AS133680SOFTECH INFOSOL PVT. LTD.
As of 11th November 2026, AS133680 (SOFTECH INFOSOL PVT. LTD.), a network registered in India with APNIC, originates 19 IPv4 prefixes covering 6.4k addresses and 3 IPv6 prefixes. By IPv4 address space that makes it the 13,908th-largest of the 80,743 networks we see originating IPv4, and the 227th-largest of 2,964 in India. It is seen behind 4 upstream networks, most often AS9583 (Sify Limited) and AS45820 (Tata Teleservices ISP), and in front of 3 downstream networks. 95% of its announcements have a valid RPKI ROA, and none are RPKI-invalid. 55% of its routes reach at least 90% of full-feed peers.
At a glance
IPv4 prefixes
IPv6 prefixes
IPv4 addresses
IPv6 /64s
Upstream graph
The networks AS133680 is seen behind, one and two hops out, drawn from real AS paths.
Networks observed one and two hops upstream of AS133680 in real AS paths. A thicker line means more vantage points saw that adjacency, so weight tracks how well attested it is — not how much traffic it carries. Adjacency is an observation; whether it is a transit purchase or a settlement-free peering is an inference, and is labelled as one wherever we show it.
Neighbouring networks
15
adjacent networks
- Upstreams
- 427%
- Peers
- 853%
- Downstreams
- 320%
Networks carrying this one's traffic toward the rest of the internet.
| Network | Country | Relationship | Paths | Vantage pts |
|---|---|---|---|---|
| AS9583Sify Limited | Peer | 627 | 138 | |
| AS45820Tata Teleservices ISP | Peer | 471 | 76 | |
| AS132116Anonet Network Private Limited | Peer | 22 | 1 | |
| AS133275Gigantic Infotel Pvt Ltd | Peer | 2 | 1 |
Prefixes
The largest blocks AS133680 originates, widest first.
| Prefix | Addresses | Visibility |
|---|---|---|
| 203.76.248.0/22 | 1k | 76/76 |
| 103.50.214.0/23 | 512 | 76/76 |
| 103.134.132.0/23 | 512 | 76/76 |
| 157.20.138.0/23 | 512 | 76/76 |
| 103.24.135.0/24 | 256 | 76/76 |
| 103.50.214.0/24 | 256 | 1/76 |
| 103.50.215.0/24 | 256 | 1/76 |
| 103.134.132.0/24 | 256 | 1/76 |
| 103.134.133.0/24 | 256 | 1/76 |
| 103.136.84.0/24 | 256 | 76/76 |
Routing health
How AS133680's own announcements validate against RPKI and how far they propagate. The same measures for the whole routing table are on the routing table in numbers.
RPKI origin validation
- Valid95.5%21
- Invalid0.0%0
- No ROA4.5%1
Propagation
- Globally propagated90% of full-feed peers or more54.5%12
- Partially propagated40% to 90%0.0%0
- Seen by few peersUnder 40%45.5%10
Prefix sizes
IPv4 — 19 prefixes
IPv6 — 3 prefixes
- /324.3B × /6433.3%1
- /4865.5k × /6466.7%2
Recent changes
Announcements that started or stopped since 12th Oct 2026.
- Announced103.134.132.0/2422nd Oct 2026
- Announced103.134.133.0/2422nd Oct 2026
- Announced103.50.214.0/2422nd Oct 2026
- Announced103.50.215.0/2422nd Oct 2026
- Announced157.20.138.0/2422nd Oct 2026
- Announced157.20.139.0/2422nd Oct 2026
- Announced203.76.248.0/2422nd Oct 2026
- Announced203.76.249.0/2422nd Oct 2026
- Announced203.76.250.0/2422nd Oct 2026
- Announced203.76.251.0/2422nd Oct 2026
- Withdrawn103.134.132.0/2422nd Oct 2026
- Withdrawn103.134.133.0/2422nd Oct 2026
10 announced and 10 withdrawn in all; the most recent are shown.
Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.