Data as of Nov 10, 2026
103.139.131.136/29
No anonymizer space · no proxy exits in 30 daysZayo Bandwidth · space held by Zayo Singapore Pte. Ltd.
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 |
|---|---|---|---|---|---|---|
| 103.139.130.0/23 | 512 | ZSPL-SG | Zayo Singapore Pte. Ltd. (ORG-ZSPL1-AP) · SG | ALLOCATED PORTABLE | — | abuse@ |
| └ 103.139.131.136/29 | 8 | ZAYO-103-139-131-136-29 | Universal E-Business Solutions LLC | ALLOCATED NON-PORTABLE | — | abuse@ |
Network & registry
Announced by
Covering announcement 103.139.130.0/23
- Prefix
- 103.139.130.0/23
- Announced by
- AS6461 Zayo Bandwidth
- Type
- Internet provider
- RPKI
- RPKI valid
- Netname
- ZSPL-SG
- Registrant
- Zayo Singapore Pte. Ltd.
- RIR
- APNIC
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 103.139.130.0/23
103.139.130.0/23
Routing history
- Pattern
- Stable
- First seen
- May 2019
- Current origin since
- May 2019 · 7.5 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 103.139.130.0/23 | AS6461 | /23 | APNIC | RPKI valid |
Whois
Registration for this announcement
- Range
- 103.
139. 130. 0/ 23 - Netname
- ZSPL-SG
- Registrant
- Zayo Singapore Pte. Ltd.
- Registrant country
- SG
- Organization
- Not stated by the registry
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- May 27, 2020
- Maintainer
- APNIC-HM
- RIR
- APNIC
- Country
- SG
- Delegated
- May 23, 2019
- Status
- assigned
Report abuse
Abuse contact
- abuse@
zayo. com - Name
- ABUSE ZSPLSG
- Handle
- AZ380-AP