AS51409 sipsynergy Ltd

Company Website:

http://www.sipsynergy.co.uk

Country of Origin:

Internet Exchanges: 3

Prefixes Originated (all): 14
Prefixes Originated (v4): 14
Prefixes Originated (v6): 0

Prefixes Announced (all): 14
Prefixes Announced (v4): 14
Prefixes Announced (v6): 0

RPKI Originated Valid (all): 14
RPKI Originated Valid (v4): 14
RPKI Originated Valid (v6): 0

BGP Peers Observed (all): 102
BGP Peers Observed (v4): 102
BGP Peers Observed (v6): 0

IPs Originated (v4): 3,072
AS Paths Observed (v4): 896
AS Paths Observed (v6): 0

Average AS Path Length (all): 3.287
Average AS Path Length (v4): 3.287
Average AS Path Length (v6): 0.000

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AS51409 IPv4 Peers

ASN	Name
AS13335	Cloudflare, Inc.
AS174	Cogent Communications
AS2914	NTT America, Inc.
AS6939	Hurricane Electric LLC
AS34549	meerfarbig GmbH & Co. KG
AS25091	IP-Max SA
AS37468	Angola Cables
AS7195
AS41327	Fiber Telecom S.p.A.
AS137409	GSL Networks Pty LTD

AS51409 IPv4 Peer Count

AS51409 IPv4 Prefixes Announced

AS51409 IPv4 Prefixes Originated

AS51409 IPv4 Route Propagation

Prefix	Description	Visibility
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Prefix	Description
178.255.56.0/21	sipsynergy Ltd
178.255.56.0/24	sipsynergy Ltd
178.255.57.0/24	sipsynergy Ltd
178.255.58.0/24	sipsynergy Ltd
178.255.59.0/24	Customer Allocations
178.255.60.0/24	DSL Customers
178.255.61.0/24	Customer Allocations
178.255.62.0/24	DSL Customers
178.255.63.0/24	DSL Customers
185.41.224.0/22	sipsynergy Ltd
185.41.224.0/24	SipSynergy
185.41.225.0/24	SipSynergy
185.41.226.0/24	SipSynergy
185.41.227.0/24	SipSynergy

Bogon Prefixes
Prefix	Type	Status

Rank	Description	Peer
1	Cloudflare, Inc.	AS13335
2	Cogent Communications	AS174
3	NTT America, Inc.	AS2914
4	Hurricane Electric LLC	AS6939
5	meerfarbig GmbH & Co. KG	AS34549
6	IP-Max SA	AS25091
7	Angola Cables	AS37468
8		AS7195
9	Fiber Telecom S.p.A.	AS41327
10	GSL Networks Pty LTD	AS137409
11	F5 Networks SARL	AS35280
12	Core-Backbone GmbH	AS33891
13	xTom GmbH	AS3214
14	iFog GmbH	AS34927
15	Dimension Data	AS3741
16	Telkom SA Ltd.	AS5713
17	SEACOM Limited	AS37100
18	GlobeNet Cabos Submarinos Colombia, S.A.S.	AS52320
19	FLAG TELECOM UK LIMITED	AS15412
20	Liquid Telecommunications Ltd	AS30844
21	SAMM TECNOLOGIA E TELECOMUNICACOES S.A	AS262589
22	euNetworks GmbH	AS13237
23	IELO-LIAZO SERVICES SAS	AS29075
24	RIPE Network Coordination Centre	AS4455
25	Network Platforms (PTY) LTD	AS37497
26	LWLcom GmbH	AS50629
27	Axclusive	AS132337
28	PJSC "Vimpelcom"	AS3216
29	Australian Academic and Research Network (AARNet)	AS7575
30	Stadtwerke Feldkirch	AS48362
31	GlobalConnect AB	AS12552
32	M247 Europe SRL	AS9009
33	31173 Services AB	AS39351
34	RIPE Network Coordination Centre	AS6424
35	CJSC RASCOM	AS20764
36	GLOBALCONNECT AS	AS8896
37	Emirates Integrated Telecommunications Company PJSC	AS15802
38	IP ServerOne Solutions Sdn Bhd	AS45352
39	INETCOM CARRIER LLC	AS35598
40	DSM (GB) Limited	AS48070
41	NetActuate, Inc	AS36236
42	SG.GS	AS24482
43	Rackdog, LLC	AS398465
44	VeloxServ Communications Ltd	AS3170
45	NHM - S.R.L.	AS62275
46	Misaka Network, Inc.	AS917
47	West Indian Ocean Cable Company	AS37662
48	CustodianDC Limited	AS50300
49	Real World - The Core	AS45437
50	WIND TRE S.P.A.	AS1267
51	KDDI Europe Ltd	AS6894
52	CELESTE SAS	AS34177
53	Viewqwest Pte Ltd	AS18106
54	Vorboss Limited	AS25160
55	Mainone Cable Company	AS37282
56	Exascale Limited	AS61049
57	RIPE Network Coordination Centre	AS6204
58	LEVEL EIGHTY-SIX COMMUNICATIONS LTD	AS212483
59	Worldline IGSA SA	AS47957
60	Continent 8 LLC	AS14537
61	TECHIT.BE SRL	AS213241
62	xTom	AS6233
63	SIACOM JSC	AS198150
64	NORDUnet	AS2603
65	Telehouse EAD	AS57344
66	NetIX Communications JSC	AS57463
67	Kantonsschule Zug	AS34288
68		AS14840
69	Proximus Luxembourg S.A.	AS56665
70	Ljosleidarinn ehf	AS12969
71	PT. Internet Madju Abad Millenindo	AS45701
72	Inter.link GmbH	AS5405
73	Blacknight Internet Solutions Limited	AS39122
74	ADISTA SAS	AS16347
75	ColocationIX GmbH	AS61955
76	Broadband Hosting B.V.	AS20562
77	CONVERGENCE (GROUP NETWORKS) LIMITED	AS41811
78	Tismi BV	AS62167
79	AFR-IX TELECOM S.A.	AS60171
80	BSE Software GmbH	AS9044
81	MainStreaming SpA	AS51185
82	Convergenze S.p.A.	AS39120
83	Invesco Group Services, Inc.	AS14630
84	Bart Vrancken trading as MLaB	AS41047
85	PEER 1031 LLC	AS1031
86	Public Internet Ltd	AS28792
87	Inferno Communications Ltd	AS207841
88	EX Networks Limited	AS35266
89	ANEXIA Internetdienstleistungs GmbH	AS42473
90	Serbia BroadBand-Srpske Kablovske mreze d.o.o.	AS31042
91	Unitas Global	AS1828
92	Tiggee LLC	AS16552
93		AS22356
94	i3D.net B.V	AS49544
95	Sota Solutions Ltd.	AS31742
96	Bharti Airtel Ltd	AS9498
97	Virtual Technologies & Solutions	AS37721
98	RISE	AS63927
99	Micron21 Datacentre Pty Ltd	AS38880
100	Converge ICT Solutions Inc.	AS17639
101	Neterra Ltd.	AS34224
102	Anycast Global Backbone	AS58511

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:        AS51409
as-name:        SIPSYNERGY
org:            ORG-SL834-RIPE
remarks:        *** Telehouse DC
remarks:        ***Transit
export:         to AS174 announce AS-SIPSYNERGY
import:         from AS174 accept ANY
export:         to AS2914 announce AS-SIPSYNERGY
import:         from AS2914 accept ANY
remarks:        ***LONAP Peers
export:         to AS39545 announce AS-SIPSYNERGY
import:         from AS39545 accept AS-FLUIDATA
export:         to AS20940 announce AS-SIPSYNERGY
import:         from AS20940 accept AS-AKAMAI
export:         to AS2818 announce AS-SIPSYNERGY
import:         from AS2818 accept AS-BBC
export:         to AS6939 announce AS-SIPSYNERGY
import:         from AS6939 accept AS-HURRICANE
export:         to AS8468 announce AS-SIPSYNERGY
import:         from AS8468 accept AS-ENTANET
export:         to AS31655 announce AS-SIPSYNERGY
import:         from AS31655 accept AS-GAMMATELECOM
export:         to AS56478 announce AS-SIPSYNERGY
import:         from AS56478 accept AS-ANY
export:         to AS36692 announce AS-SIPSYNERGY
import:         from AS36692 accept AS-OPENDNS
export:         to AS29017 announce AS-SIPSYNERGY
import:         from AS29017 accept AS-GYRON
export:         to AS25577 announce AS-SIPSYNERGY
import:         from AS25577 accept AS-C4L
export:         to AS2906 announce AS-SIPSYNERGY
import:         from AS2906 accept AS-NFLX
export:         to AS8075 announce AS-SIPSYNERGY
import:         from AS8075 accept AS-MICROSOFT
export:         to AS714 announce AS-SIPSYNERGY
import:         from AS714 accept AS-APPLE
export:         to AS46489 announce AS-SIPSYNERGY
import:         from AS46489 accept AS-TWITCH
export:         to AS51043 announce AS-SIPSYNERGY
import:         from AS51043 accept AS-ASPIRE
export:         to AS5607 announce AS-SIPSYNERGY
import:         from AS5607 accept AS-BSKYB-BROADBAND
export:         to AS10310 announce AS-SIPSYNERGY
import:         from AS10310 accept AS-YAHOO
remarks:        ***LINX Peers
export:         to AS5466 announce AS-SIPSYNERGY
import:         from AS5466 accept AS-EIRCOM
export:         to AS10310 announce AS-SIPSYNERGY
import:         from AS10310 accept AS-YAHOO
export:         to AS13285 announce AS-SIPSYNERGY
import:         from AS13285 accept AS-TALKTALK
export:         to AS20940 announce AS-SIPSYNERGY
import:         from AS20940 accept AS-AKAMAI
export:         to AS31084 announce AS-SIPSYNERGY
import:         from AS31084 accept ANY
export:         to AS39545 announce AS-SIPSYNERGY
import:         from AS39545 accept AS-FLUIDATA
export:         to AS13445 announce AS-SIPSYNERGY
import:         from AS13445 accept AS-WEBEX
export:         to AS16509 announce AS-SIPSYNERGY
import:         from AS16509 accept AS-AMAZON
export:         to AS13786 announce AS-SIPSYNERGY
import:         from AS13786 accept AS-SEABORN
export:         to AS714 announce AS-SIPSYNERGY
import:         from AS714 accept AS-APPLE
export:         to AS51043 announce AS-SIPSYNERGY
import:         from AS51043 accept AS-ASPIRE
export:         to AS8365 announce AS-SIPSYNERGY
import:         from AS8365 accept AS-MANDA
export:         to AS39533 announce AS-SIPSYNERGY
import:         from AS39533 accept AS39533:AS-ALL
export:         to AS19679 announce AS-SIPSYNERGY
import:         from AS19679 accept AS-DROPBOX
remarks:        *** Dublin DC
remarks:        ***Transit
export:         to AS6939 announce AS-SIPSYNERGY
import:         from AS6939 accept ANY
remarks:        ***INEX Peering
export:         to AS16509 announce AS-SIPSYNERGY
import:         from AS16509 accept AS-AMAZON
export:         to AS20940 announce AS-SIPSYNERGY
import:         from AS20940 accept AS-AKAMAI
export:         to AS31084 announce AS-SIPSYNERGY
import:         from AS31084 accept ANY
export:         to AS714 announce AS-SIPSYNERGY
import:         from AS714 accept AS-APPLE
admin-c:        SN8001-RIPE
tech-c:         SN8001-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         mnt-uk-sipsynergy-1
created:        2010-08-17T10:14:36Z
last-modified:  2020-09-03T09:33:37Z
source:         RIPE

organisation:   ORG-SL834-RIPE
org-name:       sipsynergy Ltd
country:        GB
org-type:       LIR
address:        17 East Links Tollgate, Chandlers Ford
address:        SO53 3TG
address:        Eastleigh
address:        UNITED KINGDOM
phone:          +442033559680
admin-c:        SN8001-RIPE
tech-c:         SN8001-RIPE
abuse-c:        ACRO26978-RIPE
mnt-ref:        mnt-uk-sipsynergy-1
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         mnt-uk-sipsynergy-1
created:        2019-03-14T15:18:22Z
last-modified:  2022-03-24T13:38:43Z
source:         RIPE # Filtered

role:           Sipsynergy NOC
address:        17 East Links Tollgate, Chandlers Ford
admin-c:        KB7561-RIPE
admin-c:        JK14560-RIPE
tech-c:         KB7561-RIPE
tech-c:         JK14560-RIPE
abuse-mailbox:  noc@sipsynergy.co.uk
nic-hdl:        SN8001-RIPE
mnt-by:         SIPSYNERGY-MNT
mnt-by:         mnt-uk-sipsynergy-1
created:        2019-10-17T09:54:38Z
last-modified:  2022-07-06T14:18:10Z
source:         RIPE # Filtered

RIPE

aut-num: AS51409 as-name: SIPSYNERGY org: ORG-SL834-RIPE remarks: *** Telehouse DC remarks: ***Transit export: to AS174 announce AS-SIPSYNERGY import: from AS174 accept ANY export: to AS2914 announce AS-SIPSYNERGY import: from AS2914 accept ANY remarks: ***LONAP Peers export: to AS39545 announce AS-SIPSYNERGY import: from AS39545 accept AS-FLUIDATA export: to AS20940 announce AS-SIPSYNERGY import: from AS20940 accept AS-AKAMAI export: to AS2818 announce AS-SIPSYNERGY import: from AS2818 accept AS-BBC export: to AS6939 announce AS-SIPSYNERGY import: from AS6939 accept AS-HURRICANE export: to AS8468 announce AS-SIPSYNERGY import: from AS8468 accept AS-ENTANET export: to AS31655 announce AS-SIPSYNERGY import: from AS31655 accept AS-GAMMATELECOM export: to AS56478 announce AS-SIPSYNERGY import: from AS56478 accept AS-ANY export: to AS36692 announce AS-SIPSYNERGY import: from AS36692 accept AS-OPENDNS export: to AS29017 announce AS-SIPSYNERGY import: from AS29017 accept AS-GYRON export: to AS25577 announce AS-SIPSYNERGY import: from AS25577 accept AS-C4L export: to AS2906 announce AS-SIPSYNERGY import: from AS2906 accept AS-NFLX export: to AS8075 announce AS-SIPSYNERGY import: from AS8075 accept AS-MICROSOFT export: to AS714 announce AS-SIPSYNERGY import: from AS714 accept AS-APPLE export: to AS46489 announce AS-SIPSYNERGY import: from AS46489 accept AS-TWITCH export: to AS51043 announce AS-SIPSYNERGY import: from AS51043 accept AS-ASPIRE export: to AS5607 announce AS-SIPSYNERGY import: from AS5607 accept AS-BSKYB-BROADBAND export: to AS10310 announce AS-SIPSYNERGY import: from AS10310 accept AS-YAHOO remarks: ***LINX Peers export: to AS5466 announce AS-SIPSYNERGY import: from AS5466 accept AS-EIRCOM export: to AS10310 announce AS-SIPSYNERGY import: from AS10310 accept AS-YAHOO export: to AS13285 announce AS-SIPSYNERGY import: from AS13285 accept AS-TALKTALK export: to AS20940 announce AS-SIPSYNERGY import: from AS20940 accept AS-AKAMAI export: to AS31084 announce AS-SIPSYNERGY import: from AS31084 accept ANY export: to AS39545 announce AS-SIPSYNERGY import: from AS39545 accept AS-FLUIDATA export: to AS13445 announce AS-SIPSYNERGY import: from AS13445 accept AS-WEBEX export: to AS16509 announce AS-SIPSYNERGY import: from AS16509 accept AS-AMAZON export: to AS13786 announce AS-SIPSYNERGY import: from AS13786 accept AS-SEABORN export: to AS714 announce AS-SIPSYNERGY import: from AS714 accept AS-APPLE export: to AS51043 announce AS-SIPSYNERGY import: from AS51043 accept AS-ASPIRE export: to AS8365 announce AS-SIPSYNERGY import: from AS8365 accept AS-MANDA export: to AS39533 announce AS-SIPSYNERGY import: from AS39533 accept AS39533:AS-ALL export: to AS19679 announce AS-SIPSYNERGY import: from AS19679 accept AS-DROPBOX remarks: *** Dublin DC remarks: ***Transit export: to AS6939 announce AS-SIPSYNERGY import: from AS6939 accept ANY remarks: ***INEX Peering export: to AS16509 announce AS-SIPSYNERGY import: from AS16509 accept AS-AMAZON export: to AS20940 announce AS-SIPSYNERGY import: from AS20940 accept AS-AKAMAI export: to AS31084 announce AS-SIPSYNERGY import: from AS31084 accept ANY export: to AS714 announce AS-SIPSYNERGY import: from AS714 accept AS-APPLE admin-c: DUMY-RIPE tech-c: DUMY-RIPE status: ASSIGNED mnt-by: RIPE-NCC-END-MNT mnt-by: mnt-uk-sipsynergy-1 created: 2010-08-17T10:14:36Z last-modified: 2020-09-03T09:33:37Z 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	195.66.225.118	2001:7f8:4::c8d1:1
LINX LON2	GB	London	195.66.237.118	2001:7f8:4:1::c8d1:1
LoNAP	GB	London	5.57.81.41

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