Data as of Nov 11, 2026
193.28.63.4/30
No anonymizer space · no proxy exits in 30 daysZayo Bandwidth · space held by Zayo Group UK Limited
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 |
|---|---|---|---|---|---|---|
| 193.28.62.0/23 | 512 | UK-ABOVENET-20191007 | Zayo Group UK Limited (ORG-AUL1-RIPE) · GB | ALLOCATED PA | Oct 7, 2019 | zayoabuse@ |
| └ 193.28.63.4/30 | 4 | Net-Zoho-Corporation-BV | IDIA/395631//ZYO | ASSIGNED PA | May 21, 2024 | zayoabuse@ via UK-ABOVENET-20191007 |
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 193.28.62.0/23
- Prefix
- 193.28.62.0/23
- Announced by
- AS6461 Zayo Bandwidth
- Type
- Internet provider
- RPKI
- RPKI valid
- Netname
- UK-ABOVENET-20191007
- Registrant
- Zayo Group UK Limited
- RIR
- RIPE NCC
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 193.28.62.0/23
193.28.62.0/23
Routing history
- Pattern
- Stable
- First seen
- Oct 2022
- Current origin since
- Oct 2022 · 4.1 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 193.28.62.0/23 | AS6461 | /23 | RIPE | RPKI valid |
IRR
Route objects on 193.28.62.0/23
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS6461 | RIPE | Zayo Europe | ABOVENET-MNT NEO-MNT | Mar 24, 2021 |
Whois
Registration for this announcement
- Range
- 193.
28. 62. 0/ 23 - Netname
- UK-ABOVENET-20191007
- Registrant
- Zayo Group UK Limited
- Registrant country
- NL
- Organization
- Zayo Group UK Limited (ORG-AUL1-RIPE)
- Org country
- GB
- Type
- ALLOCATED PA
- Created
- Oct 7, 2019
- Updated
- Sep 4, 2026
- Maintainer
- ABOVENET-MNT
- RIR
- RIPE NCC
- Country
- GB
- Delegated
- Oct 7, 2019
- Status
- assigned
Report abuse
Abuse contact
- zayoabuse@
zayo. com - Name
- Abuse-C Role
- Handle
- AR17485-RIPE