217.129.184.0/21

AS13156 · NOWO COMMUNICATIONS, S.A.

Need more data or want to access it via API or data downloads? Sign up to get free access

Summary

Country	Portugal
Domain	nowo.pt
ASN	AS13156
Parent Range	217.129.0.0/16
Registry	RIPE
ID	NOWO

WHOIS Details

inetnum:        217.129.184.0 - 217.129.191.255
netname:        NOWO
descr:          NOWO COMMUNICATIONS, S.A.
descr:          Internet Service Provider
descr:          Belmonte Residential Customers
country:        PT
admin-c:        CNT4-RIPE
tech-c:         CNT4-RIPE
status:         ASSIGNED PA
remarks:        INFRA-AW
remarks:        IMPORTANT: To report intrusion attempts, hacking,
remarks:        IMPORTANT: spamming, or other unaccepted behavior
remarks:        IMPORTANT: by a NOWO customer, please
remarks:        IMPORTANT: send a message to abuse@netvisao.pt
mnt-by:         AS13156-MNT
created:        2004-04-28T12:45:46Z
last-modified:  2018-02-09T15:49:37Z
source:         RIPE
abuse-email:    abuse@netvisao.pt
abuse-c:        AR13679-RIPE
abuse-org:      ORG-Ctpc1-RIPE

role:           NOWO Network Team
address:        NOWO COMMUNICATIONS, S.A.
address:        Lugar de pocos
address:        Palmela
address:        Portugal
phone:          +351 21 080 10 80
fax-no:         +351 21 080 10 01
e-mail:         network@cabovisao.pt
abuse-mailbox:  abuse@netvisao.pt
admin-c:        BG7193-RIPE
admin-c:        LP1252-RIPE
admin-c:        JR2638-RIPE
tech-c:         LP1252-RIPE
tech-c:         BG7193-RIPE
tech-c:         JR2638-RIPE
nic-hdl:        CNT4-RIPE
mnt-by:         AS13156-MNT
created:        2003-12-12T22:40:41Z
last-modified:  2025-04-14T09:56:54Z
source:         RIPE

route:          217.129.184.0/21
descr:          NOWO COMMUNICATIONS, S.A.
descr:          Internet Service Provider
descr:          Belmonte Residential Customers Net
origin:         AS13156
mnt-by:         AS13156-MNT
remarks:        IMPORTANT: To report intrusion attempts, hacking,
remarks:        IMPORTANT: spamming, or other unaccepted behavior
remarks:        IMPORTANT: by a NOWO customer, please
remarks:        IMPORTANT: send a message to abuse@netvisao.pt
created:        2005-06-29T12:37:21Z
last-modified:  2018-02-09T17:33:06Z
source:         RIPE

Overlapping Ranges

BGP prefixes that contain 217.129.184.0/21

Range	ASN	Company	Num of IPs
217.129.0.0/16	AS13156	NOWO COMMUNICATIONS, S.A.	65,536

Nearby Ranges

BGP prefixes that overlap with 217.129.0.0/16

Range	ASN	Company	Num of IPs
217.129.0.0/16	AS13156	NOWO COMMUNICATIONS, S.A.	65,536
217.129.48.0/20	AS13156	NOWO COMMUNICATIONS, S.A.	4,096
217.129.104.0/21	AS13156	NOWO COMMUNICATIONS, S.A.	2,048
217.129.96.0/21	AS13156	NOWO COMMUNICATIONS, S.A.	2,048
217.129.0.0/21	AS13156	NOWO COMMUNICATIONS, S.A.	2,048
217.129.192.0/21	AS13156	NOWO COMMUNICATIONS, S.A.	2,048
217.129.208.0/21	AS13156	NOWO COMMUNICATIONS, S.A.	2,048
217.129.216.0/21	AS13156	NOWO COMMUNICATIONS, S.A.	2,048
217.129.240.0/21	AS13156	NOWO COMMUNICATIONS, S.A.	2,048
217.129.24.0/21	AS13156	NOWO COMMUNICATIONS, S.A.	2,048
217.129.40.0/21	AS13156	NOWO COMMUNICATIONS, S.A.	2,048
217.129.64.0/21	AS13156	NOWO COMMUNICATIONS, S.A.	2,048
217.129.72.0/21	AS13156	NOWO COMMUNICATIONS, S.A.	2,048
217.129.8.0/21	AS13156	NOWO COMMUNICATIONS, S.A.	2,048
217.129.160.0/21	AS13156	NOWO COMMUNICATIONS, S.A.	2,048
217.129.168.0/21	AS13156	NOWO COMMUNICATIONS, S.A.	2,048
217.129.176.0/21	AS13156	NOWO COMMUNICATIONS, S.A.	2,048
217.129.152.0/22	AS13156	NOWO COMMUNICATIONS, S.A.	1,024
217.129.156.0/22	AS13156	NOWO COMMUNICATIONS, S.A.	1,024
217.129.144.0/22	AS13156	NOWO COMMUNICATIONS, S.A.	1,024
217.129.248.0/22	AS13156	NOWO COMMUNICATIONS, S.A.	1,024
217.129.252.0/22	AS13156	NOWO COMMUNICATIONS, S.A.	1,024
217.129.84.0/22	AS13156	NOWO COMMUNICATIONS, S.A.	1,024
217.129.148.0/22	AS13156	NOWO COMMUNICATIONS, S.A.	1,024
217.129.88.0/22	AS13156	NOWO COMMUNICATIONS, S.A.	1,024
217.129.92.0/22	AS13156	NOWO COMMUNICATIONS, S.A.	1,024
217.129.80.0/22	AS13156	NOWO COMMUNICATIONS, S.A.	1,024

Hosted domains

There are no domains currently hosted on this ASN.

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

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

IP Address	ASN	Details
217.129.190.97	AS13156 NOWO COMMUNICATIONS, S.A.	`10.20ms` from Braga, PT
217.129.185.137	AS13156 NOWO COMMUNICATIONS, S.A.	`10.97ms` from Braga, PT
217.129.184.1	AS13156 NOWO COMMUNICATIONS, S.A.	`5.67ms` from Braga, PT
217.129.191.255	AS13156 NOWO COMMUNICATIONS, S.A.	`5.62ms` from Braga, PT
217.129.186.96	AS13156 NOWO COMMUNICATIONS, S.A.	`10.34ms` from Braga, PT
217.129.189.12	AS13156 NOWO COMMUNICATIONS, S.A.	`11.33ms` from Braga, PT
217.129.188.164	AS13156 NOWO COMMUNICATIONS, S.A.	`10.97ms` from Braga, PT
217.129.187.2	AS13156 NOWO COMMUNICATIONS, S.A.	`11.05ms` from Braga, 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
34.217.197.53	AS16509 Amazon.com, Inc.	`0.16ms` from Boardman, US
59.98.190.229	AS9829 National Internet Backbone	`7.94ms` from Chennai, IN
117.215.10.69	AS9829 National Internet Backbone	`1.91ms` from Chennai, IN
193.180.109.69	AS206013 Pingday AB	`3.82ms` from Copenhagen, DK
106.212.33.165	AS24560 Bharti Airtel Ltd., Telemedia Services	`9.41ms` from Delhi, IN
91.1.253.181	AS3320 Deutsche Telekom AG	`5.28ms` from Frankfurt am Main, DE
39.187.236.69	AS56041 China Mobile communications corporation	`8.11ms` from Hangzhou, CN
103.83.95.85	AS131111 PT Mora Telematika Indonesia	`1.43ms` from Jakarta, ID
104.32.154.101	AS20001 Charter Communications Inc	`6.42ms` from Los Angeles, US
84.54.203.85	AS12683 PJSC Rostelecom	`17.29ms` from Moscow, RU
70.126.95.165	AS33363 Charter Communications, Inc	`5.32ms` from Orlando, US
3.220.107.181	AS14618 Amazon.com, Inc.	`0.23ms` from Reston, US
20.196.225.165	AS8075 Microsoft Corporation	`0.31ms` from Seoul, KR
112.138.253.213	AS10010 TOKAI Communications Corporation	`2.08ms` from Tokyo, JP
52.199.196.69	AS16509 Amazon.com, Inc.	`0.17ms` from Tokyo, JP
42.224.171.229	AS4837 CHINA UNICOM China169 Backbone	`3.71ms` from Zhengzhou, CN
64.89.88.85	AS7029 Windstream Communications LLC	`8.39ms` from Atlanta, US
187.53.16.245	AS8167 V tal	`3.92ms` from Brasilia, BR
122.139.67.133	AS4837 CHINA UNICOM China169 Backbone	`2.22ms` from Changchun, CN
109.59.171.197	AS44034 Hi3G Access AB	`15.33ms` from Copenhagen, DK
85.80.237.229	AS9158 Telenor A/S	`1.37ms` from Copenhagen, DK
98.137.84.37	AS36646 Yahoo Holdings Inc.	`10.16ms` from Denver, US
217.113.178.133	AS30766 GGew net GmbH	`1.28ms` from Frankfurt am Main, DE
123.31.31.21	AS135905 VIETNAM POSTS AND TELECOMMUNICATIONS GROUP	`0.67ms` from Hanoi, VN
113.179.159.85	AS45899 VNPT Corp	`5.28ms` from Hanoi, VN

Traceroute

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

traceroute -a -n -q1 -f5 217.129.186.99

traceroute to 217.129.186.99 (217.129.186.99): 64 hops max, 52 byte packets

5 [] 80.81.192.87 79.864 ms

6 *

7 *

8 *

9 [AS20879] 176.223.5.45 122.25 ms

10 *

11 [AS13156] 84.91.1.26 127.847 ms

12 [AS13156] 217.129.186.99 136.088 ms

Measurement taken from

IPinfo ProbeNet in Novosibirsk, RU

On February 7th 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.

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

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales