62.172.0.0/21

AS5400 · British Telecommunications PLC

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Summary

Country	unknown
Domain	bt.com
ASN	AS5400
Parent Range	62.172.0.0/16
Registry	RIPE
ID	BT-IGNITE-EU

WHOIS Details

inetnum:        62.172.0.0 - 62.172.7.255
netname:        BT-Ignite-EU
descr:          PROVIDER
country:        EU
admin-c:        CIA1-RIPE
tech-c:         CIA1-RIPE
status:         LIR-PARTITIONED PA
remarks:        tech support: support@eu.ignite.net
remarks:        security: security@eu.ignite.net
remarks:        SPAM: abuse@eu.ignite.net
mnt-by:         BTNET-MNT
mnt-lower:      CIP-MNT
mnt-routes:     CIP-MNT
notify:         ipadmin@eu.ignite.net
created:        2003-03-28T10:10:07Z
last-modified:  2003-03-28T10:10:07Z
source:         RIPE
abuse-email:    abuse@bt.com
abuse-c:        AR13878-RIPE
abuse-org:      ORG-BPIS1-RIPE

person:         BT IP Admin
address:        2nd Floor, Block 12
address:        BT Global Services
address:        Pritech Park SEZ
address:        Bellandur village, Varthur Hob
address:        Bengaluru KA 560103
address:        India
phone:          +31 (0)88 212 8034
e-mail:         ipadmin@bt.com
nic-hdl:        CIA1-RIPE
mnt-by:         CIP-MNT
created:        2002-07-24T07:04:59Z
last-modified:  2025-04-11T06:02:43Z
source:         RIPE

route:          62.172.0.0/21
descr:          BTIASpanish POP
origin:         AS5400
remarks:        tech support: support@eu.bt.net
remarks:        SPAM: abuse@eu.bt.net
mnt-by:         CIP-MNT
mnt-lower:      CIP-MNT
created:        2002-07-24T07:18:59Z
last-modified:  2004-05-05T11:32:30Z
source:         RIPE

Overlapping Ranges

BGP prefixes that contain 62.172.0.0/21

Range	ASN	Company	Num of IPs
62.172.0.0/16	AS2856	British Telecommunications PLC	65,536

Nearby Ranges

BGP prefixes that overlap with 62.172.0.0/16

Range	ASN	Company	Num of IPs
62.172.0.0/16	AS2856	British Telecommunications PLC	65,536
62.172.173.0/24	AS213867	FTIP008570901 IP MASTER	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

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
169.55.61.5	AS36351 IBM Cloud	`0.53ms` from Ashburn, US
73.86.65.101	AS7922 Comcast Cable Communications, LLC	`6.45ms` from Ashburn, US
68.143.223.181	AS7029 Windstream Communications LLC	`0.30ms` from Atlanta, US
73.143.82.197	AS7922 Comcast Cable Communications, LLC	`5.32ms` from Boston, US
87.196.221.181	AS2860 NOS COMUNICACOES, S.A.	`13.44ms` from Braga, PT
192.144.27.37	AS48095 XT GLOBAL NETWORKS LTD.	`7.71ms` from Bucharest, RO
99.112.98.101	AS7018 AT&T Enterprises, LLC	`2.13ms` from Chicago, US
3.135.197.165	AS16509 Amazon.com, Inc.	`0.15ms` from Columbus, US
103.40.253.149	AS4816 China Telecom (Group)	`0.26ms` from Guangzhou, CN
79.197.230.69	AS3320 Deutsche Telekom AG	`2.37ms` from Hamburg, DE
175.167.204.69	AS4837 CHINA UNICOM China169 Backbone	`13.10ms` from Liaoyang, CN
82.18.149.101	AS5089 Virgin Media Limited	`5.07ms` from London, GB
15.207.21.37	AS16509 Amazon.com, Inc.	`0.44ms` from Mumbai, IN
197.237.23.133	AS15399 Wananchi Group (Kenya) Limited	`4.92ms` from Nairobi, KE
190.130.230.5	AS27738 Ecuadortelecom S.A.	`7.67ms` from Quito, EC
187.248.28.117	AS32098 Transtelco Inc	`4.02ms` from Santiago de Queretaro, MX
101.102.180.37	AS17676 SoftBank Corp.	`1.10ms` from Tokyo, JP
126.38.195.101	AS17676 SoftBank Corp.	`13.85ms` from Tokyo, JP
93.164.119.149	AS3292 TDC Holding A/S	`0.76ms` from Tønder, DK
89.37.88.21	AS203501 Emarsys North America, Inc	`0.15ms` from Ashburn, US
35.89.95.21	AS16509 Amazon.com, Inc.	`0.31ms` from Boardman, US
206.45.15.149	AS7122 Bell Canada	`16.08ms` from Chicago, US
98.102.108.117	AS10796 Charter Communications Inc	`2.35ms` from Columbus, US
91.59.141.229	AS3320 Deutsche Telekom AG	`4.66ms` from Duesseldorf, DE
8.211.92.229	AS45102 Alibaba (US) Technology Co., Ltd.	`0.80ms` from Frankfurt am Main, DE

Traceroute

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

traceroute -a -n -q1 -f5 -m10 62.172.6.20

traceroute to 62.172.6.20 (62.172.6.20): 10 hops max, 52 byte packets

5 [] 91.206.52.138 1.204 ms

6 [AS5400] 166.49.208.79 9.644 ms

7 [AS5400] 166.49.164.151 22.034 ms

8 *

9 *

10 *

Measurement taken from

IPinfo ProbeNet in Zuerich, CH

On December 6th 2025

What are IP address ranges?

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