AS45542
VietNam National University Ha Noi
AS45542 is VietNam National University Ha Noi. It announces 4,096 IPv4 addresses in 14 prefixes, and 0 IPv6 prefixes.
Vietnam· APNIC· allocated 2008-11-26· education
4,096
IPv4 addresses announced
14
IPv4 prefixes
0
IPv6 prefixes
100.00%
of its routes RPKI-valid
4,096
of its IPv4 geolocated
1
country
Where its space is
The IPv4 it announces that IP Geolocation places, by country. A /24 counts for the AS announcing most of it.
- Vietnam4,096 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- VNU-AS-VN
- name
- VietNam National University Ha Noi
- country
- VN
- source
- apnic
- updated
- 2023-04-18
- descr
- VietNam National University Ha Noi / No 144, Xuan Thuy street, Cau Giay district, Ha Noi City
- maintainer
- MAINT-VN-VNNIC
- maintainer email
- thuthuy@vnnic.vn
- abuse email
- hm-changed@vnnic.vn
- abuse phone
- +84-24-35564944
- abuse kind
- irt
- admin
- HSL20-AP
- tech
- NTT39-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 IP17draytek0.42%
- dataimpulse, geonix, geonode0.10%
- None here
- None here
- None here
- None here
- Hosting IP1,02425.00%
- None here
- None here
- None here
- SSH IP852.08%
- 0.02%
- 0.05%
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 112.137.128.0/20 | Vietnam | valid | 17 | 2026-10-02 |
| 112.137.128.0/24 | Vietnam | valid | 17 | 2026-10-02 |
| 112.137.129.0/24 | Vietnam | valid | 17 | 2026-10-02 |
| 112.137.130.0/24 | Vietnam | valid | 17 | 2026-10-02 |
| 112.137.132.0/24 | Vietnam | valid | 17 | 2026-10-02 |
| 112.137.133.0/24 | Vietnam | valid | 17 | 2026-10-02 |
| 112.137.134.0/24 | Vietnam | valid | 17 | 2026-10-02 |
| 112.137.135.0/24 | Vietnam | valid | 17 | 2026-10-02 |
| 112.137.136.0/24 | Vietnam | valid | 17 | 2026-10-02 |
| 112.137.137.0/24 | Vietnam | valid | 17 | 2026-10-02 |
| 112.137.138.0/24 | Vietnam | valid | 17 | 2026-10-02 |
| 112.137.139.0/24 | Vietnam | valid | 17 | 2026-10-02 |
| 112.137.140.0/24 | Vietnam | valid | 17 | 2026-10-02 |
| 112.137.142.0/24 | Vietnam | valid | 17 | 2026-10-02 |
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