AS Name Org Name IPv4Prefixes IPv6Prefixes IPv4 NUMs IPv6 NUMs(/64) Registry Region LG
OPTIMITY Optimity Ltd 5 1 10,240 34,359,738,368 United Kingdom
10,240 IPv4 Addresses
CIDR Description IP Num
37.157.32.0/21 Optimity Ltd 2048
82.163.112.0/21 Optimity Ltd 2048
82.163.124.0/22 Optimity Ltd 1024
185.53.224.0/22 Optimity Ltd 1024
195.250.16.0/20 Optimity Ltd 4096
CIDR Description IP NUMs(prefix /64)
2a01:a220::/29 Optimity Ltd 34359738368
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS37239 ICTGLOBE, ZA South Africa 14,336 4,294,967,296 IPv4 IPv4
AS45352 IPSERVERONE-AS-AP IP ServerOne Solutions Sdn Bhd, MY Malaysia 27,136 4,563,402,752 IPv4 IPv4
AS49605 DTS-AS DTS, IT Italy 9,728 38,654,705,664 IPv4 IPv4
AS56665 TANGO-TELINDUS, LU Luxembourg 44,800 34,628,370,432 IPv4 IPv4
AS3257 GTT-BACKBONE GTT, DE Germany 2,216,200 167,504,445,440 IPv4 IPv4
AS6894 KDDI-EUROPE KDDI Europe Ltd., GB United Kingdom 10,752 4,294,967,296 IPv4 IPv4
AS13237 LAMBDANET-AS European Backbone of AS13237, DE Germany 578,560 111,669,149,696 IPv4 IPv4
AS15547 NETPLUS, CH Switzerland 128,256 38,654,705,664 IPv4 IPv4
AS37721 Virtual-Technologies-Solutions-SA, BF Burkina Faso 12,288 131,072 IPv4 IPv4
AS50300 CUSTDC, GB United Kingdom 11,776 23,068,672 IPv4 IPv4
AS56730 WIREHIVE-AS, GB United Kingdom 7,168 8,589,934,592 IPv4 IPv4
AS7713 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID Indonesia 3,311,616 4,294,967,296 IPv4 IPv4
AS31463 FOURD-AS, GB United Kingdom 37,120 42,983,292,928 IPv4 IPv4
AS36236 NETACTUATE - NetActuate, Inc, US United States 98,048 5,933,498,368 IPv4 IPv4
AS37100 SEACOM-AS, MU Mauritius 1,071,360 12,884,901,888 IPv4 IPv4
AS1103 SURFNET-NL SURFnet, The Netherlands, NL Netherlands 6,194,944 281,509,336,514,560 IPv4 IPv4
AS34288 AS34288 EDU-ZG-CH - Public Schools in the Canton of Zug, CH Switzerland 16,896 34,359,803,904 IPv4 IPv4
AS41811 CONVERGENCE-GROUP, GB United Kingdom 25,856 4,294,967,296 IPv4 IPv4
AS328145 Lyca-Digital-AS, ZA South Africa 1,024 4,294,967,296 IPv4 IPv4
AS57111 ALTITUD, IT Italy 2,048 34,359,738,368 IPv4 IPv4
AS6233 XTOM - xTom, US United States 4,352 786,432 IPv4 IPv4
AS8928 INTEROUTE 25 Canada Square, Canary Wharf, 31st Floor, GB United Kingdom 2,197,504 0 IPv4 IPv4
AS43531 IXREACH, GB United Kingdom 14,592 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS50304 BLIX, NO Norway 42,496 459,561,762,816 IPv4 IPv4
AS50877 AIRBEAM-AS AIRBEAM, IT Italy 3,072 34,359,738,368 IPv4 IPv4
AS64271 RIXCLOUD-INC - rixCloud, US United States 3,840 15,569,321,984 IPv4 IPv4
AS62240 CLOUVIDER London, United Kingdom, GB United Kingdom 54,790 176,630,988,800 IPv6 IPv6
AS23738 TEEMO-AS-AP Bandle City Internet, US United States 3,072 72,482,816 IPv4 IPv4
AS24218 GTC-MY-PIP-AS Global Transit Communications - Malaysia, MY Malaysia 66,816 8,589,934,592 IPv4 IPv4
AS24516 VIRTUTEL-AS-AP Virtutel Pty Ltd, AU Australia 9,216 4,294,967,296 IPv4 IPv4
AS28792 PUBLIC-INTERNET, GB United Kingdom 6,912 4,294,967,296 IPv4 IPv4
AS3327 CITIC CITIC Telecom CPC Netherlands B.V., EE Estonia 80,128 4,294,967,296 IPv4 IPv4
AS14061 DIGITALOCEAN-ASN - DigitalOcean, LLC, US United States 2,066,672 17,629,184 IPv4 IPv4
AS20485 TRANSTELECOM Moscow, Russia, RU Russian Federation 355,328 42,949,672,960 IPv4 IPv4
AS34224 NETERRA-AS, BG Bulgaria 57,344 4,294,967,296 IPv4 IPv4
AS41695 VOSTRON-AS, GB United Kingdom 10,240 4,294,967,296 IPv4 IPv4
AS58511 ANYCAST-GLOBAL-BACKBONE Anycast Global Backbone, AU Australia 8,192 4,294,967,296 IPv4 IPv4
AS6939 HURRICANE - Hurricane Electric LLC, US United States 524,544 282,759,440,957,440 IPv6 IPv6
AS12779 ITGATE, IT Italy 51,968 34,359,738,368 IPv4 IPv4
AS24482 SGGS-AS-AP SG.GS, SG Singapore 22,848 4,294,967,296 IPv4 IPv4
AS37680 COOL-IDEAS, ZA South Africa 18,029,624 4,294,967,296 IPv4 IPv4
AS38880 M21-AS-AP Micron21 Datacentre Pty Ltd, AU Australia 31,500 4,295,229,440 IPv4 IPv4
AS39351 ESAB-AS, SE Sweden 7,168 4,295,622,656 IPv4 IPv4
AS174 COGENT-174 - Cogent Communications, US United States 27,980,800 335,597,142,016 IPv4 IPv4
AS8896 XFIBER-AS, NO Norway 39,936 73,014,444,032 IPv4 IPv4
AS37468 ANGOLA-CABLES, AO Angola 5,120 42,949,672,960 IPv4 IPv4
AS39122 BLACKNIGHT-AS, IE Ireland 25,856 17,179,869,184 IPv4 IPv4

Peers at this Exchange Point

Country/Region IX IPv4 IPv6 Port Speed Updated
United Kingdom LINX LON1 - London Internet Exchange Ltd. 195.66.227.196 2001:7f8:4::dfbc:1 10 Gbps 2019-07-03 16:16:41

Private Peering Facilities

Country/Region Name City Website Updated
Volta London http://www.voltadatacentres.com/ 2019-07-04 08:02:27
Equinix LD8 - London, Docklands London http://www.equinix.com/locations/ 2019-07-04 08:03:26
IP Address Domain NUMs Domains
37.157.32.30 7 competition.holition.com
37.157.32.205 3 mailhost.tmmp.co.uk
37.157.33.178 2 lpctx1.estateoffice.com
37.157.33.182 1 ctxgateway.estateoffice.com
37.157.34.67 1 numbersix.lucidica.net
37.157.34.72 1 kobol.lucidica.net
37.157.34.81 1 sharepoint.accelerator-london.com
37.157.35.22 1 mail.dcdtraining.com
37.157.35.246 1 gig.uk.com
37.157.36.190 1 remote.businessforgrowth.com

Sales: sarah@ipip.net

as-block:       AS56320 - AS58367
descr:          RIPE NCC ASN block
remarks:        These AS Numbers are assigned to network operators in the RIPE NCC service region.
mnt-by:         RIPE-NCC-HM-MNT
created:        2018-11-22T15:27:34Z
last-modified:  2018-11-22T15:27:34Z
source:         RIPE



aut-num:        AS57276
as-name:        OPTIMITY
org:            ORG-OL92-RIPE
import:         from AS174 accept ANY
export:         to AS174 announce AS-OPTIMITY
import:         from AS3257 accept ANY
export:         to AS3257 announce AS-OPTIMITY
import:         from AS43531 accept ANY
export:         to AS43531 announce AS-OPTIMITY
mp-import:      afi ipv6.unicast from AS174 action pref=100; accept ANY
mp-export:      afi ipv6.unicast to AS174 announce AS-OPTIMITY
mp-import:      afi ipv6.unicast from AS3257 action pref=100; accept ANY
mp-export:      afi ipv6.unicast to AS3257 announce AS-OPTIMITY
mp-import:      afi ipv6.unicast from AS43531 action pref=100; accept ANY
mp-export:      afi ipv6.unicast to AS43531 announce AS-OPTIMITY
admin-c:        OS5274-RIPE
tech-c:         OS5274-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         OPTIMITY-MNT
created:        2018-06-08T10:54:20Z
last-modified:  2019-03-25T18:32:55Z
source:         RIPE

organisation:   ORG-OL92-RIPE
org-name:       Optimity Ltd
org-type:       LIR
address:        5-25 Scrutton street
address:        London
address:        EC2A 4HJ
address:        UNITED KINGDOM
phone:          +442077491000
fax-no:         +442077491001
abuse-c:        AR17832-RIPE
admin-c:        OS5274-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        OPTIMITY-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         OPTIMITY-MNT
created:        2012-02-20T11:44:12Z
last-modified:  2018-08-14T07:58:10Z
source:         RIPE # Filtered

person:         Optimity Support
address:        Zetland House, 5-25 Scrutton St, London EC2A 4HJ
phone:          +44 207 749 1000
nic-hdl:        OS5274-RIPE
mnt-by:         OPTIMITY-MNT
created:        2018-06-07T17:54:32Z
last-modified:  2019-07-03T15:59:32Z
source:         RIPE # Filtered