Autonomous System details

AS21077

Specialist Computer Centres Plc  ·  scc.com

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AS21077 – Specialist Computer Centres Plc

Field Value
Country United Kingdom
Website scc.com
Hosted domains 84
IPv4 addresses 6,656
IPv6 addresses 0
ASN type Hosting
Registry ripe
Allocated 24 years ago on Apr 22, 2002
Updated 4 months ago on Aug 20, 2025
Netblock Company Num of IPs
80.86.32.0/20 Specialist Computer Centres Plc 4,096
185.98.180.0/22 Specialist Computer Centres Plc 1,024
185.106.220.0/22 Specialist Computer Centres Plc 1,024
185.106.222.0/23 Specialist Computer Centres Plc 512
185.98.180.0/24 Specialist Computer Centres Plc 256
185.98.181.0/24 Specialist Computer Centres Plc 256
185.98.182.0/24 Specialist Computer Centres Plc 256
185.106.220.0/24 Specialist Computer Centres Plc 256
185.106.221.0/24 Specialist Computer Centres Plc 256
185.106.222.0/24 Specialist Computer Centres Plc 256
185.106.223.0/24 Specialist Computer Centres Plc 256
185.148.4.0/24 MARKS AND SPENCER P.L.C. 256
193.24.28.0/24 Specialist Computer Centres Plc 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details


                                                ASHandle:       AS21077
                                                OrgID:          AS21077
                                                ASName:         AS21077
                                                ASNumber:       AS21077
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

                                            
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Hosted Domains

There are 84 domain names hosted across 41 IP addresses on this ASN.

IP Address Domain Domains on this IP
185.98.181.131 ██████████ 16
185.98.183.71 ██████████ 12
80.86.45.238 ██████████ 4
185.98.181.251 ██████████ 4
193.24.28.51 ██████████ 4
80.86.37.132 ██████████ 3
80.86.32.136 █████████ 2
80.86.37.137 ██████████ 2
80.86.35.199 ██████████ 2
80.86.37.106 ██████████ 2

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Useful for Cybersecurity

Peers

There are 2 peers for this ASN.

Peers Name
AS31727 Node4 Limited
AS39545 Fluidone Ltd.
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS31727 Node4 Limited
AS39545 Fluidone Ltd.
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Downstreams

There are no downstreams for this ASN.

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Pingable IPs

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

IP Address ASN Details
185.98.182.105 AS21077 Specialist Computer Centres Plc 4.56ms from London, GB
80.86.45.86 AS21077 Specialist Computer Centres Plc 4.57ms from London, GB
80.86.47.93 AS21077 Specialist Computer Centres Plc 4.65ms from London, GB
185.106.220.210 AS21077 Specialist Computer Centres Plc 4.73ms from London, GB
80.86.35.38 AS21077 Specialist Computer Centres Plc 4.53ms from London, GB
80.86.43.33 AS21077 Specialist Computer Centres Plc 4.76ms from London, GB
185.106.222.9 AS21077 Specialist Computer Centres Plc 4.71ms from London, GB
185.106.223.6 AS21077 Specialist Computer Centres Plc 4.62ms from London, GB
185.98.180.46 AS21077 Specialist Computer Centres Plc 37.31ms from Riga, LV
185.98.181.70 AS21077 Specialist Computer Centres Plc 4.63ms from London, GB
80.86.41.140 AS21077 Specialist Computer Centres Plc 4.88ms from London, GB
80.86.37.189 AS21077 Specialist Computer Centres Plc 4.63ms from London, GB
80.86.40.90 AS21077 Specialist Computer Centres Plc 4.87ms from London, GB
185.148.4.1 AS21077 Specialist Computer Centres Plc 4.70ms from London, GB
185.106.221.6 AS21077 Specialist Computer Centres Plc 4.54ms from London, GB
80.86.44.42 AS21077 Specialist Computer Centres Plc 4.75ms from London, GB
80.86.46.69 AS21077 Specialist Computer Centres Plc 4.99ms from London, GB
80.86.33.86 AS21077 Specialist Computer Centres Plc 4.63ms from London, GB
80.86.32.74 AS21077 Specialist Computer Centres Plc 4.69ms 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
96.108.1.197 AS7922 Comcast Cable Communications, LLC 0.86ms from Atlanta, US
86.45.83.133 AS5466 Eircom Limited 3.78ms from Dublin, IE
207.6.133.101 AS852 TELUS Communications Inc. 1.59ms from Kelowna, CA
117.156.51.133 AS9808 China Mobile Communications Group Co., Ltd. 3.64ms from Lanzhou, CN
83.174.34.181 AS12353 Vodafone Portugal 0.60ms from Lisbon, PT
80.2.245.5 AS5089 Virgin Media Limited 4.99ms from London, GB
213.165.158.181 AS8426 ClaraNET LTD 0.47ms from London, GB
83.237.0.117 AS8359 MTS PJSC 1.53ms from Moscow, RU
23.49.249.101 AS20940 Akamai International B.V. 0.75ms from New York City, US
212.223.104.133 AS8741 Ratiokontakt GmbH 1.27ms from Nuernberg, DE
89.29.110.149 AS30764 PODA a.s. 3.93ms from Prague, CZ
3.234.15.165 AS14618 Amazon.com, Inc. 0.18ms from Reston, US
189.51.97.85 AS263349 RapeedoISP LTDA 15.60ms from Sao Paulo, BR
211.171.202.133 AS3786 LG DACOM Corporation 1.07ms from Seoul, KR
106.240.185.181 AS3786 LG DACOM Corporation 1.53ms from Seoul, KR
58.164.57.53 AS1221 Telstra Limited 9.01ms from Sydney, AU
114.43.1.149 AS3462 Data Communication Business Group 1.58ms from Taipei, TW
46.116.144.101 AS1680 Cellcom Fixed Line Communication L.P 3.00ms from Tel Aviv, IL
62.165.40.5 AS20485 Joint Stock Company TransTeleCom 3.60ms from Yekaterinburg, RU
62.131.189.85 AS1136 KPN B.V. 2.69ms from Amsterdam, NL
100.4.106.197 AS701 Verizon Business 7.78ms from Ashburn, US
81.164.229.53 AS6848 Telenet BV 5.65ms from Brussels, BE
63.156.11.37 AS209 CenturyLink Communications, LLC 17.83ms from Chicago, US
8.134.123.37 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 0.57ms from Guangzhou, CN
151.30.255.101 AS1267 WIND TRE S.P.A. 2.47ms from Milan, IT

Traceroute

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

$
traceroute -a -n -q1 -f4 185.98.182.25
traceroute to 185.98.182.25 (185.98.182.25): 64 hops max, 52 byte packets
5 [] 195.66.225.84 42.092 ms
6 [AS39545] 77.89.177.16 46.542 ms
7 [AS39545] 46.247.23.61 46.687 ms
8 [AS21077] 185.98.182.25 46.822 ms
Measurement taken from IPinfo ProbeNet in Iasi, RO
On

Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS21077 at robtex.

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