Data as of Nov 13, 2026

158.144.52.0/22

1 residential-proxy exit · 30 days

Tata Institute of Fundamental Research

Announcement

158.144.48.0/20

RPKI valid

Announced by

AS132524

Type

Business

Residential-proxy exits

Proxy exits

0.10% of its addresses · 30 days

Spread

1 of 4

/24s with at least one exit

Providers

selling exits here

Oct 14, 2026 – Nov 12, 2026

Exits seen per day

1 observation

Proxy providers listing exits

ThunderProxy

Announcements

More specific

Announcements inside

Prefix	Origin	Type	Holder	RPKI
158.144.53.0/24 since Mar 2020	AS132524	Business	Tata Institute of Fundamental Research
158.144.55.0/24 since Mar 2020	AS132524	Business	Tata Institute of Fundamental Research

Network & registry

Announcement Routing history RPKI & IRR Whois & abuse

Routing timeline

Who has announced 158.144.48.0/20

158.144.48.0/20

Routing history

Pattern: Stable
First seen: Feb 2014
Current origin since: Feb 2014 · 13 yr
Origin networks: 1

RPKI

Route origin authorizations

ROA prefix	ASN	Max len	Anchor	Verdict
158.144.48.0/20	AS132524	/24	APNIC	RPKI valid

IRR

Route objects on 158.144.48.0/20

Origin	Registry	Description	Maintainer	Modified
AS132524	APNIC	Tata Institute Of Fundamental Research	MAINT-IN-TIFR MAINT-IN-IRINN	Dec 14, 2025