1. All IP Ranges
  2. 81.0.0.0/8
  3. 81.27.0.0/16
  4. AS25577  | 81.27.94.0/24

81.27.94.0/24

AS25577  ·  MAINFRAME & CYBERNETIC SYSTEMS LIMITED

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Summary

Country United Kingdom
Domain bec.uk
ASN AS25577
Registry RIPE
ID UK-FRAME-20020411

WHOIS Details

inetnum:        81.27.94.0 - 81.27.95.255
netname:        UK-FRAME-20020411
country:        GB
org:            ORG-MCSL9-RIPE
admin-c:        AA46272-RIPE
tech-c:         AA46272-RIPE
status:         ALLOCATED PA
mnt-by:         lir-uk-frame-1-MNT
mnt-by:         RIPE-NCC-HM-MNT
created:        2026-03-03T11:00:12Z
last-modified:  2026-03-03T11:00:12Z
source:         RIPE
abuse-email:    frank@bec.uk
abuse-c:        AR79596-RIPE
abuse-org:      ORG-MCSL9-RIPE

organisation:   ORG-MCSL9-RIPE
org-name:       MAINFRAME & CYBERNETIC SYSTEMS LIMITED
country:        GB
org-type:       LIR
address:        New Broad Street House, 35 New Broad Street
address:        EC2M 1NH
address:        London
address:        UNITED KINGDOM
phone:          +442045830986
e-mail:         frank@bec.uk
admin-c:        AA46272-RIPE
tech-c:         AA46272-RIPE
abuse-c:        AR79596-RIPE
mnt-ref:        lir-uk-frame-1-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         lir-uk-frame-1-MNT
created:        2026-02-12T08:10:24Z
last-modified:  2026-02-12T08:10:24Z
source:         RIPE
abuse-email:    frank@bec.uk
abuse-c:        AR79596-RIPE
abuse-org:      undefined

role:           Admin
address:        UNITED KINGDOM
address:        London
address:        EC2M 1NH
address:        New Broad Street House, 35 New Broad Street
phone:          +442045830986
e-mail:         frank@bec.uk
nic-hdl:        AA46272-RIPE
mnt-by:         lir-uk-frame-1-MNT
created:        2026-02-12T08:10:24Z
last-modified:  2026-02-12T08:10:24Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 81.27.0.0/16

Range ASN Company Num of IPs
81.27.112.0/20 AS21263 TeleData GmbH 4,096
81.27.192.0/20 AS16019 Vodafone Czech Republic a.s. 4,096
81.27.48.0/20 AS12389 PJSC Rostelecom 4,096
81.27.240.0/20 AS20764 CJSC RASCOM 4,096
81.27.208.0/20 AS42525 GlobalConnect A/S 4,096
81.27.32.0/20 AS39783 Webhuset AS 4,096
81.27.16.0/20 AS39509 NGANALYTICS SAS 4,096
81.27.176.0/20 AS3302 Retelit Digital Services S.p.A. 4,096
81.27.144.0/20 AS28860 PJSC Rostelecom 4,096
81.27.160.0/20 AS12611 R-KOM Regensburger Telekommunikationsgesellschaft mbH 4,096
81.27.128.0/20 AS24880 Siav S.p.A. 4,096
81.27.228.0/22 AS9063 Kraemer It Solutions GmbH 1,024
81.27.100.0/22 AS202053 UpCloud Cloud Servers 1,024
81.27.108.0/22 AS202053 UpCloud Cloud Servers 1,024
81.27.96.0/22 AS202053 UpCloud Cloud Servers 1,024
81.27.80.0/22 AS25577 MAINFRAME & CYBERNETIC SYSTEMS LIMITED 1,024
81.27.66.0/23 AS25577 MAINFRAME & CYBERNETIC SYSTEMS LIMITED 512
81.27.72.0/23 AS25577 MAINFRAME & CYBERNETIC SYSTEMS LIMITED 512
81.27.104.0/23 AS202053 UpCloud Cloud Servers 512
81.27.106.0/23 AS202053 UpCloud Cloud Servers 512
81.27.64.0/24 AS25577 MAINFRAME & CYBERNETIC SYSTEMS LIMITED 256
81.27.245.0/24 AS199732 TERICOM network 256
81.27.87.0/24 AS25577 C4L Infrastructure 256
81.27.236.0/24 AS200599 eins energie in sachsen GmbH & Co. KG 256
81.27.74.0/24 AS31034 One AM SRL 256
81.27.235.0/24 AS200599 eins energie in sachsen GmbH & Co. KG 256
81.27.244.0/24 AS35508 Teranet customer net 256
81.27.234.0/24 AS200599 eins energie in sachsen GmbH & Co. KG 256
81.27.233.0/24 AS200599 eins energie in sachsen GmbH & Co. KG 256
81.27.232.0/24 AS200599 eins energie in sachsen GmbH & Co. KG 256
81.27.68.0/24 AS5405 Inter.Link IP Pool 256
81.27.69.0/24 AS5405 Inter.Link IP Pool 256
81.27.248.0/24 AS57304 CJSC RASCOM 256
81.27.84.0/24 AS57797 SysLevel SAS 256
81.27.86.0/24 AS208172 PV-SL-HOSTED-Houston-Network 256
81.27.78.0/24 AS214107 Eksim Yatirim Holding AS 256
81.27.79.0/24 AS214107 DICLE ELEKTRIK DAGITIM AS 256
81.27.77.0/24 AS214503 QuxLabs AB 256

Hosted domains

There are no domains currently hosted on this ASN.

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

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

IP Address ASN Details
81.27.94.172 AS25577 MAINFRAME & CYBERNETIC SYSTEMS LIMITED 12.13ms 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
217.165.112.72 AS5384 Emirates Internet 3.37ms from Al Fujairah City, AE
86.225.46.104 AS3215 Orange S.A. 11.96ms from Aubervilliers, FR
71.234.196.120 AS7922 Comcast Cable Communications, LLC 8.74ms from Boston, US
197.48.81.40 AS8452 TE-AS 7.21ms from Cairo, EG
176.218.43.184 AS8386 Vodafone Net Iletisim Hizmetler AS 9.13ms from Istanbul, TR
75.223.87.56 AS6167 Verizon Business 11.48ms from Los Angeles, US
203.49.163.216 AS1221 Telstra Limited 2.54ms from Melbourne, AU
61.115.122.8 AS9595 NTT-ME Corporation 2.05ms from Osaka, JP
13.36.136.136 AS16509 Amazon.com, Inc. 0.14ms from Paris, FR
34.165.75.72 AS396982 Google LLC 0.09ms from Tel Aviv, IL
51.222.43.40 AS16276 OVH SAS 0.07ms from Beauharnois, CA
83.99.121.88 AS6661 POST Luxembourg 0.94ms from Luxembourg, LU
189.156.119.152 AS8151 UNINET 12.34ms from Miami, US
73.89.33.136 AS7922 Comcast Cable Communications, LLC 8.41ms from Providence, US
175.194.44.8 AS4766 Korea Telecom 1.36ms from Seoul, KR
221.45.55.120 AS17676 SoftBank Corp. 3.33ms from Tokyo, JP
84.85.122.120 AS1136 KPN B.V. 1.58ms from Amsterdam, NL
44.194.142.216 AS14618 Amazon.com, Inc. 0.48ms from Ashburn, US
48.195.242.216 AS8075 Microsoft Corporation 0.44ms from Ashburn, US
52.130.51.88 AS58593 Shanghai Blue Cloud Technology Co.,Ltd 4.14ms from Beijing, CN
149.120.111.136 AS15081 Omni Fiber 3.27ms from Columbus, US
222.254.117.8 AS45899 VNPT Corp 2.75ms from Da Nang, VN
84.159.240.248 AS3320 Deutsche Telekom AG 3.83ms from Duesseldorf, DE
62.246.34.104 AS12312 ecotel communication ag 4.69ms from Frankfurt am Main, DE
66.255.195.200 AS13828 I-2000, Inc. 0.40ms from Grand Rapids, US

Traceroute

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

$
traceroute -a -n -q1 -f3 81.27.94.169
traceroute to 81.27.94.169 (81.27.94.169): 64 hops max, 52 byte packets
3 [] 5.57.80.217 0.941 ms
4 [AS25577] 84.45.27.135 1.124 ms
5 [AS25577] 84.45.27.157 2.024 ms
6 *
7 [AS25577] 84.45.14.12 12.285 ms
8 [AS25577] 81.27.94.169 12.808 ms
Measurement taken from IPinfo ProbeNet in London, GB
On

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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