1,048,576 | COGENT-63-160-0 | Cogent Communications, LLC (COGC) · US | Direct Allocation | Dec 3, 1999 | abuse@ |
| └ 63.162.55.0/24 | 256 | SPRINTLINK | Cisco Systems Inc. (CISCOS) · US | Reassigned | Apr 29, 2020 | dns-info@ |
Network & registry
IPv4 market
Holder
- Organization
- Cogent Communications, LLC
- Handle
- COGC
- Range
- 63.
160. 0. 0/ 12 - Registration type
- Direct Allocation
- Record created
- Dec 3, 1999
Origin network
AS396922
US
- Name
- Cisco Systems, Inc.
- Type
- Business
- Registered
- Jun 18, 2018
- Domain
- cisco.com
- Industry
- Computer and Information Technology
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Aug 2020
- Current origin since
- Aug 2020 · 6.2 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 63.
162. 55. 0/ 24 - Netname
- SPRINTLINK
- Registrant
- Cisco Systems Inc.
- Organization
- Cisco Systems Inc. (CISCOS)
- Org address
- 170 West Tasman Drive, San Jose, CA, 95134
- Org country
- US
- Type
- Reassigned
- Handle
- NET-63-162-55-0-1
- Parent
- NET-63-160-0-0-1
- Created
- Apr 29, 2020
- RIR
- ARIN
- Country
- US
- Delegated
- Dec 3, 1999
- Status
- assigned
Report abuse
Abuse contact
- dns-info@
cisco. com - Name
- Cisco Systems Inc
- Phone
- +1-408-527-9223
- Handle
- DN5-ORG-ARIN