Data as of Nov 4, 2026
46.248.112.0/22
No anonymizer space · no proxy exits in 30 daysNetcalibre Ltd · space held by Burstfire Networks Ltd
Announcement
this exact prefix
RPKI valid
Announced by
Type
Unknown
Risk
40 / 100 · Medium
Leased space
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 46.248.96.0/19 since Nov 2024 | AS9153 | Unknown | Burstfire Networks Ltd |
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 |
|---|---|---|---|---|---|---|
| 46.248.96.0/19 | 8,192 | UK-BURSTFIRE-20101220 | Burstfire Networks Ltd (ORG-BNL1-RIPE) · GB | ALLOCATED PA | Dec 20, 2010 | abuse@ |
| └ 46.248.112.0/22 | 1,024 | BTNET-LHL | unknown | ASSIGNED PA | May 5, 2026 | abuse@ via UK-BURSTFIRE-20101220 |
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
- Burstfire Networks Ltd
- Handle
- ORG-BNL1-RIPE
- Range
- 46.
248. 96. 0/ 19 - Registration type
- ALLOCATED PA
- Record created
- Dec 20, 2010
Origin network
AS25098
GB
- Name
- Netcalibre Ltd
- Type
- Internet provider
- Registered
- Jul 24, 2002
- Domain
- netcalibre.uk
- Website
- netcalibre.uk
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Reactivated
- First seen
- Jan 2023
- Current origin since
- Mar 2026 · 8 mo
- Origin networks
- 2
- Last change of origin
- Mar 2026
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 46.248.112.0/22 | AS2856 | /22 | RIPE | Another network |
| 46.248.112.0/22 | AS25098 | /22 | RIPE | RPKI valid |
| 46.248.96.0/19 | AS9153 | /19 | RIPE | Another network |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS2856 not the origin | RIPE | BURSTFIRE-MNT | May 5, 2026 |
Whois
Registration for this announcement
- Range
- 46.
248. 112. 0/ 22 - Netname
- BTNET-LHL
- Registrant country
- GB
- Organization
- Not stated by the registry
- Type
- ASSIGNED PA
- Created
- May 5, 2026
- Updated
- May 5, 2026
- Maintainer
- BURSTFIRE-MNT
- RIR
- RIPE NCC
- Country
- GB
- Delegated
- Dec 20, 2010
- Status
- assigned
Report abuse
Abuse contact
- abuse@
burstfire. net - Name
- The Burstfire Hostmaster
- Handle
- TBH