$ query “AS19165” --type=asn → 1 result(s)

AS19165 · WEBPASS

Webpass Inc.

AS19165 is run by Webpass Inc. and is an enterprise stub network, registered in the United States since 2017. The system announces a solid 523 776 IPv4 addresses, including a /15, and supports IPv6. The bulk of its IP address space is in the United States.

Basic Information

Country
🇺🇸 United States
Category
Business
Network Role
Stub Network
Data Origin
Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
Registered
December 20, 2017
Last Changed
May 10, 2026
Last Seen
June 08, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
51 / 24
IPv6 Prefixes (raw / aggregated)
24 / 20
IPv4 Addresses
523 776
Largest IPv4 Prefix
/15 (131 072 addresses)
Largest IPv6 Prefix
/35
Geolocated Countries
🇺🇸 United States (536 064 IPs)
Prefix Changed
March 04, 2026

Reputation

Reputation
Good — 2 flagged IPs out of 523 776 total (0.00%)

Connectivity Summary

Upstream Providers
7 upstreams providing transit
Peers
16 networks exchanging traffic without transit
Unclassified
2 unclassified BGP neighbors
Degree
25 unique BGP neighbors
Reach
0 networks in customer cone

Upstream Providers (7)

  • AS6939 — HURRICANE
  • AS174 — COGENT (Tier-1 transit)
  • AS6461 — MFNX (Tier-1 transit)
  • AS1299 — TWELVE99 (Tier-1 transit)
  • AS3257 — GTT-BACKBONE (Tier-1 transit)
  • AS286 — KPN
  • AS16591 — GOOGLE-FIBER

Prefix Lists

IPv4 Prefixes (51 total)

  • 136.30.0.0/15 (131 072 addresses (/15 prefix))
  • 136.24.0.0/15 (131 072 addresses (/15 prefix))
  • 136.27.0.0/16 (65 536 addresses (/16 prefix))
  • 136.29.0.0/16 (65 536 addresses (/16 prefix))
  • 136.26.0.0/17 (32 768 addresses (/17 prefix))
  • 136.28.0.0/17 (32 768 addresses (/17 prefix))
  • 136.26.128.0/18 (16 384 addresses (/18 prefix))
  • 136.28.192.0/18 (16 384 addresses (/18 prefix))
  • 173.247.192.0/20 (4 096 addresses (/20 prefix))
  • 136.28.176.0/20 (4 096 addresses (/20 prefix))
  • 204.28.112.0/20 (4 096 addresses (/20 prefix))
  • 208.66.24.0/21 (2 048 addresses (/21 prefix))
  • 192.80.0.0/21 (2 048 addresses (/21 prefix))
  • 199.87.80.0/21 (2 048 addresses (/21 prefix))
  • 204.14.152.0/21 (2 048 addresses (/21 prefix))
  • 208.72.136.0/21 (2 048 addresses (/21 prefix))
  • 208.80.64.0/21 (2 048 addresses (/21 prefix))
  • 209.40.88.0/21 (2 048 addresses (/21 prefix))
  • 192.77.236.0/22 (1 024 addresses (/22 prefix))
  • 199.21.84.0/22 (1 024 addresses (/22 prefix))
  • 162.222.100.0/22 (1 024 addresses (/22 prefix))
  • 162.216.196.0/22 (1 024 addresses (/22 prefix))
  • 208.87.56.0/22 (1 024 addresses (/22 prefix))
  • 208.87.60.0/23 (512 addresses (/23 prefix))

IPv6 Prefixes (24 total)

  • 2604:5500:c000::/35
  • 2604:5500:e000::/36
  • 2604:5500:f000::/37
  • 2604:5500:8000::/38
  • 2604:5500:9000::/38
  • 2604:5500:3000::/38
  • 2604:5500:3800::/38
  • 2604:5500:4000::/38
  • 2604:5500:5000::/38
  • 2604:5500:7000::/38
  • 2604:5500:f800::/38
  • 2604:5500:8800::/38
  • 2604:5500:2800::/38
  • 2604:5500:a000::/38
  • 2604:5500:ac00::/38
  • 2604:5500:b400::/38
  • 2604:5500:1000::/42
  • 2604:5500:c00::/42
  • 2604:5500:800::/42
  • 2604:5500::/42