AS43872
Optinet U.K. Limited
Scanned 2h 52m ago
🔄 Rescan

📋 Summary

IP address summary information
NameOptinet U.K. Limited
Websitehttps://optinet.co.uk
IPv4 addresses6.4K
IPv6 addresses~2^83
ASN typeTransit
RegistryRIPE NCC
AllocatedDec 20, 2016
UpdatedNov 28, 2025

📊 IP Ranges

IPv4: 16 | IPv6: 7
NetblockIP Count
193.247.94.0/24 256
193.247.103.0/24 256
176.101.169.0/24 256
45.136.108.0/24 256
2a10:c7c0::/29 0
2a10:cac0::/29 0
217.198.183.0/24 256
193.247.165.0/24 256
2a10:c8c0::/29 0
92.118.111.0/24 256
185.253.176.0/22 1.0K
91.201.105.0/24 256
5.253.252.0/22 1.0K
84.38.246.0/24 256
193.105.189.0/24 256
185.187.61.0/24 256
2a10:c740::/29 0
2a0d:1e80::/29 0
195.234.28.0/24 256
193.247.101.0/24 256
2a10:c9c0::/29 0
2a0b:180::/29 0
185.183.20.0/22 1.0K

Prefix data from RIPE Stat / RIR allocation records.

📄 WHOIS

RIPE NCC
HandleAS43872
NameOPTINET
OrganizationOptinet U.K. Limited
Websitehttps://optinet.co.uk
Statusactive
AllocatedDec 20, 2016
UpdatedNov 28, 2025

Contacts

RegistrantOptinet U.K. Limited
Abuse ContactAbuse-C Role <abuse@optinet.co.uk>
Admin ContactSean Pearman
Tech ContactNetwork Operations
Phone+4402033193701
AddressSkyline Plaza, 45 Victoria Avenue SS2 6BB Southend-ON-Sea UNITED KINGDOM

Source: RIPE NCC

🔗 Peers

23 peers for this ASN
ASNNameCountry
AS12552 GlobalConnect-AS12552 GlobalConnect AB -
AS137409 GSL Networks Pty LTD -
AS15802 DU-AS1 Emirates Integrated Telecommunications Company PJSC -
AS20562 OPEN-PEERING-AS Broadband Hosting B.V. -
AS286 KPN GTT Communications Inc. -
AS29169 GANDI-AS GANDI SAS -
AS30781 JAGUAR-AS Free Pro SAS -
AS30844 LIQUID-AS Liquid Telecommunications Ltd -
AS34177 CELESTE-AS Celeste SAS -
AS34549 MEER-AS meerfarbig GmbH & Co. KG -
AS34927 iFog-GmbH iFog GmbH -
AS37468 Angola Cables -
AS37497 Network Platforms (PTY) LTD -
AS39351 ESAB-AS 31173 Services AB -
AS41327 FIBERTELECOM-AS Fiber Telecom S.p.A. -
AS4455 BSO IX Reach Ltd -
AS60171 AFRIX-AS AFR-IX TELECOM S.A. -
AS61049 EXASCALE Exascale Ltd -
AS8220 COLT COLT Technology Services Group Limited -
AS8359 MTS MTS PJSC -
AS8455 ATOM86-AS atom86 BV -
AS9044 SOLNET BSE Software GmbH -
AS9304 HGC Global Communications Limited -

Peer data from RIPE Stat ASN neighbours.

⬆️ Upstreams

7 upstreams
ASNName
AS1299 TWELVE99 Arelion Sweden AB
AS174 Cogent Communications, LLC
AS25091 IP-Max IP-Max SA
AS3257 GTT-BACKBONE GTT Communications Inc.
AS33891 CORE-BACKBONE Core-Backbone GmbH
AS6461 Zayo Bandwidth
AS6939 Hurricane Electric LLC

Upstream data from RIPE Stat routing history.

⬇️ Downstreams

0 downstreams

No downstreams found.

🔒 RPKI / ROA

Source: rpki.zorn.ltd
PrefixOrigin ASNMax LengthValidity
193.247.94.0/24 AS43872 /24 ✓ Valid
193.247.103.0/24 AS43872 /24 ✓ Valid
176.101.169.0/24 AS43872 /24 ✓ Valid
45.136.108.0/24 AS43872 /24 ✓ Valid
217.198.183.0/24 AS43872 /24 ✓ Valid
193.247.165.0/24 AS43872 /24 ✓ Valid
92.118.111.0/24 AS43872 /24 ✓ Valid
185.253.176.0/22 AS43872 /22 ✓ Valid
91.201.105.0/24 AS43872 /24 ✓ Valid
5.253.252.0/22 AS43872 /22 ✓ Valid
84.38.246.0/24 AS43872 /24 ✓ Valid
193.105.189.0/24 AS43872 /24 ✓ Valid
185.187.61.0/24 AS43872 /24 ✓ Valid
195.234.28.0/24 AS43872 /24 ✓ Valid
193.247.101.0/24 AS43872 /24 ✓ Valid
185.183.20.0/22 AS43872 /22 ✓ Valid

RPKI validation powered by rpki.zorn.ltd (Routinator).

Refresh AS43872 New Lookup Domain Health