Data as of Nov 3, 2026
63.87.170.0/24
No anonymizer space · no proxy exits in 30 daysAtos IT Solutions and Services Inc · space held by Verizon Business
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 63.80.0.0/12 | AS701 | Internet provider | 155 18 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 | [email protected] |
| └ 63.87.170.0/23 | 512 | UU-63-87-170 | Affiliated Computer Services (ACS-133) · US | Reallocated | Oct 21, 2004 | [email protected] |
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
- Reallocated to
- Affiliated Computer Services (ACS-133)
- Reallocated range
- 63.87.170.0/23
- Reallocated
- Oct 21, 2004
Origin network
AS14566
US
- Name
- Atos IT Solutions and Services Inc
- Type
- Business
- Registered
- Jan 31, 2022
- Domain
- atos.net
- Industry
- Law, Business, and Consulting Services
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Jun 2019
- Current origin since
- Jun 2019 · 7.4 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS198949 not the origin | RADB | Atos-US-Shared | MAINT-AS198949 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 63.87.170.0/23
- Netname
- UU-63-87-170
- Registrant
- Affiliated Computer Services
- Organization
- Affiliated Computer Services (ACS-133)
- Org address
- 2828 N Haskell, Dallas, TX, 75204
- Org country
- US
- Type
- Reallocated
- Handle
- NET-63-87-170-0-1
- Parent
- NET-63-64-0-0-1
- Created
- Oct 21, 2004
- RIR
- ARIN
- Country
- US
- Delegated
- Jan 22, 1999
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- ACS Name Services
- Phone
- +1-214-841-6111
- Handle
- ANS-ARIN