- AS Info
- Graph v4
- Graph v6
- Prefixes v4
- Prefixes v6
- Bogon
- Peers v4
- Peers v6
- Whois
- IRR
- IX
- Traceroute
Company Website:
Country of Origin:
Internet Exchanges: 3
Prefixes Originated (all): 44
Prefixes Originated (v4): 42
Prefixes Originated (v6): 2
Prefixes Announced (all): 44
Prefixes Announced (v4): 42
Prefixes Announced (v6): 2
RPKI Originated Valid (all): 7
RPKI Originated Valid (v4): 7
RPKI Originated Valid (v6): 0
RPKI Originated Invalid (all): 1
RPKI Originated Invalid (v4): 1
RPKI Originated Invalid (v6): 0
BGP Peers Observed (all): 119
BGP Peers Observed (v4): 111
BGP Peers Observed (v6): 71
IPs Originated (v4): 61,440
AS Paths Observed (v4): 1,669
AS Paths Observed (v6): 843
Average AS Path Length (all): 3.502
Average AS Path Length (v4): 3.539
Average AS Path Length (v6): 3.428
Prefixes Originated (all): 44
Prefixes Originated (v4): 42
Prefixes Originated (v6): 2
Prefixes Announced (all): 44
Prefixes Announced (v4): 42
Prefixes Announced (v6): 2
RPKI Originated Valid (all): 7
RPKI Originated Valid (v4): 7
RPKI Originated Valid (v6): 0
RPKI Originated Invalid (all): 1
RPKI Originated Invalid (v4): 1
RPKI Originated Invalid (v6): 0
BGP Peers Observed (all): 119
BGP Peers Observed (v4): 111
BGP Peers Observed (v6): 71
IPs Originated (v4): 61,440
AS Paths Observed (v4): 1,669
AS Paths Observed (v6): 843
Average AS Path Length (all): 3.502
Average AS Path Length (v4): 3.539
Average AS Path Length (v6): 3.428

AS51561 IPv4 Peers
ASN | Name |
---|---|
AS13335 | Cloudflare, Inc. |
AS3356 | Level 3 Parent, LLC |
AS174 | Cogent Communications |
AS2914 | NTT America, Inc. |
AS6939 | Hurricane Electric LLC |
AS22356 |
AS51561 IPv6 Peers
ASN | Name |
---|---|
AS174 | Cogent Communications |
AS6939 | Hurricane Electric LLC |
AS2914 | NTT America, Inc. |
AS3356 | Level 3 Parent, LLC |
AS34549 | meerfarbig GmbH & Co. KG |
AS25091 | IP-Max SA |
AS51561 IPv4 Peer Count
AS51561 IPv6 Peer Count
AS51561 IPv4 Prefixes Announced
AS51561 IPv6 Prefixes Announced
AS51561 IPv4 Prefixes Originated
AS51561 IPv6 Prefixes Originated
AS51561 IPv4 Route Propagation
AS51561 IPv6 Route Propagation
Prefix | Description | Visibility |
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Prefix | Description |
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Jibba Jabba Internet Services Ltd
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Jibba Jabba Internet Services Ltd
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Shetland Broadband LLP
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TFM NETWORKS LIMITED
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Fluidity Connect Limited
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ICUK Computing Services Limited
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ICUK Computing Services Limited
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ICUK Computing Services Limited
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Interdsl
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Interdsl
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Agile ICT Ltd
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ICUK Computing Services Limited
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ICUK Computing Services Limited
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ICUK Computing Services Limited
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CSD Communications Ltd
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ICUK Computing Services Limited
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Cilix Limited
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ICUK Computing Services Limited
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ICUK Computing Services Limited
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52Degrees Telecom Limited
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CTR Communications Limited
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Network 79 Ltd
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Select Comms LTD
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Interdsl
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Interdsl
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HP Networks Ltd
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Prefix | Description | Visibility |
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ICUK Computing Services Limited
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Bogon Prefixes | ||
---|---|---|
Prefix | Type | Status |
Rank | Description | IPv6 | Peer |
---|---|---|---|
1 | Cloudflare, Inc.![]() |
AS13335 | |
2 | Level 3 Parent, LLC![]() |
X | AS3356 |
3 | Cogent Communications![]() |
X | AS174 |
4 | NTT America, Inc.![]() |
X | AS2914 |
5 | Hurricane Electric LLC![]() |
X | AS6939 |
6 | ![]() |
AS22356 | |
7 | meerfarbig GmbH & Co. KG![]() |
X | AS34549 |
8 | Angola Cables![]() |
X | AS37468 |
9 | IP-Max SA![]() |
X | AS25091 |
10 | GSL Networks Pty LTD![]() |
X | AS137409 |
11 | F5 Networks SARL![]() |
X | AS35280 |
12 | xTom GmbH![]() |
X | AS3214 |
13 | IELO-LIAZO SERVICES SAS![]() |
X | AS29075 |
14 | SEACOM Limited![]() |
X | AS37100 |
15 | ![]() |
AS7195 | |
16 | Fiber Telecom S.p.A.![]() |
X | AS41327 |
17 | ![]() |
X | AS52320 |
18 | iFog GmbH![]() |
X | AS34927 |
19 | Core-Backbone GmbH![]() |
AS33891 | |
20 | ![]() |
AS262589 | |
21 | Dimension Data![]() |
AS3741 | |
22 | FLAG TELECOM UK LIMITED![]() |
AS15412 | |
23 | Telkom SA Ltd.![]() |
AS5713 | |
24 | Liquid Telecommunications Ltd![]() |
X | AS30844 |
25 | Network Platforms (PTY) LTD![]() |
AS37497 | |
26 | Broadband Hosting B.V.![]() |
AS20562 | |
27 | RIPE Network Coordination Centre![]() |
AS4455 | |
28 | RIPE Network Coordination Centre![]() |
X | AS6424 |
29 | euNetworks GmbH![]() |
X | AS13237 |
30 | GlobalConnect AB![]() |
AS12552 | |
31 | LWLcom GmbH![]() |
X | AS50629 |
32 | 31173 Services AB![]() |
AS39351 | |
33 | Axclusive![]() |
X | AS132337 |
34 | GLOBALCONNECT AS![]() |
X | AS8896 |
35 | NetIX Communications JSC![]() |
AS57463 | |
36 | Australian Academic and Research Network (AARNet)![]() |
AS7575 | |
37 | CJSC RASCOM![]() |
AS20764 | |
38 | Unchained ISP Limited![]() |
X | AS42330 |
39 | M247 Europe SRL![]() |
X | AS9009 |
40 | PJSC "Vimpelcom"![]() |
AS3216 | |
41 | Stadtwerke Feldkirch![]() |
X | AS48362 |
42 | CONVERGENCE (GROUP NETWORKS) LIMITED![]() |
AS41811 | |
43 | Kantonsschule Zug![]() |
X | AS34288 |
44 | RIPE Network Coordination Centre![]() |
X | AS6204 |
45 | Convergenze S.p.A.![]() |
AS39120 | |
46 | West Indian Ocean Cable Company![]() |
AS37662 | |
47 | Ljosleidarinn ehf![]() |
AS12969 | |
48 | BSE Software GmbH![]() |
AS9044 | |
49 | Worldline IGSA SA![]() |
AS47957 | |
50 | Blacknight Internet Solutions Limited![]() |
X | AS39122 |
51 | Converge ICT Solutions Inc.![]() |
X | AS17639 |
52 | i3D.net B.V![]() |
X | AS49544 |
53 | Unitas Global![]() |
X | AS1828 |
54 | CELESTE SAS![]() |
AS34177 | |
55 | Virtual Technologies & Solutions![]() |
X | AS37721 |
56 | Inferno Communications Ltd![]() |
AS207841 | |
57 | SNETTERTON TELECOM LIMITED![]() |
AS201060 | |
58 | Bharti Airtel Ltd![]() |
AS9498 | |
59 | ANEXIA Internetdienstleistungs GmbH![]() |
X | AS42473 |
60 | INETCOM CARRIER LLC![]() |
AS35598 | |
61 | PEER 1031 LLC![]() |
AS1031 | |
62 | Rackdog, LLC![]() |
X | AS398465 |
63 | Vorboss Limited![]() |
X | AS25160 |
64 | Continent 8 LLC![]() |
AS14537 | |
65 | Misaka Network, Inc.![]() |
X | AS917 |
66 | Telehouse EAD![]() |
AS57344 | |
67 | MainStreaming SpA![]() |
X | AS51185 |
68 | Cilix Limited![]() |
X | AS215638 |
69 | SIACOM JSC![]() |
AS198150 | |
70 | Serbia BroadBand-Srpske Kablovske mreze d.o.o.![]() |
AS31042 | |
71 | Tiggee LLC![]() |
X | AS16552 |
72 | Bart Vrancken trading as MLaB![]() |
AS41047 | |
73 | RISE![]() |
X | AS63927 |
74 | atom86 BV![]() |
X | AS8455 |
75 | ColocationIX GmbH![]() |
AS61955 | |
76 | Sprint![]() |
X | AS1239 |
77 | Sota Solutions Ltd.![]() |
X | AS31742 |
78 | Jump Networks Ltd![]() |
X | AS8943 |
79 | Neterra Ltd.![]() |
AS34224 | |
80 | WIND TRE S.P.A.![]() |
AS1267 | |
81 | NetActuate, Inc![]() |
X | AS36236 |
82 | Micron21 Datacentre Pty Ltd![]() |
AS38880 | |
83 | Invesco Group Services, Inc.![]() |
X | AS14630 |
84 | Exascale Limited![]() |
X | AS61049 |
85 | NHM - S.R.L.![]() |
AS62275 | |
86 | CustodianDC Limited![]() |
X | AS50300 |
87 | ![]() |
AS14840 | |
88 | TECHIT.BE SRL![]() |
X | AS213241 |
89 | Emirates Integrated Telecommunications Company PJSC![]() |
AS15802 | |
90 | EX Networks Limited![]() |
X | AS35266 |
91 | Viewqwest Pte Ltd![]() |
X | AS18106 |
92 | Inter.link GmbH![]() |
X | AS5405 |
93 | Tismi BV![]() |
X | AS62167 |
94 | KDDI Europe Ltd![]() |
X | AS6894 |
95 | NORDUnet![]() |
AS2603 | |
96 | Public Internet Ltd![]() |
AS28792 | |
97 | SG.GS![]() |
X | AS24482 |
98 | PT. Internet Madju Abad Millenindo![]() |
X | AS45701 |
99 | Claranet Limited![]() |
X | AS8426 |
100 | Proximus Luxembourg S.A.![]() |
X | AS56665 |
101 | Webmate Internet Services Ltd.![]() |
AS199204 | |
102 | xTom![]() |
X | AS6233 |
103 | AFR-IX TELECOM S.A.![]() |
X | AS60171 |
104 | IP ServerOne Solutions Sdn Bhd![]() |
AS45352 | |
105 | VeloxServ Communications Ltd![]() |
X | AS3170 |
106 | LEVEL EIGHTY-SIX COMMUNICATIONS LTD![]() |
AS212483 | |
107 | Real World - The Core![]() |
AS45437 | |
108 | Mainone Cable Company![]() |
AS37282 | |
109 | DSM (GB) Limited![]() |
X | AS48070 |
110 | Anycast Global Backbone![]() |
X | AS58511 |
111 | Daisy Corporate Services Trading Ltd![]() |
X | AS5413 |
Rank | Description | IPv4 | Peer |
---|---|---|---|
1 | Cogent Communications![]() |
X | AS174 |
2 | Hurricane Electric LLC![]() |
X | AS6939 |
3 | NTT America, Inc.![]() |
X | AS2914 |
4 | Level 3 Parent, LLC![]() |
X | AS3356 |
5 | meerfarbig GmbH & Co. KG![]() |
X | AS34549 |
6 | IP-Max SA![]() |
X | AS25091 |
7 | RETN Limited![]() |
AS9002 | |
8 | F5 Networks SARL![]() |
X | AS35280 |
9 | iFog GmbH![]() |
X | AS34927 |
10 | xTom GmbH![]() |
X | AS3214 |
11 | SEACOM Limited![]() |
X | AS37100 |
12 | Angola Cables![]() |
X | AS37468 |
13 | Blix Solutions AS![]() |
AS50304 | |
14 | Stadtwerke Feldkirch![]() |
X | AS48362 |
15 | GSL Networks Pty LTD![]() |
X | AS137409 |
16 | Unchained ISP Limited![]() |
X | AS42330 |
17 | ![]() |
X | AS52320 |
18 | Liquid Telecommunications Ltd![]() |
X | AS30844 |
19 | Zayo Infrastructure France SA![]() |
AS8218 | |
20 | EX Networks Limited![]() |
X | AS35266 |
21 | PT. Internet Madju Abad Millenindo![]() |
X | AS45701 |
22 | Axclusive![]() |
X | AS132337 |
23 | Sprint![]() |
X | AS1239 |
24 | i3D.net B.V![]() |
X | AS49544 |
25 | euNetworks GmbH![]() |
X | AS13237 |
26 | Kjartan Hrafnkelsson![]() |
AS51019 | |
27 | Daisy Corporate Services Trading Ltd![]() |
X | AS5413 |
28 | Jump Networks Ltd![]() |
X | AS8943 |
29 | Vorboss Limited![]() |
X | AS25160 |
30 | RIPE Network Coordination Centre![]() |
X | AS6204 |
31 | Unitas Global![]() |
X | AS1828 |
32 | DSM (GB) Limited![]() |
X | AS48070 |
33 | SG.GS![]() |
X | AS24482 |
34 | Zain Omantel International FZ-LLC![]() |
AS59605 | |
35 | Invesco Group Services, Inc.![]() |
X | AS14630 |
36 | Blacknight Internet Solutions Limited![]() |
X | AS39122 |
37 | NetActuate, Inc![]() |
X | AS36236 |
38 | KDDI Europe Ltd![]() |
X | AS6894 |
39 | AFR-IX TELECOM S.A.![]() |
X | AS60171 |
40 | Misaka Network, Inc.![]() |
X | AS917 |
41 | Tismi BV![]() |
X | AS62167 |
42 | MoeDove LLC![]() |
AS44324 | |
43 | Rackdog, LLC![]() |
X | AS398465 |
44 | MainStreaming SpA![]() |
X | AS51185 |
45 | Ucom CJSC![]() |
AS8932 | |
46 | CustodianDC Limited![]() |
X | AS50300 |
47 | RIPE Network Coordination Centre![]() |
X | AS6424 |
48 | Sota Solutions Ltd.![]() |
X | AS31742 |
49 | Virtual Technologies & Solutions![]() |
X | AS37721 |
50 | RISE![]() |
X | AS63927 |
51 | Claranet Limited![]() |
X | AS8426 |
52 | VeloxServ Communications Ltd![]() |
X | AS3170 |
53 | atom86 BV![]() |
X | AS8455 |
54 | M247 Europe SRL![]() |
X | AS9009 |
55 | Anycast Global Backbone![]() |
X | AS58511 |
56 | Kantonsschule Zug![]() |
X | AS34288 |
57 | Exascale Limited![]() |
X | AS61049 |
58 | Digiweb ltd![]() |
AS31122 | |
59 | LWLcom GmbH![]() |
X | AS50629 |
60 | Tiggee LLC![]() |
X | AS16552 |
61 | Converge ICT Solutions Inc.![]() |
X | AS17639 |
62 | IELO-LIAZO SERVICES SAS![]() |
X | AS29075 |
63 | Fiber Telecom S.p.A.![]() |
X | AS41327 |
64 | xTom![]() |
X | AS6233 |
65 | GLOBALCONNECT AS![]() |
X | AS8896 |
66 | Proximus Luxembourg S.A.![]() |
X | AS56665 |
67 | Cilix Limited![]() |
X | AS215638 |
68 | Viewqwest Pte Ltd![]() |
X | AS18106 |
69 | TECHIT.BE SRL![]() |
X | AS213241 |
70 | ANEXIA Internetdienstleistungs GmbH![]() |
X | AS42473 |
71 | Inter.link GmbH![]() |
X | AS5405 |
as-block: AS51357 - AS51817 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: 2025-02-13T13:57:44Z last-modified: 2025-02-13T13:57:44Z source: RIPE aut-num: AS51561 as-name: AS-ICUK org: ORG-ICSL4-RIPE import: from AS174 accept ANY import: from AS3356 accept ANY import: from AS2914 accept ANY export: to AS174 announce AS-ICUK export: to AS3356 announce AS-ICUK export: to AS2914 announce AS-ICUK admin-c: IRA19-RIPE tech-c: IRA19-RIPE status: ASSIGNED mnt-by: RIPE-NCC-END-MNT mnt-by: ICUK-MNT created: 2010-09-28T13:41:49Z last-modified: 2022-12-19T21:42:41Z source: RIPE organisation: ORG-ICSL4-RIPE org-name: ICUK Computing Services Limited country: GB org-type: LIR address: Suite 5, Metropolitan House, 38-40 High Street address: CR0 1YB address: Croydon address: UNITED KINGDOM phone: +443450099175 admin-c: TO691-RIPE admin-c: LC6988-RIPE abuse-c: IRA19-RIPE mnt-ref: RIPE-NCC-HM-MNT mnt-ref: ICUK-MNT mnt-by: RIPE-NCC-HM-MNT mnt-by: ICUK-MNT created: 2010-07-07T12:52:32Z last-modified: 2020-12-16T13:11:05Z source: RIPE # Filtered role: ICUK Ripe Administrator address: Suite 5, Metropolitan House, 38-40 High Street, Croydon, CR0 1YB admin-c: LC6988-RIPE tech-c: TO691-RIPE nic-hdl: IRA19-RIPE mnt-by: ICUK-MNT created: 2010-09-09T13:50:17Z last-modified: 2016-08-16T09:03:06Z source: RIPE # Filtered abuse-mailbox: abuse@interdns.co.uk
RIPE
aut-num: AS51561
as-name: AS-ICUK
org: ORG-ICSL4-RIPE
import: from AS174 accept ANY
import: from AS3356 accept ANY
import: from AS2914 accept ANY
export: to AS174 announce AS-ICUK
export: to AS3356 announce AS-ICUK
export: to AS2914 announce AS-ICUK
admin-c: DUMY-RIPE
tech-c: DUMY-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: ICUK-MNT
created: 2010-09-28T13:41:49Z
last-modified: 2022-12-19T21:42:41Z
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
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GB | London | 195.66.226.191 | 2001:7f8:4::c969:1 |
LINX LON2
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GB | London | 195.66.238.191 | 2001:7f8:4:1::c969:1 |
LoNAP
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GB | London | 5.57.81.134 | 2001:7f8:17::c969:1 |
Loading probes...
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Type | Name | ASN | IP | City |
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