Data as of Nov 11, 2026
166.77.103.0/24
No anonymizer space · no proxy exits in 30 daysViacom Inc.
Network & registry
Announced by
Covering announcement 166.77.100.0/22
- Prefix
- 166.77.100.0/22
- Announced by
- AS7256 Viacom Inc.
- Type
- Business
- RPKI
- No RPKI
- Netname
- VIACOM-NET
- Registrant
- Viacom Inc.
- RIR
- ARIN
Origin network
AS7256
US
- Name
- Viacom Inc.
- Type
- Business
- Registered
- Oct 22, 1996
- Domain
- viacom.com
- Industry
- Music and Video Industry
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 166.77.100.0/22
166.77.100.0/22
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 22 yr
- Origin networks
- 1
IRR
Route objects on 166.77.100.0/22
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS7256 | RADB | PNAP-NYC VIACOM | MAINT-AS1828 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 166.
77. 0. 0/ 16 - Netname
- VIACOM-NET
- Registrant
- Viacom Inc.
- Organization
- Viacom Inc. (VIACO-3)
- Org address
- 1515 Broadway, New York, NY, 10036
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-166-77-0-0-1
- Parent
- NET-166-0-0-0-0
- Created
- Nov 3, 1993
- RIR
- ARIN
- Country
- US
- Delegated
- Nov 3, 1993
- Status
- assigned
Report abuse
Abuse contact
- abuse@
viacom. com - Name
- ABUSE
- Phone
- +1-212-846-7679
- Handle
- ABUSE1189-ARIN