AS9583 Sify Limited 🇮🇳 IN
Announcing 2,226 prefixes, seen at the RIS collectors.
IPv4 prefixes
2,192
1,058,816 (4,136 × /24)
IPv6 prefixes
34
1 × /32
Upstreams
10
transit providers observed
Peers
25
settlement-free adjacencies
Downstreams
212
transit customers observed
Customer cone
4,441
ASes reachable through it
Registry and operator data
- AS number
- AS9583
- Name
- Sify Limited
- Organisation
- Sify Technologies Limited
- Country
- 🇮🇳 IN
- RIR
- APNIC
- Allocated
- 1999-07-23
- Network type
- NSP
- Traffic levels
- 500-1000Gbps
- Scope
- Global
- Peering policy
- Open
- IRR as-set
- AS9583:AS-SIFY
- Website
- http://www.sifycorp.com/
- Looking glass
- http://lookingglass.sify.net/
- PeeringDB
- net/2536
- Exchanges
- 20
- Facilities
- 71
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
2,226 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 210.18.34.0/24 v4 | RPKI valid | 42 | 244829583 | 2026-09-18 |
| 210.18.35.0/24 v4 | RPKI valid | 42 | 380019583 | 2026-09-18 |
| 210.18.36.0/24 v4 | no ROA | 1 | 20409220766291693528047559583 | 2026-09-18 |
| 210.18.37.0/24 v4 | RPKI valid | 42 | 244829583 | 2026-09-18 |
| 210.18.38.0/24 v4 | RPKI valid | 41 | 380019583 | 2026-09-18 |
| 210.18.39.0/24 v4 | RPKI valid | 42 | 244829583 | 2026-09-18 |
| 210.18.40.0/24 v4 | RPKI valid | 42 | 380019583 | 2026-09-18 |
| 210.18.41.0/24 v4 | RPKI valid | 42 | 244829583 | 2026-09-18 |
| 210.18.42.0/24 v4 | RPKI valid | 42 | 244829583 | 2026-09-18 |
| 210.18.43.0/24 v4 | RPKI valid | 42 | 244829583 | 2026-09-18 |
| 210.18.44.0/22 v4 | RPKI valid | 41 | 380019583 | 2026-09-18 |
| 210.18.44.0/24 v4 | RPKI valid | 42 | 244829583 | 2026-09-18 |
| 210.18.45.0/24 v4 | RPKI valid | 1 | 20409220766291693528047559583 | 2026-09-18 |
| 210.18.46.0/24 v4 | RPKI valid | 42 | 380019583 | 2026-09-18 |
| 210.18.47.0/24 v4 | RPKI valid | 42 | 244829583 | 2026-09-18 |
| 210.18.48.0/24 v4 | RPKI valid | 42 | 244829583 | 2026-09-18 |
| 210.18.49.0/24 v4 | RPKI valid | 42 | 380019583 | 2026-09-18 |
| 210.18.50.0/24 v4 | RPKI valid | 42 | 380019583 | 2026-09-18 |
| 210.18.51.0/24 v4 | RPKI valid | 42 | 380019583 | 2026-09-18 |
| 210.18.52.0/24 v4 | RPKI valid | 42 | 244829583 | 2026-09-18 |
| 210.18.53.0/24 v4 | RPKI valid | 42 | 244829583 | 2026-09-18 |
| 210.18.54.0/24 v4 | RPKI valid | 41 | 380019583 | 2026-09-18 |
| 210.18.55.0/24 v4 | RPKI valid | 42 | 380019583 | 2026-09-18 |
| 210.18.56.0/24 v4 | RPKI valid | 42 | 244829583 | 2026-09-18 |
| 210.18.57.0/24 v4 | RPKI valid | 42 | 380019583 | 2026-09-18 |
| 210.18.58.0/24 v4 | RPKI valid | 42 | 244829583 | 2026-09-18 |
| 210.18.59.0/24 v4 | RPKI valid | 42 | 244829583 | 2026-09-18 |
| 210.18.60.0/24 v4 | RPKI valid | 42 | 380019583 | 2026-09-18 |
| 210.18.61.0/24 v4 | RPKI valid | 42 | 244829583 | 2026-09-18 |
| 210.18.62.0/24 v4 | RPKI valid | 42 | 244829583 | 2026-09-18 |
| 210.18.63.0/24 v4 | RPKI valid | 42 | 244829583 | 2026-09-18 |
| 210.18.64.0/24 v4 | RPKI valid | 42 | 244829583 | 2026-09-18 |
| 210.18.65.0/24 v4 | RPKI valid | 42 | 380019583 | 2026-09-18 |
| 210.18.66.0/24 v4 | RPKI valid | 42 | 380019583 | 2026-09-18 |
| 210.18.67.0/24 v4 | RPKI valid | 42 | 244829583 | 2026-09-18 |
| 210.18.68.0/24 v4 | RPKI valid | 42 | 244829583 | 2026-09-18 |
| 210.18.69.0/24 v4 | RPKI valid | 42 | 244829583 | 2026-09-18 |
| 210.18.71.0/24 v4 | RPKI valid | 42 | 380019583 | 2026-09-18 |
| 210.18.72.0/24 v4 | RPKI valid | 42 | 380019583 | 2026-09-18 |
| 210.18.73.0/24 v4 | RPKI valid | 42 | 380019583 | 2026-09-18 |
| 210.18.74.0/24 v4 | RPKI valid | 42 | 380019583 | 2026-09-18 |
| 210.18.75.0/24 v4 | RPKI valid | 41 | 380019583 | 2026-09-18 |
| 210.18.76.0/24 v4 | RPKI valid | 42 | 244829583 | 2026-09-18 |
| 210.18.77.0/24 v4 | RPKI valid | 42 | 380019583 | 2026-09-18 |
| 210.18.78.0/24 v4 | RPKI valid | 42 | 244829583 | 2026-09-18 |
| 210.18.79.0/24 v4 | RPKI valid | 42 | 380019583 | 2026-09-18 |
| 210.18.80.0/24 v4 | RPKI valid | 42 | 380019583 | 2026-09-18 |
| 210.18.81.0/24 v4 | RPKI valid | 42 | 244829583 | 2026-09-18 |
| 210.18.82.0/24 v4 | RPKI valid | 42 | 244829583 | 2026-09-18 |
| 210.18.83.0/24 v4 | RPKI valid | 42 | 380019583 | 2026-09-18 |
| 210.18.84.0/24 v4 | RPKI valid | 41 | 380019583 | 2026-09-18 |
| 210.18.85.0/24 v4 | RPKI valid | 42 | 244829583 | 2026-09-18 |
| 210.18.86.0/24 v4 | RPKI valid | 42 | 380019583 | 2026-09-18 |
| 210.18.87.0/24 v4 | RPKI valid | 41 | 380019583 | 2026-09-18 |
| 210.18.88.0/23 v4 | no ROA | 43 | 34549645347559583 | 2026-09-18 |
| 210.18.88.0/24 v4 | RPKI valid | 42 | 380019583 | 2026-09-18 |
| 210.18.89.0/24 v4 | RPKI valid | 42 | 380019583 | 2026-09-18 |
| 210.18.90.0/24 v4 | RPKI valid | 42 | 380019583 | 2026-09-18 |
| 210.18.91.0/24 v4 | RPKI valid | 42 | 380019583 | 2026-09-18 |
| 210.18.92.0/24 v4 | RPKI valid | 42 | 380019583 | 2026-09-18 |
| 210.18.93.0/24 v4 | RPKI valid | 42 | 244829583 | 2026-09-18 |
| 210.18.94.0/24 v4 | RPKI valid | 42 | 380019583 | 2026-09-18 |
| 210.18.95.0/24 v4 | RPKI valid | 42 | 380019583 | 2026-09-18 |
| 210.18.96.0/24 v4 | RPKI valid | 42 | 380019583 | 2026-09-18 |
| 210.18.97.0/24 v4 | RPKI valid | 42 | 380019583 | 2026-09-18 |
| 210.18.98.0/24 v4 | RPKI valid | 42 | 380019583 | 2026-09-18 |
| 210.18.99.0/24 v4 | RPKI valid | 42 | 380019583 | 2026-09-18 |
| 210.18.100.0/24 v4 | RPKI valid | 42 | 380019583 | 2026-09-18 |
| 210.18.101.0/24 v4 | RPKI valid | 42 | 380019583 | 2026-09-18 |
| 210.18.102.0/24 v4 | RPKI valid | 42 | 244829583 | 2026-09-18 |
| 210.18.103.0/24 v4 | RPKI valid | 41 | 380019583 | 2026-09-18 |
| 210.18.104.0/24 v4 | RPKI valid | 42 | 380019583 | 2026-09-18 |
| 210.18.105.0/24 v4 | RPKI valid | 42 | 380019583 | 2026-09-18 |
| 210.18.107.0/24 v4 | RPKI valid | 42 | 380019583 | 2026-09-18 |
| 210.18.108.0/24 v4 | RPKI valid | 42 | 380019583 | 2026-09-18 |
| 210.18.109.0/24 v4 | RPKI valid | 42 | 380019583 | 2026-09-18 |
| 210.18.110.0/24 v4 | RPKI valid | 41 | 380019583 | 2026-09-18 |
| 210.18.111.0/24 v4 | RPKI valid | 41 | 380019583 | 2026-09-18 |
| 210.18.112.0/20 v4 | no ROA | 1 | 20409220766291693528047559583 | 2026-09-18 |
| 210.18.112.0/24 v4 | RPKI valid | 42 | 380019583 | 2026-09-18 |
| 210.18.113.0/24 v4 | RPKI valid | 42 | 380019583 | 2026-09-18 |
| 210.18.114.0/24 v4 | RPKI valid | 41 | 380019583 | 2026-09-18 |
| 210.18.115.0/24 v4 | RPKI valid | 42 | 380019583 | 2026-09-18 |
| 210.18.116.0/24 v4 | RPKI valid | 42 | 244829583 | 2026-09-18 |
| 210.18.117.0/24 v4 | RPKI valid | 42 | 380019583 | 2026-09-18 |
| 210.18.118.0/24 v4 | RPKI valid | 42 | 244829583 | 2026-09-18 |
| 210.18.119.0/24 v4 | RPKI valid | 42 | 244829583 | 2026-09-18 |
| 210.18.120.0/24 v4 | RPKI valid | 42 | 380019583 | 2026-09-18 |
| 210.18.121.0/24 v4 | RPKI valid | 42 | 244829583 | 2026-09-18 |
| 210.18.122.0/24 v4 | RPKI valid | 42 | 244829583 | 2026-09-18 |
| 210.18.123.0/24 v4 | RPKI valid | 42 | 380019583 | 2026-09-18 |
| 210.18.124.0/24 v4 | RPKI valid | 42 | 244829583 | 2026-09-18 |
| 210.18.125.0/24 v4 | RPKI valid | 42 | 380019583 | 2026-09-18 |
| 210.18.126.0/24 v4 | RPKI valid | 41 | 380019583 | 2026-09-18 |
| 210.18.127.0/24 v4 | RPKI valid | 42 | 380019583 | 2026-09-18 |
| 210.210.1.0/24 v4 | RPKI valid | 42 | 244829583 | 2026-09-18 |
| 210.210.2.0/24 v4 | RPKI valid | 41 | 380019583 | 2026-09-18 |
| 210.210.3.0/24 v4 | RPKI valid | 42 | 380019583 | 2026-09-18 |
| 210.210.4.0/24 v4 | RPKI valid | 42 | 380019583 | 2026-09-18 |
| 210.210.5.0/24 v4 | RPKI valid | 42 | 380019583 | 2026-09-18 |
| 210.210.6.0/24 v4 | RPKI valid | 41 | 380019583 | 2026-09-18 |
| 210.210.7.0/24 v4 | RPKI valid | 42 | 380019583 | 2026-09-18 |
| 210.210.8.0/24 v4 | RPKI valid | 42 | 380019583 | 2026-09-18 |
| 210.210.9.0/24 v4 | RPKI valid | 42 | 380019583 | 2026-09-18 |
| 210.210.10.0/24 v4 | RPKI valid | 42 | 380019583 | 2026-09-18 |
| 210.210.11.0/24 v4 | RPKI valid | 42 | 380019583 | 2026-09-18 |
| 210.210.12.0/24 v4 | RPKI valid | 42 | 380019583 | 2026-09-18 |
| 210.210.13.0/24 v4 | RPKI valid | 42 | 380019583 | 2026-09-18 |
| 210.210.14.0/24 v4 | RPKI valid | 42 | 380019583 | 2026-09-18 |
| 210.210.16.0/24 v4 | RPKI valid | 42 | 380019583 | 2026-09-18 |
| 210.210.17.0/24 v4 | RPKI valid | 42 | 380019583 | 2026-09-18 |
| 210.210.18.0/24 v4 | RPKI valid | 42 | 244829583 | 2026-09-18 |
| 210.210.19.0/24 v4 | RPKI valid | 42 | 380019583 | 2026-09-18 |
| 210.210.20.0/24 v4 | RPKI valid | 42 | 380019583 | 2026-09-18 |
| 210.210.21.0/24 v4 | RPKI valid | 42 | 244829583 | 2026-09-18 |
| 210.210.22.0/24 v4 | RPKI valid | 41 | 3800174739583 | 2026-09-18 |
| 210.210.23.0/24 v4 | RPKI valid | 42 | 380019583 | 2026-09-18 |
| 210.210.24.0/24 v4 | RPKI valid | 41 | 380019583 | 2026-09-18 |
| 210.210.25.0/24 v4 | RPKI valid | 42 | 380019583 | 2026-09-18 |
| 210.210.26.0/24 v4 | RPKI valid | 42 | 380019583 | 2026-09-18 |
| 210.210.27.0/24 v4 | RPKI valid | 42 | 380019583 | 2026-09-18 |
| 210.210.28.0/24 v4 | RPKI valid | 42 | 380019583 | 2026-09-18 |
| 210.210.29.0/24 v4 | RPKI valid | 42 | 380019583 | 2026-09-18 |
| 210.210.30.0/24 v4 | RPKI valid | 42 | 380019583 | 2026-09-18 |
| 210.210.31.0/24 v4 | RPKI valid | 42 | 380019583 | 2026-09-18 |
| 210.210.32.0/24 v4 | RPKI valid | 42 | 380019583 | 2026-09-18 |
| 210.210.33.0/24 v4 | RPKI valid | 42 | 380019583 | 2026-09-18 |
| 210.210.34.0/24 v4 | RPKI valid | 42 | 244829583 | 2026-09-18 |
| 210.210.35.0/24 v4 | RPKI valid | 42 | 380019583 | 2026-09-18 |
| 210.210.36.0/24 v4 | RPKI valid | 42 | 244829583 | 2026-09-18 |
| 210.210.37.0/24 v4 | RPKI valid | 42 | 244829583 | 2026-09-18 |
| 210.210.38.0/24 v4 | RPKI valid | 42 | 244829583 | 2026-09-18 |
| 210.210.39.0/24 v4 | RPKI valid | 42 | 380019583 | 2026-09-18 |
| 210.210.40.0/22 v4 | RPKI valid | 41 | 380019583 | 2026-09-18 |
| 210.210.40.0/24 v4 | RPKI valid | 42 | 244829583 | 2026-09-18 |
| 210.210.41.0/24 v4 | RPKI valid | 41 | 244829583 | 2026-09-18 |
| 210.210.42.0/24 v4 | RPKI valid | 42 | 380019583 | 2026-09-18 |
| 210.210.43.0/24 v4 | RPKI valid | 42 | 380019583 | 2026-09-18 |
| 210.210.44.0/24 v4 | RPKI valid | 42 | 244829583 | 2026-09-18 |
| 210.210.45.0/24 v4 | RPKI valid | 42 | 380019583 | 2026-09-18 |
| 210.210.46.0/24 v4 | RPKI valid | 41 | 380019583 | 2026-09-18 |
| 210.210.47.0/24 v4 | RPKI valid | 42 | 244829583 | 2026-09-18 |
| 210.210.48.0/24 v4 | RPKI valid | 41 | 244829583 | 2026-09-18 |
| 210.210.50.0/24 v4 | RPKI valid | 41 | 380019583 | 2026-09-18 |
| 210.210.57.0/24 v4 | RPKI valid | 42 | 380019583 | 2026-09-18 |
| 210.210.59.0/24 v4 | RPKI valid | 42 | 380019583 | 2026-09-18 |
| 210.210.63.0/24 v4 | RPKI valid | 42 | 244829583 | 2026-09-18 |
| 210.210.64.0/24 v4 | RPKI valid | 42 | 380019583 | 2026-09-18 |
| 210.210.65.0/24 v4 | RPKI valid | 42 | 380019583 | 2026-09-18 |
| 210.210.66.0/24 v4 | RPKI valid | 42 | 244829583 | 2026-09-18 |
| 210.210.68.0/24 v4 | RPKI valid | 42 | 244829583 | 2026-09-18 |
| 210.210.69.0/24 v4 | RPKI valid | 42 | 380019583 | 2026-09-18 |
| 210.210.70.0/24 v4 | RPKI valid | 42 | 380019583 | 2026-09-18 |
| 210.210.71.0/24 v4 | RPKI valid | 42 | 380019583 | 2026-09-18 |
| 210.210.72.0/24 v4 | RPKI valid | 42 | 244829583 | 2026-09-18 |
| 210.210.73.0/24 v4 | RPKI valid | 42 | 380019583 | 2026-09-18 |
| 210.210.74.0/24 v4 | RPKI valid | 42 | 380019583 | 2026-09-18 |
| 210.210.76.0/24 v4 | RPKI valid | 42 | 380019583 | 2026-09-18 |
| 210.210.77.0/24 v4 | RPKI valid | 42 | 244829583 | 2026-09-18 |
| 210.210.78.0/24 v4 | RPKI valid | 42 | 380019583 | 2026-09-18 |
| 210.210.79.0/24 v4 | RPKI valid | 42 | 380019583 | 2026-09-18 |
| 210.210.80.0/24 v4 | RPKI valid | 42 | 244829583 | 2026-09-18 |
| 210.210.81.0/24 v4 | RPKI valid | 42 | 244829583 | 2026-09-18 |
| 210.210.82.0/24 v4 | RPKI valid | 42 | 380019583 | 2026-09-18 |
| 210.210.83.0/24 v4 | RPKI valid | 42 | 380019583 | 2026-09-18 |
| 210.210.84.0/24 v4 | RPKI valid | 42 | 244829583 | 2026-09-18 |
| 210.210.85.0/24 v4 | RPKI valid | 42 | 244829583 | 2026-09-18 |
| 210.210.86.0/24 v4 | RPKI valid | 42 | 244829583 | 2026-09-18 |
| 210.210.88.0/24 v4 | RPKI valid | 42 | 244829583 | 2026-09-18 |
| 210.210.89.0/24 v4 | RPKI valid | 42 | 380019583 | 2026-09-18 |
| 210.210.91.0/24 v4 | RPKI valid | 42 | 244829583 | 2026-09-18 |
| 210.210.92.0/24 v4 | RPKI valid | 42 | 244829583 | 2026-09-18 |
| 210.210.93.0/24 v4 | RPKI valid | 41 | 380019583 | 2026-09-18 |
| 210.210.94.0/24 v4 | RPKI valid | 42 | 244829583 | 2026-09-18 |
| 210.210.95.0/24 v4 | RPKI valid | 42 | 380019583 | 2026-09-18 |
| 210.210.96.0/24 v4 | RPKI valid | 42 | 244829583 | 2026-09-18 |
| 210.210.97.0/24 v4 | RPKI valid | 42 | 244829583 | 2026-09-18 |
| 210.210.98.0/24 v4 | RPKI valid | 42 | 380019583 | 2026-09-18 |
| 210.210.99.0/24 v4 | RPKI valid | 42 | 380019583 | 2026-09-18 |
| 210.210.100.0/22 v4 | no ROA | 1 | 20409220766291693528047559583 | 2026-09-18 |
| 210.210.100.0/24 v4 | RPKI valid | 41 | 380019583 | 2026-09-18 |
| 210.210.101.0/24 v4 | RPKI valid | 42 | 380019583 | 2026-09-18 |
| 210.210.102.0/24 v4 | RPKI valid | 42 | 380019583 | 2026-09-18 |
| 210.210.103.0/24 v4 | RPKI valid | 42 | 244829583 | 2026-09-18 |
| 210.210.104.0/24 v4 | RPKI valid | 42 | 380019583 | 2026-09-18 |
| 210.210.105.0/24 v4 | no ROA | 1 | 20409220766291693528047559583 | 2026-09-18 |
| 210.210.106.0/24 v4 | RPKI valid | 42 | 380019583 | 2026-09-18 |
| 210.210.108.0/24 v4 | RPKI valid | 42 | 380019583 | 2026-09-18 |
| 210.210.109.0/24 v4 | RPKI valid | 42 | 380019583 | 2026-09-18 |
| 210.210.110.0/24 v4 | RPKI valid | 42 | 380019583 | 2026-09-18 |
| 210.210.111.0/24 v4 | RPKI valid | 42 | 380019583 | 2026-09-18 |
| 210.210.112.0/24 v4 | RPKI valid | 42 | 380019583 | 2026-09-18 |
| 210.210.113.0/24 v4 | RPKI valid | 42 | 380019583 | 2026-09-18 |
| 210.210.114.0/24 v4 | RPKI valid | 41 | 380019583 | 2026-09-18 |
| 210.210.115.0/24 v4 | RPKI valid | 42 | 380019583 | 2026-09-18 |
| 210.210.116.0/24 v4 | RPKI valid | 42 | 380019583 | 2026-09-18 |
| 210.210.117.0/24 v4 | RPKI valid | 42 | 380019583 | 2026-09-18 |
| 210.210.118.0/24 v4 | RPKI valid | 41 | 380019583 | 2026-09-18 |
| 210.210.119.0/24 v4 | RPKI valid | 42 | 380019583 | 2026-09-18 |
| 210.210.120.0/24 v4 | RPKI valid | 42 | 244829583 | 2026-09-18 |