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WorldIP.io
Autonomous System

AS19504

WTC Communications, Inc.

Announced IPs
26,624
CIDR prefixes
8
ASN
AS19504

Reputation · trust score

A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.

70/100
Moderate
How this score is built

Experimental · trust-vectors model v1.3.0 — a transparent heuristic, not a definitive verdict. How it works →

Top CIDR ranges

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS19504 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

PrefixAnnouncement samplesLast seen
216.147.236.0/22 49,224 2026-11-13 09:18:54
216.122.152.0/22 43,736 2026-11-13 09:54:52
216.122.156.0/22 38,952 2026-11-13 09:18:54
216.147.230.0/24 38,803 2026-11-13 09:18:54
107.151.63.0/24 34,087 2026-11-13 09:18:54
206.168.16.0/21 33,340 2026-11-13 09:18:54
107.151.48.0/20 23,299 2026-11-13 09:54:51
206.168.16.0/20 23,059 2026-11-13 09:54:52
216.147.224.0/21 21,671 2026-11-13 09:54:52
66.109.112.0/21 21,451 2026-11-13 09:54:52
216.147.232.0/21 21,307 2026-11-13 09:19:36
104.200.208.0/21 21,248 2026-11-13 09:54:52
216.122.152.0/21 21,224 2026-11-13 09:54:52
64.6.112.0/20 21,163 2026-11-13 09:54:52
68.171.176.0/20 21,116 2026-11-13 09:54:52
216.147.224.0/20 21,086 2026-11-13 09:54:52
206.168.24.0/21 21,075 2026-11-13 09:39:57
66.109.116.0/22 20,337 2026-11-13 09:54:52
64.6.112.0/21 19,971 2026-11-13 09:54:52
68.171.176.0/21 19,946 2026-11-13 09:54:52
66.109.112.0/22 19,517 2026-11-13 09:19:36
104.200.208.0/22 19,344 2026-11-13 09:19:36
68.171.184.0/21 19,237 2026-11-13 09:19:36
104.200.212.0/22 18,845 2026-11-13 09:19:36
64.6.120.0/21 15,837 2026-11-13 09:54:52

Frequently Asked Questions

What is AS19504?

AS19504 is an Autonomous System Number assigned to WTC Communications, Inc.. An ASN identifies a network that controls a specific set of IP addresses and determines how traffic is routed across the internet via BGP (Border Gateway Protocol).

How many IP addresses does AS19504 announce?

AS19504 announces 26.6K IPv4 addresses distributed across 8 routed CIDR prefixes. The network is registered in United States.

Who operates AS19504?

AS19504 is operated by WTC Communications, Inc.. The organization is based in United States. You can view all IP ranges and related ASNs on the organization page.

What country is AS19504 registered in?

AS19504 is registered in United States. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.

Last updated: 2026-11-13 10:09:05 UTC
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