Data as of Nov 9, 2026
38.19.160.0/21
No anonymizer space · no proxy exits in 30 daysBitnet Dominicana, S.R.L. · space held by Cogent Communications, LLC
Announcement
this exact prefix
No RPKI
Announced by
Type
Residential
Recent change
New origin Oct 10, 2026
from AS154112 Nexelogy Ltd.
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Leased from | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|---|
| 38.0.0.0/8 | AS174 | Internet provider | IP broker Rackdog (part) | 401,849 78,907 always on | Cogent Communications, LLC |
Nesting
More-specifics by size
Sized by addresses, colored by each announcement's type. Click a tile with children to zoom in, a leaf to open it.
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 38.19.160.0/24 since Oct 10, 2026 | AS272882 | Residential | Cogent Communications, LLC | |
| 38.19.161.0/24 since Oct 10, 2026 | AS272882 | Residential | Cogent Communications, LLC | |
| 38.19.162.0/24 since Oct 10, 2026 | AS272882 | Residential | Cogent Communications, LLC | |
| 38.19.163.0/24 since Oct 10, 2026 | AS272882 | Residential | Cogent Communications, LLC | |
| 38.19.164.0/24 since Oct 10, 2026 | AS272882 | Residential | Cogent Communications, LLC | |
| 38.19.165.0/24 since Oct 10, 2026 | AS272882 | Residential | Cogent Communications, LLC | |
| 38.19.166.0/24 since Oct 10, 2026 | AS272882 | Residential | Cogent Communications, LLC | |
| 38.19.167.0/24 since Oct 10, 2026 | AS272882 | Residential | Cogent Communications, LLC |
Network & registry
Origin network
AS272882
DO
- Name
- Bitnet Dominicana, S.R.L.
- Type
- Internet provider
- Registered
- Sep 28, 2022
- Domain
- bitnet.do
- Website
- bitnet.do/
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Rotating
- First seen
- Nov 2025
- Current origin since
- Oct 10, 2026 · under a month
- Origin networks
- 2
- Last change of origin
- Oct 10, 2026
Recorded history
History
- Handoffs
- 1
Whois
Registration for this announcement
- Range
- 38.
0. 0. 0/ 8 - Netname
- COGENT-A
- 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-38-0-0-0-1
- Created
- Apr 16, 1991
- RIR
- ARIN
- Country
- US
- Delegated
- Apr 16, 1991
- Status
- assigned
Report abuse
Abuse contact
- abuse@
cogentco. com - Name
- Cogent Abuse
- Phone
- +1-877-875-4311
- Handle
- COGEN-ARIN