Autonomous System

AS23481

Hill Country Telephone Cooperative, Inc.

Hill Country Telephone Cooperative, Inc. United States 🌐 hctc.net

Announced IPs

22,522

CIDR prefixes

103

ASN

AS23481

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

Baseline (neutral) 65
Isp allocation +5
Trust score 70 / 100

Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →

Network profile

Source: PeeringDB →

Network type Cable/DSL/ISP

Traffic level 50-100Gbps

Geographic scope Regional

Traffic ratio Mostly Inbound

Peering policy Open

IRR record AS-TX-HCTC23481

Website ↗

AS23481 — global IP footprint

Cities where AS23481 has measurable IPv4 allocation. Click any dot to open that city's page. Size and color scale with IP count.

View on 3D globe →

Top CIDR ranges

CIDR	IPs	PTR Density	Organization	Country	State	City
69.4.48.0/20	4.1K	0.0%	Hill Country Telephone Cooperative, Inc.	US	Texas	Ingram
72.12.112.0/20	4.1K	0.0%	Hill Country Telephone Cooperative, Inc.	US	Texas	Kerrville
173.224.0.0/20	4.1K	85.8%	Hill Country Telephone Cooperative, Inc.	US	Texas	Ingram
64.127.200.0/21	2.0K	0.0%	Hill Country Telephone Cooperative, Inc.	US	Texas	Ingram
69.4.56.0/21	2.0K	86.9%	Hill Country Telephone Cooperative, Inc.	US	Texas	Ingram
72.12.112.0/21	2.0K	93.0%	Hill Country Telephone Cooperative, Inc.	US	Texas	Kerrville
98.143.176.0/21	2.0K	0.0%	Hill Country Telephone Cooperative, Inc.	US	Texas	Ingram
104.161.0.0/21	2.0K	91.3%	Hill Country Telephone Cooperative, Inc.	US	Texas	Ingram
64.127.200.0/22	1.0K	82.2%	Hill Country Telephone Cooperative, Inc.	US	Texas	Ingram
69.4.52.0/22	1.0K	85.5%	Hill Country Telephone Cooperative, Inc.	US	Texas	Kerrville
72.12.116.0/22	1.0K	93.8%	Hill Country Telephone Cooperative, Inc.	US	Texas	Center Point
72.12.120.0/22	1.0K	93.8%	Hill Country Telephone Cooperative, Inc.	US	Texas	Ingram
98.143.180.0/22	1.0K	96.8%	Hill Country Telephone Cooperative, Inc.	US	Texas	Ingram
104.161.4.0/22	1.0K	0.0%	Hill Country Telephone Cooperative, Inc.	US	Texas	Ingram
159.242.252.0/22	1.0K	0.0%	Hill Country Telephone Cooperative, Inc.	US	Texas	Center Point
170.76.184.0/22	1.0K	71.3%	Hill Country Telephone Cooperative, Inc.	US	Texas	Sonora
192.170.132.0/22	1.0K	75.1%	Hill Country Telephone Cooperative, Inc.	US	Texas	Junction
64.127.200.0/23	512	84.0%	Hill Country Telephone Cooperative, Inc.	US	Texas	Ingram
64.127.206.0/23	512	79.3%	Hill Country Telephone Cooperative, Inc.	US	Texas	Junction
69.4.50.0/23	512	86.1%	Hill Country Telephone Cooperative, Inc.	US	Texas	Kerrville
72.12.114.0/23	512	92.6%	Hill Country Telephone Cooperative, Inc.	US	Texas	Kerrville
98.143.176.0/23	512	96.9%	Hill Country Telephone Cooperative, Inc.	US	Texas	Comfort
104.161.0.0/23	512	0.0%	Hill Country Telephone Cooperative, Inc.	US	Texas	Comfort
152.228.40.0/23	512	76.4%	Hill Country Telephone Cooperative, Inc.	US	Texas	Ingram
152.228.44.0/23	512	78.9%	Hill Country Telephone Cooperative, Inc.	US	Texas	Kerrville
159.242.252.0/23	512	97.9%	Hill Country Telephone Cooperative, Inc.	US	Texas	Center Point
64.127.203.0/24	256	77.3%	Hill Country Telephone Cooperative, Inc.	US	Texas	Kerrville
64.127.205.0/24	256	75.8%	Hill Country Telephone Cooperative, Inc.	US	Texas	Ingram
69.4.48.0/24	256	86.3%	Hill Country Telephone Cooperative, Inc.	US	Texas	Kerrville
72.12.112.0/24	256	91.8%	Hill Country Telephone Cooperative, Inc.	US	Texas	Mason
72.12.124.0/24	256	89.8%	Hill Country Telephone Cooperative, Inc.	US	Texas	Tarpley
72.12.127.0/24	256	94.9%	Hill Country Telephone Cooperative, Inc.	US	Texas	Kerrville
98.143.178.0/24	256	96.5%	Hill Country Telephone Cooperative, Inc.	US	Texas	Comfort
104.161.3.0/24	256	0.0%	Hill Country Telephone Cooperative, Inc.	US	Texas	Center Point
159.242.255.0/24	256	98.4%	Hill Country Telephone Cooperative, Inc.	US	Texas	Comfort
64.127.202.128/25	128	83.6%	Hill Country Telephone Cooperative, Inc.	US	Texas	Mountain Home
64.127.204.128/25	128	79.7%	Hill Country Telephone Cooperative, Inc.	US	Texas	Ingram
69.4.49.0/25	128	88.3%	Hill Country Telephone Cooperative, Inc.	US	Texas	Kerrville
72.12.113.128/25	128	92.2%	Hill Country Telephone Cooperative, Inc.	US	Texas	Comfort
72.12.125.0/25	128	93.8%	Hill Country Telephone Cooperative, Inc.	US	Texas	Mason
72.12.126.128/25	128	94.5%	Hill Country Telephone Cooperative, Inc.	US	Texas	Kerrville
98.143.179.0/25	128	99.2%	Hill Country Telephone Cooperative, Inc.	US	Texas	Fredericksburg
104.161.2.0/25	128	0.0%	Hill Country Telephone Cooperative, Inc.	US	Texas	Center Point
159.242.254.128/25	128	96.9%	Hill Country Telephone Cooperative, Inc.	US	Texas	Comfort
64.127.202.0/26	64	84.4%	Hill Country Telephone Cooperative, Inc.	US	Texas	Mountain Home
64.127.204.64/26	64	79.7%	Hill Country Telephone Cooperative, Inc.	US	Texas	Ingram
69.4.49.128/26	64	87.5%	Hill Country Telephone Cooperative, Inc.	US	Texas	Kerrville
72.12.113.0/26	64	92.2%	Hill Country Telephone Cooperative, Inc.	US	Texas	Comfort
72.12.125.192/26	64	93.8%	Hill Country Telephone Cooperative, Inc.	US	Texas	Mason
72.12.126.0/26	64	95.3%	Hill Country Telephone Cooperative, Inc.	US	Texas	Kerrville
98.143.179.128/26	64	98.4%	Hill Country Telephone Cooperative, Inc.	US	Texas	Fredericksburg
104.161.2.192/26	64	0.0%	Hill Country Telephone Cooperative, Inc.	US	Texas	Center Point
159.242.254.64/26	64	96.9%	Hill Country Telephone Cooperative, Inc.	US	Texas	Comfort
64.127.202.96/27	32	84.4%	Hill Country Telephone Cooperative, Inc.	US	Texas	Mountain Home
64.127.204.0/27	32	78.1%	Hill Country Telephone Cooperative, Inc.	US	Texas	Ingram
69.4.49.192/27	32	87.5%	Hill Country Telephone Cooperative, Inc.	US	Texas	Kerrville
72.12.113.96/27	32	93.8%	Hill Country Telephone Cooperative, Inc.	US	Texas	Comfort
72.12.125.160/27	32	93.8%	Hill Country Telephone Cooperative, Inc.	US	Texas	Mason
72.12.126.96/27	32	93.8%	Hill Country Telephone Cooperative, Inc.	US	Texas	Kerrville
98.143.179.224/27	32	100.0%	Hill Country Telephone Cooperative, Inc.	US	Texas	Fredericksburg
104.161.2.128/27	32	0.0%	Hill Country Telephone Cooperative, Inc.	US	Texas	Center Point
159.242.254.0/27	32	96.9%	Hill Country Telephone Cooperative, Inc.	US	Texas	Comfort
64.127.202.64/28	16	81.3%	Hill Country Telephone Cooperative, Inc.	US	Texas	Mountain Home
64.127.204.32/28	16	81.3%	Hill Country Telephone Cooperative, Inc.	US	Texas	Ingram
69.4.49.224/28	16	87.5%	Hill Country Telephone Cooperative, Inc.	US	Texas	Kerrville
72.12.113.80/28	16	93.8%	Hill Country Telephone Cooperative, Inc.	US	Texas	Comfort
72.12.125.144/28	16	93.8%	Hill Country Telephone Cooperative, Inc.	US	Texas	Mason
72.12.126.64/28	16	93.8%	Hill Country Telephone Cooperative, Inc.	US	Texas	Kerrville
98.143.179.208/28	16	100.0%	Hill Country Telephone Cooperative, Inc.	US	Texas	Fredericksburg
104.161.2.176/28	16	0.0%	Hill Country Telephone Cooperative, Inc.	US	Texas	Center Point
159.242.254.32/28	16	100.0%	Hill Country Telephone Cooperative, Inc.	US	Texas	Comfort
64.127.202.88/29	8	87.5%	Hill Country Telephone Cooperative, Inc.	US	Texas	Mountain Home
64.127.204.48/29	8	75.0%	Hill Country Telephone Cooperative, Inc.	US	Texas	Ingram
69.4.49.248/29	8	87.5%	Hill Country Telephone Cooperative, Inc.	US	Texas	Kerrville
72.12.113.64/29	8	87.5%	Hill Country Telephone Cooperative, Inc.	US	Texas	Comfort
72.12.125.128/29	8	100.0%	Hill Country Telephone Cooperative, Inc.	US	Texas	Mason
72.12.126.80/29	8	100.0%	Hill Country Telephone Cooperative, Inc.	US	Texas	Kerrville
98.143.179.200/29	8	100.0%	Hill Country Telephone Cooperative, Inc.	US	Texas	Fredericksburg
104.161.2.160/29	8	0.0%	Hill Country Telephone Cooperative, Inc.	US	Texas	Center Point
159.242.254.48/29	8	100.0%	Hill Country Telephone Cooperative, Inc.	US	Texas	Comfort
64.127.202.84/30	4	75.0%	Hill Country Telephone Cooperative, Inc.	US	Texas	Mountain Home
64.127.204.60/30	4	75.0%	Hill Country Telephone Cooperative, Inc.	US	Texas	Ingram
69.4.49.240/30	4	100.0%	Hill Country Telephone Cooperative, Inc.	US	Texas	Kerrville
72.12.113.76/30	4	100.0%	Hill Country Telephone Cooperative, Inc.	US	Texas	Comfort
72.12.125.136/30	4	100.0%	Hill Country Telephone Cooperative, Inc.	US	Texas	Mason
72.12.126.92/30	4	100.0%	Hill Country Telephone Cooperative, Inc.	US	Texas	Kerrville
98.143.179.196/30	4	100.0%	Hill Country Telephone Cooperative, Inc.	US	Texas	Fredericksburg
104.161.2.168/30	4	0.0%	Hill Country Telephone Cooperative, Inc.	US	Texas	Center Point
159.242.254.56/30	4	100.0%	Hill Country Telephone Cooperative, Inc.	US	Texas	Comfort
64.127.202.80/31	2	100.0%	Hill Country Telephone Cooperative, Inc.	US	Texas	Mountain Home
64.127.204.56/31	2	100.0%	Hill Country Telephone Cooperative, Inc.	US	Texas	Ingram
72.12.113.74/31	2	100.0%	Hill Country Telephone Cooperative, Inc.	US	Texas	Comfort
72.12.125.140/31	2	100.0%	Hill Country Telephone Cooperative, Inc.	US	Texas	Mason
72.12.126.90/31	2	100.0%	Hill Country Telephone Cooperative, Inc.	US	Texas	Kerrville
98.143.179.192/31	2	100.0%	Hill Country Telephone Cooperative, Inc.	US	Texas	Fredericksburg
104.161.2.174/31	2	0.0%	Hill Country Telephone Cooperative, Inc.	US	Texas	Center Point
159.242.254.62/31	2	100.0%	Hill Country Telephone Cooperative, Inc.	US	Texas	Comfort
64.127.202.82/32	1	100.0%	Hill Country Telephone Cooperative, Inc.	US	Texas	Mountain Home
64.127.204.59/32	1	100.0%	Hill Country Telephone Cooperative, Inc.	US	Texas	Ingram
69.4.49.244/32	1	100.0%	Hill Country Telephone Cooperative, Inc.	US	Texas	Kerrville

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS23481 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

Prefix	Announcement samples	Last seen
64.127.207.0/24	39,088	2026-07-27 23:35:18
64.127.206.0/24	39,074	2026-07-27 23:35:18
72.12.112.0/21	38,912	2026-07-27 23:35:18
72.12.124.0/22	38,888	2026-07-27 23:35:18
69.4.48.0/22	38,561	2026-07-27 23:35:18
69.4.56.0/22	38,510	2026-07-27 23:35:18
173.224.0.0/21	38,162	2026-07-27 23:35:43
159.242.252.0/22	37,956	2026-07-27 23:35:43
98.143.176.0/22	37,407	2026-07-27 23:35:18
192.170.132.0/22	37,403	2026-07-27 23:35:43
152.228.44.0/23	37,272	2026-07-27 23:35:43
104.161.2.0/23	37,240	2026-07-27 23:35:18
104.161.0.0/23	36,794	2026-07-27 23:35:18
64.127.204.0/24	14,558	2026-07-27 23:17:00
64.127.200.0/22	14,540	2026-07-27 23:17:00
69.4.60.0/22	14,519	2026-07-27 23:17:00
64.127.205.0/24	14,502	2026-07-27 23:17:00
72.12.120.0/22	14,419	2026-07-27 23:19:27
69.4.52.0/22	14,394	2026-07-27 23:18:26
98.143.180.0/22	14,337	2026-07-27 23:17:00
173.224.8.0/21	14,109	2026-07-27 23:20:14
152.228.40.0/23	13,850	2026-07-27 23:17:00
170.76.184.0/22	13,791	2026-07-27 23:20:14
104.161.4.0/23	13,719	2026-07-27 23:17:40
104.161.6.0/23	13,683	2026-07-27 23:17:08

Frequently Asked Questions

What is AS23481?

AS23481 is an Autonomous System Number assigned to Hill Country Telephone Cooperative, 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 AS23481 announce?

AS23481 announces 22.5K IPv4 addresses distributed across 103 routed CIDR prefixes. The network is registered in United States.

Who operates AS23481?

AS23481 is operated by Hill Country Telephone Cooperative, Inc.. The organization is based in United States. You can view all IP ranges and related ASNs on the organization page.

What country is AS23481 registered in?

AS23481 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: 2026-07-27 23:55:35 UTC