Data as of Nov 4, 2026
87.237.24.0/21
No anonymizer space · no proxy exits in 30 daysGamma Communications Nederland B.V.
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 |
|---|---|---|---|---|---|---|
| 87.237.24.0/21 | 2,048 | NL-DEAN-20051011 | Gamma Communications Nederland B.V. (ORG-DCB2-RIPE) · NL | ALLOCATED PA | Oct 11, 2005 | abuse@ |
| └ 87.237.24.0/26 | 64 | ONEXS1 | infrastructure | ASSIGNED PA | Oct 11, 2005 | abuse@ via NL-DEAN-20051011 |
| └ 87. | 192 | ONEXS1 | core infrastructure 2 | ASSIGNED PA | Aug 31, 2009 | abuse@ via NL-DEAN-20051011 |
| └ 87.237.25.0/28 | 16 | ONEXS1 | core web services 1 | ASSIGNED PA | Dec 6, 2005 | abuse@ via NL-DEAN-20051011 |
| └ 87.237.26.0/23 | 512 | ONEXS2 | OneXS customers rb gls | ASSIGNED PA | Apr 19, 2017 | abuse@ via NL-DEAN-20051011 |
| └ 87.237.28.0/24 | 256 | ONEXS3 | OneXS customers rb tc1 | ASSIGNED PA | Apr 19, 2017 | abuse@ via NL-DEAN-20051011 |
| └ 87.237.29.0/24 | 256 | deanconnections13 | unknown | ASSIGNED PA | Sep 7, 2007 | abuse@ via NL-DEAN-20051011 |
| └ 87.237.30.0/24 | 256 | deanconnections14 | unknown | ASSIGNED PA | Apr 12, 2021 | abuse@ via NL-DEAN-20051011 |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
2,048 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Internet provider | 1,456 | 71% | 3 | |
| Residential | 512 | 25% | 2 | |
| Business | 80 | 3.9% | 2 |
Network & registry
Origin network
AS44187
NL
- Name
- Gamma Communications Nederland B.V.
- Type
- Internet provider
- Registered
- Nov 30, 2007
- Domain
- gammacommunications.nl
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Jan 2006
- Current origin since
- Jan 2009 · 18 yr
- Origin networks
- 2
- Last change of origin
- Jan 2009
Recorded history
History
- Handoffs
- 1
Whois
Registration for this announcement
- Range
- 87.
237. 24. 0/ 21 - Netname
- NL-DEAN-20051011
- Registrant
- Gamma Communications Nederland B.V.
- Registrant country
- NL
- Organization
- Gamma Communications Nederland B.V. (ORG-DCB2-RIPE)
- Org country
- NL
- Type
- ALLOCATED PA
- Created
- Oct 11, 2005
- Updated
- May 17, 2018
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- NL
- Delegated
- Oct 11, 2005
- Status
- assigned
Report abuse
Abuse contact
- abuse@
gammacommunications. nl - Name
- Administrative role account
- Handle
- AR12692-RIPE