Data as of Nov 10, 2026
77.72.2.0/23
No anonymizer space · no proxy exits in 30 daysKrystal Hosting Ltd
Registrations in this block
The registry's network records over this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 77.72.0.0/21 | 2,048 | UK-KRYSTAL-20070115 | Krystal Hosting Ltd (ORG-KSL2-RIPE) · GB | ALLOCATED PA | Jan 15, 2007 | abuse@ |
| └ 77.72.2.0/23 | 512 | KRYSTAL | unknown | ASSIGNED PA | Apr 19, 2017 | abuse@ |
Network & registry
Announced by
Covering announcement 77.72.0.0/21
- Prefix
- 77.72.0.0/21
- Announced by
- AS12488 Krystal Hosting Ltd
- Type
- Hosting
- RPKI
- No RPKI
- Netname
- UK-KRYSTAL-20070115
- Registrant
- Krystal Hosting Ltd
- RIR
- RIPE NCC
Origin network
AS12488
GB
- Name
- Krystal Hosting Ltd
- Type
- Hosting
- Registered
- Apr 10, 2007
- Domain
- krystal.uk
- Website
- krystal.uk
- Industry
- Hosting and Cloud Provider
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 77.72.0.0/21
77.72.0.0/21
Routing history
- Pattern
- Stable
- First seen
- Feb 2007
- Current origin since
- Oct 2008 · 18 yr
- Origin networks
- 2
- Last change of origin
- Oct 2008
Recorded history
History
- Handoffs
- 1
IRR
Route objects on 77.72.0.0/21
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS12488 | RIPE | Krystal Hosting Ltd | KRYSTAL-MNT | Jun 11, 2014 |
Whois
Registration for this announcement
- Range
- 77.
72. 0. 0/ 21 - Netname
- UK-KRYSTAL-20070115
- Registrant
- Krystal Hosting Ltd
- Registrant country
- GB
- Organization
- Krystal Hosting Ltd (ORG-KSL2-RIPE)
- Org country
- GB
- Type
- ALLOCATED PA
- Created
- Jan 15, 2007
- Updated
- Nov 23, 2025
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- GB
- Delegated
- Jan 15, 2007
- Status
- assigned
Report abuse
Abuse contact
- abuse@
krystal. io - Name
- Krystal Abuse
- Handle
- KRYS5-RIPE