Data as of Nov 4, 2026
77.37.65.0/24
3 residential-proxy exits · 30 daysLimestone Networks, Inc. · space held by IPFFM - Internet Provider Frankfurt GmbH
Residential-proxy exits
Proxy exits
3
1.2% of its addresses · 30 days
Oct 5, 2026 – Nov 3, 2026
Exits seen per day
12 observations
IPv4 market
Path
2 · Leased from
4 · Use
Hosting
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
77.37.65.0/24
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
- Oct 14, 2022ReallocatedIPFFM - Internet Provider Frankfurt GmbHSUB-ALLOCATED PA77.37.64.0/19
- Mar 18, 2024– today
- Mar 25, 2024AssignedEthernet ServersASSIGNED PA77.37.64.0/23
- 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 | [email protected] |
| └ 77.37.64.0/19 | 8,192 | HOSTINGER-HOSTING | IPFFM - Internet Provider Frankfurt GmbH (ORG-SE7-RIPE) · DE | SUB-ALLOCATED PA | Oct 14, 2022 | [email protected] |
| └ 77.37.64.0/23 | 512 | NET-77-37-64-0-23 | Ethernet Servers (ORG-ES674-RIPE) · GB | ASSIGNED PA | Mar 25, 2024 | [email protected] |
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
Origin network
AS46475
US
- Name
- Limestone Networks, Inc.
- Type
- Hosting
- Registered
- Sep 29, 2008
- Domain
- limestonenetworks.com
- Website
- www.limestonenetworks.com
- Industry
- Hosting and Cloud Provider
- Spamhaus ASN-DROP
- not listed
- VPN servers
- 29
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Mar 2024
- Current origin since
- Mar 2024 · 2.6 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 77.37.65.0/24 | AS46475 | /24 | RIPE | RPKI valid |
| 77.37.64.0/23 | AS46475 | /23 | RIPE | Too specific |
| 77.37.0.0/17 | AS31400 | /17 | RIPE | Another network |
Whois
Registration for this announcement
- Range
- 77.37.64.0/23
- Netname
- NET-77-37-64-0-23
- Registrant
- Ethernet Servers
- Registrant country
- GB
- Organization
- Ethernet Servers (ORG-ES674-RIPE)
- Org country
- GB
- Type
- ASSIGNED PA
- Created
- Mar 25, 2024
- Updated
- Feb 12, 2025
- Maintainer
- netutils-mnt
- RIR
- RIPE NCC
- Country
- DE
- Delegated
- Mar 16, 2007
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Ethernet Servers
- Handle
- ES14995-RIPE