Chulalongkorn University
AS3839 is Chulalongkorn University. It announces 66,048 IPv4 addresses in 7 prefixes, and 1 IPv6 prefixes.
Thailand· APNIC· allocated 2002-08-01· education
Where its space is
The IPv4 it announces that IP Geolocation places, by country. A /24 counts for the AS announcing most of it.
- Thailand66,048 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- ERX-CHULANET
- name
- Chulalongkorn University
- country
- TH
- source
- apnic
- updated
- 2008-09-04
- descr
- Chulalongkorn University / Office of Information Technology / Chulalongkorn University, Phyathai Rd. / Patumwan / Bangkok 10330
- remarks
- This aut-num object created as part of the ER-Transfer from ARIN
- maintainer
- APNIC-HM
- maintainer email
- helpdesk@apnic.net
- admin
- CL688-AP
- tech
- CL688-AP
What the databases see
Addresses each address-keyed database holds in the IPv4 it announces, as a share of that space, with its largest providers. Counts overlap.
- VPN IP140.02%
- geonode, smartproxy, proxycc1.18%
- None here
- None here
- None here
- None here
- Hosting IP2,5603.88%
- None here
- None here
- None here
- SSH IP3770.57%
- 0.01%
- 0.03%
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 161.200.0.0/16 | Thailand | not found | 20 | 2026-10-02 |
| 161.200.188.0/24 | Thailand | not found | 20 | 2026-10-02 |
| 161.200.189.0/24 | Thailand | not found | 20 | 2026-10-02 |
| 161.200.190.0/24 | Thailand | not found | 20 | 2026-10-02 |
| 161.200.191.0/24 | Thailand | not found | 17 | 2026-10-02 |
| 192.207.64.0/24 | Thailand | not found | 20 | 2026-10-02 |
| 202.6.90.0/24 | Thailand | not found | 20 | 2026-10-02 |
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 2001:3c8:1401::/48 | Thailand | valid | 20 | 2026-10-02 |
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