Data as of Nov 9, 2026
157.206.0.0/16
No anonymizer space · no proxy exits in 30 daysSanofi
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 157.206.108.0/24 since Oct 2021 | AS46887 | Unknown | Sanofi |
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
65,536 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Business | 65,280 | >99% | 2 | |
| Unknown | 256 | 0.39% | 1 |
Network & registry
Origin network
AS36291
US
- Name
- Sanofi
- Type
- Business
- Registered
- Nov 16, 2005
- Domain
- sanofi.fr
- Industry
- Manufacturing
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- Apr 2008 · 19 yr
- Origin networks
- 2
- Last change of origin
- Apr 2008
Recorded history
History
- Handoffs
- 1
Whois
Registration for this announcement
- Range
- 157.
206. 0. 0/ 16 - Netname
- SANOFI
- Registrant
- Sanofi
- Organization
- Sanofi (SUS-23)
- Org address
- 100 Morris St, Morristown, NJ, 07960
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-157-206-0-0-1
- Parent
- NET-157-0-0-0-0
- Created
- Jan 28, 1992
- RIR
- ARIN
- Country
- US
- Delegated
- Jan 28, 1992
- Status
- assigned
Report abuse
Abuse contact
- etsipadmin@
sanofi. com - Name
- CITS IPADMIN
- Phone
- +1-908-981-4037
- Handle
- CITSI-ARIN