AS21369 Atos IT Services UK Ltd 🇬🇧 GB

Announcing 46 prefixes, seen at the RIS collectors.

IPv4 prefixes
46
16,128 (63 × /24)
IPv6 prefixes
0
-
Upstreams
4
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it

Registry and operator data

AS number
AS21369
Name
Atos IT Services UK Ltd
Organisation
Atos IT Services UK Ltd
Country
🇬🇧 GB
RIR
RIPENCC
Allocated
2001-11-15

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

46 valid (100.0%) 0 invalid (0.0%) 0 no ROA (0.0%)

Upstreams

Networks seen providing transit to this one

Network Country Cone IPv4 prefixes Paths Source
AS8220 COLT 🇬🇧 GB 43,785 153 378 CAIDA
AS702 Verizon Business - EMEA 🇺🇸 US 7,966 442 62 CAIDA
AS198949 Radware 🇮🇱 IL 586 236 1,218 CAIDA
AS2856 British Telecommunications 🇬🇧 GB 152 543 266 CAIDA

Peers

Adjacencies that look settlement-free rather than transit

No peers observed at the collectors.

Downstreams

Networks this one appears to provide transit to

No downstreams observed at the collectors.

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.