Autonomous System details

AS27818

Cotesma · cotesma.coop

Argentina

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AS27818 – Cotesma

Field	Value
Country	Argentina
Website	cotesma.coop
Hosted domains	10
IPv4 addresses	17,664
IPv6 addresses	65,612,031,007,944,769,209,200,000,000
ASN type	ISP
Registry	lacnic
Allocated	20 years ago on Mar 31, 2006
Updated	20 years ago on Apr 01, 2006

Netblock	Company	Num of IPs
201.220.168.0/21	Cotesma	2,048
181.114.136.0/22	Cotesma	1,024
201.220.180.0/22	Cotesma	1,024
201.220.184.0/22	Cotesma	1,024
201.220.188.0/22	Cotesma	1,024
131.161.152.0/24	Cotesma	256
131.161.153.0/24	Cotesma	256
131.161.154.0/24	Cotesma	256
131.161.155.0/24	Cotesma	256
181.114.128.0/24	Cotesma	256
181.114.129.0/24	Cotesma	256
181.114.130.0/24	Cotesma	256
181.114.131.0/24	Cotesma	256
181.114.132.0/24	Cotesma	256
181.114.133.0/24	Cotesma	256
181.114.134.0/24	Cotesma	256
181.114.135.0/24	Cotesma	256
181.114.136.0/24	Cotesma	256
181.114.137.0/24	Cotesma	256
181.114.138.0/24	Cotesma	256
181.114.139.0/24	Cotesma	256
181.114.140.0/24	Cotesma	256
181.114.141.0/24	Cotesma	256
181.114.142.0/24	Cotesma	256
181.114.143.0/24	Cotesma	256
181.114.144.0/24	Cotesma	256
181.114.145.0/24	Cotesma	256
181.114.146.0/24	Cotesma	256
181.114.147.0/24	Cotesma	256
181.114.148.0/24	Cotesma	256
181.114.149.0/24	Cotesma	256
181.114.150.0/24	Cotesma	256
181.114.151.0/24	Cotesma	256
181.114.152.0/24	Cotesma	256
181.114.153.0/24	Cotesma	256
181.114.154.0/24	Cotesma	256
181.114.155.0/24	Cotesma	256
181.114.156.0/24	Cotesma	256
181.114.157.0/24	Cotesma	256
181.114.158.0/24	Cotesma	256
181.114.159.0/24	Cotesma	256
200.47.43.0/24	Cotesma	256
201.220.160.0/24	Cotesma	256
201.220.161.0/24	Cotesma	256
201.220.162.0/24	Cotesma	256
201.220.163.0/24	Cotesma	256
201.220.164.0/24	Cotesma	256
201.220.165.0/24	Cotesma	256
201.220.166.0/24	Cotesma	256
201.220.167.0/24	Cotesma	256
201.220.168.0/24	Cotesma	256
201.220.169.0/24	Cotesma	256
201.220.170.0/24	Cotesma	256
201.220.171.0/24	Cotesma	256
201.220.172.0/24	Cotesma	256
201.220.173.0/24	Cotesma	256
201.220.174.0/24	Cotesma	256
201.220.175.0/24	Cotesma	256
201.220.176.0/24	Cotesma	256
201.220.177.0/24	Cotesma	256
201.220.178.0/24	Cotesma	256
201.220.179.0/24	Cotesma	256
201.220.180.0/24	Cotesma	256
201.220.181.0/24	Cotesma	256
201.220.182.0/24	Cotesma	256
201.220.183.0/24	Cotesma	256
201.220.184.0/24	Cotesma	256
201.220.185.0/24	Cotesma	256
201.220.186.0/24	Cotesma	256
201.220.187.0/24	Cotesma	256
201.220.188.0/24	Cotesma	256
201.220.189.0/24	Cotesma	256
201.220.190.0/24	Cotesma	256
201.220.191.0/24	Cotesma	256

Netblock	Company
2803:3380:2000::/36	Cotesma
2803:3380:3000::/36	Cotesma
2803:3380:4000::/36	Cotesma
2803:3380:5000::/36	Cotesma
2803:3380:6000::/36	Cotesma
2803:3380:7000::/36	Cotesma
2803:3380:8000::/36	Cotesma
2803:3380:9000::/36	Cotesma
2803:3380:a000::/36	Cotesma
2803:3380:b000::/36	Cotesma
2803:3380:c000::/36	Cotesma
2803:3380:d000::/36	Cotesma
2803:3380:e000::/36	Cotesma
2803:3380:1100::/40	Cotesma
2803:3380:1200::/40	Cotesma
2803:3380:fe00::/40	Cotesma
2803:3380:ff00::/40	Cotesma
2803:3380:1003::/48	Cotesma

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WHOIS Details

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                                                ASHandle:       AS27818
                                                OrgID:          AS27818
                                                ASName:         AS27818
                                                ASNumber:       AS27818
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

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Hosted Domains

There are 10 domain names hosted across 6 IP addresses on this ASN.

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IP Address	Domain	Domains on this IP
201.220.160.6	██████████	4
181.114.143.47	██████████	2
181.114.154.228	██████████	1
201.220.160.15	██████████	1
181.114.135.226	██████████	1

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Peers

There are 4 peers for this ASN.

Peers	Name
AS22927	Telefonica de Argentina
AS52294	CABASE Camara Arg de Base de Datos y Serv en Linea
AS52361	ARSAT - Empresa Argentina de Soluciones Satelitales S.A.
AS7049	Silica Networks Argentina S.A.

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ASN API & Database

Upstreams

There are 3 upstreams for this ASN.

upstreams	Name
AS22927	Telefonica de Argentina
AS52361	ARSAT - Empresa Argentina de Soluciones Satelitales S.A.
AS7049	Silica Networks Argentina S.A.

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Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

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

IP Address	ASN	Details
201.220.190.106	AS27818 Cotesma	`15.08ms` from Santiago, CL
201.220.166.146	AS27818 Cotesma	`17.01ms` from Vina del Mar, CL
181.114.143.203	AS27818 Cotesma	`16.91ms` from Vina del Mar, CL
201.220.191.116	AS27818 Cotesma	`15.12ms` from Santiago, CL
201.220.186.127	AS27818 Cotesma	`17.05ms` from Vina del Mar, CL
201.220.180.10	AS27818 Cotesma	`17.08ms` from Vina del Mar, CL
2803:3380:1191:a700::1	AS27818 Cotesma	`41.34ms` from Santiago, CL
201.220.172.5	AS27818 Cotesma	`17.07ms` from Vina del Mar, CL
201.220.181.161	AS27818 Cotesma	`16.96ms` from Vina del Mar, CL
201.220.178.233	AS27818 Cotesma	`17.08ms` from Vina del Mar, CL
181.114.150.94	AS27818 Cotesma	`17.09ms` from Vina del Mar, CL
2803:3380:11a1:7600:55c8:c1af:a610:5b14	AS27818 Cotesma	`42.66ms` from Santiago, CL
201.220.168.18	AS27818 Cotesma	`16.97ms` from Vina del Mar, CL
201.220.171.157	AS27818 Cotesma	`16.98ms` from Vina del Mar, CL
181.114.140.244	AS27818 Cotesma	`17.05ms` from Vina del Mar, CL
201.220.177.21	AS27818 Cotesma	`17.02ms` from Vina del Mar, CL
181.114.159.114	AS27818 Cotesma	`23.90ms` from Buenos Aires, AR
181.114.147.169	AS27818 Cotesma	`17.01ms` from Vina del Mar, CL
201.220.182.152	AS27818 Cotesma	`17.09ms` from Vina del Mar, CL
201.220.169.182	AS27818 Cotesma	`17.08ms` from Vina del Mar, CL
181.114.130.37	AS27818 Cotesma	`16.96ms` from Vina del Mar, CL
181.114.133.30	AS27818 Cotesma	`17.03ms` from Vina del Mar, CL
181.114.154.209	AS27818 Cotesma	`24.66ms` from Buenos Aires, AR
2803:3380:1187:de00:a539:42d5:7931:e67b	AS27818 Cotesma	`138.90ms` from Santiago, CL
201.220.161.19	AS27818 Cotesma	`14.80ms` from Santiago, CL

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
73.100.224.106	AS7922 Comcast Cable Communications, LLC	`7.29ms` from Boston, US
91.181.35.186	AS5432 Proximus NV	`2.16ms` from Brussels, BE
1.27.4.106	AS4837 CHINA UNICOM China169 Backbone	`12.17ms` from Changchun, CN
12.215.238.58	AS7018 AT&T Enterprises, LLC	`1.00ms` from Dallas, US
217.147.109.250	AS174 Cogent Communications, LLC	`0.20ms` from Frankfurt am Main, DE
84.180.215.154	AS3320 Deutsche Telekom AG	`5.74ms` from Frankfurt am Main, DE
141.193.202.202	AS212238 Datacamp Limited	`0.50ms` from Los Angeles, US
98.238.12.10	AS7922 Comcast Cable Communications, LLC	`4.43ms` from Miami, US
5.183.111.234	AS197075 Active Network S.p.A.	`1.62ms` from Milan, IT
217.255.118.58	AS3320 Deutsche Telekom AG	`6.07ms` from Nuernberg, DE
126.91.214.42	AS17676 SoftBank Corp.	`3.86ms` from Osaka, JP
153.184.254.122	AS4713 NTT DOCOMO BUSINESS,Inc.	`5.85ms` from Osaka, JP
45.9.169.10	AS42864 Giganet Internet Szolgaltato Kft	`4.43ms` from Budapest, HU
173.17.20.218	AS30036 Mediacom Communications Corp	`6.57ms` from Chicago, US
66.76.81.90	AS19108 Optimum	`1.01ms` from Dallas, US
92.116.163.42	AS8881 1&1 Versatel GmbH	`1.76ms` from Frankfurt am Main, DE
112.148.1.42	AS17858 LG POWERCOMM	`2.37ms` from Incheon, KR
79.105.103.106	AS12389 PJSC Rostelecom	`10.22ms` from Khabarovsk, RU
13.42.240.58	AS16509 Amazon.com, Inc.	`0.16ms` from London, GB
81.158.111.218	AS2856 British Telecommunications PLC	`11.31ms` from London, GB
173.251.116.218	AS6128 Cablevision Systems Corp.	`1.87ms` from New York City, US
119.189.50.10	AS4837 CHINA UNICOM China169 Backbone	`8.67ms` from Qingdao, CN
172.254.119.58	AS12271 Charter Communications Inc	`2.03ms` from Secaucus, US
49.161.11.122	AS17858 LG POWERCOMM	`1.58ms` from Seoul, KR
182.239.239.218	AS7545 TPG Telecom Limited	`1.03ms` from Sydney, AU

Traceroute

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

traceroute -a -n -q1 181.114.139.188

traceroute to 181.114.139.188 (181.114.139.188): 64 hops max, 52 byte packets

1 [AS15169] 142.251.251.240 226.51 ms

2 *

3 *

4 [AS52294] 200.0.19.7 251.599 ms

5 *

6 *

7 [AS27818] 181.114.139.188 253.314 ms

Measurement taken from

IPinfo ProbeNet in Tokyo, JP

On April 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 AS27818 at robtex.

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