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 5 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
80.86.45.144 ██████████ 2
80.86.45.148 ██████████ 2
80.86.35.97 ██████████ 2
80.86.37.137 ██████████ 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
80.86.40.90 AS21077 Specialist Computer Centres Plc 4.80ms from London, GB
80.86.45.86 AS21077 Specialist Computer Centres Plc 4.54ms from London, GB
80.86.35.6 AS21077 Specialist Computer Centres Plc 4.57ms from London, GB
80.86.47.93 AS21077 Specialist Computer Centres Plc 4.54ms from London, GB
80.86.44.42 AS21077 Specialist Computer Centres Plc 4.66ms from London, GB
185.106.222.3 AS21077 Specialist Computer Centres Plc 10.72ms from London, GB
185.106.221.6 AS21077 Specialist Computer Centres Plc 4.50ms from London, GB
185.98.181.70 AS21077 Specialist Computer Centres Plc 4.50ms from London, GB
185.148.4.1 AS21077 Specialist Computer Centres Plc 4.72ms from London, GB
185.98.180.45 AS21077 Specialist Computer Centres Plc 5.58ms from London, GB
80.86.33.2 AS21077 Specialist Computer Centres Plc 4.59ms from London, GB
80.86.41.140 AS21077 Specialist Computer Centres Plc 4.72ms from London, GB
185.98.182.105 AS21077 Specialist Computer Centres Plc 4.51ms from London, GB
80.86.43.37 AS21077 Specialist Computer Centres Plc 4.60ms from London, GB
80.86.32.94 AS21077 Specialist Computer Centres Plc 4.58ms from London, GB
80.86.37.189 AS21077 Specialist Computer Centres Plc 4.63ms from London, GB
80.86.46.42 AS21077 Specialist Computer Centres Plc 4.92ms from London, GB
185.106.223.6 AS21077 Specialist Computer Centres Plc 4.58ms from London, GB
185.106.220.211 AS21077 Specialist Computer Centres Plc 4.63ms 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
178.227.195.37 AS31615 Odido Netherlands B.V. 12.81ms from Amsterdam, NL
34.193.67.133 AS14618 Amazon.com, Inc. 0.50ms from Ashburn, US
109.94.211.133 AS205516 NLS ASTANA LLP 1.68ms from Astana, KZ
111.202.163.101 AS4808 China Unicom Beijing Province Network 4.31ms from Beijing, CN
34.76.58.149 AS396982 Google LLC 0.14ms from Brussels, BE
115.227.213.37 AS4134 CHINANET-BACKBONE 5.16ms from Hangzhou, CN
46.164.43.229 AS21283 A1 Slovenija telekomunikacijske storitve,d.d. 0.91ms from Ljubljana, SI
81.150.102.69 AS2856 British Telecommunications PLC 6.36ms from London, GB
24.10.48.245 AS7922 Comcast Cable Communications, LLC 8.91ms from Los Angeles, US
180.32.254.21 AS4713 NTT DOCOMO BUSINESS,Inc. 12.29ms from Osaka, JP
54.233.201.69 AS16509 Amazon.com, Inc. 0.14ms from Osasco, BR
152.166.20.149 AS28118 ALTICE DOMINICANA S.A. 9.77ms from Santo Domingo, DO
35.199.65.213 AS396982 Google LLC 0.10ms from Sao Paulo, BR
193.180.202.197 AS197623 Kopings Kabel-TV AB 2.36ms from Stockholm, SE
212.107.152.21 AS33885 Telenor Sverige AB 0.81ms from Stockholm, SE
91.115.69.117 AS8447 A1 Telekom Austria AG 1.53ms from Vienna, AT
119.60.39.229 AS4134 CHINANET-BACKBONE 7.02ms from Zhongwei, CN
54.196.220.37 AS14618 Amazon.com, Inc. 0.66ms from Ashburn, US
71.126.43.197 AS701 Verizon Business 6.31ms from Ashburn, US
82.157.157.21 AS45090 Shenzhen Tencent Computer Systems Company Limited 2.06ms from Beijing, CN
40.172.157.53 AS16509 Amazon.com, Inc. 0.86ms from Dubai, AE
186.96.29.21 AS22884 TOTAL PLAY TELECOMUNICACIONES SA DE CV 0.62ms from Mexico City, MX
151.77.254.165 AS1267 WIND TRE S.P.A. 4.08ms from Rome, IT
67.160.124.101 AS7922 Comcast Cable Communications, LLC 8.32ms from Seattle, US
74.43.35.85 AS3593 Frontier Communications of America, Inc. 0.38ms from Secaucus, US

Traceroute

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

$
traceroute -a -n -q1 -m6 80.86.34.222
traceroute to 80.86.34.222 (80.86.34.222): 6 hops max, 52 byte packets
2 *
3 [AS6939] 72.52.98.69 2.524 ms
4 *
5 *
6 *
Measurement taken from IPinfo ProbeNet in Sydney, AU
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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