Data as of Nov 11, 2026
204.4.131.0/24
No anonymizer space · no proxy exits in 30 daysGoldman Sachs International · space held by Cogent Communications, LLC
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 204.4.0.0/14 since May 2005 | AS174 | Internet provider | 2 | 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 |
|---|---|---|---|---|---|---|
| 204.4.0.0/14 | 262,144 | COGENT-204-4-14 | Cogent Communications, LLC (COGC) · US | Direct Allocation | May 5, 1994 | abuse@ |
| └ 204.4.128.0/18 | 16,384 | GSCO-NETBLK-3 | The Goldman Sachs Group, Inc. (GOLDM) · US | Reassigned | Apr 14, 1995 | — |
Network & registry
IPv4 market
Holder
- Organization
- Cogent Communications, LLC
- Handle
- COGC
- Range
- 204.
4. 0. 0/ 14 - Registration type
- Direct Allocation
- Record created
- May 5, 1994
- Legacy
- yes
Origin network
AS9084
GB
- Name
- Goldman Sachs International
- Type
- Business
- Registered
- Dec 3, 1998
- Domain
- gs.com
- Industry
- Banks, Credit Card Companies, Mortgage Providers
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 22 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS9084 | RADB | Akamai Technologies, Inc | MAINT-AS32787 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 204.
4. 128. 0/ 18 - Netname
- GSCO-NETBLK-3
- Registrant
- The Goldman Sachs Group, Inc.
- Organization
- The Goldman Sachs Group, Inc. (GOLDM)
- Org address
- 200 West Street, New York, NY, 10282
- Org country
- US
- Type
- Reassigned
- Handle
- NET-204-4-128-0-1
- Parent
- NET-204-4-0-0-1
- Created
- Apr 14, 1995
- RIR
- ARIN
- Country
- US
- Delegated
- May 5, 1994
- Status
- assigned
Report abuse
Abuse contact
- abuse@
cogentco. com - Name
- Cogent Abuse
- Phone
- +1-877-875-4311
- Handle
- COGEN-ARIN