212.121.251.0/24

AS200845 · AVATEL TELECOM, SA

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Summary

Country	Spain
Domain	altecom.es
ASN	AS200845
Registry	RIPE
ID	ALTECOM

WHOIS Details

inetnum:        212.121.240.0 - 212.121.255.255
netname:        ALTECOM
descr:          Altecom
descr:          Manresa / Barcelona / Catalonia / Spain / Europe
country:        ES
geoloc:         41.72852849983659 1.8237116932868958
admin-c:        JOT5-RIPE
tech-c:         JOT5-RIPE
status:         ASSIGNED PA
notify:         ripe@altecom.es
mnt-by:         ALTECOM-MNT
mnt-lower:      ALTECOM-MNT
mnt-routes:     ALTECOM-MNT
created:        2007-05-15T15:03:33Z
last-modified:  2016-10-02T18:13:23Z
source:         RIPE
abuse-email:    abuse@altecom.net
abuse-c:        AR14871-RIPE
abuse-org:      ORG-ATeC1-RIPE

person:         Josep Olivet Torras
address:        Alta Tecnologia en Comunicacions, S.L.
address:        C/ Bisbe Torras i Bages, 23 baixos
address:        08242 Manresa (Barcelona)
address:        Spain
phone:          +34 902 123 902
fax-no:         +34 938 732 558
nic-hdl:        JOT5-RIPE
created:        2002-09-23T13:38:13Z
last-modified:  2017-10-30T21:45:48Z
source:         RIPE
mnt-by:         ALTECOM-MNT

route:          212.121.224.0/19
descr:          Altecom
origin:         AS16030
mnt-by:         ALTECOM-MNT
created:        2006-02-14T00:18:34Z
last-modified:  2013-10-08T08:35:57Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 212.121.0.0/16

Range	ASN	Company	Num of IPs
212.121.64.0/19	AS8816	Metrolink S.R.L.	8,192
212.121.32.0/19	AS12536	BSO Network Solutions SAS	8,192
212.121.96.0/19	AS28685	Routit BV	8,192
212.121.32.0/19	AS4455	BSO Network Solutions SAS	8,192
212.121.32.0/19	AS4455	BSO Network Solutions SAS	8,192
212.121.160.0/19	AS5436	Computacenter France SAS	8,192
212.121.32.0/19	AS12536	BSO Network Solutions SAS	8,192
212.121.0.0/19	AS786	Jisc Services Limited	8,192
212.121.192.0/19	AS786	Jisc Services Limited	8,192
212.121.128.0/19	AS8220	COLT Technology Services Group Limited	8,192
212.121.139.0/24	AS60845	EQUINIX GMBH	256

Hosted domains

There are 4 domain names hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
212.121.251.53	immsa.cat	4

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
212.121.251.55	AS200845 AVATEL TELECOM, SA	`2.83ms` from Barcelona, ES

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
20.31.70.72	AS8075 Microsoft Corporation	`0.24ms` from Amsterdam, NL
101.21.229.232	AS4837 CHINA UNICOM China169 Backbone	`10.80ms` from Beijing, CN
194.135.104.40	AS398343 Baxet Group Inc.	`0.17ms` from Dallas, US
103.162.15.8	AS135951 Webico Company Limited	`1.61ms` from Ho Chi Minh City, VN
93.62.193.200	AS12874 Fastweb SpA	`0.82ms` from Milan, IT
134.84.242.8	AS217 University of Minnesota	`0.51ms` from Minneapolis, US
109.62.211.136	AS12389 PJSC Rostelecom	`17.43ms` from Moscow, RU
180.197.251.200	AS18126 Chubu Telecommunications Company, Inc.	`9.56ms` from Osaka, JP
104.253.11.40	AS5511 Orange S.A.	`0.12ms` from Paris, FR
83.8.80.232	AS5617 Orange Polska Spolka Akcyjna	`2.29ms` from Poznan, PL
121.175.46.216	AS4766 Korea Telecom	`6.98ms` from Seoul, KR
121.140.61.136	AS4766 Korea Telecom	`1.13ms` from Seoul, KR
172.210.39.232	AS8075 Microsoft Corporation	`0.42ms` from Ashburn, US
81.165.101.136	AS6848 Telenet BV	`4.66ms` from Brussels, BE
190.226.202.40	AS7303 Telecom Argentina S.A.	`5.40ms` from Cordoba, AR
136.50.22.120	AS16591 Google Fiber Inc.	`7.14ms` from Dallas, US
147.202.175.104	AS19149 US Signal Company, L.L.C.	`2.35ms` from Des Moines, US
92.28.175.248	AS13285 TalkTalk Communications Limited	`2.37ms` from Erith, GB
1.189.118.200	AS4837 CHINA UNICOM China169 Backbone	`3.44ms` from Harbin, CN
27.3.87.216	AS45543 SaiGon Tourist cable Televition Company	`3.65ms` from Ho Chi Minh City, VN
51.143.133.216	AS8075 Microsoft Corporation	`0.22ms` from London, GB
149.71.100.88	AS212087 JOTELULU S.L.	`0.81ms` from Madrid, ES
186.0.45.232	AS13489 UNE EPM TELECOMUNICACIONES S.A.	`4.16ms` from Medellin, CO
191.94.20.168	AS27805 UNE EPM TELECOMUNICACIONES S.A.	`6.07ms` from Medellin, CO
176.213.213.216	AS56981 JSC "ER-Telecom Holding"	`4.90ms` from Novosibirsk, RU

Traceroute

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

traceroute -a -n -q1 -f2 212.121.251.37

traceroute to 212.121.251.37 (212.121.251.37): 64 hops max, 52 byte packets

2 [] 193.149.1.170 0.703 ms

3 *

4 [AS200845] 212.121.251.37 15.403 ms

Measurement taken from

IPinfo ProbeNet in Madrid, ES

On January 19th 2026

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

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