1. All IP Ranges
  2. 197.0.0.0/8
  3. 197.255.0.0/16
  4. AS37517  | 197.255.136.0/21

197.255.136.0/21

AS37517  ·  CABO VERDE TELECOM, S.A

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Summary

Country Cabo Verde
Domain cvtelecom.cv
ASN AS37517
Parent Range 197.255.128.0/20
Registry AFRINIC
ID DSL7

WHOIS Details

inetnum:        197.255.136.0 - 197.255.143.255
netname:        DSL7
descr:          CVMultimedia
status:         ASSIGNED PA
changed:        ***@cvt.cv 20120223
changed:        ***@cvt.cv 20120706
source:         AFRINIC
admin-c:        DD48-AFRINIC
tech-c:         YM21-AFRINIC
tech-c:         DD48-AFRINIC
mnt-by:         CVTS1-MNT
mnt-lower:      CVTS1-MNT
mnt-domains:    CVTS1-MNT
changed:        ***@afrinic.net 20240415
org:            ORG-CVTS1-AFRINIC


organisation:   ORG-CVTS1-AFRINIC
org-name:       CABO VERDE TELECOM, S.A
org-type:       LIR
country:        CV
address:        ***
address:        Praia
e-mail:         ***@cvt.cv
phone:          tel:+238-.........
admin-c:        AS213-AFRINIC
admin-c:        NS64-AFRINIC
admin-c:        DD48-AFRINIC
tech-c:         YM21-AFRINIC
tech-c:         NS64-AFRINIC
tech-c:         DD48-AFRINIC
tech-c:         VF6-AFRINIC
mnt-ref:        AFRINIC-HM-MNT
mnt-ref:        CVTS1-MNT
mnt-by:         AFRINIC-HM-MNT
notify:         ***@afrinic.net
changed:        ***@afrinic.net 20210928
changed:        ***@afrinic.net 20210928
changed:        ***@afrinic.net 20210930
changed:        ***@afrinic.net 20230809
changed:        ***@afrinic.net 20230822
changed:        ***@afrinic.net 20250626
changed:        ***@afrinic.net 20251212
changed:        ***@afrinic.net 20251229
source:         AFRINIC


person:         Airton Semedo
address:        Rua Cabo Verde Telecom
address:        Praia 220
address:        Cabo Verde
phone:          tel:+238-350-36-58
e-mail:         airton.semedo@cvt.cv
nic-hdl:        AS213-AFRINIC
changed:        hostmaster@afrinic.net 20250626
source:         AFRINIC
mnt-by:         GENERATED-2CK8J4HIGOQAR1HPFZBT3KRUE1HSJ5KN-MNT

person:         Yannick Monteiro
address:        Rua Cabo Verde Telecom
address:        Praia
address:        Cape Verde
phone:          tel:+238-350-39-33
e-mail:         yannick.l.monteiro@cvt.cv
nic-hdl:        YM21-AFRINIC
changed:        hostmaster@afrinic.net 20230822
source:         AFRINIC
mnt-by:         GENERATED-IMUYIUQ5MC2830PK8SMHI6J35CT0IXUM-MNT

person:         Name Removed
address:        ***
address:        ***
address:        Cabo Verde
phone:          tel:+238-.........
e-mail:         ***@cvt.cv
nic-hdl:        NS64-AFRINIC
changed:        ***@afrinic.net 20251212
source:         AFRINIC
mnt-by:         GENERATED-MDXYWTXU8ONTT1UCGP4TLPY591NJJNED-MNT


person:         Denivaldo Delgado
nic-hdl:        DD48-AFRINIC
address:        Rua Cabo Verde Telecom, V�rzea, CP 220
address:        Praia
address:        Cabo Verde
e-mail:         denivaldo.delgado@cvt.cv
e-mail:         abuse@cvt.cv
phone:          tel:+238-350-36-03
mnt-by:         GENERATED-YQ0OP6M5HVK8R8RMSUUBTHCPQKBMDOHF-MNT
changed:        herman.sangiwa@afrinic.net 20210928
changed:        denivaldo.delgado@cvt.cv 20240415
changed:        denivaldo.delgado@cvt.cv 20250424
source:         AFRINIC

person:         Name Removed
address:        ***
address:        ***
address:        Cabo Verde
phone:          tel:+238-.........
e-mail:         ***@cvt.cv
nic-hdl:        VF6-AFRINIC
changed:        ***@afrinic.net 20251215
source:         AFRINIC
mnt-by:         GENERATED-IOVK75JVRKVKE3JOFIL7TIM137UT5DVM-MNT

Overlapping Ranges

BGP prefixes that contain 197.255.136.0/21

Range ASN Company Num of IPs
197.255.128.0/20 AS37517 CABO VERDE TELECOM, S.A 4,096

Nearby Ranges

BGP prefixes that overlap with 197.255.0.0/16

Range ASN Company Num of IPs
197.255.64.0/18 AS37074 University of Ghana 16,384
197.255.0.0/18 AS37480 Cobranet Limited 16,384
197.255.224.0/20 AS36939 Comores Telecom 4,096
197.255.176.0/20 AS36924 GVA Congo 4,096
197.255.128.0/20 AS37517 CABO VERDE TELECOM, S.A 4,096
197.255.192.0/20 AS37323 Netpage Company Limited 4,096
197.255.144.0/20 AS15022 Adept Internet (Pty) Ltd CT 4,096
197.255.128.0/21 AS37517 CABO VERDE TELECOM, S.A 2,048
197.255.120.0/22 AS37074 For ISSER Area 1,024
197.255.124.0/22 AS37074 For Infrastructure 1,024
197.255.100.0/22 AS37074 For Geography Area 1,024
197.255.240.0/22 AS37542 Iclix (PTY) Ltd 1,024
197.255.88.0/22 AS37074 For College of Agric LAN 1,024
197.255.104.0/22 AS37074 For Social Studies Area 1,024
197.255.92.0/22 AS37074 For Registry LAN 1,024
197.255.112.0/22 AS37074 For Faculty of Arts Area 1,024
197.255.160.0/23 AS37340 SPECTRANET LTD 512
197.255.203.0/24 AS37323 PPPOE_Dynamic 256
197.255.204.0/24 AS37323 PPPOE_Dynamic 256
197.255.205.0/24 AS37323 PPPOE_Dynamic 256
197.255.206.0/24 AS37323 PPPOE_Static 256
197.255.207.0/24 AS37323 PPPOE_Static 256
197.255.252.0/24 AS37521 Internet Solutions Nigeria Limited 256
197.255.253.0/24 AS37521 Internet Solutions Nigeria Limited 256
197.255.254.0/24 AS37521 Internet Solutions Nigeria Limited 256
197.255.255.0/24 AS37521 Internet Solutions Nigeria Limited 256
197.255.240.0/24 AS37542 Iclix Datacenter 256
197.255.241.0/24 AS37542 iclix-Medical 256
197.255.242.0/24 AS37542 iclix-networks 256
197.255.243.0/24 AS37542 Iclix ISP 256
197.255.225.0/24 AS36939 LS_Custemer_Network 256
197.255.226.0/24 AS36939 ADSL Custemers 256
197.255.228.0/24 AS36939 ADSL Custemers 256
197.255.229.0/24 AS36939 Public Wifi 256
197.255.230.0/24 AS36939 G et ADSL Bridge 256
197.255.231.0/24 AS36939 Adsl Bridge Network 256
197.255.238.0/24 AS36939 BLR Network 256
197.255.193.0/24 AS37323 ISP Core network servers and systems 256
197.255.194.0/24 AS37323 Corporate Subcribers 256
197.255.195.0/24 AS37323 Corporate Subscribers 256
197.255.196.0/24 AS37323 DHCP_Network 256
197.255.197.0/24 AS37323 DHCP_Network 256
197.255.198.0/24 AS37323 DHCP_Network 256
197.255.199.0/24 AS37323 PPPOE_Dynamic 256
197.255.200.0/24 AS37323 PPPOE_Dynamic 256
197.255.201.0/24 AS37323 PPPOE_Dynamic 256
197.255.202.0/24 AS37323 PPPOE_Dynamic 256

Hosted domains

There are 20 domain names hosted across 13 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
197.255.142.71 shiyun.ink 6
197.255.142.9 cvgeosystems.cv 3
197.255.143.180 inmg-wod.org 1
197.255.136.45 transcor.cv 1
197.255.142.63 ccvp.cv 1
197.255.142.97 tacv.info 1
197.255.136.220 tecnoland.cv 1
197.255.136.214 portalvitoria.cv 1
197.255.142.91 districasa.cv 1
197.255.136.12 uta.cv 1
197.255.143.79 cvt-cv.com 1
197.255.136.21 moraiscruz.cv 1
197.255.142.4 distrihotel.com 1

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
Read more

Pingable IPs

1,589 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
197.255.143.137 AS37517 CABO VERDE TELECOM, S.A 35.18ms from Lisbon, PT
197.255.138.172 AS37517 CABO VERDE TELECOM, S.A 35.61ms from Lisbon, PT
197.255.141.194 AS37517 CABO VERDE TELECOM, S.A 35.48ms from Lisbon, PT
197.255.137.178 AS37517 CABO VERDE TELECOM, S.A 35.57ms from Lisbon, PT
197.255.140.82 AS37517 CABO VERDE TELECOM, S.A 35.51ms from Lisbon, PT
197.255.139.169 AS37517 CABO VERDE TELECOM, S.A 35.48ms from Lisbon, PT
197.255.136.120 AS37517 CABO VERDE TELECOM, S.A 35.04ms from Lisbon, PT
197.255.142.26 AS37517 CABO VERDE TELECOM, S.A 35.03ms from Lisbon, PT

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
8.131.254.101 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 2.03ms from Beijing, CN
50.201.213.5 AS7922 Comcast Cable Communications, LLC 1.28ms from Chicago, US
14.223.166.21 AS4134 CHINANET-BACKBONE 2.82ms from Guangzhou, CN
183.129.247.165 AS4134 CHINANET-BACKBONE 3.93ms from Hangzhou, CN
90.60.142.117 AS3215 Orange S.A. 9.23ms from Marseille, FR
174.177.88.85 AS7922 Comcast Cable Communications, LLC 13.12ms from Murfreesboro, US
96.57.77.69 AS6128 Cablevision Systems Corp. 3.29ms from New York City, US
90.121.34.69 AS3215 Orange S.A. 1.54ms from Paris, FR
36.96.104.213 AS4134 CHINANET-BACKBONE 12.60ms from UEruemqi, CN
52.214.109.229 AS16509 Amazon.com, Inc. 0.16ms from Dublin, IE
208.83.147.21 AS26153 Blue Cross Blue Shield of South Carolina 6.07ms from Durham, US
24.7.63.5 AS7922 Comcast Cable Communications, LLC 3.21ms from Fremont, US
14.189.41.245 AS45899 VNPT Corp 5.14ms from Hanoi, VN
220.179.76.149 AS4134 CHINANET-BACKBONE 10.37ms from Huai'an, CN
149.14.21.5 AS12884 DRW Investments (UK) Limited 0.93ms from London, GB
92.27.135.165 AS13285 TalkTalk Communications Limited 4.10ms from London, GB
116.93.102.53 AS23930 VITRO INC. 0.80ms from Manila, PH
37.41.55.21 AS28885 OmanTel NAP 2.70ms from Muscat, OM
182.167.40.5 AS17511 OPTAGE Inc. 2.23ms from Osaka, JP
58.58.72.21 AS4134 CHINANET-BACKBONE 3.90ms from Qingdao, CN
52.172.2.133 AS8075 Microsoft Corporation 0.30ms from Saint Thomas Mount, IN
92.173.64.85 AS3215 Orange S.A. 1.65ms from Saint-Denis, FR
121.167.79.197 AS4766 Korea Telecom 1.42ms from Seoul, KR
120.197.123.69 AS9808 China Mobile Communications Group Co., Ltd. 4.48ms from Shenzhen, CN
194.68.84.213 AS51747 Internet Vikings International AB 0.92ms from Stockholm, SE

Traceroute

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

$
traceroute -a -n -q1 197.255.138.239
traceroute to 197.255.138.239 (197.255.138.239): 64 hops max, 52 byte packets
2 *
3 *
Measurement taken from IPinfo ProbeNet in Zuerich, CH
On

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.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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