Data as of Nov 11, 2026
45.136.177.0/24
No anonymizer space · no proxy exits in 30 daysxTom · space held by xTom GmbH
Announcement
this exact prefix
RPKI valid
Announced by
Type
Hosting
Risk
50 / 100 · Medium
Recently moved
Recent change
New origin Oct 22, 2026
from AS21859 Zenlayer Inc, after 6.2 years unannounced
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 |
|---|---|---|---|---|---|---|
| 45.136.176.0/22 | 1,024 | DE-XTOM-20190802 | xTom GmbH (ORG-XG42-RIPE) · DE | ALLOCATED PA | Oct 28, 2021 | abuse@ |
| └ 45.136.177.0/24 | 256 | BITSFLOWCLOUD-SJC | Bitsflowcloud Ltd (ORG-BL629-RIPE) · GB | ASSIGNED PA | Oct 28, 2026 | admin@ |
Network & registry
IPv4 market
Holder
- Organization
- xTom GmbH
- Handle
- ORG-XG42-RIPE
- Range
- 45.
136. 176. 0/ 22 - Registration type
- ALLOCATED PA
- Record created
- Oct 28, 2021
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Reactivated
- First seen
- Feb 2020
- Current origin since
- Oct 22, 2026 · under a month
- Origin networks
- 2
- Last change of origin
- Oct 22, 2026
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 45.136.177.0/24 | AS949 | /24 | RIPE | Another network |
| 45.136.177.0/24 | AS3214 | /24 | RIPE | Another network |
| 45.136.177.0/24 | AS3258 | /24 | RIPE | Another network |
| 45.136.177.0/24 | AS4785 | /24 | RIPE | Another network |
| 45.136.177.0/24 | AS6233 | /24 | RIPE | RPKI valid |
| 45.136.177.0/24 | AS8888 | /24 | RIPE | Another network |
| 45.136.177.0/24 | AS9312 | /24 | RIPE | Another network |
| 45.136.176.0/22 | AS3258 | /24 | RIPE | Another network |
| 45.136.176.0/22 | AS8888 | /24 | RIPE | Another network |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS949 not the origin | RIPE | XTOM | Dec 23, 2024 | |
| AS949 not the origin | RADB | Customer Route | MAINT-AS9312 | Dec 23, 2024 |
| AS949 not the origin | ALTDB | Customer Route | MAINT-AS206499 | Dec 23, 2024 |
| AS3214 not the origin | RIPE | XTOM | Dec 23, 2024 | |
| AS3214 not the origin | RADB | Customer Route | MAINT-AS9312 | Dec 23, 2024 |
| AS3214 not the origin | ALTDB | Customer Route | MAINT-AS206499 | Dec 23, 2024 |
| AS3258 not the origin | RIPE | XTOM | Dec 10, 2024 | |
| AS3258 not the origin | RADB | Customer Route | MAINT-AS9312 | Dec 23, 2024 |
| AS3258 not the origin | ALTDB | Customer Route | MAINT-AS206499 | Dec 23, 2024 |
| AS4785 not the origin | RIPE | XTOM | Dec 23, 2024 | |
| AS4785 not the origin | RADB | Customer Route | MAINT-AS9312 | Dec 23, 2024 |
| AS4785 not the origin | ALTDB | Customer Route | MAINT-AS206499 | Dec 23, 2024 |
| AS6233 | RIPE | XTOM | Dec 23, 2024 | |
| AS6233 | RADB | Customer Route | MAINT-AS9312 | Dec 23, 2024 |
| AS6233 | ALTDB | Customer Route | MAINT-AS206499 | Dec 23, 2024 |
| AS8888 not the origin | RIPE | XTOM | Dec 10, 2024 | |
| AS8888 not the origin | RADB | Customer Route | MAINT-AS9312 | Dec 23, 2024 |
| AS8888 not the origin | ALTDB | Customer Route | MAINT-AS206499 | Dec 23, 2024 |
| AS9312 not the origin | RIPE | XTOM | Dec 23, 2024 | |
| AS9312 not the origin | RADB | Customer Route | MAINT-AS9312 | Dec 23, 2024 |
| AS9312 not the origin | ALTDB | Customer Route | MAINT-AS206499 | Dec 23, 2024 |
Whois
Registration for this announcement
- Range
- 45.
136. 177. 0/ 24 - Netname
- BITSFLOWCLOUD-SJC
- Registrant
- Bitsflowcloud Ltd
- Registrant country
- US
- Organization
- Bitsflowcloud Ltd (ORG-BL629-RIPE)
- Org country
- GB
- Type
- ASSIGNED PA
- Created
- Oct 28, 2026
- Updated
- Oct 28, 2026
- Maintainer
- xtom
- RIR
- RIPE NCC
- Country
- DE
- Delegated
- Aug 2, 2019
- Status
- assigned
Report abuse
Abuse contact
- admin@
mail. bitsflow. cloud - Name
- BitsFlowCloud Abuse
- Handle
- BA9251-RIPE