Data as of Nov 9, 2026
171.33.208.0/21
No anonymizer space · no proxy exits in 30 daysLondon Grid for Learning Trust
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 |
|---|---|---|---|---|---|---|
| 171.33.192.0/19 | 8,192 | UK-LGFL-20120703 | London Grid for Learning Trust (ORG-LGFL2-RIPE) · GB | ALLOCATED PA | Jul 3, 2012 | abuse@ |
| └ 171.33.208.0/23 | 512 | LGfLOL1 | LGfL Outside London 1 | ASSIGNED PA | Aug 12, 2021 | abuse@ via UK-LGFL-20120703 |
| └ 171.33.210.0/23 | 512 | LGfLOL2 | LGfL Outside London 2 | ASSIGNED PA | Aug 12, 2021 | abuse@ via UK-LGFL-20120703 |
| └ 171.33.212.0/23 | 512 | LGfLOL3 | LGfL Outside London 3 | ASSIGNED PA | Aug 12, 2021 | abuse@ via UK-LGFL-20120703 |
| └ 171.33.214.0/24 | 256 | LGfLOL5 | LGfL Outside London 5 | ASSIGNED PA | Aug 12, 2021 | abuse@ via UK-LGFL-20120703 |
| └ 171.33.215.0/24 | 256 | LGFLOL6 | LGfL Outside London 6 | ASSIGNED PA | Aug 12, 2021 | abuse@ via UK-LGFL-20120703 |
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
Origin network
AS60187
GB
- Name
- London Grid for Learning Trust
- Type
- Internet provider
- Registered
- Sep 9, 2013
- Domain
- lgfl.net
- Website
- www.lgfl.net
- Industry
- Education and Research
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Jul 2012
- Current origin since
- Mar 2016 · 11 yr
- Origin networks
- 2
- Last change of origin
- Mar 2016
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 171.33.208.0/21 | AS60187 | /21 | RIPE | RPKI valid |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS60187 | RIPE | Trustnet B | LGFL-1 | Mar 3, 2016 |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 171.33.208.0/24 | AS60187 | RIPE | LGfL Infrastructure | LGFL-1 NGFL-1-MNT | Aug 29, 2025 |
| 171.33.209.0/24 | AS60187 | RIPE | LGfL Infrastructure | LGFL-1 NGFL-1-MNT | Aug 29, 2025 |
| 171.33.210.0/24 | AS60187 | RIPE | LGfL Infrastructure | LGFL-1 NGFL-1-MNT | Aug 29, 2025 |
| 171.33.211.0/24 | AS60187 | RIPE | LGfL Infrastructure | LGFL-1 NGFL-1-MNT | Aug 29, 2025 |
| 171.33.212.0/24 | AS60187 | RIPE | LGfL Infrastructure | LGFL-1 NGFL-1-MNT | Aug 29, 2025 |
| 171.33.213.0/24 | AS60187 | RIPE | LGfL Infrastructure | LGFL-1 NGFL-1-MNT | Aug 29, 2025 |
| 171.33.214.0/24 | AS60187 | RIPE | LGfL Infrastructure | LGFL-1 NGFL-1-MNT | Aug 29, 2025 |
| 171.33.215.0/24 | AS60187 | RIPE | Google-OL-Peer | LGFL-1 NGFL-1-MNT | Aug 21, 2025 |
Whois
Registration for this announcement
- Range
- 171.
33. 192. 0/ 19 - Netname
- UK-LGFL-20120703
- Registrant
- London Grid for Learning Trust
- Registrant country
- GB
- Organization
- London Grid for Learning Trust (ORG-LGFL2-RIPE)
- Org country
- GB
- Type
- ALLOCATED PA
- Created
- Jul 3, 2012
- Updated
- Nov 30, 2016
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- GB
- Delegated
- Jul 3, 2012
- Status
- assigned
Report abuse
Abuse contact
- abuse@
lgfl. net - Name
- LGfL Admin
- Handle
- LA4815-RIPE