204.157.237.0/24

AS211580 · Alt Urgell Fibra, S.L

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Summary

Country	Spain
Domain	bdrinformatica.com
ASN	AS211580
Parent Range	204.157.0.0/16
Registry	RWHOIS
ID	NET4-CC9DED0018

WHOIS Details

No whois details available for this network

Overlapping Ranges

BGP prefixes that contain 204.157.237.0/24

Range	ASN	Company	Num of IPs
204.157.0.0/16	AS174	Cogent Communications, LLC	65,536

Nearby Ranges

BGP prefixes that overlap with 204.157.0.0/16

Range	ASN	Company	Num of IPs
204.157.0.0/16	AS174	Cogent Communications, LLC	65,536
204.157.80.0/20	AS27694	Flamingo TV Bonaire B.V.	4,096
204.157.136.0/21	AS174	Cogent Communications - IPENG	2,048
204.157.108.0/22	AS53107	ITMinds Consultoria Em Tecnologica - K2 Network	1,024
204.157.100.0/22	AS273648	Rede Gama Telecom	1,024
204.157.104.0/22	AS265622	Wistarip Networks	1,024
204.157.148.0/22	AS174	Cogent Communications - IPENG	1,024
204.157.188.0/22	AS46388	Max Internet Solutions LLC	1,024
204.157.162.0/23	AS174	Cogent Communications - IPENG	512
204.157.184.0/23	AS273143	SIGNAL PERU S.A.C.	512
204.157.248.0/23	AS399622	Wireless Data Net, LLC	512
204.157.132.0/23	AS267219	NETWARE TELECOMUNICACOES E INFORMATICA EIRELI	512
204.157.166.0/23	AS272744	DC INTERNET LTDA	512
204.157.144.0/23	AS273586	FLAVIO FERNANDO COSTA / JF NET TELECOMUNICACOES, INFORMATICA E SEGURANCA	512
204.157.251.0/24	AS272868	SEQURE NETWORKS SRL	256
204.157.232.0/24	AS272930	Intercol Colombia	256
204.157.96.0/24	AS272951	Intercom Servicios C.A.	256
204.157.79.0/24	AS273506	Cnx Projetos e Tecnologia LTDA	256
204.157.76.0/24	AS274020	Cogent Communications - IPENG	256
204.157.240.0/24	AS274129	ABITAVERAS WIRELESS, S.R.L.	256
204.157.243.0/24	AS274131		256
204.157.244.0/24	AS274131		256
204.157.236.0/24	AS52511	MLINK TELECOM	256
204.157.254.0/24	AS271982	TELEVISION, PUNTO I COMUNICACIONES, S.R.L.	256
204.157.77.0/24	AS11432	Telium Telecomunicações Ltda	256
204.157.3.0/24	AS174	Cogent communications - IPENG	256
204.157.134.0/24	AS211084	RF COM S.R.L.	256
204.157.78.0/24	AS265315	F. L. CAHUE DE OLIVEIRA - INFORMATICA	256
204.157.234.0/24	AS265446	FASTNET TELECOM LTDA	256
204.157.245.0/24	AS268695	Carlos Andre de Oliveira	256
204.157.247.0/24	AS268695	Luis Felipe Alves de Souza	256
204.157.99.0/24	AS268952	DMZ INTERNET LTDA - MZ NET INTERNET FIBRA	256
204.157.233.0/24	AS269898	Sistema Comunicaciones TV SAC	256
204.157.250.0/24	AS270175	iCentral Sistemas y Comunicaciones, S.A. de C.V.	256
204.157.98.0/24	AS11404	North Olympic Peninsula Data Centers, LLC	256
204.157.255.0/24	AS272830	TELCOMNET PERU S.A.C.	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
204.157.237.250	AS211580 Alt Urgell Fibra, S.L	`4.70ms` 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
95.147.166.104	AS2856 British Telecommunications PLC	`1.88ms` from London, GB
157.175.117.248	AS16509 Amazon.com, Inc.	`0.11ms` from Manama, BH
103.124.125.200	AS14630 Invesco Group Services, Inc.	`0.90ms` from Sydney, AU
185.60.214.8	AS48642 Joint stock company For	`5.76ms` from Yekaterinburg, RU
186.114.189.248	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`7.80ms` from Bogota, CO
186.99.201.216	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`12.95ms` from Bogota, CO
89.115.90.8	AS12353 Vodafone Portugal	`2.13ms` from Lisbon, PT
90.167.70.40	AS12479 Orange Espagne SA	`11.84ms` from Madrid, ES
88.11.101.152	AS3352 TELEFONICA DE ESPANA S.A.U.	`8.75ms` from Madrid, ES
176.144.18.104	AS5410 Bouygues Telecom SA	`6.63ms` from Marseille, FR
73.125.51.88	AS7922 Comcast Cable Communications, LLC	`3.06ms` from Miami, US
176.50.176.40	AS12389 PJSC Rostelecom	`5.76ms` from Novosibirsk, RU
27.206.143.56	AS4837 CHINA UNICOM China169 Backbone	`10.69ms` from Qingdao, CN
27.196.164.40	AS4837 CHINA UNICOM China169 Backbone	`8.67ms` from Qingdao, CN
52.202.189.24	AS14618 Amazon.com, Inc.	`0.23ms` from Reston, US
3.101.4.104	AS16509 Amazon.com, Inc.	`0.09ms` from San Jose, US
189.91.134.8	AS28205 Ibituruna TV por assinatura S/C Ltda	`14.56ms` from Sao Paulo, BR
208.70.52.152	AS21577 TOLEDO TELEPHONE CO INC	`2.34ms` from Seattle, US
1.232.118.136	AS9318 SK Broadband Co Ltd	`2.27ms` from Seoul, KR
80.160.112.200	AS3292 TDC Holding A/S	`1.55ms` from Skanderborg, DK
46.116.108.152	AS1680 Cellcom Fixed Line Communication L.P	`3.11ms` from Tel Aviv, IL
167.8.49.8	AS19732 TEGNA Inc.	`16.45ms` from Atlanta, US
68.219.112.168	AS8075 Microsoft Corporation	`0.19ms` from Dublin, IE
5.8.201.88	AS15774 Limited Liability Company "TTK-Svyaz"	`0.65ms` from Khabarovsk, RU
87.196.74.120	AS2860 NOS COMUNICACOES, S.A.	`0.36ms` from Lisbon, PT

Traceroute

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

traceroute -a -n -q1 -f3 204.157.237.251

traceroute to 204.157.237.251 (204.157.237.251): 64 hops max, 52 byte packets

3 [AS3257] 46.33.67.197 0.489 ms

4 [AS3257] 154.14.152.58 1.947 ms

5 [AS211580] 91.197.121.152 5.713 ms

6 [AS211580] 204.157.237.251 5.758 ms

Measurement taken from

IPinfo ProbeNet in Barcelona, ES

On November 14th 2025

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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