Data as of Nov 10, 2026
154.3.72.0/23
No anonymizer space · no proxy exits in 30 daysPT Indonesia Trans Network · space held by Cogent Communications, LLC
Announcement
this exact prefix
RPKI valid
Announced by
Type
Residential
Recent change
New origin Oct 22, 2026
from AS174 Cogent Communications, LLC, after 4.4 years unannounced
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 154.3.0.0/16 since Sep 2006 | AS174 | Internet provider | 433 212 always on | Cogent Communications, LLC |
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 154.3.72.0/24 since Oct 24, 2026 | AS138881 | Residential | Cogent Communications, LLC | |
| 154.3.73.0/24 since Oct 24, 2026 | AS138881 | Residential | Cogent Communications, LLC |
Network & registry
Origin network
AS138881
ID
- Name
- PT Indonesia Trans Network
- Type
- Internet provider
- Registered
- Feb 21, 2019
- Domain
- itn.net.id
- Website
- itn.net.id
- 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
- Reactivated
- First seen
- May 2022
- 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 |
|---|---|---|---|---|
| 154.3.72.0/23 | AS138881 | /23 | ARIN | RPKI valid |
Whois
Registration for this announcement
- Range
- 154.
3. 0. 0/ 16 - Netname
- COGENT-154-3-16
- Registrant
- Cogent Communications, LLC
- Organization
- Cogent Communications, LLC (COGC)
- Org address
- 2450 N Street NW, Washington, DC, 20037
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-154-3-0-0-1
- Parent
- NET-154-0-0-0-0
- Created
- Feb 5, 1992
- RIR
- ARIN
- Country
- US
- Delegated
- Feb 5, 1992
- Status
- assigned
Report abuse
Abuse contact
- abuse@
cogentco. com - Name
- Cogent Abuse
- Phone
- +1-877-875-4311
- Handle
- COGEN-ARIN