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

AS18229 · CTRLS-AS-IN

CtrlS

AS18229 is owned by CtrlS and is a major transit provider, based in India. The system announces a solid 130 560 IPv4 addresses, and supports IPv6. Its primary geographic footprint is in India, with additional presence in the United States and Saudi Arabia, and a smaller footprint in another country.

  • Top 5% — Top 5% of all autonomous systems by reach and degree
  • #5 in India — Top 10 by reach within country

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
October 21, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
507 / 174
IPv6 Prefixes (raw / aggregated)
22 / 18
IPv4 Addresses
130 560
Largest IPv4 Prefix
/19 (8 192 addresses)
Largest IPv6 Prefix
/36
Geolocated Countries
🇮🇳 India (102 640 IPs), 🇺🇸 United States (27 408 IPs), 🇸🇦 Saudi Arabia (256 IPs) and 1 more
Prefix Changed
October 09, 2026

Reputation

Reputation
Good — 20 flagged IPs out of 130 560 total (0.02%)
Open Proxies
9 known open proxies in this network

Connectivity Summary

Upstream Providers
4 upstreams providing transit
Peers
48 networks exchanging traffic without transit
Downstream Customers
234 downstreams buying transit
Unclassified
18 unclassified BGP neighbors
Degree
304 unique BGP neighbors
Reach
384 networks in customer cone

Upstream Providers (4)

Prefix Lists

IPv4 Prefixes (507 total)

  • 38.31.160.0/19 (8 192 addresses (/19 prefix))
  • 38.31.192.0/19 (8 192 addresses (/19 prefix))
  • 38.31.144.0/20 (4 096 addresses (/20 prefix))
  • 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))
  • 38.31.136.0/21 (2 048 addresses (/21 prefix))
  • 154.210.152.0/21 (2 048 addresses (/21 prefix))
  • 154.210.168.0/21 (2 048 addresses (/21 prefix))
  • 154.210.208.0/21 (2 048 addresses (/21 prefix))
  • 182.18.128.0/21 (2 048 addresses (/21 prefix))
  • 206.1.24.0/21 (2 048 addresses (/21 prefix))
  • 38.31.132.0/22 (1 024 addresses (/22 prefix))
  • 38.31.224.0/22 (1 024 addresses (/22 prefix))
  • 43.242.124.0/22 (1 024 addresses (/22 prefix))
  • 43.242.212.0/22 (1 024 addresses (/22 prefix))
  • 43.254.40.0/22 (1 024 addresses (/22 prefix))
  • 45.113.136.0/22 (1 024 addresses (/22 prefix))
  • 45.114.76.0/22 (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))
  • 45.249.108.0/22 (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))
  • 103.125.160.0/22 (1 024 addresses (/22 prefix))
  • 103.231.8.0/22 (1 024 addresses (/22 prefix))
  • 103.231.40.0/22 (1 024 addresses (/22 prefix))
  • 103.231.76.0/22 (1 024 addresses (/22 prefix))
  • 103.231.100.0/22 (1 024 addresses (/22 prefix))
  • 103.231.124.0/22 (1 024 addresses (/22 prefix))
  • 103.231.212.0/22 (1 024 addresses (/22 prefix))
  • 103.233.76.0/22 (1 024 addresses (/22 prefix))
  • 103.233.124.0/22 (1 024 addresses (/22 prefix))
  • 103.241.136.0/22 (1 024 addresses (/22 prefix))
  • 103.241.144.0/22 (1 024 addresses (/22 prefix))
  • 103.241.180.0/22 (1 024 addresses (/22 prefix))
  • 103.248.80.0/22 (1 024 addresses (/22 prefix))
  • 120.138.8.0/22 (1 024 addresses (/22 prefix))
  • 137.59.200.0/22 (1 024 addresses (/22 prefix))
  • 154.210.148.0/22 (1 024 addresses (/22 prefix))
  • 154.210.164.0/22 (1 024 addresses (/22 prefix))
  • 154.210.188.0/22 (1 024 addresses (/22 prefix))
  • 154.210.192.0/22 (1 024 addresses (/22 prefix))
  • 182.18.140.0/22 (1 024 addresses (/22 prefix))
  • 182.18.180.0/22 (1 024 addresses (/22 prefix))
  • 202.65.136.0/22 (1 024 addresses (/22 prefix))

IPv6 Prefixes (22 total)

  • 2402:61a0::/36
  • 2400:3b00::/47
  • 2400:3b00:66::/47
  • 2400:3b01:2::/47
  • 2400:3b01:20::/47
  • 2001:df1:58c0::/48
  • 2400:3b00:2::/48
  • 2400:3b00:f::/48
  • 2400:3b00:20::/48
  • 2400:3b00:30::/48
  • 2400:3b00:40::/48
  • 2400:3b00:50::/48
  • 2400:3b00:60::/48
  • 2400:3b00:65::/48
  • 2400:3b00:68::/48
  • 2400:3b01:4::/48
  • 2400:3b01:23::/48
  • 2a13:9500:181::/48