Data as of Nov 9, 2026
103.21.170.0/24
5 residential-proxy exits · 30 daysPhilippine Telegraph and Telephone Corporation · space held by Philippine Telelgraph & Telephone
Residential-proxy exits
Proxy exits
5
2.0% of its addresses · 30 days
Always-on exits
1
20% of its exits
Providers
40
selling exits here
Oct 10, 2026 – Nov 8, 2026
Exits seen per day
589 observations
Proxy providers listing exits
- 2Captcha
- 711Proxy
- AnyIP
- BestProxy
- BirdProxies
- BottingTools
- ByteProxies
- Byteful
- Decodo
- Evomi
- FastProxy
- FlashProxy
- FlexyProxies
- FloppyData
- Geonode
- GonzoProxy
- IPFly
- IPRoyal
- Infatica
- Kookey
- LemonBright
- MangoProxy
- NSocks
- NodeProxy
- NovaProxy
- Oxylabs
- Proxy-Seller
- ProxyEmpire
- ProxyRack
- ProxyWing
- Proxyma
- PuraRoute
- RainProxy
- Shifter
- Smartproxy
- Thordata
- VibeProxies
- VitalData
- VitalExclusive
- VitalProxy
Network & registry
Origin network
AS132454
PH
- Name
- Philippine Telegraph and Telephone Corporation
- Type
- Internet provider
- Registered
- Oct 17, 2012
- Domain
- ipsism.co.jp
- Website
- www.ipsism.co.jp
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Aug 2016
- Current origin since
- Jul 2020 · 6.4 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 103.21.168.0/22 | AS132454 | /24 | APNIC | RPKI valid |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS132454 | APNIC | Philippine Telelgraph & Telephone | MAINT-PH-PTT | Jul 6, 2017 |
Whois
Registration for this announcement
- Range
- 103.
21. 168. 0/ 22 - Netname
- PTT
- Registrant
- Philippine Telelgraph & Telephone
- Registrant country
- PH
- Organization
- Not stated by the registry
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Aug 19, 2020
- Maintainer
- APNIC-HM
- RIR
- APNIC
- Country
- PH
- Delegated
- Oct 15, 2012
- Status
- assigned
Report abuse
Abuse contact
- abuse@
ptt. com. ph - Name
- ABUSE PTTPH
- Handle
- AP987-AP