Autonomous System details

AS3742

Rock Island Communications  ·  semaphore.com

United States
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AS3742 – Rock Island Communications

Field Value
Country United States
Website semaphore.com
Hosted domains 0
IPv4 addresses 256
IPv6 addresses 0
ASN type Hosting
Registry arin
Allocated 9 months ago on Jul 22, 2025
Updated 9 months ago on Jul 22, 2025

IP Ranges

Netblock Company Num of IPs
23.128.136.0/24 Rock Island Communications 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS3742
                                                OrgID:          AS3742
                                                ASName:         AS3742
                                                ASNumber:       AS3742
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are no domains currently hosted on this ASN.

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Peers

There is 1 peer for this ASN.

Peers Name
AS26370 Pal Communications LLC
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Upstreams

There is 1 peer for this ASN.

upstreams Name
AS26370 Pal Communications LLC
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

1 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
23.128.136.1 AS3742 Rock Island Communications 3.17ms from Seattle, US

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address ASN Details
50.85.204.158 AS8075 Microsoft Corporation 0.23ms from Amsterdam, NL
45.30.11.126 AS7018 AT&T Enterprises, LLC 11.76ms from Atlanta, US
82.156.228.46 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.91ms from Beijing, CN
95.90.38.254 AS3209 Vodafone GmbH 1.42ms from Berlin, DE
97.71.120.14 AS33363 Charter Communications, Inc 13.17ms from Chicago, US
82.147.227.126 AS15516 DKTV A/S 0.52ms from Copenhagen, DK
91.66.201.254 AS3209 Vodafone GmbH 4.63ms from Frankfurt am Main, DE
87.142.194.174 AS3320 Deutsche Telekom AG 8.00ms from Frankfurt am Main, DE
83.14.106.174 AS5617 Orange Polska Spolka Akcyjna 5.53ms from Gdansk, PL
116.109.168.254 AS24086 Viettel Corporation 7.36ms from Ho Chi Minh City, VN
125.242.125.30 AS17858 LG POWERCOMM 3.10ms from Incheon, KR
49.244.75.174 AS23752 Nepal Telecommunications Corporation, Internet Services, 1.15ms from Kathmandu, NP
188.29.64.206 AS206067 Hutchison 3G UK Limited 9.65ms from London, GB
184.182.189.62 AS22773 Cox Communications Inc. 3.62ms from Los Angeles, US
50.237.3.142 AS7922 Comcast Cable Communications, LLC 0.85ms from Miami, US
142.41.242.142 AS852 TELUS Communications Inc. 3.92ms from Montreal, CA
69.253.137.158 AS7922 Comcast Cable Communications, LLC 7.42ms from New York City, US
219.104.225.94 AS2527 Sony Network Communications Inc. 4.67ms from Osaka, JP
92.159.37.174 AS3215 Orange S.A. 4.32ms from Paris, FR
134.157.107.254 AS1307 Renater 1.52ms from Saint-Denis, FR
34.64.55.14 AS396982 Google LLC 0.11ms from Seoul, KR
115.1.227.254 AS4766 Korea Telecom 1.62ms from Seoul, KR
124.82.136.190 AS4788 TM TECHNOLOGY SERVICES SDN. BHD. 1.93ms from Sepang, MY
16.171.240.190 AS16509 Amazon.com, Inc. 0.11ms from Stockholm, SE
123.110.223.126 AS131596 TBC 2.23ms from Taipei, TW

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.

$
traceroute -a -n -q1 -f2 23.128.136.1
traceroute to 23.128.136.1 (23.128.136.1): 64 hops max, 52 byte packets
2 [] 206.81.81.247 2.591 ms
Measurement taken from IPinfo ProbeNet in Seattle, US
On

Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS3742 at robtex.

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