$ query “AS18229” --type=asn → 1 result(s)

AS18229 · CTRLS-AS-IN

CtrlS

AS18229 is owned by CtrlS and is a major transit provider, established in India. The system announces a solid 100 608 IPv4 addresses, and supports IPv6. The bulk of its IP address space is in India, with additional presence in the United States and Saudi Arabia, and a smaller footprint in another country. This AS has recently updated its prefix announcements.

  • Top 5% — Top 5% of all autonomous systems by reach and degree

Basic Information

Country
🇮🇳 India
Category
Hosting
Network Role
Major Transit
Data Origin
Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
Last Changed
March 04, 2026
Last Seen
April 28, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
390 / 152
IPv6 Prefixes (raw / aggregated)
19 / 15
IPv4 Addresses
100 608
Largest IPv4 Prefix
/20 (4 096 addresses)
Largest IPv6 Prefix
/47
Geolocated Countries
🇮🇳 India (130 816 IPs), 🇺🇸 United States (1 536 IPs), 🇸🇦 Saudi Arabia (256 IPs) and 1 more
Prefix Changed
April 29, 2026

Reputation

Reputation
Good — 14 flagged IPs out of 100 608 total (0.01%)
Open Proxies
4 known open proxies in this network

Connectivity Summary

Upstream Providers
6 upstreams providing transit
Peers
43 networks exchanging traffic without transit
Downstream Customers
169 downstreams buying transit
Unclassified
23 unclassified BGP neighbors
Degree
241 unique BGP neighbors
Reach
389 networks in customer cone

Upstream Providers (6)

Prefix Lists

IPv4 Prefixes (390 total)

  • 154.210.128.0/20 (4 096 addresses (/20 prefix))
  • 182.18.144.0/20 (4 096 addresses (/20 prefix))
  • 182.18.160.0/20 (4 096 addresses (/20 prefix))
  • 206.1.24.0/21 (2 048 addresses (/21 prefix))
  • 154.210.168.0/21 (2 048 addresses (/21 prefix))
  • 154.210.152.0/21 (2 048 addresses (/21 prefix))
  • 182.18.128.0/21 (2 048 addresses (/21 prefix))
  • 154.210.184.0/21 (2 048 addresses (/21 prefix))
  • 103.241.136.0/22 (1 024 addresses (/22 prefix))
  • 45.114.140.0/22 (1 024 addresses (/22 prefix))
  • 45.114.244.0/22 (1 024 addresses (/22 prefix))
  • 45.127.100.0/22 (1 024 addresses (/22 prefix))
  • 154.210.192.0/22 (1 024 addresses (/22 prefix))
  • 219.90.64.0/22 (1 024 addresses (/22 prefix))
  • 154.210.164.0/22 (1 024 addresses (/22 prefix))
  • 43.242.124.0/22 (1 024 addresses (/22 prefix))
  • 154.210.148.0/22 (1 024 addresses (/22 prefix))
  • 45.249.108.0/22 (1 024 addresses (/22 prefix))
  • 154.210.208.0/22 (1 024 addresses (/22 prefix))
  • 103.1.112.0/22 (1 024 addresses (/22 prefix))
  • 103.8.124.0/22 (1 024 addresses (/22 prefix))
  • 103.13.96.0/22 (1 024 addresses (/22 prefix))
  • 103.26.96.0/22 (1 024 addresses (/22 prefix))
  • 103.27.84.0/22 (1 024 addresses (/22 prefix))
  • 43.242.212.0/22 (1 024 addresses (/22 prefix))
  • 206.1.36.0/22 (1 024 addresses (/22 prefix))
  • 43.254.40.0/22 (1 024 addresses (/22 prefix))
  • 45.114.76.0/22 (1 024 addresses (/22 prefix))
  • 137.59.200.0/22 (1 024 addresses (/22 prefix))
  • 120.138.8.0/22 (1 024 addresses (/22 prefix))
  • 103.248.80.0/22 (1 024 addresses (/22 prefix))
  • 103.241.180.0/22 (1 024 addresses (/22 prefix))
  • 103.241.144.0/22 (1 024 addresses (/22 prefix))
  • 206.1.12.0/22 (1 024 addresses (/22 prefix))
  • 45.113.136.0/22 (1 024 addresses (/22 prefix))
  • 103.125.160.0/22 (1 024 addresses (/22 prefix))
  • 182.18.140.0/22 (1 024 addresses (/22 prefix))
  • 202.143.96.0/22 (1 024 addresses (/22 prefix))
  • 103.233.124.0/22 (1 024 addresses (/22 prefix))
  • 103.233.76.0/22 (1 024 addresses (/22 prefix))
  • 103.231.212.0/22 (1 024 addresses (/22 prefix))
  • 103.231.124.0/22 (1 024 addresses (/22 prefix))
  • 103.231.100.0/22 (1 024 addresses (/22 prefix))
  • 103.231.76.0/22 (1 024 addresses (/22 prefix))
  • 103.231.40.0/22 (1 024 addresses (/22 prefix))
  • 103.231.8.0/22 (1 024 addresses (/22 prefix))
  • 202.65.136.0/22 (1 024 addresses (/22 prefix))
  • 182.18.180.0/22 (1 024 addresses (/22 prefix))
  • 103.77.26.0/23 (512 addresses (/23 prefix))
  • 206.1.20.0/23 (512 addresses (/23 prefix))
  • and 102 more

IPv6 Prefixes (19 total)

  • 2400:3b00:66::/47
  • 2400:3b00::/47
  • 2400:3b01:20::/47
  • 2400:3b01:2::/47
  • 2400:3b00:40::/48
  • 2400:3b00:30::/48
  • 2001:df1:58c0::/48
  • 2400:3b00:50::/48
  • 2400:3b00:60::/48
  • 2400:3b00:65::/48
  • 2400:3b00:20::/48
  • 2400:3b00:68::/48
  • 2400:3b00:f::/48
  • 2400:3b01:4::/48
  • 2400:3b00:2::/48