Data as of Nov 10, 2026
72.10.83.0/29
No anonymizer space · no proxy exits in 30 daysZayo Bandwidth
Network & registry
Announced by
Covering announcement 72.10.64.0/19
- Prefix
- 72.10.64.0/19
- Announced by
- AS6461 Zayo Bandwidth
- Type
- Residential
- Proxy exits
- 44
- Always-on exits
- 6
- RPKI
- RPKI valid
- Netname
- ZAYOB
- Registrant
- Zayo Bandwidth
- RIR
- ARIN
Origin network
AS6461
US
- Name
- Zayo Bandwidth
- Type
- Internet provider
- Registered
- Apr 22, 1996
- Domain
- zayo.com
- Website
- www.zayo.com/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 72.10.64.0/19
72.10.64.0/19
Routing history
- Pattern
- Rotating
- First seen
- Mar 2007
- Current origin since
- Oct 2023 · 3.0 yr
- Origin networks
- 2
- Last change of origin
- Oct 2023
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 72.10.64.0/19 | AS6461 | /19 | ARIN | RPKI valid |
IRR
Route objects on 72.10.64.0/19
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS6461 | ARIN | Zayo Bandwidth | MNT-ZAYOB | Dec 9, 2024 |
Whois
Registration for this announcement
- Range
- 72.
10. 64. 0/ 19 - Netname
- ZAYOB
- Registrant
- Zayo Bandwidth
- Organization
- Zayo Bandwidth (ZAYOB)
- Org address
- 1401 Wynkoop St., Denver, CO, 80202
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-72-10-64-0-1
- Parent
- NET-72-0-0-0-0
- Created
- Oct 20, 2004
- RIR
- ARIN
- Country
- US
- Delegated
- Oct 20, 2004
- Status
- assigned
Report abuse
Abuse contact
- abuse@
zayo. com - Name
- Abuse
- Phone
- +1-866-236-2824
- Handle
- ABUSE5675-ARIN