Data as of Nov 3, 2026
205.228.50.0/24
No anonymizer space · no proxy exits in 30 daysMorgan Stanley Management Service (Singapore) Pte. Ltd · space held by Verizon Business
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 205.228.0.0/14 since May 2005 | AS701 | Internet provider | 1 | 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 |
|---|---|---|---|---|---|---|
| 205.228.0.0/14 | 262,144 | UUNETCBLK228 | Verizon Business (MCICS) · US | Direct Allocation | Apr 14, 1995 | [email protected] |
| └ 205.228.0.0/17 | 32,768 | MSTAN128 | Morgan Stanley Group Inc. (MSG-6) · US | Reassigned | Jun 4, 1998 | — |
Network & registry
IPv4 market
Holder
- Organization
- Verizon Business
- Handle
- MCICS
- Range
- 205.228.0.0/14
- Registration type
- Direct Allocation
- Record created
- Apr 14, 1995
- Legacy
- yes
Origin network
AS56311
SG
- Name
- Morgan Stanley Management Service (Singapore) Pte. Ltd
- Type
- Business
- Registered
- Jun 22, 2011
- Domain
- morganstanley.com
- Industry
- Service
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Jun 2022
- Current origin since
- Jun 2022 · 4.4 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 205.228.0.0/17
- Netname
- MSTAN128
- Registrant
- Morgan Stanley Group Inc.
- Organization
- Morgan Stanley Group Inc. (MSG-6)
- Org address
- 1585 Broadway, New York, NY, 10036
- Org country
- US
- Type
- Reassigned
- Handle
- NET-205-228-0-0-2
- Parent
- NET-205-228-0-0-1
- Created
- Jun 4, 1998
- RIR
- ARIN
- Country
- US
- Delegated
- Apr 14, 1995
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- abuse
- Phone
- +1-800-900-0241
- Handle
- ABUSE3-ARIN