Data as of Nov 7, 2026
8.33.138.0/24
No anonymizer space · no proxy exits in 30 daysFisher Scientific · space held by Level 3 Parent, LLC
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 8.32.0.0/12 | AS3356 | Internet provider | 1,988 412 always on | Level 3 Parent, LLC | |
| 8.0.0.0/9 | AS3356 | Internet provider | 5,721 961 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 |
|---|---|---|---|---|---|---|
| 8. | 7,862,016 | LVLT-ORG-8-8 | Level 3 Parent, LLC (LPL-141) · US | Direct Allocation | Dec 1, 1992 | abuse@ |
| └ 8.33.138.0/24 | 256 | LVLT-TFS-138-8-33-138 | Fisher Scientific (TFS-138) · US | Reassigned | Apr 3, 2018 | — |
Network & registry
IPv4 market
Holder
- Organization
- Level 3 Parent, LLC
- Handle
- LPL-141
- Range
- 8.
8. 9. 0 - 8. 127. 255. 255 - Registration type
- Direct Allocation
- Record created
- Dec 1, 1992
- Legacy
- yes
Origin network
AS396157
US
- Name
- Fisher Scientific
- Type
- Business
- Registered
- Mar 23, 2017
- Domain
- thermofisher.com
- Industry
- Retail Stores, Wholesale, and E-commerce Sites
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2018
- Current origin since
- May 2018 · 8.5 yr
- Origin networks
- 2
- Last change of origin
- Sep 2020
Recorded history
History
- Handoffs
- 1
Whois
Registration for this announcement
- Range
- 8.
33. 138. 0/ 24 - Netname
- LVLT-TFS-138-8-33-138
- Registrant
- Fisher Scientific
- Organization
- Fisher Scientific (TFS-138)
- Org address
- 600 Business Center Drive, Pittsburgh, PA, 15205
- Org country
- US
- Type
- Reassigned
- Handle
- NET-8-33-138-0-1
- Parent
- NET-8-8-9-0-3
- Created
- Apr 3, 2018
- RIR
- ARIN
- Country
- US
- Delegated
- Dec 1, 1992
- Status
- assigned
Report abuse
Abuse contact
- Global.
Network@ thermofisher. com - Name
- Global Network Services
- Phone
- +1-412-490-8100
- Handle
- GNS15-ARIN