Data as of Nov 13, 2026
97.107.72.0/23
No anonymizer space · no proxy exits in 30 daysZayo Bandwidth
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 97.107.72.0/24 since Nov 2011 | AS36513 | Business | Zayo Bandwidth | |
| 97.107.73.0/24 since Nov 2011 | AS36513 | Business | Zayo Bandwidth |
Registrations in this block
The registry's network records over this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 97.107.64.0/20 | 4,096 | EAGLE-NET | Zayo Bandwidth (ZAYOB) · US | Direct Allocation | Dec 8, 2008 | abuse@ |
| └ 97.107.72.0/23 | 512 | BRETSA | BRETSA (C02221285) · US | Reassigned | May 6, 2009 | abuse@ via EAGLE-NET |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Network & registry
Announced by
Covering announcement 97.107.64.0/20
- Prefix
- 97.107.64.0/20
- Announced by
- AS13555 Zayo Bandwidth
- Type
- Internet provider
- Proxy exits
- 1
- RPKI
- RPKI valid
- Netname
- EAGLE-NET
- Registrant
- Zayo Bandwidth
- RIR
- ARIN
Origin network
AS13555
US
- Name
- Zayo Bandwidth
- Type
- Internet provider
- Registered
- Sep 13, 1999
- Domain
- zayo.com
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 97.107.64.0/20
97.107.64.0/20
Routing history
- Pattern
- Stable
- First seen
- Apr 2011
- Current origin since
- Apr 2011 · 16 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 97.107.64.0/20 | AS13555 | /20 | ARIN | RPKI valid |
IRR
Route objects on 97.107.64.0/20
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS13555 | RADB | Centennial Board of Cooperative Educational Services | MAINT-AS14041 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 97.
107. 64. 0/ 20 - Netname
- EAGLE-NET
- Registrant
- Zayo Bandwidth
- Organization
- Zayo Bandwidth (ZAYOB)
- Org address
- 1401 Wynkoop St., Denver, CO, 80202
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-97-107-64-0-1
- Parent
- NET-97-0-0-0-0
- Created
- Dec 8, 2008
- RIR
- ARIN
- Country
- US
- Delegated
- Dec 8, 2008
- Status
- assigned
Report abuse
Abuse contact
- abuse@
zayo. com - Name
- Abuse
- Phone
- +1-866-236-2824
- Handle
- ABUSE5675-ARIN