Data as of Nov 8, 2026
185.54.74.0/24
No anonymizer space · no proxy exits in 30 daysAmazon.com, Inc. · space held by Upland Software UK Limited
Registrations in this block
The registry's network records over this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 185.54.72.0/22 | 1,024 | UK-ADESTRA-20140417 | Upland Software UK Limited (ORG-AL321-RIPE) · GB | ALLOCATED PA | Apr 17, 2014 | abuse@ |
| └ 185.54.74.0/24 | 256 | AdestraUKClientPool2 | unknown | ASSIGNED PA | Mar 10, 2017 | abuse@ via UK-ADESTRA-20140417 |
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
Announced by
Covering announcement 185.54.72.0/22
- Prefix
- 185.54.72.0/22
- Announced by
- AS16509 Amazon.com, Inc.
- Type
- Hosting
- RPKI
- RPKI valid
- Netname
- UK-ADESTRA-20140417
- Registrant
- Upland Software UK Limited
- RIR
- RIPE NCC
Origin network
AS16509
US
- Name
- Amazon.com, Inc.
- Type
- Hosting
- Registered
- May 4, 2000
- Domain
- amazon.com
- Website
- www.amazon.com
- Industry
- Hosting and Cloud Provider
- Spamhaus ASN-DROP
- not listed
- VPN servers
- 294
Routing timeline
Who has announced 185.54.72.0/22
185.54.72.0/22
Routing history
- Pattern
- Stable
- First seen
- May 2014
- Current origin since
- Mar 2021 · 5.6 yr
- Origin networks
- 2
- Last change of origin
- Mar 2021
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 185.54.72.0/22 | AS14618 | /24 | RIPE | Another network |
| 185.54.72.0/22 | AS16509 | /24 | RIPE | RPKI valid |
| 185.54.72.0/22 | AS24931 | /22 | RIPE | Another network |
IRR
Route objects on 185.54.72.0/22
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS16509 | RADB | Amazon EC2 Prefix | MAINT-AS16509 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 185.
54. 72. 0/ 22 - Netname
- UK-ADESTRA-20140417
- Registrant
- Upland Software UK Limited
- Registrant country
- GB
- Organization
- Upland Software UK Limited (ORG-AL321-RIPE)
- Org country
- GB
- Type
- ALLOCATED PA
- Created
- Apr 17, 2014
- Updated
- Oct 24, 2020
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- GB
- Delegated
- Apr 17, 2014
- Status
- assigned
Report abuse
Abuse contact
- abuse@
adestra. com - Name
- Cloud Operations
- Handle
- ADES-RIPE