Data as of Nov 3, 2026
154.3.72.0/24
No anonymizer space · no proxy exits in 30 daysPT Indonesia Trans Network · space held by Cogent Communications, LLC
Announcement
this exact prefix
RPKI invalid (length)
Announced by
Type
Residential
Risk
30 / 100 · Medium
Recently moved
Recent change
New origin Oct 24, 2026
from AS174 Cogent Communications, LLC, after 4.4 years unannounced
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 154.3.72.0/23 since Oct 22, 2026 | AS138881 | Residential | Cogent Communications, LLC | ||
| 154.3.0.0/16 since Sep 2006 | AS174 | Internet provider | 398 202 always on | 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 24, 2026 · under a month
- Origin networks
- 2
- Last change of origin
- Oct 24, 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 | Too specific |
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
- [email protected]
- Name
- Cogent Abuse
- Phone
- +1-877-875-4311
- Handle
- COGEN-ARIN