Data as of Nov 3, 2026
154.51.2.0/23
No anonymizer space · no proxy exits in 30 days'Digitain' LLC · space held by Cogent Communications, LLC
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | RPKI |
|---|---|---|---|---|
| 154.48.0.0/12 since May 2005 | AS174 | Internet provider | 12,738 2,387 always on |
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 |
|---|---|---|---|---|---|---|
| 154.51.0.0/16 | 65,536 | COGENT-154-51-16 | Cogent Communications, LLC (COGC) · US | Direct Allocation | Feb 5, 1992 | [email protected] |
| └ 154.51.2.0/23 | 512 | 154-51-2-0-1 | Digitain Trading Office Ltd (C10116653) · NL | Reassigned | Sep 7, 2023 | [email protected] via COGENT-154-51-16 |
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
IPv4 market
Holder
- Organization
- Cogent Communications, LLC
- Handle
- COGC
- Range
- 154.51.0.0/16
- Registration type
- Direct Allocation
- Record created
- Feb 5, 1992
- Legacy
- yes
Origin network
AS213134
AM
- Name
- 'Digitain' LLC
- Type
- Business
- Registered
- Jun 4, 2020
- Domain
- digitain.com
- Website
- www.digitain.com/
- Industry
- Software Development
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Jun 2015
- Current origin since
- May 2021 · 5.5 yr
- Origin networks
- 2
- Last change of origin
- May 2021
Recorded history
History
- Handoffs
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS213134 | RADB | Route Registered for Cogent Communications Customer - Digitain Trading Office Ltd | MAINT-AS174 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 154.51.2.0/23
- Netname
- 154-51-2-0-1
- Registrant
- Digitain Trading Office Ltd
- Organization
- Digitain Trading Office Ltd (C10116653)
- Type
- Reassigned
- Handle
- NET-154-51-2-0-1
- Parent
- NET-154-51-0-0-1
- Created
- Sep 7, 2023
- RIR
- ARIN
- Country
- US
- Delegated
- Feb 5, 1992
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Cogent Abuse
- Phone
- +1-877-875-4311
- Handle
- COGEN-ARIN