212.187.239.0/24

AS8468 · ENTANET International Limited

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Summary

Country	United Kingdom
Domain	lumen.com
ASN	AS8468
Parent Range	212.187.128.0/17
Registry	RIPE
ID	CITYFIBRE-HOLDINGS

WHOIS Details

inetnum:        212.187.239.0 - 212.187.239.255
netname:        CITYFIBRE-HOLDINGS
descr:          Customer Network
country:        GB
admin-c:        LTHM
tech-c:         LTHM
status:         ASSIGNED PA
remarks:        all abuse reports to abuse@level3.com
mnt-by:         LEVEL3-MNT
mnt-lower:      LEVEL3-MNT
mnt-routes:     LEVEL3-MNT
notify:         ripehostmaster@eu.level3.net
created:        2014-08-07T09:25:37Z
last-modified:  2015-03-05T10:09:14Z
source:         RIPE
abuse-email:    abuse@level3.com
abuse-c:        AR13812-RIPE
abuse-org:      ORG-LC4-RIPE

role:           LEVEL3 Hostmaster
address:        Level (3) Communications
address:        260-266 GOSWELL ROAD
address:        LONDON
remarks:        trouble: Abuse reports to abuse@centurylinkservices.net
admin-c:        STUD1-RIPE
admin-c:        NZ74-RIPE
tech-c:         LTEE
nic-hdl:        LTHM
remarks:        Peering issues to peering@centurylink.com
mnt-by:         LEVEL3-MNT
e-mail:         dl-euipsa@centurylink.com
created:        2002-07-09T10:25:27Z
last-modified:  2020-07-27T09:06:54Z
source:         RIPE

route:          212.187.239.0/24
descr:          CITYFIBRE
origin:         AS8468
mnt-routes:     ENTANET-MNT
mnt-by:         LEVEL3-MNT
mnt-by:         QUZAUK
created:        2018-11-14T10:43:10Z
last-modified:  2018-11-14T10:43:48Z
source:         RIPE

Overlapping Ranges

BGP prefixes that contain 212.187.239.0/24

Range	ASN	Company	Num of IPs
212.187.128.0/17	AS3356	Lumen Technologies UK Limited	32,768

Nearby Ranges

BGP prefixes that overlap with 212.187.0.0/16

Range	ASN	Company	Num of IPs
212.187.128.0/17	AS3356	Lumen Technologies UK Limited	32,768
212.187.0.0/17	AS33915	Ziggo Services B.V.	32,768
212.187.221.0/24	AS22024	CUSTOMER LAN	256
212.187.211.0/24	AS36776	Five9 Inc. UK Limited	256

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
212.187.239.136	rslkiosks.co.uk	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

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

IP Address	ASN	Details
212.187.239.3	AS8468 ENTANET International Limited	`2.97ms` from London, GB

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
197.207.229.104	AS36947 Telecom Algeria	`10.44ms` from Algiers, DZ
51.158.248.40	AS12876 SCALEWAY S.A.S.	`0.50ms` from Amsterdam, NL
67.58.6.136	AS8047 GENERAL COMMUNICATION, INC.	`11.17ms` from Anchorage, US
71.239.42.40	AS7922 Comcast Cable Communications, LLC	`6.40ms` from Chicago, US
79.203.48.72	AS3320 Deutsche Telekom AG	`5.09ms` from Duesseldorf, DE
113.187.178.24	AS45899 VNPT Corp	`6.25ms` from Ho Chi Minh City, VN
154.206.213.24	AS9294 GNET INC.	`0.79ms` from Hong Kong, HK
86.27.24.40	AS5089 Virgin Media Limited	`6.63ms` from London, GB
108.95.3.216	AS7018 AT&T Enterprises, LLC	`5.75ms` from Los Angeles, US
98.32.124.168	AS7922 Comcast Cable Communications, LLC	`10.04ms` from Miami, US
125.192.239.136	AS2518 BIGLOBE Inc.	`2.39ms` from Tokyo, JP
86.90.224.72	AS1136 KPN B.V.	`2.33ms` from Amsterdam, NL
20.160.63.24	AS8075 Microsoft Corporation	`0.29ms` from Amsterdam, NL
203.114.157.88	AS17705 InSPire Net Ltd	`7.69ms` from Auckland, NZ
20.15.73.184	AS8075 Microsoft Corporation	`0.22ms` from Boydton, US
31.46.147.248	AS5483 Magyar Telekom Plc.	`0.94ms` from Budapest, HU
50.103.137.152	AS5650 Frontier Communications of America, Inc.	`6.01ms` from Chicago, US
151.213.185.88	AS7029 Windstream Communications LLC	`15.54ms` from Chicago, US
98.34.3.72	AS7922 Comcast Cable Communications, LLC	`5.13ms` from Chicago, US
51.12.85.24	AS8075 Microsoft Corporation	`0.18ms` from Gaevle, SE
122.10.119.56	AS24544 Overcasts Limited	`1.02ms` from Hong Kong, HK
176.253.60.248	AS5607 Sky UK Limited	`7.01ms` from London, GB
128.34.251.104	AS22 Navy Network Information Center (NNIC)	`1.76ms` from Los Angeles, US
90.114.61.72	AS3215 Orange S.A.	`10.10ms` from Marseille, FR
147.124.191.120	AS396982 Google LLC	`0.09ms` from Melbourne, AU

Traceroute

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

traceroute -a -n -q1 -f5 212.187.239.129

traceroute to 212.187.239.129 (212.187.239.129): 64 hops max, 52 byte packets

5 [] 195.66.244.11 1.115 ms

6 *

7 *

8 *

9 *

10 [AS8468] 212.187.239.129 32.366 ms

Measurement taken from

IPinfo ProbeNet in Manchester, GB

On December 6th 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.

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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