Autonomous system
AS58758 TIFR-AS Tata Institute of Fundamental Research
Unclassified APNIC
Summary
Tata Institute of Fundamental Research
research government education india
TIFR-AS is operated by Tata Institute of Fundamental Research.
What it's used for
- The address space carries internal research infrastructure, identified by the netname
TIFR-IPacross all announced prefixes. - The AS announces 1280 IPv4 addresses and 2 IPv6 prefixes, with only 2 observed neighbours, indicating a small, isolated internal network rather than a transit or access provider.
- Traffic consists of internal research, administrative, and academic endpoints for the institute's staff and facilities.
Notable
- All registrants are
IRT-IRINN-TIFR, fully consistent with the announcerTIFR-AS. - The address inventory is compact, consisting of three IPv4 prefixes within the 158.144.0.0/16 range and two IPv6 /48 blocks.
This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy. Source, and how to suggest an edit.
Interconnection
Peering at a glance
Internet exchanges
No exchange port on file. Many exchanges publish no participant list, so this is not proof of absence.
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-18, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 3 prefixes · 1.28K addresses IPv6 2 prefixes
| Country | Name | Prefixes |
|---|---|---|
| IN | India | 5 |
Registry
Allocation record
- Registry
- APNIC
- Handle
AS58758- Registry name
- TIFR-AS
- Abuse contact
- ipmatter@tifr.res.in
- Registered
- 2013-01-11
- Last changed
- 2025-09-27
- Allocation
- allocated
Routing security
RPKI and IRR
- RPKI
- 100% valid · 7 valid, 0 with no ROA
- ROAs
- 9 authorising AS58758
- ASPA
- no ASPA record
- IRR
- 100% registered · 7 of 7 announcements
- Route objects
- 9 naming AS58758
Reputation
Classification and threat
Unclassified Not in the curated lists. Most of the ~80,000 allocated ASNs are not.
Spamhaus DROP
Not on ASN-DROP The network as a whole is not listed.
No DROP prefixes None of its announced space is on the DROP prefix list.
Spamhaus DROP ("Don't Route Or Peer") lists space and networks run by, or hijacked for, spam and cybercrime operations: 442 networks and 1,784 prefixes, as published 2026-10-19. A short, high-confidence list, so a match is worth taking seriously, and absence from it says little on its own.
FBI IC3
No IC3 indicators Nothing from the FBI IC3 feed.
IC3 threat data is alpha. Absence of an indicator is not evidence of good behaviour, only of absence from this one feed.
Elsewhere