AS39122 Blacknight Internet Solutions Limited 🇮🇪 IE

Announcing 32 prefixes, seen at the RIS collectors.

IPv4 prefixes

26,368 (103 × /24)

IPv6 prefixes

12 × /32

Upstreams

transit providers observed

Peers

settlement-free adjacencies

Downstreams

transit customers observed

Customer cone

ASes reachable through it

Registry and operator data

AS number: AS39122
Name: Blacknight Internet Solutions Limited
Organisation: Blacknight Internet Solutions
Country: 🇮🇪 IE
RIR: RIPENCC
Allocated: 2005-12-16
Network type: Content
Traffic levels: 200-300Gbps
Scope: Europe
Peering policy: Open
IRR as-set: AS-BLACKNIGHT
Website: https://www.blacknight.com
Looking glass: https://lg.39122.as
PeeringDB: net/972
Exchanges: 9
Facilities: 15

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

29 valid (90.6%) 3 invalid (9.4%) 0 no ROA (0.0%)

Upstreams

Networks seen providing transit to this one

Network	Country	Cone	IPv4 prefixes	Paths	Source
AS1299 Arelion (fka. Telia Carrier)	🇸🇪 SE	68,631	135	1,201	CAIDA
AS174 Cogent Communications, LLC	🇺🇸 US	66,002	3,984	881	CAIDA
AS9002 RETN Limited	🇬🇧 GB	51,885	18	16	inferred
AS29632 Netassist International EOOD	🇧🇬 BG	46	0	10	inferred
AS56662 Marcin Gondek	🇵🇱 PL	0	0	28	inferred
AS213241 TECHIT.BE SRL	🇧🇪 BE	0	14	21	inferred

Peers

Adjacencies that look settlement-free rather than transit

Network	Country	Cone	IPv4 prefixes	Paths	Source
AS6939 Hurricane Electric LLC	🇺🇸 US	54,099	185	830	CAIDA
AS3216 Vimpelcom PJSC	🇷🇺 RU	25,033	590	94	CAIDA
AS37721 Virtual Technologies & Solutions	🇧🇫 BF	23,843	64	122	CAIDA
AS50673 Serverius Holding B.V.	🇳🇱 NL	16,149	131	77	CAIDA
AS34549 meerfarbig GmbH & Co. KG	🇩🇪 DE	15,644	48	398	CAIDA
AS56655 Gigahost AS	🇳🇴 NO	15,544	35	23	CAIDA
AS34927 iFog GmbH	🇨🇭 CH	15,531	38	123	CAIDA
AS24482 SG.GS	🇸🇬 SG	4,858	45	150	CAIDA
AS17639 Converge ICT Solutions Inc.	🇵🇭 PH	274	567	131	CAIDA
AS12779 IT.Gate S.p.A.	🇮🇹 IT	76	25	93	CAIDA
AS50304 Blix Solutions AS	🇳🇴 NO	34	103	274	CAIDA
AS1103 SURF B.V.	🇳🇱 NL	30	99	95	CAIDA
AS58057 Securebit AG	🇨🇭 CH	21	14	115	CAIDA
AS20766 Association "Gitoyen"	🇫🇷 FR	18	6	120	CAIDA
AS48362 Stadtwerke Feldkirch	🇦🇹 AT	16	8	126	CAIDA
AS48185 team.blue NV	🇧🇪 BE	14	1	147	CAIDA
AS50300 CustodianDC Limited	🇬🇧 GB	9	39	154	CAIDA
AS3333 Reseaux IP Europeens Network Coordination Centre (RIPE NCC)	🇳🇱 NL	2	7	28	CAIDA
AS202365 Chronos	🇹🇷 TR	0	4	127	CAIDA
AS41441 Serverius Holding B.V.	🇳🇱 NL	0	0	1	CAIDA

Downstreams

Networks this one appears to provide transit to

Network	Country	Cone	IPv4 prefixes	Paths	Source
AS204210 Zeus Packaging Limited	🇮🇪 IE	6	2	14	CAIDA
AS206663 MTS Media Ltd	🇮🇪 IE	3	4	125	CAIDA
AS1197 Network Ability Limited	🇮🇪 IE	2	2	161	CAIDA
AS60277 Agility Communications Limited	🇮🇪 IE	2	6	147	CAIDA
AS201000 Js Whizzy Internet Limited	🇮🇪 IE	0	32	1,535	CAIDA
AS215733 Blacknight Internet Solutions Limited	🇮🇪 IE	0	7	364	CAIDA
AS202448 MVPS LTD	🇨🇾 CY	0	81	243	CAIDA
AS34989 ServeTheWorld AS	🇳🇴 NO	0	50	223	CAIDA
AS49567 Aptus Ltd	🇮🇪 IE	0	7	194	CAIDA
AS200807 Sleepless Server Solutions Ltd.	🇮🇪 IE	0	5	185	CAIDA
AS206746 SCC BROADBAND LIMITED	🇮🇪 IE	0	4	158	CAIDA
AS42090 Rapid Broadband Ltd	🇮🇪 IE	0	6	144	CAIDA
AS203185 PEBBLETREE LTD	🇬🇧 GB	0	7	137	CAIDA
AS213128 LINK Broadband Limited	🇮🇪 IE	0	3	123	CAIDA
AS200363 Blacknight Internet Solutions Limited	🇮🇪 IE	0	2	120	CAIDA
AS210045 Blackrock Clinic Unlimited Company	🇮🇪 IE	0	1	79	CAIDA
AS39093 WESTNET BROADBAND MAYO LIMITED	🇮🇪 IE	0	4	68	CAIDA
AS41073 Raidio Teilifis Eireann	🇮🇪 IE	0	2	52	CAIDA
AS205039 Beacon Broadband LTD	🇬🇧 GB	0	16	41	CAIDA
AS61145 Real Broadband Ltd	🇮🇪 IE	0	3	24	CAIDA
AS61455 LACTLD - LATIN AMERICAN AND CARIBBEAN TLD ASSOCIATION	🇺🇾 UY	0	1	22	CAIDA
AS60592 Gransy s.r.o.	🇨🇿 CZ	0	18	19	CAIDA
AS42909 Community DNS Limited	🇬🇧 GB	0	5	10	CAIDA

Relationships marked inferred come from where the two networks sit on the AS paths the collectors see, which is a guess and is wrong for some of them. The rest are stated by CAIDA's published inference over a much wider set of collectors.