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): 102
BGP Peers Observed (v4): 100
BGP Peers Observed (v6): 28

IPs Originated (v4): 6,400
AS Paths Observed (v4): 1,464
AS Paths Observed (v6): 1,440

Average AS Path Length (all): 3.841
Average AS Path Length (v4): 3.816
Average AS Path Length (v6): 3.866

AS43872 IPv4 Peers

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

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	Zayo Bandwidth	X	AS6461
2	Cogent Communications, LLC	X	AS174
3	Arelion Sweden AB	X	AS1299
4	GTT Communications Inc.	X	AS3257
5	Hurricane Electric LLC	X	AS6939
6	Core-Backbone GmbH	X	AS33891
7	Exascale Ltd	X	AS61049
8	IP-Max SA	X	AS25091
9	iFog GmbH		AS34927
10	Broadband Hosting B.V.	X	AS20562
11	BR.Digital Telecom		AS14840
12	Liquid Telecommunications Ltd	X	AS30844
13	GlobalConnect AB	X	AS12552
14	DIGI ROMANIA S.A.		AS8708
15	ParadoxNetworks Limited		AS52025
16	COLT Technology Services Group Limited	X	AS8220
17	Viewqwest Pte Ltd	X	AS18106
18	Angola Cables		AS37468
19	INTERKVM HOST SRL		AS6204
20	meerfarbig GmbH & Co. KG		AS34549
21	Cilix Limited		AS215638
22	Celeste SAS		AS34177
23	Kantonsschule Zug	X	AS34288
24	Bharti Airtel Ltd		AS9498
25	SEACOM Limited		AS37100
26	Fiber Telecom S.p.A.		AS41327
27	Stadtwerke Feldkirch		AS48362
28	NEAR IP, S.L.		AS49600
29	EDGEUNO S.A.S		AS7195
30	Free Pro SAS		AS30781
31	GlobeNet Cabos Submarinos Colombia, S.A.S.		AS52320
32	Network Platforms (PTY) LTD		AS37497
33	Dimension Data		AS3741
34	euNetworks GmbH		AS13237
35	31173 Services AB		AS39351
36	GSL Networks Pty LTD		AS137409
37	CJSC RASCOM		AS20764
38	Sota Solutions Ltd.		AS31742
39	SG.GS		AS24482
40	PT. Internet Madju Abad Milenindo		AS45701
41	atom86 BV	X	AS8455
42	Fibre Networks (Scotland) Limited		AS202076
43	Telkom SA Ltd.		AS5713
44	Blacknight Internet Solutions Limited		AS39122
45	Invesco Group Services, Inc.		AS14630
46	Axclusive		AS132337
47	Neterra Ltd.		AS34224
48	i3D.net B.V	X	AS49544
49	Rocket Fibre Ltd		AS8801
50	CORIX NETWORKS		AS999
51	SARL IPSET		AS206014
52	Cogent Communications, LLC	X	AS1239
53	Emirates Integrated Telecommunications Company PJSC		AS15802
54	S3 Company Ltd		AS4849
55	EDGOO NETWORKS UNIPESSOAL LDA		AS6424
56	Inferno Communications Ltd	X	AS207841
57	Six Degrees Technology Group Limited	X	AS6908
58	IT.Gate S.p.A.		AS12779
59	Micron21 Datacentre Pty Ltd		AS38880
60	AFR-IX TELECOM S.A.	X	AS60171
61	Vorboss Limited		AS25160
62	GTT Communications Inc.		AS286
63	OVH SAS		AS16276
64	StarHub Ltd		AS4657
65	Tiggee LLC		AS16552
66	Virtual Technologies & Solutions		AS37721
67	Peravix Group LTD		AS204208
68	PEER 1031 LLC		AS1031
69	Rackdog, LLC		AS398465
70	DSM (GB) Limited		AS48070
71	Unitas Global	X	AS1828
72	LINK BRASIL TELECOMUNICACOES LTDA		AS271253
73	xTom GmbH		AS3214
74	Ljosleidarinn ehf		AS12969
75	Hetzner Online GmbH	X	AS24940
76	Wifirst S.A.S.		AS52075
77	Tismi BV		AS62167
78	China Mobile International Limited		AS58453
79	SIACOM JSC		AS198150
80	BSE Software GmbH	X	AS9044
81	Anycast Global Backbone		AS58511
82	Continent 8 LLC		AS14537
83	VeloxServ Communications Ltd		AS3170
84	Lancom Ltd.		AS199081
85	IX Reach Ltd		AS4455
86	NetActuate, Inc	X	AS36236
87	EX Networks Limited		AS35266
88	ALT \| GRUPO BRASIL TECPAR		AS53062
89	Convergenze S.p.A.		AS39120
90	Inovare-Prim SRL		AS60602
91	Etisalat - Emirates Telecommunications Corporation		AS8966
92	Worldline IGSA SA		AS47957
93	Valve Corporation	X	AS32590
94	ONETIS TECNOLOGIA LTDA		AS267256
95	NetIX Communications JSC		AS57463
96	Public Internet Ltd		AS28792
97	RISE	X	AS63927
98	CONVERGENCE (GROUP NETWORKS) LIMITED		AS41811
99	LEVEL EIGHTY-SIX COMMUNICATIONS LTD		AS212483
100	MainStreaming SpA		AS51185

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	Core-Backbone GmbH	X	AS33891
7	IP-Max SA	X	AS25091
8	Exascale Ltd	X	AS61049
9	Liquid Telecommunications Ltd	X	AS30844
10	Kantonsschule Zug	X	AS34288
11	atom86 BV	X	AS8455
12	GlobalConnect AB	X	AS12552
13	Broadband Hosting B.V.	X	AS20562
14	MTS PJSC		AS8359
15	Viewqwest Pte Ltd	X	AS18106
16	Unitas Global	X	AS1828
17	Hetzner Online GmbH	X	AS24940
18	BSE Software GmbH	X	AS9044
19	AFR-IX TELECOM S.A.	X	AS60171
20	Cogent Communications, LLC	X	AS1239
21	Six Degrees Technology Group Limited	X	AS6908
22	Inferno Communications Ltd	X	AS207841
23	RISE	X	AS63927
24	i3D.net B.V	X	AS49544
25	COLT Technology Services Group Limited	X	AS8220
26	Valve Corporation	X	AS32590
27	NetActuate, Inc	X	AS36236
28	HGC Global Communications Limited		AS9304

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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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