Data as of Nov 3, 2026
103.87.232.0/22
No anonymizer space · no proxy exits in 30 daysCox Communications Inc. · space held by Applied Medical Resources Corporation
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 103.87.232.0/24 since Jun 2025 | AS394342 | Business | Applied Medical Resources Corporation | |
| 103.87.233.0/24 since Jun 2023 | AS394342 | Business | Applied Medical Resources Corporation | |
| 103.87.234.0/24 since Nov 2023 | AS394342 | Business | Applied Medical Resources Corporation |
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
1,024 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Business | 768 | 75% | 3 | |
| Residential | 256 | 25% | 1 |
Network & registry
Origin network
AS22773
US
- Name
- Cox Communications Inc.
- Type
- Internet provider
- Registered
- Nov 20, 2001
- Domain
- cox.com
- Website
- www.cox.com/peering
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Reactivated
- First seen
- Mar 2017
- Current origin since
- Nov 2023 · 3.0 yr
- Origin networks
- 3
- Last change of origin
- Nov 2023
Recorded history
History
- Handoffs
- 5
Whois
Registration for this announcement
- Range
- 103.87.232.0/22
- Netname
- AMRC-1
- Registrant
- Applied Medical Resources Corporation
- Organization
- Applied Medical Resources Corporation (AMRC-1)
- Org address
- 22872 Avenida Empresa, Rancho Santa Margarita, CA, 92688
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-103-87-232-0-1
- Parent
- NET-103-0-0-0-1
- Created
- Jun 27, 2022
- RIR
- ARIN
- Country
- US
- Delegated
- Jun 27, 2022
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- IT Dept
- Phone
- +1-949-713-8000
- Handle
- ITDEP152-ARIN