Data as of Nov 8, 2026
148.188.192.0/20
No anonymizer space · no proxy exits in 30 daysCOLT Technology Services Group Limited · space held by Boehringer Ingelheim Pharmaceuticals, Inc.
Network & registry
Origin network
AS15404
GB
- Name
- COLT Technology Services Group Limited
- Type
- Internet provider
- Registered
- Jun 21, 2000
- Domain
- colt.net
- Industry
- Hosting and Cloud Provider
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Jul 2024
- Current origin since
- Jul 2024 · 2.3 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 148.188.192.0/20 | AS15404 | /20 | ARIN | RPKI valid |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS15404 | ARIN | via AS15404 Colt | MNT-BIP-Z | Oct 10, 2024 |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 148.188.192.0/24 | AS3300 | REACH | REACH (Customer Route) | MAINT-REACH-NOC | Feb 10, 2017 |
Whois
Registration for this announcement
- Range
- 148.
188. 0. 0/ 16 - Netname
- BIPI
- Registrant
- Boehringer Ingelheim Pharmaceuticals, Inc.
- Organization
- Boehringer Ingelheim Pharmaceuticals, Inc. (BIP-Z)
- Org address
- 900 Ridgebury Rd., Ridgefield, CT, 06877
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-148-188-0-0-1
- Parent
- NET-148-0-0-0-0
- Created
- May 22, 1991
- RIR
- ARIN
- Country
- US
- Delegated
- May 22, 1991
- Status
- assigned
Report abuse
Abuse contact
- marc.
jimenez@ boehringer-ingelheim. com - Name
- Jimenez, Marc
- Phone
- +34-93-405-4795
- Handle
- JIMEN311-ARIN