Data as of Nov 6, 2026
212.124.71.0/24
No anonymizer space · no proxy exits in 30 daysMod Mission Critical LLC · space held by Systemec BV
IPv4 market
Path
2 · Leased from
4 · Use
Hosting
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
212.124.71.0/24
From the registry to its use
- May 9, 2005– Jun 1, 2006Announced
- Jun 8, 2006– Oct 22, 2012
- Feb 8, 2013– Dec 8, 2013
- Nov 8, 2013– Feb 8, 2014Announced
- Jul 23, 2014Registry recordSystemec BVALLOCATED PA212.124.64.0/19
- May 22, 2016– today
- Jul 17, 2017– Aug 9, 2017AnnouncedAS26972 Dash Networks Inc.
- Jul 29, 2017– Jun 24, 2019
- Jan 15, 2018AssignedModmc - Madrid - ESASSIGNED PA212.124.71.0/24
- Jun 13, 2019– Mar 11, 2023
- May 11, 2023– today
- todayLeased fromPrefixBrokerIP broker
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 212.124.64.0/20 since May 2016 | AS41480 | Unknown | Systemec BV | |
| 212.124.64.0/19 since May 2016 | AS41480 | Unknown | Systemec BV |
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 |
|---|---|---|---|---|---|---|
| 212.124.64.0/19 | 8,192 | NL-SYSTEMEC-990118 | Systemec BV (ORG-SB270-RIPE) · NL | ALLOCATED PA | Jul 23, 2014 | abuse@ |
| └ 212.124.71.0/24 | 256 | SYSTEMEC-MODMC-MADRID-ES | Modmc - Madrid - ES | ASSIGNED PA | Jan 15, 2018 | abuse@ via NL-SYSTEMEC-990118 |
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
- Systemec BV
- Handle
- ORG-SB270-RIPE
- Range
- 212.
124. 64. 0/ 19 - Registration type
- ALLOCATED PA
- Record created
- Jul 23, 2014
Origin network
AS39855
US
- Name
- Mod Mission Critical LLC
- Type
- Hosting
- Registered
- Oct 17, 2017
- Domain
- modmc.net
- Website
- www.modmc.net
- Industry
- Computer and Information Technology
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2023 · 3.5 yr
- Origin networks
- 7
- Last change of origin
- Jun 2019
Recorded history
History
- Handoffs
- 6
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 212.124.71.0/24 | AS39855 | /24 | RIPE | RPKI valid |
| 212.124.64.0/20 | AS41480 | /20 | RIPE | Another network |
| 212.124.64.0/19 | AS41480 | /19 | RIPE | Another network |
Whois
Registration for this announcement
- Range
- 212.
124. 71. 0/ 24 - Netname
- SYSTEMEC-MODMC-MADRID-ES
- Registrant
- Modmc - Madrid - ES
- Registrant country
- ES
- Organization
- Modmc - Madrid - ES
- Org country
- ES
- Type
- ASSIGNED PA
- Created
- Jan 15, 2018
- Updated
- Jan 15, 2018
- Maintainer
- MNT-SYSTEMEC
- RIR
- RIPE NCC
- Country
- NL
- Delegated
- Jan 18, 1999
- Status
- assigned
Report abuse
Abuse contact
- abuse@
systemec. nl - Name
- Systemec Abuse Contact
- Handle
- SAC90-RIPE