Data as of Nov 3, 2026
72.44.207.0/24
No anonymizer space · no proxy exits in 30 daysReliance Steel and Aluminum Co. · space held by Iron Mountain Data Center
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 72.44.192.0/18 since Jun 2009 | AS12025 | Hosting | Iron Mountain Data Center |
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 |
|---|---|---|---|---|---|---|
| 72.44.192.0/18 | 16,384 | IMDC-NET-72-44-192-0-1-AZP | Iron Mountain Data Center (IMIML) · US | Direct Allocation | May 29, 2009 | [email protected] |
| └ 72.44.207.0/24 | 256 | CUST-72-44-207-0-24 | Reliance Inc. (C11248989) · US | Reassigned | Jun 22, 2025 | [email protected] via IMDC-NET-72-44-192-0-1-AZP |
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
Registry
Holder
- Organization
- Iron Mountain Data Center
- Handle
- IMIML
- Range
- 72.44.192.0/18
- Registration type
- Direct Allocation
- Record created
- May 29, 2009
Origin network
AS400183
US
- Name
- Reliance Steel and Aluminum Co.
- Type
- Business
- Registered
- Nov 1, 2021
- Domain
- rsac.com
- Industry
- Retail Stores, Wholesale, and E-commerce Sites
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Rotating
- First seen
- Nov 2020
- Current origin since
- Nov 2021 · 4.9 yr
- Origin networks
- 2
- Last change of origin
- Nov 2021
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 72.44.207.0/24 | AS400183 | /24 | ARIN | RPKI valid |
| 72.44.192.0/18 | AS12025 | /18 | ARIN | Another network |
Whois
Registration for this announcement
- Range
- 72.44.207.0/24
- Netname
- CUST-72-44-207-0-24
- Registrant
- Reliance Inc.
- Organization
- Reliance Inc. (C11248989)
- Type
- Reassigned
- Handle
- NET-72-44-207-0-1
- Parent
- NET-72-44-192-0-1
- Created
- Jun 22, 2025
- RIR
- ARIN
- Country
- US
- Delegated
- May 29, 2009
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- IMDC Abuse Team
- Phone
- +1-480-513-8500
- Handle
- IAT21-ARIN