212.203.16.0/20

AS33915 · Vodafone Libertel B.V.

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Summary

Country	Netherlands
Domain	ziggo.nl
ASN	AS33915
Parent Range	212.203.0.0/19
Registry	RIPE
ID	NL-WORKBENELUX-20000808

WHOIS Details

inetnum:        212.203.0.0 - 212.203.31.255
netname:        NL-WORKBENELUX-20000808
country:        NL
org:            ORG-BA22-RIPE
admin-c:        ZIPA1-RIPE
tech-c:         ZBBS1-RIPE
status:         ALLOCATED PA
remarks:        ZIGGO-B2B-4
notify:         [email protected]
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         ZIGGO-MNT
mnt-lower:      ZIGGO-IPMGMT
mnt-lower:      ZIGGO-MNT
mnt-domains:    ZIGGO-DNSMGMT
mnt-routes:     ZIGGO-RTRMGMT
created:        1970-01-01T00:00:00Z
last-modified:  2025-10-22T08:51:09Z
source:         RIPE
abuse-email:    [email protected]
abuse-c:        ZBBS1-RIPE
abuse-org:      ORG-BA22-RIPE

organisation:   ORG-BA22-RIPE
org-name:       Ziggo B.V.
country:        NL
org-type:       LIR
address:        Postbus 43048
address:        3540AA
address:        Utrecht
address:        NETHERLANDS
phone:          +31887170000
fax-no:         +31887173760
e-mail:         [email protected]
admin-c:        SB666-RIPE
admin-c:        JK8125-RIPE
admin-c:        ZIPA1-RIPE
tech-c:         ZBBS1-RIPE
abuse-c:        ZBBS1-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        ZIGGO-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         ZIGGO-MNT
created:        2004-04-17T11:44:16Z
last-modified:  2023-10-26T11:34:54Z
source:         RIPE
abuse-email:    [email protected]
abuse-c:        ZBBS1-RIPE
abuse-org:      undefined

role:           VODAFONEZIGGO IP AUTHORITY
address:        Kabelweg 51
address:        1014BA Amsterdam
address:        The Netherlands
phone:          +31887170000
e-mail:         [email protected]
admin-c:        ZIPA1-RIPE
tech-c:         MB5261-RIPE
tech-c:         BH4773-RIPE
nic-hdl:        ZBBS1-RIPE
notify:         [email protected]
abuse-mailbox:  [email protected]
mnt-by:         ZIGGO-MNT
created:        2009-05-27T07:17:34Z
last-modified:  2025-10-22T09:07:43Z
source:         RIPE

role:           VODAFONEZIGGO IP AUTHORITY
address:        Kabelweg 51
address:        1014BA Amsterdam
address:        The Netherlands
phone:          +31887170000
e-mail:         [email protected]
tech-c:         MB5261-RIPE
tech-c:         BH4773-RIPE
nic-hdl:        ZIPA1-RIPE
notify:         [email protected]
abuse-mailbox:  [email protected]
mnt-by:         ZIGGO-MNT
created:        2009-04-20T08:51:18Z
last-modified:  2025-10-22T09:07:43Z
source:         RIPE

route:          212.203.0.0/19
descr:          VODAFONE_ZIGGO
origin:         AS33915
notify:         [email protected]
mnt-by:         TNF-MNT
mnt-by:         ZIGGO-RTRMGMT
created:        2018-05-03T10:51:44Z
last-modified:  2025-10-20T12:59:24Z
source:         RIPE

Overlapping Ranges

BGP prefixes that contain 212.203.16.0/20

Range	ASN	Company	Num of IPs
212.203.0.0/19	AS33915	Ziggo B.V.	8,192

Nearby Ranges

BGP prefixes that overlap with 212.203.0.0/16

Range	ASN	Company	Num of IPs
212.203.128.0/17	AS12912	T-Mobile Polska S.A.	32,768
212.203.64.0/18	AS8220	COLT Technology Services Group Limited	16,384
212.203.32.0/19	AS25375	LeuPuls AG	8,192
212.203.0.0/19	AS33915	Ziggo B.V.	8,192

Hosted domains

There are 594 domain names hosted across 23 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
212.203.31.227	vdenpjuristen.nl	23
212.203.31.59	viia-groningen.nl	6
212.203.31.130	aukjejansen.info	5
212.203.24.158	icodis.com	2
212.203.31.42	schindehutte.com	2
212.203.31.143	components2buy.com	1
212.203.28.116	odyssee-tinhill.nl	1
212.203.24.143	vcdhosting.nl	1
212.203.31.230	vcdemo.nl	1
212.203.27.14	obstetrie.info	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

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

IP Address	ASN	Details
212.203.22.130	AS33915 Vodafone Libertel B.V.	`5.40ms` from Amsterdam, NL
212.203.24.65	AS33915 Vodafone Libertel B.V.	`5.75ms` from Amsterdam, NL
212.203.31.226	AS33915 Vodafone Libertel B.V.	`3.21ms` from Amsterdam, NL
212.203.27.145	AS33915 Vodafone Libertel B.V.	`1.90ms` from Amsterdam, NL
212.203.17.1	AS33915 Vodafone Libertel B.V.	`6.60ms` from Amsterdam, NL

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
75.68.39.84	AS7922 Comcast Cable Communications, LLC	`7.88ms` from Boston, US
81.164.255.36	AS6848 Telenet BV	`5.57ms` from Brussels, BE
184.96.228.148	AS209 CenturyLink Communications, LLC	`2.50ms` from Denver, US
188.172.230.36	AS42473 Anexia Cloud Solutions GmbH	`0.43ms` from Frankfurt am Main, DE
40.126.45.20	AS8075 Microsoft Corporation	`0.20ms` from Sao Paulo, BR
60.53.200.148	AS4788 TM TECHNOLOGY SERVICES SDN. BHD.	`3.78ms` from Sepang, MY
87.227.208.4	AS29580 A1 Bulgaria EAD	`0.59ms` from Sofia, BG
13.49.88.116	AS16509 Amazon.com, Inc.	`0.10ms` from Stockholm, SE
59.100.71.196	AS2764 AAPT Limited	`1.15ms` from Sydney, AU
139.216.73.228	AS9443 Vocus Retail	`1.48ms` from Sydney, AU
36.228.100.132	AS3462 Data Communication Business Group	`2.12ms` from Taipei, TW
119.238.5.164	AS2518 BIGLOBE Inc.	`10.31ms` from Tokyo, JP
73.150.158.100	AS7922 Comcast Cable Communications, LLC	`8.43ms` from Ashburn, US
35.210.49.52	AS15169 Google LLC	`0.14ms` from Brussels, BE
87.59.130.20	AS3292 TDC Holding A/S	`2.07ms` from Copenhagen, DK
43.144.118.36	AS45090 Shenzhen Tencent Computer Systems Company Limited	`2.64ms` from Guangzhou, CN
72.177.227.180	AS11427 Charter Communications Inc	`8.05ms` from Houston, US
221.201.157.52	AS4837 CHINA UNICOM China169 Backbone	`9.84ms` from Liaoyang, CN
81.101.250.84	AS5089 Virgin Media Limited	`9.02ms` from London, GB
190.248.170.228	AS13489 UNE EPM TELECOMUNICACIONES S.A.	`13.59ms` from Medellin, CO
142.122.29.228	AS577 Bell Canada	`1.65ms` from Montreal, CA
95.68.217.196	AS12389 PJSC Rostelecom	`12.36ms` from Samara, RU
143.92.64.132	AS138341 SHOPEE SINGAPORE PRIVATE LIMITED	`2.16ms` from Singapore, SG
51.16.160.164	AS16509 Amazon.com, Inc.	`1.38ms` from Tel Aviv, IL
172.191.231.52	AS8075 Microsoft Corporation	`0.61ms` from Ashburn, US

Traceroute

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

traceroute -a -n -q1 -f4 212.203.17.1

traceroute to 212.203.17.1 (212.203.17.1): 64 hops max, 52 byte packets

4 [AS1299] 195.12.254.48 0.652 ms

5 *

6 *

7 *

8 [AS33915] 213.51.4.50 5.507 ms

9 [AS33915] 212.203.17.1 6.639 ms

Measurement taken from

IPinfo ProbeNet in Amsterdam, NL

On December 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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