Tata Institute of Fundamental Research
AS58758 is Tata Institute of Fundamental Research (tifr.res.in). It announces 1,280 IPv4 addresses in 5 prefixes, and 2 IPv6 prefixes.
India· APNIC· allocated 2012-12-10· 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.
- India1,280 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- TIFR-AS
- name
- Tata Institute of Fundamental Research
- country
- IN
- source
- apnic
- updated
- 2025-09-27
- descr
- Tata Institute of Fundamental Research
- maintainer
- MAINT-IN-TIFR|MAINT-IN-IRINN
- maintainer email
- cc@tifr.res.in|helpdesk@irinn.in
- abuse email
- ipmatter@tifr.res.in
- abuse kind
- irt
- admin
- RA372-AP
- tech
- RA372-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.
- None here
- anyIP0.08%
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- 0.31%
- 0.39%
- 0.39%
- Web IP393.05%
- None here
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 158.144.42.0/23 | India | Valid | 19 | 2026-10-02 |
| 158.144.42.0/24 | India | Valid | 19 | 2026-10-02 |
| 158.144.43.0/24 | India | Valid | 19 | 2026-10-02 |
| 158.144.44.0/24 | India | Valid | 19 | 2026-10-02 |
| 158.144.194.0/23 | India | Valid | 19 | 2026-10-02 |
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
Test the real build first.
An evaluation license puts a full current build in your hands, with no sampling, so you can measure it against your own traffic before anyone talks about terms.