Data as of Nov 5, 2026
77.37.33.0/24
No anonymizer space · no proxy exits in 30 daysCloudflare London, LLC · space held by IPFFM - Internet Provider Frankfurt GmbH
IPv4 market
Path
1 · Holder
record created Mar 16, 2007 · reallocated to Internet Utilities Europe and Asia Limited Nov 6, 2022
2 · Leased from
4 · Use
Hosting
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
77.37.33.0/24
From the registry to its use
- Mar 16, 2007Registry recordIPFFM - Internet Provider Frankfurt GmbHALLOCATED PA77.37.0.0/17
- Sep 1, 2007– Dec 1, 2007
- Dec 8, 2007– Apr 1, 2012
- Mar 21, 2012– today
- Nov 6, 2022ReallocatedInternet Utilities Europe and Asia LimitedSUB-ALLOCATED PA77.37.32.0/19
- Dec 18, 2022– Feb 27, 2023
- Oct 23, 2023Route objectIPXORADB route object for AS209242 Cloudflare London, LLC, maintainer MAINT-AS834
- Oct 23, 2023Route objectIPXORIPE route object for AS209242 Cloudflare London, LLC, maintainer NETUTILS-MNT
- Dec 13, 2023– today
- todayLeased fromIPXOIP broker
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Leased from | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|---|
| 77.37.0.0/17 since Mar 2012 | AS31400 | Hosting | IP broker IPXO (part) | 52 | IPFFM - Internet Provider Frankfurt GmbH |
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 |
|---|---|---|---|---|---|---|
| 77.37.0.0/17 | 32,768 | DE-IPFFM-20070316 | IPFFM - Internet Provider Frankfurt GmbH (ORG-SE7-RIPE) · DE | ALLOCATED PA | Mar 16, 2007 | abuse@ |
| └ 77.37.32.0/19 | 8,192 | IPFFM-LEASE | Internet Utilities Europe and Asia Limited (ORG-IL687-RIPE) · GB | SUB-ALLOCATED PA | Nov 6, 2022 | report@ |
| └ 77.37.33.0/24 | 256 | NET-77-37-33-0-24 | unknown | ASSIGNED PA | Oct 23, 2023 | report@ |
Network & registry
IPv4 market
Holder
- Organization
- IPFFM - Internet Provider Frankfurt GmbH
- Handle
- ORG-SE7-RIPE
- Range
- 77.
37. 0. 0/ 17 - Registration type
- ALLOCATED PA
- Record created
- Mar 16, 2007
- Reallocated to
- Internet Utilities Europe and Asia Limited (ORG-IL687-RIPE)
- Reallocated range
- 77.
37. 32. 0/ 19 - Reallocation type
- SUB-ALLOCATED PA
- Reallocated
- Nov 6, 2022
Origin network
AS209242
US
- Name
- Cloudflare London, LLC
- Type
- Hosting
- Registered
- Mar 13, 2019
- Domain
- cloudflare.com
- Website
- www.cloudflare.com/
- Industry
- Hosting and Cloud Provider
- Spamhaus ASN-DROP
- not listed
- VPN servers
- 5
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Rotating
- First seen
- Dec 2022
- Current origin since
- Dec 2023 · 2.9 yr
- Origin networks
- 2
- Last change of origin
- Dec 2023
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 77.37.33.0/24 | AS209242 | /24 | RIPE | RPKI valid |
| 77.37.0.0/17 | AS31400 | /17 | RIPE | Another network |
Whois
Registration for this announcement
- Range
- 77.
37. 33. 0/ 24 - Netname
- NET-77-37-33-0-24
- Registrant country
- CY
- Organization
- Not stated by the registry
- Type
- ASSIGNED PA
- Created
- Oct 23, 2023
- Updated
- Feb 12, 2025
- Maintainer
- netutils-mnt
- RIR
- RIPE NCC
- Country
- DE
- Delegated
- Mar 16, 2007
- Status
- assigned
Report abuse
Abuse contact
- report@
abuseradar. com - Name
- Private Customer
- Handle
- PC18726-RIPE