AS43872 Optinet U.K. Limited

Company Website:

https://optinet.co.uk

Company Looking Glass:

https://optinet.co.uk/support/looking-glass/

Looking Glass:

https://bgp.he.net/lg/43872

Country of Origin:

United Kingdom

Internet Exchanges: 2

Prefixes Originated (all): 23
Prefixes Originated (v4): 16
Prefixes Originated (v6): 7

Prefixes Announced (all): 23
Prefixes Announced (v4): 16
Prefixes Announced (v6): 7

RPKI Originated Valid (all): 23
RPKI Originated Valid (v4): 16
RPKI Originated Valid (v6): 7

RPKI Originated Invalid (all): 0
RPKI Originated Invalid (v4): 0
RPKI Originated Invalid (v6): 0

BGP Peers Observed (all): 98
BGP Peers Observed (v4): 96
BGP Peers Observed (v6): 28

IPs Originated (v4): 6,400
AS Paths Observed (v4): 1,381
AS Paths Observed (v6): 1,397

Average AS Path Length (all): 3.815
Average AS Path Length (v4): 3.766
Average AS Path Length (v6): 3.863

AS43872 IPv4 Peers

ASN	Name
AS174	Cogent Communications, LLC
AS6461	Zayo Bandwidth
AS1299	Arelion Sweden AB
AS3257	GTT Communications Inc.
AS61049	Exascale Ltd
AS6939	Hurricane Electric LLC
AS33891	Core-Backbone GmbH
AS25091	IP-Max SA

AS43872 IPv6 Peers

ASN	Name
AS174	Cogent Communications, LLC
AS1299	Arelion Sweden AB
AS6939	Hurricane Electric LLC
AS6461	Zayo Bandwidth
AS3257	GTT Communications Inc.
AS25091	IP-Max SA
AS61049	Exascale Ltd

AS43872 IPv4 Peer Count

AS43872 IPv6 Peer Count

AS43872 IPv4 Prefixes Announced

AS43872 IPv6 Prefixes Announced

AS43872 IPv4 Prefixes Originated

AS43872 IPv6 Prefixes Originated

AS43872 IPv4 Route Propagation

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AS43872 IPv6 Route Propagation

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Prefix	Description	Visibility
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Prefix	Description
5.253.252.0/22	Optinet U.K. Limited
45.136.108.0/24	Optinet U.K. Limited
84.38.246.0/24	Harrods International Ltd
91.201.105.0/24	Guaranty Trust Bank (UK) Limited
92.118.111.0/24	Optinet U.K. Limited
176.101.169.0/24	Optinet U.K. Limited
185.183.20.0/22	Optinet U.K. Limited
185.187.61.0/24	Optinet U.K. Limited
185.253.176.0/22	Optinet U.K. Limited
193.105.189.0/24	Optinet U.K. Limited
193.247.94.0/24	Optinet U.K. Limited
193.247.101.0/24	Optinet U.K. Limited
193.247.103.0/24	Optinet U.K. Limited
193.247.165.0/24	Optinet U.K. Limited
195.234.28.0/24	Optinet U.K. Limited
217.198.183.0/24	Optinet U.K. Limited

Prefix	Description	Visibility
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Prefix	Description
2a0b:180::/29	Optinet U.K. Limited
2a0d:1e80::/29	Optinet U.K. Limited
2a10:c740::/29	Optinet U.K. Limited
2a10:c7c0::/29	Optinet U.K. Limited
2a10:c8c0::/29	Optinet U.K. Limited
2a10:c9c0::/29	Optinet U.K. Limited
2a10:cac0::/29	Optinet U.K. Limited

Bogon Prefixes
Prefix	Type	Status

Rank	Description	IPv6	Peer
1	Cogent Communications, LLC	X	AS174
2	Zayo Bandwidth	X	AS6461
3	Arelion Sweden AB	X	AS1299
4	GTT Communications Inc.	X	AS3257
5	Exascale Ltd	X	AS61049
6	Hurricane Electric LLC	X	AS6939
7	Core-Backbone GmbH	X	AS33891
8	IP-Max SA	X	AS25091
9	iFog GmbH		AS34927
10	COLT Technology Services Group Limited	X	AS8220
11	Liquid Telecommunications Ltd	X	AS30844
12	GlobalConnect AB	X	AS12552
13	DIGI ROMANIA S.A.		AS8708
14	BR.Digital Telecom		AS14840
15	Fiber Telecom S.p.A.		AS41327
16	Free Pro SAS	X	AS30781
17	meerfarbig GmbH & Co. KG		AS34549
18	Broadband Hosting B.V.	X	AS20562
19	euNetworks GmbH		AS13237
20	31173 Services AB		AS39351
21	Angola Cables		AS37468
22	Stadtwerke Feldkirch		AS48362
23	GlobeNet Cabos Submarinos Colombia, S.A.S.		AS52320
24	Viewqwest Pte Ltd	X	AS18106
25	Dimension Data		AS3741
26	Peravix Group LTD		AS204208
27	Network Platforms (PTY) LTD		AS37497
28	CELESTE SAS		AS34177
29	SEACOM Limited		AS37100
30	GSL Networks Pty LTD		AS137409
31	Inferno Communications Ltd	X	AS207841
32	VeloxServ Communications Ltd		AS3170
33	Convergenze S.p.A.		AS39120
34	ONETIS TECNOLOGIA LTDA		AS267256
35	Sota Solutions Ltd.		AS31742
36	Bharti Airtel Ltd		AS9498
37	SG.GS		AS24482
38	Cogent Communications, LLC	X	AS1239
39	RISE	X	AS63927
40	ALT \| GRUPO BRASIL TECPAR		AS53062
41	Cool Ideas Service Provider (Pty) Ltd		AS37680
42	IX Reach Ltd		AS4455
43	CJSC RASCOM		AS20764
44	Cyrus Mbitao trading as Wofbit Networks		AS207113
45	LINK BRASIL TELECOMUNICACOES LTDA		AS271253
46	Blacknight Internet Solutions Limited		AS39122
47	Wifirst S.A.S.		AS52075
48	BSE Software GmbH	X	AS9044
49	Worldline IGSA SA		AS47957
50	Unitas Global	X	AS1828
51	SARL IPSET		AS206014
52	Continent 8 LLC		AS14537
53	EDGEUNO S.A.S		AS7195
54	Optua Telecommunications Limited		AS202076
55	Rackdog, LLC		AS398465
56	atom86 BV	X	AS8455
57	WIND TRE S.P.A.		AS1267
58	Public Internet Ltd		AS28792
59	DSM (GB) Limited		AS48070
60	Tismi BV		AS62167
61	EX Networks Limited		AS35266
62	Valve Corporation	X	AS32590
63	Kantonsschule Zug	X	AS34288
64	Emirates Integrated Telecommunications Company PJSC		AS15802
65	PT. Cyberindo Aditama		AS38158
66	GTT Communications Inc.		AS286
67	INTERKVM HOST SRL		AS6204
68	SIACOM JSC		AS198150
69	EDGOO NETWORKS UNIPESSOAL LDA		AS6424
70	Rocket Fibre Ltd		AS8801
71	Micron21 Datacentre Pty Ltd		AS38880
72	CORIX NETWORKS		AS999
73	Inovare-Prim SRL		AS60602
74	Telkom SA Ltd.		AS5713
75	Lancom Ltd.		AS199081
76	PT. Internet Madju Abad Millenindo		AS45701
77	Vorboss Limited		AS25160
78	Neterra Ltd.		AS34224
79	Invesco Group Services, Inc.		AS14630
80	Six Degrees Technology Group Limited	X	AS6908
81	LEVEL EIGHTY-SIX COMMUNICATIONS LTD		AS212483
82	i3D.net B.V	X	AS49544
83	PEER 1031 LLC		AS1031
84	Ljosleidarinn ehf		AS12969
85	NetIX Communications JSC		AS57463
86	Tiggee LLC		AS16552
87	ParadoxNetworks Limited		AS52025
88	Anycast Global Backbone		AS58511
89	NetActuate, Inc	X	AS36236
90	AFR-IX TELECOM S.A.	X	AS60171
91	MainStreaming SpA		AS51185
92	Virtual Technologies & Solutions		AS37721
93	CONVERGENCE (GROUP NETWORKS) LIMITED		AS41811
94	Global Network Management Inc		AS31500
95	xTom GmbH		AS3214
96	Cilix Limited		AS215638

Rank	Description	IPv4	Peer
1	Cogent Communications, LLC	X	AS174
2	Arelion Sweden AB	X	AS1299
3	Hurricane Electric LLC	X	AS6939
4	Zayo Bandwidth	X	AS6461
5	GTT Communications Inc.	X	AS3257
6	IP-Max SA	X	AS25091
7	Exascale Ltd	X	AS61049
8	Core-Backbone GmbH	X	AS33891
9	Inferno Communications Ltd	X	AS207841
10	Liquid Telecommunications Ltd	X	AS30844
11	GlobalConnect AB	X	AS12552
12	atom86 BV	X	AS8455
13	Broadband Hosting B.V.	X	AS20562
14	MTS PJSC		AS8359
15	Free Pro SAS	X	AS30781
16	BSE Software GmbH	X	AS9044
17	Six Degrees Technology Group Limited	X	AS6908
18	Kantonsschule Zug	X	AS34288
19	COLT Technology Services Group Limited	X	AS8220
20	NetActuate, Inc	X	AS36236
21	Cogent Communications, LLC	X	AS1239
22	RISE	X	AS63927
23	i3D.net B.V	X	AS49544
24	HGC Global Communications Limited		AS9304
25	AFR-IX TELECOM S.A.	X	AS60171
26	Valve Corporation	X	AS32590
27	Unitas Global	X	AS1828
28	Viewqwest Pte Ltd	X	AS18106

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RIPE

aut-num: AS43872 as-name: OPTINET org: ORG-OUL4-RIPE import: from AS174 accept ANY export: to AS174 announce AS43872 import: from AS3257 accept ANY export: to AS3257 announce AS43872 import: from AS6461 accept ANY export: to AS6461 announce AS43872 import: from AS1299 accept ANY export: to AS1299 announce AS43872 admin-c: DUMY-RIPE tech-c: DUMY-RIPE status: ASSIGNED mnt-by: RIPE-NCC-END-MNT mnt-by: uk-optinet-1-mnt created: 2016-12-20T14:17:07Z last-modified: 2025-11-28T12:30:51Z source: RIPE remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: ****************************

Exchange	CC	City	IPv4	IPv6
LINX LON1	GB	London	195.66.227.240	2001:7f8:4::ab60:1
LINX LON2	GB	London	195.66.237.113	2001:7f8:4:1::ab60:1

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