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Autonomous System

AS11191

Cal.net, Inc.

Announced IPs
27,647
CIDR prefixes
39
ASN
AS11191

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.

65/100
Moderate
How this score is built

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
Geographic scope Regional
Traffic ratio Mostly Inbound
Peering policy Selective
IRR record AS11191:AS-ALL

Present at 1 internet exchange: Equinix San Jose

AS11191 — global IP footprint

Cities where AS11191 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

CIDRIPsPTR DensityOrganizationCountryStateCity
69.80.240.0/20 4.1K
0.0%
Cal.net, Inc. US California Turlock
72.4.176.0/20 4.1K
93.9%
Cal.net, Inc. US California Placerville
216.57.64.0/20 4.1K
81.4%
Cal.net, Inc. US California Newcastle
216.86.176.0/20 4.1K
87.1%
Cal.net, Inc. US California Placerville
38.133.104.0/21 2.0K
0.0%
Cal.net, Inc. US
67.118.192.0/21 2.0K
0.0%
Cal.net, Inc. US California Madera
69.80.240.0/21 2.0K
92.6%
Cal.net, Inc. US California Turlock
216.57.64.0/21 2.0K
82.7%
Cal.net, Inc. US California Auburn
38.133.96.0/22 1.0K
0.0%
Cal.net, Inc. US
52.129.40.0/22 1.0K
93.4%
Cal.net, Inc. US California Winters
69.80.252.0/22 1.0K
99.2%
Cal.net, Inc. US California Hughson
104.218.36.0/22 1.0K
0.0%
Cal.net, Inc. US California Murphys
162.223.164.0/22 1.0K
92.0%
Cal.net, Inc. US California Shingle Springs
208.91.4.0/22 1.0K
76.4%
Cal.net, Inc. US California Winters
216.57.76.0/22 1.0K
79.3%
Cal.net, Inc. US California Auburn
69.80.250.0/23 512
99.2%
Cal.net, Inc. US California Turlock
141.193.206.0/23 512
98.2%
Cal.net, Inc. US California Livingston
148.59.208.0/23 512
99.8%
Cal.net, Inc. US California Turlock
205.201.52.0/23 512
89.5%
Cal.net, Inc. US California Winton
216.57.74.0/23 512
80.1%
Cal.net, Inc. US California Auburn
69.80.249.0/24 256
98.8%
Cal.net, Inc. US California Modesto
192.109.75.0/24 256
56.6%
Cal.net, Inc. US California Plymouth
192.229.0.0/24 256
57.4%
Cal.net, Inc. US California Somerset
216.57.73.0/24 256
82.0%
Cal.net, Inc. US California Auburn
69.80.248.128/25 128
98.4%
Cal.net, Inc. US California Oakdale
216.57.72.0/25 128
81.3%
Cal.net, Inc. US California Auburn
69.80.248.0/26 64
98.4%
Cal.net, Inc. US California Oakdale
216.57.72.192/26 64
81.3%
Cal.net, Inc. US California Auburn
69.80.248.96/27 32
96.9%
Cal.net, Inc. US California Oakdale
216.57.72.160/27 32
81.3%
Cal.net, Inc. US California Auburn
69.80.248.80/28 16
100.0%
Cal.net, Inc. US California Oakdale
216.57.72.144/28 16
81.3%
Cal.net, Inc. US California Auburn
69.80.248.72/29 8
100.0%
Cal.net, Inc. US California Oakdale
216.57.72.128/29 8
87.5%
Cal.net, Inc. US California Auburn
69.80.248.68/30 4
100.0%
Cal.net, Inc. US California Oakdale
216.57.72.140/30 4
75.0%
Cal.net, Inc. US California Auburn
69.80.248.66/31 2
100.0%
Cal.net, Inc. US California Oakdale
216.57.72.138/31 2
100.0%
Cal.net, Inc. US California Auburn
69.80.248.64/32 1
100.0%
Cal.net, Inc. US California Oakdale
216.57.72.136/32 1
100.0%
Cal.net, Inc. US California Auburn

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS11191 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

PrefixAnnouncement samplesLast seen
52.129.42.0/24 78,659 2026-07-29 11:51:53
192.229.0.0/24 29,133 2026-07-29 11:24:32
38.133.98.0/24 22,345 2026-07-29 11:24:32
52.129.43.0/24 18,996 2026-07-29 11:03:17
52.129.41.0/24 18,972 2026-07-29 11:03:17
208.91.7.0/24 18,731 2026-07-29 11:03:17
208.91.6.0/24 17,987 2026-07-29 11:03:17
72.4.180.0/22 13,422 2026-07-29 11:13:15
38.133.105.0/24 12,408 2026-07-29 11:52:12
69.80.251.0/24 11,316 2026-07-29 11:51:53
205.201.53.0/24 11,091 2026-07-29 11:51:53
52.129.40.0/22 10,436 2026-07-29 11:51:53
141.193.206.0/24 10,341 2026-07-29 11:14:55
208.91.4.0/22 10,248 2026-07-29 11:51:53
69.80.242.0/24 10,239 2026-07-29 11:03:17
72.4.191.0/24 10,222 2026-07-29 11:03:17
69.80.244.0/22 10,212 2026-07-29 11:03:17
205.201.52.0/24 10,182 2026-07-29 11:03:17
162.223.166.0/24 9,763 2026-07-29 11:51:53
162.223.164.0/24 9,754 2026-07-29 11:51:53
67.118.192.0/21 9,695 2026-07-29 11:03:17
216.57.78.0/24 9,569 2026-07-29 11:51:53
72.4.183.0/24 9,564 2026-07-29 11:51:43
162.223.167.0/24 9,546 2026-07-29 11:51:53
216.57.70.0/24 9,545 2026-07-29 11:51:53
216.57.69.0/24 9,541 2026-07-29 11:51:53
216.57.76.0/24 9,515 2026-07-29 11:51:53
216.57.75.0/24 9,515 2026-07-29 11:51:53
216.57.65.0/24 9,511 2026-07-29 11:51:53
216.57.67.0/24 9,500 2026-07-29 11:51:53
216.57.77.0/24 9,499 2026-07-29 11:51:53
216.57.68.0/24 9,499 2026-07-29 11:51:53
216.57.74.0/24 9,465 2026-07-29 11:39:24
216.57.79.0/24 9,448 2026-07-29 11:51:53
69.80.240.0/20 9,380 2026-07-29 11:51:53
141.193.206.0/23 9,334 2026-07-29 11:51:53
148.59.208.0/23 9,312 2026-07-29 11:51:53
38.133.106.0/24 9,270 2026-07-29 11:51:53
205.201.52.0/23 9,261 2026-07-29 11:51:53
38.133.107.0/24 9,259 2026-07-29 11:51:53
38.133.110.0/24 9,222 2026-07-29 11:51:53
38.133.109.0/24 9,203 2026-07-29 11:51:53
38.133.111.0/24 9,199 2026-07-29 11:51:53
38.133.108.0/24 9,196 2026-07-29 11:51:53
38.133.97.0/24 9,188 2026-07-29 11:51:53
38.133.96.0/24 9,178 2026-07-29 11:51:53
216.86.186.0/24 9,042 2026-07-29 11:03:17
38.133.104.0/21 8,617 2026-07-29 11:29:30
104.218.36.0/22 8,596 2026-07-29 11:25:42
38.133.96.0/22 8,554 2026-07-29 11:29:30

Showing top 50 of 79 announced prefixes by sample volume.

Frequently Asked Questions

What is AS11191?

AS11191 is an Autonomous System Number assigned to Cal.net, 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 AS11191 announce?

AS11191 announces 27.6K IPv4 addresses distributed across 39 routed CIDR prefixes. The network is registered in United States.

Who operates AS11191?

AS11191 is operated by Cal.net, Inc.. The organization is based in United States. You can view all IP ranges and related ASNs on the organization page.

What country is AS11191 registered in?

AS11191 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: 2026-07-29 12:10:32 UTC
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