Data as of Nov 3, 2026
45.73.180.0/24
No anonymizer space · no proxy exits in 30 daysEGRMP · space held by Colocation America Corporation
IPv4 market
Path
1 · Holder
record created Apr 24, 2015 · reallocated to Internet Utilities NA LLC Jan 7, 2025
2 · Leased from
4 · Use
Unknown
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
45.73.180.0/24
From the registry to its use
- Apr 24, 2015Registry recordColocation America CorporationDirect Allocation45.73.160.0/19
- May 1, 2015– today
- Jun 25, 2019– Feb 19, 2020
- Mar 3, 2020– Mar 14, 2020
- Mar 6, 2024– Mar 17, 2024
- Mar 18, 2024– May 16, 2024
- May 5, 2024– May 28, 2024
- Jun 10, 2024– Jun 21, 2024
- Jun 10, 2024– todayAnnouncedAS25743 EGRMP
- Jan 7, 2025ReallocatedInternet Utilities NA LLCReallocated45.73.180.0/24
- Jan 7, 2025Route objectIPXOARIN route object for AS13444 TRS, maintainer MNT-DCL-577
- Jan 7, 2025Route objectIPXOARIN route object for AS25743 EGRMP, maintainer MNT-DCL-577
- todayRoute objectIPXORADB route object for AS13444 TRS, maintainer MAINT-AS834
- todayRoute objectIPXORADB route object for AS25743 EGRMP, maintainer MAINT-AS834
- todayLeased fromIPXOIP broker
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 45.73.160.0/19 since May 2015 | AS21769 | Hosting | Colocation America Corporation |
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 |
|---|---|---|---|---|---|---|
| 45.73.160.0/19 | 8,192 | CAC-BLOCK11 | Colocation America Corporation (CAC-89) · US | Direct Allocation | Apr 24, 2015 | [email protected] |
| └ 45.73.180.0/24 | 256 | IPXO | IPXO LLC (IL-845) · US | Reallocated | Mar 5, 2024 | [email protected] |
| └ 45.73.180.0/24 | 256 | NETUTILS | Internet Utilities NA LLC (DCL-577) · US | Reallocated | Jan 7, 2025 | [email protected] |
| └ 45.73.180.0/24 | 256 | NET-45-73-180-0-24 | unknown | Reassigned | Jan 7, 2025 | [email protected] via IPXO |
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
- Colocation America Corporation
- Handle
- CAC-89
- Range
- 45.73.160.0/19
- Registration type
- Direct Allocation
- Record created
- Apr 24, 2015
- Reallocated to
- Internet Utilities NA LLC (DCL-577)
- Reallocated range
- 45.73.180.0/24
- Reallocated
- Jan 7, 2025
Origin network
AS25743
US
- Name
- EGRMP
- Registered
- Feb 10, 2023
- Domain
- egrmp.com
- 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
- Rotating
- First seen
- Jun 2019
- Current origin since
- Jun 2024 · 2.4 yr
- Origin networks
- 6
- Last change of origin
- Jun 2024
Recorded history
History
- Handoffs
- 6
RPKI
Route origin authorizations
Whois
Registration for this announcement
- Range
- 45.73.180.0/24
- Netname
- NET-45-73-180-0-24
- Registrant
- Internet Utilities NA LLC
- Organization
- Internet Utilities NA LLC (DCL-577)
- Org address
- 2711 Centerville Road, Wilmington, DE, 19808
- Org country
- US
- Type
- Reassigned
- Handle
- NET-45-73-180-0-3
- Parent
- NET-45-73-180-0-2
- Created
- Jan 7, 2025
- RIR
- ARIN
- Country
- US
- Delegated
- Apr 24, 2015
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Internet Utilities Abuse
- Phone
- +1-650-934-1667
- Handle
- IUA-ARIN