Data as of Nov 13, 2026
154.49.248.0/22
No anonymizer space · no proxy exits in 30 daysGreen Data SAS · space held by Cogent Communications, LLC
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | RPKI |
|---|---|---|---|---|
| 154.48.0.0/12 since May 2005 | AS174 | Internet provider | 12,711 2,332 always on |
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 154.49.248.0/23 since Aug 2023 | AS198053 | Hosting | Cogent Communications, LLC via SAS Serverd | |
| 154.49.250.0/23 since Aug 2023 | AS198053 | Hosting | Cogent Communications, LLC via SAS Serverd |
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 |
|---|---|---|---|---|---|---|
| 154.49.0.0/16 | 65,536 | COGENT-154-49-16 | Cogent Communications, LLC (COGC) · US | Direct Allocation | Feb 5, 1992 | abuse@ |
| └ 154.49.248.0/22 | 1,024 | GRDA-CGNT-NET-1 | SAS Serverd (SS-2563) · FR | Reallocated | Jul 10, 2023 | abuse@ |
| └ 154.49.248.0/22 | 1,024 | GRDA-CGNT-NET-1 | SAS Green Data (C10305222) · FR | Reassigned | Oct 20, 2023 | abuse@ via GRDA-CGNT-NET-1 |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Network & registry
IPv4 market
Holder
- Organization
- Cogent Communications, LLC
- Handle
- COGC
- Range
- 154.
49. 0. 0/ 16 - Registration type
- Direct Allocation
- Record created
- Feb 5, 1992
- Legacy
- yes
- Reallocated to
- SAS Serverd (SS-2563)
- Reallocated range
- 154.
49. 248. 0/ 22 - Reallocated
- Jul 10, 2023
Origin network
AS198053
FR
- Name
- Green Data SAS
- Type
- Hosting
- Registered
- Jun 22, 2023
- Domain
- greendata.fr
- Website
- greendata.fr
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Jun 2023
- Current origin since
- Jun 2023 · 3.4 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 154.
49. 248. 0/ 22 - Netname
- GRDA-CGNT-NET-1
- Registrant
- SAS Green Data
- Organization
- SAS Green Data (C10305222)
- Type
- Reassigned
- Handle
- NET-154-49-248-0-2
- Parent
- NET-154-49-248-0-1
- Created
- Oct 20, 2023
- RIR
- ARIN
- Country
- US
- Delegated
- Feb 5, 1992
- Status
- assigned
Report abuse
Abuse contact
- abuse@
as62000. net - Name
- NOC AS62000
- Phone
- +33422141365
- Handle
- NOCAS2-ARIN