AS150358
Tokyo Woman's Christian University
AS150358 is Tokyo Woman's Christian University. It announces 2,048 IPv4 addresses in 3 prefixes, and 0 IPv6 prefixes.
Japan· APNIC· allocated 2022-10-13· Education
2,048
IPv4 addresses announced
3
IPv4 prefixes
0
IPv6 prefixes
0.00%
of its routes RPKI-valid
2,048
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.
- Japan2,048 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- TWCU-NET
- name
- Tokyo Woman's Christian University
- country
- JP
- source
- apnic
- updated
- 2024-08-09
- descr
- Tokyo Woman's Christian University / 2-6-1, Zempukuji, Suginami, Tokyo 167-8585, Japan
- remarks
- Email address for spam or abuse complaints : center@gr.twcu.ac.jp
- maintainer
- MAINT-JPNIC
- maintainer email
- hostmaster@nic.ad.jp
- abuse email
- hostmaster@nic.ad.jp
- abuse phone
- +81-3-5297-2311
- abuse kind
- irt
- admin
- JNIC1-AP
- admin name
- Japan Network Information Center
- admin email
- hostmaster@nic.ad.jp
- admin phone
- +81-3-5297-2312
- admin kind
- role
- admin country
- JP
- tech
- JNIC1-AP
- tech name
- Japan Network Information Center
- tech email
- hostmaster@nic.ad.jp
- tech phone
- +81-3-5297-2312
- tech kind
- role
- tech country
- JP
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.
- 0.05%
- Proxy-Seller, Mango Proxy0.15%
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- 0.15%
- None here
- 0.15%
- 0.24%
- None here
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
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