Data as of Nov 10, 2026
72.37.136.0/24
No anonymizer space · no proxy exits in 30 daysSubrigo Corporation · space held by PacketExchange, Inc
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 72.37.128.0/17 since Jul 2015 | AS3257 | Unknown | 9 2 always on | PacketExchange, Inc |
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 |
|---|---|---|---|---|---|---|
| 72.37.128.0/17 | 32,768 | NETBLK-PACKETEXCHANGE-V4-03 | PacketExchange, Inc (PACKE-25) · US | Direct Allocation | Mar 17, 2005 | abuse@ |
| └ 72.37.136.0/24 | 256 | MZIMA03-CUST-METRODP02 | MetroDataPath, LLC (METRO-29) · US | Reassigned | May 5, 2005 | — |
Network & registry
IPv4 market
Holder
- Organization
- PacketExchange, Inc
- Handle
- PACKE-25
- Range
- 72.
37. 128. 0/ 17 - Registration type
- Direct Allocation
- Record created
- Mar 17, 2005
Origin network
AS19257
US
- Name
- Subrigo Corporation
- Type
- Internet provider
- Registered
- Mar 3, 2010
- Domain
- subrigo.net
- Website
- www.subrigo.net
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Jul 2012
- Current origin since
- Dec 2023 · 2.9 yr
- Origin networks
- 3
- Last change of origin
- Sep 2015
Recorded history
History
- Handoffs
- 2
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS19257 | RADB | From Metro Data Path, Inc. | MAINT-AS19257 | Jun 13, 2024 |
Whois
Registration for this announcement
- Range
- 72.
37. 136. 0/ 24 - Netname
- MZIMA03-CUST-METRODP02
- Registrant
- MetroDataPath, LLC
- Organization
- MetroDataPath, LLC (METRO-29)
- Org address
- 4720 Lincoln Blvd., Marina Del Rey, CA, 90292
- Org country
- US
- Type
- Reassigned
- Handle
- NET-72-37-136-0-1
- Parent
- NET-72-37-128-0-1
- Created
- May 5, 2005
- RIR
- ARIN
- Country
- US
- Delegated
- Mar 17, 2005
- Status
- assigned
Report abuse
Abuse contact
- abuse@
gtt. net - Name
- GTT Abuse Department
- Phone
- +1-703-442-5500
- Handle
- GAD46-ARIN