Address space

AS132524 TIFR-AS Tata Institute of Fundamental Research

IPv4 prefixes 35 36.10K addresses

IPv6 prefixes 1

Most common size /23 IPv4

Flagged 0

Shape

Prefix sizes

IPv4

/20

/21

/22

/23

/24

How this network carves its IPv4 space. A wall of /24s usually means many small customer assignments or fine-grained traffic engineering; a few short prefixes means large contiguous allocations announced whole.

Shape

Prefix sizes

IPv6

/48

Geography

Where the space lands

Country	Name	Prefixes
IN	India	36

Inventory

All prefixes

36 total

Prefix	Family	Addresses	Country
158.144.0.0/23	IPv4	512	IN
158.144.2.0/23	IPv4	512	IN
158.144.4.0/23	IPv4	512	IN
158.144.6.0/23	IPv4	512	IN
158.144.8.0/23	IPv4	512	IN
158.144.21.0/24	IPv4	256	IN
158.144.24.0/22	IPv4	1,024	IN
158.144.28.0/22	IPv4	1,024	IN
158.144.32.0/22	IPv4	1,024	IN
158.144.36.0/23	IPv4	512	IN
158.144.38.0/23	IPv4	512	IN
158.144.40.0/23	IPv4	512	IN
158.144.48.0/22	IPv4	1,024	IN
158.144.52.0/23	IPv4	512	IN
158.144.54.0/23	IPv4	512	IN
158.144.56.0/23	IPv4	512	IN
158.144.58.0/23	IPv4	512	IN
158.144.60.0/22	IPv4	1,024	IN
158.144.64.0/22	IPv4	1,024	IN
158.144.68.0/22	IPv4	1,024	IN
158.144.72.0/21	IPv4	2,048	IN
158.144.80.0/20	IPv4	4,096	IN
158.144.96.0/21	IPv4	2,048	IN
158.144.104.0/21	IPv4	2,048	IN
158.144.112.0/23	IPv4	512	IN
158.144.114.0/24	IPv4	256	IN
158.144.115.0/24	IPv4	256	IN
158.144.116.0/22	IPv4	1,024	IN
158.144.120.0/22	IPv4	1,024	IN
158.144.124.0/23	IPv4	512	IN
158.144.126.0/23	IPv4	512	IN
158.144.128.0/22	IPv4	1,024	IN
158.144.132.0/22	IPv4	1,024	IN
158.144.136.0/21	IPv4	2,048	IN
158.144.144.0/20	IPv4	4,096	IN
2406:f00:1::/48	IPv6	—	IN