Autonomous System details

AS27381

Index Exchange Inc. · indexexchange.com

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AS27381 – Index Exchange Inc.

Field	Value
Country	Canada
Website	indexexchange.com
Hosted domains	18
IPv4 addresses	12,544
IPv6 addresses	7,253,554,917,687,775,048,237,056
ASN type	Business
Registry	arin
Allocated	23 years ago on Feb 24, 2003
Updated	3 years ago on Jun 03, 2023

Netblock	Company	Num of IPs
139.5.84.0/22	Index Exchange Inc.	1,024
185.80.36.0/23	Index Exchange Inc.	512
185.80.38.0/23	Index Exchange Inc.	512
185.170.60.0/23	Index Exchange Inc.	512
185.170.62.0/23	Index Exchange Inc.	512
192.40.38.0/23	Index Exchange Inc.	512
8.36.162.0/24	Level 3 Parent, LLC	256
23.90.68.0/24	Index Exchange Inc.	256
75.119.185.0/24	Index Exchange Inc.	256
85.91.44.0/24	Index Exchange Inc.	256
85.91.45.0/24	Index Exchange Inc.	256
85.91.46.0/24	Index Exchange Inc.	256
85.91.47.0/24	Index Exchange Inc.	256
103.55.112.0/24	Index Exchange Inc.	256
103.104.50.0/24	Index Exchange Inc.	256
110.44.7.0/24	Index Exchange Inc.	256
170.76.128.0/24	Index Exchange Inc.	256
170.76.129.0/24	Index Exchange Inc.	256
185.80.37.0/24	Index Exchange Inc.	256
185.80.38.0/24	Index Exchange Inc.	256
185.80.39.0/24	Index Exchange Inc.	256
192.40.32.0/24	Index Exchange Inc.	256
192.40.33.0/24	Index Exchange Inc.	256
192.40.34.0/24	Index Exchange Inc.	256
192.40.35.0/24	Index Exchange Inc.	256
192.40.36.0/24	Index Exchange Inc.	256
192.40.37.0/24	Index Exchange Inc.	256
192.40.39.0/24	Index Exchange Inc.	256
192.139.80.0/24	Comspec Communications Inc.	256
209.204.224.0/24	Index Exchange Inc.	256
209.204.225.0/24	Index Exchange Inc.	256
209.204.226.0/24	Index Exchange Inc.	256
209.204.227.0/24	Index Exchange Inc.	256
209.204.228.0/24	Index Exchange Inc.	256
209.204.229.0/24	Index Exchange Inc.	256
209.204.230.0/24	Index Exchange Inc.	256
209.204.231.0/24	Index Exchange Inc.	256
209.204.232.0/24	Index Exchange Inc.	256
209.204.233.0/24	Index Exchange Inc.	256
209.204.234.0/24	Index Exchange Inc.	256
209.204.235.0/24	Index Exchange Inc.	256
209.204.236.0/24	Index Exchange Inc.	256
209.204.237.0/24	Index Exchange Inc.	256
209.204.238.0/24	Index Exchange Inc.	256
209.204.239.0/24	Index Exchange Inc.	256

Netblock	Company
2402:5cc0:2::/48	Index Exchange Inc.
2620:12b:5002::/48	Index Exchange Inc.
2620:12b:5005::/48	Index Exchange Inc.
2620:12b:5006::/48	Index Exchange Inc.
2a05:79c0:1::/48	Index Exchange Inc.
2a05:79c0:2::/48	Index Exchange Inc.

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WHOIS Details

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                                                ASHandle:       AS27381
                                                OrgID:          AS27381
                                                ASName:         AS27381
                                                ASNumber:       AS27381
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

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Hosted Domains

There are 18 domain names hosted across 11 IP addresses on this ASN.

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IP Address	Domain	Domains on this IP
8.36.162.206	██████████	4
170.76.128.226	██████████	4
192.139.80.217	██████████	2
209.204.227.140	██████████	1
192.139.80.44	██████████	1
192.139.80.150	██████████	1
192.139.80.149	██████████	1
192.139.80.231	██████████	1
192.139.80.145	██████████	1
192.139.80.20	██████████	1

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Peers

There are 11 peers for this ASN.

Peers	Name
AS1299	Arelion Sweden AB
AS286	GTT Communications Inc.
AS2914	NTT America, Inc.
AS3257	GTT Communications Inc.
AS3356	Level 3 Parent, LLC
AS3549	Level 3 Parent, LLC
AS3758	SingNet
AS4637	Telstra Global
AS577	Bell Canada
AS6939	Hurricane Electric LLC
AS8966	EMIRATES TELECOMMUNICATIONS GROUP COMPANY (ETISALAT GROUP) PJSC

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Upstreams

There are 7 upstreams for this ASN.

upstreams	Name
AS1299	Arelion Sweden AB
AS2914	NTT America, Inc.
AS3257	GTT Communications Inc.
AS3356	Level 3 Parent, LLC
AS3758	SingNet
AS4637	Telstra Global
AS577	Bell Canada

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Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

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

IP Address	ASN	Details
75.119.185.160	AS27381 Index Exchange Inc.	`0.20ms` from New York City, US
2a05:79c0:2:36::249	AS27381 Index Exchange Inc.	`0.36ms` from Amsterdam, NL
110.44.7.46	AS27381 Index Exchange Inc.	`0.82ms` from Tokyo, JP
2402:5cc0:2:84::229	AS27381 Index Exchange Inc.	`0.80ms` from Singapore, SG
23.90.68.132	AS27381 Index Exchange Inc.	`0.78ms` from Tokyo, JP
8.36.162.247	AS27381 Index Exchange Inc.	`0.20ms` from Toronto, CA
2a05:79c0:1:39::249	AS27381 Index Exchange Inc.	`0.40ms` from Frankfurt am Main, DE

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
60.225.151.165	AS1221 Telstra Limited	`3.94ms` from Adelaide, AU
3.236.75.37	AS14618 Amazon.com, Inc.	`0.69ms` from Ashburn, US
107.1.116.37	AS7922 Comcast Cable Communications, LLC	`1.13ms` from Boston, US
73.126.51.21	AS7922 Comcast Cable Communications, LLC	`5.70ms` from Boston, US
216.146.197.37	AS7859 pair Networks	`0.42ms` from Denver, US
73.243.60.5	AS7922 Comcast Cable Communications, LLC	`3.15ms` from Denver, US
20.2.85.229	AS8075 Microsoft Corporation	`0.66ms` from Hong Kong, HK
155.240.1.5	AS3741 Dimension Data	`2.75ms` from Johannesburg, ZA
83.68.164.21	AS205554 Kuwait Airways KSC	`1.88ms` from Kuwait City, KW
97.246.99.229	AS6167 Verizon Business	`17.13ms` from Los Angeles, US
134.56.40.181	AS23089 Hotwire Communications	`1.78ms` from Miami, US
95.236.177.53	AS3269 Telecom Italia S.p.A.	`5.37ms` from Milan, IT
180.97.201.53	AS140292 CHINATELECOM Jiangsu province Suzhou 5G network	`5.12ms` from Nanjing, CN
58.211.120.37	AS4134 CHINANET-BACKBONE	`4.71ms` from Nanjing, CN
170.84.22.5	AS264990 WT INFORMATICA TELECOMUNICAÇÕES LTDA - ME	`7.97ms` from Osasco, BR
112.214.95.165	AS10036 DLIVE	`1.41ms` from Seoul, KR
122.144.233.197	AS17775 shanghai science and technology network communication limited company	`4.85ms` from Shanghai, CN
209.183.141.53	AS7794 Execulink Telecom Inc.	`7.85ms` from Toronto, CA
178.253.204.101	AS9125 Drustvo za telekomunikacije Orion telekom doo Beograd-Zemun	`0.33ms` from Belgrade, RS
102.40.116.213	AS8452 TE-AS	`3.98ms` from Cairo, EG
221.8.227.245	AS4837 CHINA UNICOM China169 Backbone	`5.86ms` from Changchun, CN
113.205.223.5	AS4837 CHINA UNICOM China169 Backbone	`1.98ms` from Chongqing, CN
35.193.24.229	AS396982 Google LLC	`0.13ms` from Council Bluffs, US
12.87.74.213	AS7018 AT&T Enterprises, LLC	`1.02ms` from Durham, US
18.194.91.213	AS16509 Amazon.com, Inc.	`0.16ms` from Frankfurt am Main, DE

Traceroute

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

traceroute -a -n -q1 -f3 75.119.185.144

traceroute to 75.119.185.144 (75.119.185.144): 64 hops max, 52 byte packets

3 [AS3257] 63.141.223.145 0.301 ms

4 [AS3257] 74.199.132.47 1.064 ms

5 *

6 [AS27381] 75.119.185.144 0.432 ms

Measurement taken from

IPinfo ProbeNet in New York City, US

On March 13th 2026

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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 AS27381 at robtex.

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