Data as of Nov 5, 2026
64.124.177.0/24
No anonymizer space · no proxy exits in 30 daysCboe · space held by Zayo Bandwidth
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 64.124.176.0/21 since Mar 2024 | AS6461 | Internet provider | 1 | 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 |
|---|---|---|---|---|---|---|
| 64. | 48,128 | ABOVENET | Zayo Bandwidth (ZAYOB) · US | Direct Allocation | Jul 6, 2000 | abuse@ |
| └ 64.124.177.0/24 | 256 | ZAYO-IPYX-124725-64-124-177-0-24 | Hanweck Associates (C06007715) · US | Reassigned | Jan 13, 2016 | abuse@ via ABOVENET |
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
Registry
Holder
- Organization
- Zayo Bandwidth
- Handle
- ZAYOB
- Range
- 64.
124. 0. 0 - 64. 124. 187. 255 - Registration type
- Direct Allocation
- Record created
- Jul 6, 2000
Origin network
AS16534
US
- Name
- Cboe
- Type
- Business
- Registered
- Feb 8, 2011
- Domain
- cboe.com
- Industry
- Investment, Portfolio Management, Pensions and Funds
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- Feb 2016 · 11 yr
- Origin networks
- 2
- Last change of origin
- Feb 2016
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 64.124.177.0/24 | AS16534 | /24 | ARIN | RPKI valid |
| 64.124.176.0/21 | AS6461 | /21 | ARIN | Another network |
Whois
Registration for this announcement
- Range
- 64.
124. 177. 0/ 24 - Netname
- ZAYO-IPYX-124725-64-124-177-0-24
- Registrant
- Hanweck Associates
- Organization
- Hanweck Associates (C06007715)
- Type
- Reassigned
- Handle
- NET-64-124-177-0-1
- Parent
- NET-64-124-0-0-1
- Created
- Jan 13, 2016
- RIR
- ARIN
- Country
- US
- Delegated
- Jul 6, 2000
- Status
- assigned
Report abuse
Abuse contact
- abuse@
zayo. com - Name
- Abuse
- Phone
- +1-866-236-2824
- Handle
- ABUSE5675-ARIN