Data as of Nov 9, 2026
37.1.88.0/21
No anonymizer space · no proxy exits in 30 daysRobert McKay
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 |
|---|---|---|---|---|---|---|
| 37.1.88.0/21 | 2,048 | IM-ROBERT-20111209 | Robert McKay (ORG-RM272-RIPE) · IM | ALLOCATED PA | Oct 13, 2025 | abuse@ |
| └ 37. | 96 | MCKAY-LDN | London infrastructure | ASSIGNED PA | Jun 21, 2012 | abuse@ via IM-ROBERT-20111209 |
| └ 37.1.88.128/29 | 8 | TIPTOP-NET1 | TipTop | ASSIGNED PA | Jun 20, 2012 | abuse@ via IM-ROBERT-20111209 |
| └ 37.1.88.136/29 | 8 | DAM-NET1 | DAM NETWORK (external1) | ASSIGNED PA | Jun 20, 2012 | abuse@ via IM-ROBERT-20111209 |
| └ 37.1.88.144/28 | 16 | HELIACAL-NET1 | Heliacal Networks Ltd | ASSIGNED PA | Mar 19, 2012 | abuse@ via IM-ROBERT-20111209 |
| └ 37.1.89.128/26 | 64 | PRUNK-NET1 | Prunk Network | ASSIGNED PA | Aug 7, 2025 | abuse@ via IM-ROBERT-20111209 |
| └ 37.1.89.192/26 | 64 | PRUNK-NET2 | Prunk Network | ASSIGNED PA | Aug 7, 2025 | abuse@ via IM-ROBERT-20111209 |
| └ 37.1.90.0/24 | 256 | MCKAY-NET3 | Luxembourg | ASSIGNED PA | Dec 14, 2012 | abuse@ via IM-ROBERT-20111209 |
| └ 37.1.91.0/24 | 256 | MCKAY-NET4 | MCKAYCOM Ltd | ASSIGNED PA | Nov 16, 2015 | abuse@ via IM-ROBERT-20111209 |
| └ 37.1.92.0/22 | 1,024 | MCKAY-NET2 | unknown | ASSIGNED PA | Dec 14, 2012 | abuse@ via IM-ROBERT-20111209 |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
2,048 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Residential | 1,888 | 92% | 3 | |
| Business | 160 | 7.8% | 5 |
Network & registry
Origin network
AS50763
IM
- Name
- Robert McKay
- Type
- Internet provider
- Registered
- Mar 19, 2010
- Domain
- as50763.net
- Website
- as50763.net
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Dec 2011
- Current origin since
- Dec 2011 · 15 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 37.1.94.0/24 | AS45177 | RADB | Proxy route object registered by AS2764 | MAINT-AS2764 | Nov 13, 2023 |
| 37.1.94.0/24 | AS50763 | RIPE | Lab network | MNT-MCKAYCOM | Apr 16, 2013 |
Whois
Registration for this announcement
- Range
- 37.
1. 88. 0/ 21 - Netname
- IM-ROBERT-20111209
- Registrant
- Robert McKay
- Registrant country
- IM
- Organization
- Robert McKay (ORG-RM272-RIPE)
- Org country
- IM
- Type
- ALLOCATED PA
- Created
- Oct 13, 2025
- Updated
- Mar 24, 2026
- Maintainer
- MNT-MCKAYCOM
- RIR
- RIPE NCC
- Country
- IM
- Delegated
- Dec 9, 2011
- Status
- assigned
Report abuse
Abuse contact
- abuse@
mckay. co. im - Name
- Abuse-C Role
- Handle
- AR78895-RIPE