$ query “AS19905” --type=asn → 1 result(s)

AS19905 · SECURITYSERVICES

Vercara LLC

AS19905 is owned by Vercara LLC and is a mid-size transit provider, established in the United States in 2007. The system announces a respectable 39 168 IPv4 addresses, and supports IPv6. The bulk of its IP address space is in Australia, with additional presence in the United States and Saudi Arabia, and smaller footprints in 8 additional countries. Prefix announcements for this AS were recently updated.

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

Basic Information

Country
🇺🇸 United States
Category
Hosting
Network Role
Mid-size Transit
Data Origin
Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
Registered
August 24, 2007
Last Changed
March 04, 2026
Last Seen
April 19, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
141 / 85
IPv6 Prefixes (raw / aggregated)
27 / 15
IPv4 Addresses
39 168
Largest IPv4 Prefix
/20 (4 096 addresses)
Largest IPv6 Prefix
/45
Geolocated Countries
🇦🇺 Australia (16 896 IPs), 🇺🇸 United States (10 496 IPs), 🇸🇦 Saudi Arabia (7 424 IPs) and 8 more
Prefix Changed
April 20, 2026

Reputation

Reputation
Pristine — 0 flagged IPs

Connectivity Summary

Upstream Providers
8 upstreams providing transit
Peers
1 network exchanging traffic without transit
Downstream Customers
39 downstreams buying transit
Degree
48 unique BGP neighbors
Reach
32 713 networks in customer cone

Upstream Providers (8)

  • AS6461 — ZAYO-6461 (Tier-1 transit)
  • AS3257 — GTT-BACKBONE (Tier-1 transit)
  • AS2914 — NTT-DATA-2914 (Tier-1 transit)
  • AS15830 — EQUINIX
  • AS4637 — ASN-TELSTRA-GLOBAL
  • AS6453 — AS6453 (Tier-1 transit)
  • AS12956 — TELXIUS (Tier-1 transit)
  • AS260 — GTT-DXB

Prefix Lists

IPv4 Prefixes (141 total)

  • 156.154.208.0/20 (4 096 addresses (/20 prefix))
  • 156.154.248.0/21 (2 048 addresses (/21 prefix))
  • 156.154.224.0/21 (2 048 addresses (/21 prefix))
  • 139.104.72.0/21 (2 048 addresses (/21 prefix))
  • 156.154.160.0/22 (1 024 addresses (/22 prefix))
  • 156.154.232.0/22 (1 024 addresses (/22 prefix))
  • 156.154.240.0/22 (1 024 addresses (/22 prefix))
  • 199.7.64.0/23 (512 addresses (/23 prefix))
  • 91.229.32.0/23 (512 addresses (/23 prefix))
  • 74.115.26.0/23 (512 addresses (/23 prefix))
  • 193.19.90.0/23 (512 addresses (/23 prefix))
  • 185.148.150.0/23 (512 addresses (/23 prefix))
  • 184.185.28.0/23 (512 addresses (/23 prefix))
  • 178.249.176.0/23 (512 addresses (/23 prefix))
  • 156.154.120.0/23 (512 addresses (/23 prefix))
  • 91.102.234.0/23 (512 addresses (/23 prefix))
  • 91.102.236.0/23 (512 addresses (/23 prefix))
  • 156.154.246.0/23 (512 addresses (/23 prefix))
  • 195.114.106.0/23 (512 addresses (/23 prefix))
  • 95.140.160.0/23 (512 addresses (/23 prefix))
  • 204.13.136.0/23 (512 addresses (/23 prefix))
  • 156.154.236.0/23 (512 addresses (/23 prefix))
  • 204.138.240.0/23 (512 addresses (/23 prefix))
  • 217.169.194.0/23 (512 addresses (/23 prefix))
  • 217.169.196.0/23 (512 addresses (/23 prefix))
  • 217.173.88.0/23 (512 addresses (/23 prefix))
  • 156.154.178.0/23 (512 addresses (/23 prefix))
  • 156.154.172.0/23 (512 addresses (/23 prefix))
  • 156.154.164.0/23 (512 addresses (/23 prefix))
  • 217.173.92.0/23 (512 addresses (/23 prefix))
  • 109.71.24.0/24 (256 addresses (/24 prefix))
  • 74.115.30.0/24 (256 addresses (/24 prefix))
  • 156.154.92.0/24 (256 addresses (/24 prefix))
  • 156.154.118.0/24 (256 addresses (/24 prefix))
  • 156.137.195.0/24 (256 addresses (/24 prefix))
  • 156.154.152.0/24 (256 addresses (/24 prefix))
  • 156.137.1.0/24 (256 addresses (/24 prefix))
  • 147.160.159.0/24 (256 addresses (/24 prefix))
  • 156.154.166.0/24 (256 addresses (/24 prefix))
  • 146.88.255.0/24 (256 addresses (/24 prefix))
  • 156.154.174.0/24 (256 addresses (/24 prefix))
  • 146.88.246.0/24 (256 addresses (/24 prefix))
  • 146.88.245.0/24 (256 addresses (/24 prefix))
  • 146.88.242.0/24 (256 addresses (/24 prefix))
  • 139.104.186.0/24 (256 addresses (/24 prefix))
  • 120.29.231.0/24 (256 addresses (/24 prefix))
  • 156.154.238.0/24 (256 addresses (/24 prefix))
  • 12.51.26.0/24 (256 addresses (/24 prefix))
  • 156.154.245.0/24 (256 addresses (/24 prefix))
  • 91.102.239.0/24 (256 addresses (/24 prefix))
  • and 35 more

IPv6 Prefixes (27 total)

  • 2610:a1:2000::/45
  • 2610:a1:2008::/46
  • 2610:a1:1074::/47
  • 2610:a1:200c::/47
  • 2403:c580:fff3::/48
  • 2610:a1:1076::/48
  • 2610:a1:1028::/48
  • 2403:c580:fffd::/48
  • 2610:a1:200f::/48
  • 2610:a1:2016::/48
  • 2610:a1:201c::/48
  • 2620:1d6:fff3::/48
  • 2620:1d6:fffd::/48
  • 2a05:4a40:fff3::/48
  • 2a05:4a40:fffd::/48