Data as of Nov 4, 2026
173.80.176.0/20
No anonymizer space · no proxy exits in 30 daysOptimum
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 173.80.128.0/17 since Jul 2020 | AS19108 | Residential | 406 77 always on | Optimum | |
| 173.80.0.0/16 since Feb 2014 | AS19108 | Residential | 802 171 always on | Optimum | |
| 173.80.0.0/15 since Feb 2009 | AS19108 | Residential | 1,448 281 always on | Optimum |
Network & registry
Origin network
AS19108
US
- Name
- Optimum
- Type
- Internet provider
- Registered
- Nov 20, 2000
- Domain
- optimum.com
- Website
- www.suddenlink.com
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Jul 2011
- Current origin since
- Jul 2011 · 15 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 173.80.0.0/15
- Netname
- SUDDE
- Registrant
- Optimum
- Organization
- Optimum (SUDDE)
- Org address
- 311 NNW Loop 323, Tyler, TX, 75701
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-173-80-0-0-1
- Parent
- NET-173-0-0-0-0
- Created
- Nov 11, 2008
- RIR
- ARIN
- Country
- US
- Delegated
- Nov 11, 2008
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Abuse Suddenlink
- Phone
- +1-903-266-4800
- Handle
- ABUSE6997-ARIN