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

AS19905 · SECURITYSERVICES

Vercara LLC

AS19905 is operated by Vercara LLC and serves as a mid-size transit provider, registered in the United States since 2007. The system announces a respectable 36 096 IPv4 addresses, and supports IPv6. Most of its address space is geolocated to Australia, with additional presence in the United States and Saudi Arabia, and smaller footprints in 7 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
June 22, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
135 / 82
IPv6 Prefixes (raw / aggregated)
28 / 16
IPv4 Addresses
36 096
Largest IPv4 Prefix
/20 (4 096 addresses)
Largest IPv6 Prefix
/45
Geolocated Countries
🇦🇺 Australia (13 824 IPs), 🇺🇸 United States (10 496 IPs), 🇸🇦 Saudi Arabia (7 424 IPs) and 7 more
Prefix Changed
June 23, 2026

Reputation

Reputation
Pristine — 0 flagged IPs

Connectivity Summary

Upstream Providers
8 upstreams providing transit
Peers
2 networks exchanging traffic without transit
Downstream Customers
35 downstreams buying transit
Unclassified
2 unclassified BGP neighbors
Degree
47 unique BGP neighbors
Reach
75 networks in customer cone

Upstream Providers (8)

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

Prefix Lists

IPv4 Prefixes (135 total)

  • 156.154.208.0/20 (4 096 addresses (/20 prefix))
  • 139.104.72.0/21 (2 048 addresses (/21 prefix))
  • 156.154.224.0/21 (2 048 addresses (/21 prefix))
  • 156.154.160.0/22 (1 024 addresses (/22 prefix))
  • 156.154.240.0/22 (1 024 addresses (/22 prefix))
  • 184.185.28.0/23 (512 addresses (/23 prefix))
  • 95.140.160.0/23 (512 addresses (/23 prefix))
  • 204.13.136.0/23 (512 addresses (/23 prefix))
  • 199.7.64.0/23 (512 addresses (/23 prefix))
  • 195.114.106.0/23 (512 addresses (/23 prefix))
  • 193.19.90.0/23 (512 addresses (/23 prefix))
  • 185.148.150.0/23 (512 addresses (/23 prefix))
  • 91.102.234.0/23 (512 addresses (/23 prefix))
  • 91.102.236.0/23 (512 addresses (/23 prefix))
  • 156.154.120.0/23 (512 addresses (/23 prefix))
  • 91.229.32.0/23 (512 addresses (/23 prefix))
  • 74.115.26.0/23 (512 addresses (/23 prefix))
  • 178.249.176.0/23 (512 addresses (/23 prefix))
  • 204.138.240.0/23 (512 addresses (/23 prefix))
  • 156.154.246.0/23 (512 addresses (/23 prefix))
  • 217.169.194.0/23 (512 addresses (/23 prefix))
  • 156.154.236.0/23 (512 addresses (/23 prefix))
  • 156.154.232.0/23 (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))
  • 146.88.242.0/24 (256 addresses (/24 prefix))
  • 83.111.28.0/24 (256 addresses (/24 prefix))
  • 156.154.118.0/24 (256 addresses (/24 prefix))
  • 156.154.92.0/24 (256 addresses (/24 prefix))
  • 156.154.166.0/24 (256 addresses (/24 prefix))
  • 156.154.60.0/24 (256 addresses (/24 prefix))
  • 156.154.174.0/24 (256 addresses (/24 prefix))
  • 156.137.195.0/24 (256 addresses (/24 prefix))
  • 156.137.1.0/24 (256 addresses (/24 prefix))
  • 147.160.159.0/24 (256 addresses (/24 prefix))
  • 146.88.246.0/24 (256 addresses (/24 prefix))
  • 156.154.234.0/24 (256 addresses (/24 prefix))
  • 146.88.245.0/24 (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))
  • 139.104.186.0/24 (256 addresses (/24 prefix))
  • 165.72.190.0/24 (256 addresses (/24 prefix))
  • 165.72.192.0/24 (256 addresses (/24 prefix))
  • 109.71.24.0/24 (256 addresses (/24 prefix))
  • 91.102.239.0/24 (256 addresses (/24 prefix))

IPv6 Prefixes (28 total)

  • 2610:a1:2000::/45
  • 2610:a1:2008::/46
  • 2610:a1:200c::/47
  • 2610:a1:1074::/47
  • 2610:a1:200f::/48
  • 2610:a1:1076::/48
  • 2610:a1:1028::/48
  • 2403:c580:fffd::/48
  • 2403:c580:fff3::/48
  • 2610:a1:2016::/48
  • 2610:a1:201c::/48
  • 2610:a1:20ff::/48
  • 2620:1d6:fff3::/48
  • 2620:1d6:fffd::/48
  • 2a05:4a40:fff3::/48
  • 2a05:4a40:fffd::/48