Data as of Nov 5, 2026
45.143.55.0/24
No anonymizer space · no proxy exits in 30 daysNextHop Pty Ltd · space held by Legaco Networks B.V.
Announcement
this exact prefix
RPKI valid
Announced by
Type
Unknown
Risk
40 / 100 · Medium
Leased space · Recently moved
Recent change
New origin Jul 2026
from AS39855 Mod Mission Critical LLC
IPv4 market
Path
Announced by AS45929 since Jul 2026 · 4 mo ago
2 · Leased from
4 · Use
Unknown
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
45.143.55.0/24
From the registry to its use
- Mar 12, 2020Route objectAS39855 Mod Mission Critical LLCRIPE route object for AS39855 Mod Mission Critical LLC, maintainer PREFIXBROKER-MNT
- Mar 15, 2020– Feb 3, 2023
- Sep 7, 2021Registry recordLegaco Networks B.V.ALLOCATED PA45.143.52.0/22
- Jun 28, 2023– Mar 19, 2026
- Jul 18, 2026– today
- todayLeased fromPrefixBrokerIP broker
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 |
|---|---|---|---|---|---|---|
| 45.143.52.0/22 | 1,024 | NL-LEGACO-20190820 | Legaco Networks B.V. (ORG-LNB4-RIPE) · NL | ALLOCATED PA | Sep 7, 2021 | abuse@ |
| └ 45.143.55.0/24 | 256 | MODMI-AU-45-143-55-0 | unknown | ASSIGNED PA | Jun 23, 2023 | abuse@ via NL-LEGACO-20190820 |
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
- Legaco Networks B.V.
- Handle
- ORG-LNB4-RIPE
- Range
- 45.
143. 52. 0/ 22 - Registration type
- ALLOCATED PA
- Record created
- Sep 7, 2021
Origin network
AS45929
AU
- Name
- NextHop Pty Ltd
- Type
- Internet provider
- Registered
- Oct 15, 2009
- Domain
- nexthop.com.au
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- Mar 2020
- Current origin since
- Jul 2026 · 4 mo
- Origin networks
- 2
- Last change of origin
- Jul 2026
Recorded history
History
- Handoffs
- 1
Whois
Registration for this announcement
- Range
- 45.
143. 55. 0/ 24 - Netname
- MODMI-AU-45-143-55-0
- Registrant country
- AU
- Organization
- Not stated by the registry
- Type
- ASSIGNED PA
- Created
- Jun 23, 2023
- Updated
- Jul 22, 2026
- Maintainer
- PREFIXBROKER-MNT
- RIR
- RIPE NCC
- Country
- NL
- Delegated
- Aug 20, 2019
- Status
- assigned
Report abuse
Abuse contact
- abuse@
legaconetworks. nl - Name
- Role object for Legaco Networks B.V.
- Handle
- LNBV