37.0.103.0/24

AS198312 · Spectra Group (uk) Ltd

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Summary

Country	United Kingdom
Domain	spectra-group.co.uk
ASN	AS198312
Registry	RIPE
ID	SPECTRASHADE-CUSTOMERMODEMS

WHOIS Details

inetnum:        37.0.103.0 - 37.0.103.127
netname:        SPECTRASHADE-CUSTOMERMODEMS
descr:          Addresses for Modems
country:        GB
admin-c:        SPEC101
tech-c:         SPEC101
status:         ASSIGNED PA
mnt-by:         MNT-SPECTRA
created:        2012-02-08T11:02:27Z
last-modified:  2012-02-08T11:02:27Z
source:         RIPE
abuse-email:    ripeadmin@spectra-group.co.uk
abuse-c:        AR17914-RIPE
abuse-org:      ORG-SGL15-RIPE

person:         Spectra RIPE
address:        Bridge Court Barn, Kingstone
phone:          +448452600444
nic-hdl:        Spec101
mnt-by:         MNT-Spectra
created:        2012-02-08T10:18:27Z
last-modified:  2012-02-08T10:30:54Z
source:         RIPE

route:          37.0.103.0/24
descr:          Spectra Group (UK) Ltd
origin:         AS198312
mnt-by:         MNT-SPECTRA
created:        2012-02-08T11:05:45Z
last-modified:  2012-02-08T11:05:45Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 37.0.0.0/16

Range	ASN	Company	Num of IPs
37.0.128.0/17	AS1257	Tele2 Sverige AB	32,768
37.0.224.0/19	AS1257	Mobile Services Lithuania	8,192
37.0.32.0/19	AS15547	Canal Saturne S.A.	8,192
37.0.80.0/20	AS28685	Routit BV	4,096
37.0.72.0/21	AS34177	CTS Computers and Telecommunications Systems SAS	2,048
37.0.120.0/21	AS61400	Start2 LLC	2,048
37.0.24.0/21	AS50794	Levira AS	2,048
37.0.16.0/21	AS35467	DDFR IT Infra & Security B.V.	2,048
37.0.64.0/21	AS42560	Telemach Montenegro d.o.o.	2,048
37.0.216.0/21	AS1257	Mobile Services Lithuania	2,048
37.0.10.0/23	AS3758	SingNet Pte Ltd	512
37.0.5.0/24	AS198301	Workday Limited	256
37.0.6.0/24	AS198301	Workday Limited	256
37.0.7.0/24	AS200451	Workday Limited	256
37.0.12.0/24	AS206804	ESTNOC-GLOBAL	256
37.0.8.0/24	AS48628	CoreISP Group Limited	256
37.0.120.0/24	AS61400	Pallada-infrastructure	256
37.0.121.0/24	AS61400	VPS-clients	256
37.0.123.0/24	AS61400	Pallada-infrastructure	256
37.0.113.0/24	AS10780	Pure Storage, Inc.	256
37.0.126.0/24	AS61400	Pallada Web Service for VPS	256
37.0.114.0/24	AS10780	Pure Storage, Inc.	256
37.0.116.0/24	AS10780	Pure Storage, Inc.	256
37.0.117.0/24	AS10780	Pure Storage, Inc.	256
37.0.118.0/24	AS10780	Pure Storage, Inc.	256
37.0.119.0/24	AS10780	Pure Storage, Inc.	256
37.0.0.0/24	AS198301	Workday Limited	256
37.0.1.0/24	AS198301	Workday Limited	256
37.0.2.0/24	AS198301	Workday Limited	256
37.0.3.0/24	AS198301	Workday Limited	256
37.0.4.0/24	AS198301	Workday Limited	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
62.210.13.104	AS12876 SCALEWAY S.A.S.	`0.30ms` from Amsterdam, NL
134.102.124.24	AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.	`12.94ms` from Berlin, DE
110.7.159.168	AS4837 CHINA UNICOM China169 Backbone	`14.18ms` from Changchun, CN
47.227.185.200	AS33363 Charter Communications, Inc	`7.47ms` from Chicago, US
34.240.232.8	AS16509 Amazon.com, Inc.	`0.14ms` from Dublin, IE
206.248.15.120	AS30341 South Central Telephone Association	`16.52ms` from Kansas City, US
50.83.168.88	AS30036 Mediacom Communications Corp	`15.55ms` from Minneapolis, US
126.22.126.120	AS17676 SoftBank Corp.	`3.53ms` from Osaka, JP
125.9.6.24	AS9824 JCOM Co., Ltd.	`11.03ms` from Osaka, JP
90.2.11.56	AS3215 Orange S.A.	`13.39ms` from Paris, FR
95.68.161.200	AS12389 PJSC Rostelecom	`12.27ms` from Samara, RU
34.87.220.88	AS396982 Google LLC	`0.12ms` from Sydney, AU
2.176.96.40	AS58224 Iran Telecommunication Company PJS	`17.28ms` from Yerevan, AM
71.9.200.24	AS20115 Charter Communications LLC	`15.96ms` from Atlanta, US
116.105.97.216	AS7552 Viettel Group	`16.52ms` from Ho Chi Minh City, VN
109.87.254.184	AS13188 CONTENT DELIVERY NETWORK LTD	`4.99ms` from Kyiv, UA
31.49.189.40	AS2856 British Telecommunications PLC	`4.78ms` from London, GB
99.144.124.72	AS7018 AT&T Enterprises, LLC	`3.96ms` from Los Angeles, US
85.51.30.8	AS12479 Orange Espagne SA	`0.53ms` from Madrid, ES
27.218.162.232	AS4837 CHINA UNICOM China169 Backbone	`6.01ms` from Qingdao, CN
68.252.68.216	AS7018 AT&T Enterprises, LLC	`4.29ms` from San Antonio, US
187.2.11.104	AS28573 Claro NXT Telecomunicacoes Ltda	`8.33ms` from Sao Paulo, BR
124.52.159.24	AS17858 LG POWERCOMM	`5.10ms` from Seoul, KR
118.223.224.24	AS9318 SK Broadband Co Ltd	`6.79ms` from Seoul, KR
1.172.54.152	AS3462 Data Communication Business Group	`3.71ms` from Taichung, TW

Traceroute

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

traceroute -a -n -q1 -f3 -m7 37.0.103.207

traceroute to 37.0.103.207 (37.0.103.207): 7 hops max, 52 byte packets

3 [AS3257] 98.124.173.73 0.798 ms

4 [AS3257] 89.149.136.101 112.434 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Denver, US

On November 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.

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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