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): 27
Prefixes Originated (v4): 20
Prefixes Originated (v6): 7

Prefixes Announced (all): 27
Prefixes Announced (v4): 20
Prefixes Announced (v6): 7

RPKI Originated Valid (all): 27
RPKI Originated Valid (v4): 20
RPKI Originated Valid (v6): 7

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

BGP Peers Observed (all): 97
BGP Peers Observed (v4): 96
BGP Peers Observed (v6): 28

IPs Originated (v4): 10,496
AS Paths Observed (v4): 1,561
AS Paths Observed (v6): 1,430

Average AS Path Length (all): 3.879
Average AS Path Length (v4): 3.866
Average AS Path Length (v6): 3.893

AS43872 IPv4 Peers

ASN	Name
AS174	Cogent Communications, LLC
AS1299	Arelion Sweden AB
AS6461	Zayo Bandwidth
AS3257	GTT Communications Inc.
AS61049	Exascale Ltd
AS6939	Hurricane Electric LLC
AS33891	Core-Backbone GmbH
AS25091	IP-Max SA
AS34927	iFog GmbH

AS43872 IPv6 Peers

ASN	Name
AS174	Cogent Communications, LLC
AS1299	Arelion Sweden AB
AS6939	Hurricane Electric LLC
AS6461	Zayo Bandwidth
AS3257	GTT Communications Inc.

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
89.222.48.0/21
89.222.56.0/22
89.222.60.0/23
89.222.62.0/23
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	Arelion Sweden AB	X	AS1299
3	Zayo Bandwidth	X	AS6461
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	Angola Cables		AS37468
11	GlobalConnect AB	X	AS12552
12	Liquid Telecommunications Ltd	X	AS30844
13	Broadband Hosting B.V.	X	AS20562
14	COLT Technology Services Group Limited	X	AS8220
15	ParadoxNetworks Limited		AS52025
16	Viewqwest Pte Ltd	X	AS18106
17	BR.Digital Telecom		AS14840
18	meerfarbig GmbH & Co. KG		AS34549
19	INTERKVM HOST SRL		AS6204
20	DSM (GB) Limited		AS48070
21	Network Platforms (PTY) LTD		AS37497
22	VeloxServ Communications Ltd		AS3170
23	31173 Services AB		AS39351
24	Inferno Communications Ltd	X	AS207841
25	Dimension Data		AS3741
26	Cilix Limited		AS215638
27	Fiber Telecom S.p.A.		AS41327
28	Kantonsschule Zug	X	AS34288
29	China Mobile International Limited		AS58453
30	Free Pro SAS	X	AS30781
31	Celeste SAS		AS34177
32	i3D.net B.V	X	AS49544
33	GSL Networks Pty LTD		AS137409
34	SEACOM Limited		AS37100
35	DIGI ROMANIA S.A.		AS6910
36	Emirates Integrated Telecommunications Company PJSC	X	AS15802
37	Bharti Airtel Ltd		AS9498
38	Anycast Global Backbone		AS58511
39	SIACOM JSC		AS198150
40	Cool Ideas Service Provider (Pty) Ltd		AS37680
41	IX Reach Ltd		AS4455
42	Stadtwerke Feldkirch		AS48362
43	Cogent Communications, LLC	X	AS1239
44	Convergenze S.p.A.		AS39120
45	xTom GmbH		AS3214
46	Public Internet Ltd		AS28792
47	LEVEL EIGHTY-SIX COMMUNICATIONS LTD		AS212483
48	CONVERGENCE (GROUP NETWORKS) LIMITED		AS41811
49	Hetzner Online GmbH	X	AS24940
50	S3 Company Ltd		AS4849
51	Tismi BV		AS62167
52	EDGOO NETWORKS UNIPESSOAL LDA		AS6424
53	OVH SAS		AS16276
54	LINK BRASIL TELECOMUNICACOES LTDA		AS271253
55	NetIX Communications JSC		AS57463
56	Valve Corporation	X	AS32590
57	NetActuate, Inc	X	AS36236
58	BSE Software GmbH	X	AS9044
59	PEER 1031 LLC		AS1031
60	Global Network Management Inc		AS31500
61	GANDI SAS		AS29169
62	Virtual Technologies & Solutions		AS37721
63	Axclusive		AS132337
64	Unitas Global	X	AS1828
65	PT. Internet Madju Abad Milenindo		AS45701
66	Vorboss Limited		AS25160
67	Invesco Group Services, Inc.		AS14630
68	MC-IX Matrix Internet Exchange RS-1		AS55818
69	GGNET TELECOMUNICACOES LTDA		AS53062
70	Rocket Fibre Ltd		AS8801
71	CORIX NETWORKS		AS999
72	Tiggee LLC		AS16552
73	Ljosleidarinn ehf		AS12969
74	MainStreaming SpA		AS51185
75	SG.GS		AS24482
76	Micron21 Datacentre Pty Ltd		AS38880
77	StarHub Ltd		AS4657
78	Etisalat - Emirates Telecommunications Corporation		AS8966
79	Wifirst S.A.S.		AS52075
80	AFR-IX TELECOM S.A.	X	AS60171
81	EX Networks Limited		AS35266
82	team.blue NV		AS48185
83	Worldline IGSA SA		AS47957
84	Inovare-Prim SRL		AS60602
85	Blacknight Internet Solutions Limited		AS39122
86	Neterra Ltd.		AS34224
87	SARL IPSET		AS206014
88	IT.Gate S.p.A.		AS12779
89	atom86 BV	X	AS8455
90	GTT Communications Inc.		AS286
91	Lancom Ltd.		AS199081
92	Sota Solutions Ltd.		AS31742
93	Telkom SA Ltd.		AS5713
94	RISE	X	AS63927
95	euNetworks GmbH		AS13237
96	Rackdog, LLC		AS398465

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	Unitas Global	X	AS1828
10	Liquid Telecommunications Ltd	X	AS30844
11	atom86 BV	X	AS8455
12	Broadband Hosting B.V.	X	AS20562
13	Inferno Communications Ltd	X	AS207841
14	Kantonsschule Zug	X	AS34288
15	i3D.net B.V	X	AS49544
16	HGC Global Communications Limited		AS9304
17	Viewqwest Pte Ltd	X	AS18106
18	Free Pro SAS	X	AS30781
19	GlobalConnect AB	X	AS12552
20	Cogent Communications, LLC	X	AS1239
21	Emirates Integrated Telecommunications Company PJSC	X	AS15802
22	Hetzner Online GmbH	X	AS24940
23	RISE	X	AS63927
24	Valve Corporation	X	AS32590
25	COLT Technology Services Group Limited	X	AS8220
26	NetActuate, Inc	X	AS36236
27	BSE Software GmbH	X	AS9044
28	AFR-IX TELECOM S.A.	X	AS60171

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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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