Data as of Nov 10, 2026
103.
- Proxy activity
- Not seen in 30 days
- Type
- Business
- Risk
- 0 / 100 · Low
- Announced by
- AS5580GTT Communications Netherlands B.V.Internet provider
- Announcement
- 103.207.156.0/23RPKI valid
- Company
- GTT Communications HK Limited · gtt.net
- Location
- Singapore
Network & registry
Announced by
Announcement
- Prefix
- 103.207.156.0/23
- Announced by
- AS5580 GTT Communications Netherlands B.V.
- Type
- Internet provider
- RPKI
- RPKI valid
Origin network
AS5580
NL
- Name
- GTT Communications Netherlands B.V.
- Type
- Internet provider
- Registered
- Apr 8, 2009
- Domain
- gtt.net
- Website
- www.gtt.net/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 103.207.156.0/23
103.207.156.0/23
Routing history
- Pattern
- Stable
- First seen
- May 2016
- Current origin since
- Apr 2019 · 7.6 yr
- Origin networks
- 2
- Last change of origin
- Apr 2019
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 103.207.156.0/23 | AS5580 | /23 | APNIC | RPKI valid |
Whois
Registration for this address
- Range
- 103.
207. 156. 0/ 23 - Netname
- GTT-HK
- Registrant
- GTT Communications HK Limited
- Registrant country
- HK
- Organization
- Not stated by the registry
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Mar 11, 2021
- Maintainer
- APNIC-HM
- Sub-assignment
- 103.
207. 157. 70/ 32 - RIR
- APNIC
- Country
- HK
- Delegated
- Jan 28, 2016
- Status
- assigned
Report abuse
Abuse contact
- abuse@
gtt. net - Name
- ABUSE GTTAP
- Handle
- AG890-AP