Data as of Nov 8, 2026
208.39.255.0/24
No anonymizer space · no proxy exits in 30 daysZayo Bandwidth
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 208.39.252.0/22 since Jan 2010 | AS4997 | Internet provider | Zayo Bandwidth | |
| 208.39.192.0/18 since Apr 2024 | AS6461 | Internet provider | Zayo Bandwidth |
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 |
|---|---|---|---|---|---|---|
| 208.39.192.0/18 | 16,384 | VELOCITUS-MAIN-2 | Zayo Bandwidth (ZAYOB) · US | Direct Allocation | Nov 14, 2000 | abuse@ |
| └ 208.39.255.0/27 | 32 | CITYOFBOISE | unknown | — | — | — |
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
256 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Internet provider | 224 | 88% | 1 | |
| Business | 32 | 13% | 1 |
Network & registry
Origin network
AS4997
US
- Name
- Zayo Bandwidth
- Type
- Internet provider
- Registered
- Jan 4, 2002
- Domain
- zayo.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
- Apr 2009
- Current origin since
- Apr 2009 · 18 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 208.39.255.0/24 | AS4997 | /24 | ARIN | RPKI valid |
| 208.39.252.0/22 | AS4997 | /22 | ARIN | Too specific |
| 208.39.192.0/18 | AS6461 | /18 | ARIN | Another network |
Whois
Registration for this announcement
- Range
- 208.
39. 192. 0/ 18 - Netname
- VELOCITUS-MAIN-2
- Registrant
- Zayo Bandwidth
- Organization
- Zayo Bandwidth (ZAYOB)
- Org address
- 1401 Wynkoop St., Denver, CO, 80202
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-208-39-192-0-1
- Parent
- NET-208-0-0-0-0
- Created
- Nov 14, 2000
- RIR
- ARIN
- Country
- US
- Delegated
- Nov 14, 2000
- Status
- assigned
Report abuse
Abuse contact
- abuse@
zayo. com - Name
- Abuse
- Phone
- +1-866-236-2824
- Handle
- ABUSE5675-ARIN