ResearchRouting table, RPKI, IRR & looking glass

AS5607 Sky UK Limited

AS5607 (BSKYB-BROADBAND-AS) is registered to Sky UK Limited in GB. It originates 79 prefixes in the global routing table.

49
IPv4 prefixes
30
IPv6 prefixes
6,089,728
IPv4 addresses
100%
RPKI valid
Registration

Who holds AS5607

Names from RIPE NCC’s daily list of every allocated AS number. The ASN lookup fetches the full WHOIS record live.

AS number
AS5607
Handle
BSKYB-BROADBAND-AS
Organization
Sky UK Limited
Country
GB
ASPA
None published
Routing

What AS5607 announces

Prefixes originated by AS5607 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
49
IPv6 prefixes
30
IPv4 addresses
6,089,728 (23,788 /24s)
RPKI valid
79 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS5607
92
With an IRR route object
79 100%
Prefixes

Announced prefixes

Each opens its own page: who announces it, the paths our collectors see, its ROAs and route objects.

IPv4 (49)
2.120.0.0/135.64.0.0/1346.64.0.0/1551.182.0.0/1551.182.0.0/1851.182.64.0/1851.182.128.0/1851.182.192.0/1851.183.0.0/1851.183.64.0/1851.183.128.0/1851.183.192.0/1851.186.0.0/1551.186.0.0/1851.186.64.0/1851.186.128.0/1851.186.192.0/1851.187.0.0/1851.187.64.0/1851.187.128.0/1851.187.192.0/1851.190.0.0/1551.198.0.0/1851.198.72.0/2151.198.80.0/2051.198.96.0/1951.198.128.0/1751.199.0.0/1751.199.128.0/1851.199.192.0/1951.199.224.0/2051.199.240.0/2151.199.248.0/2278.86.0.0/1690.192.0.0/1191.103.33.0/2491.103.34.0/2493.96.0.0/1793.96.128.0/1893.96.224.0/1994.0.0.0/1294.119.4.0/2294.119.8.0/2194.119.16.0/21149.241.0.0/16151.224.0.0/13176.248.0.0/13176.255.213.0/24185.110.178.0/23
IPv6 (30)
2a01:f8c0::/292a01:f8c0::/322a01:f8c1::/322a01:f8c2::/322a01:f8c3::/322a01:f8c4::/322a01:f8c5::/322a01:f8c6::/322a01:f8c7::/322a02:c78::/292a02:c7a::/322a02:c7b::/322a02:c7c::/302a02:c7c::/332a02:c7c:8000::/332a02:c7d::/332a02:c7d:8000::/332a02:c7e::/332a02:c7e:8000::/332a02:c7f::/332a02:c7f:8000::/332a06:5900::/322a06:5900::/342a06:5900:4000::/342a06:5900:8000::/342a06:5900:c000::/342a06:5901::/332a06:5902::/312a06:5904::/312a06:5906::/31

RPKI valid   RPKI invalid   no ROA covers it

Neighbors

Who AS5607 is reached through

The AS just before AS5607 in the paths our looking glass collectors hold, for 60 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.

AS1299 TWELVE99 59AS3356 LEVEL3 59AS6939 HURRICANE 59AS32787 PROLEXIC-TECHNOLOGIES-DDOS-MITIGATION-NETWORK 1
IRR

Routing registry objects

From the mirrored IRR databases (RADB, the five RIRs and more). Look it up live.

Sourceas-nameMaintained by
RIPEBSKYB-BROADBAND-ASRIPE-NCC-END-MNT, BSKYB-BROADBAND-MNT

Route objects with origin AS5607: RIPE 98 · RADB 4

as-sets that list AS5607 (25)
AS-4D-DC-LONAPAS-ATRATO:AS-PEERSAS-BSKYB-BROADBANDAS-EASYNETUKAS-IIJ6AS-LIQUID-LINXPEERSAS-LONAP-CONNECTEDAS-LUMEN-CUSTOMERS-ASNSAS-MANDA-LINX-PEERS-V4AS-MANDA-LINX-PEERS-V6AS-PROLEAS-TELSTRA-INTL-CUSTOMERSAS12703:AS-PEERSAS12703:AS-PEERS-V6AS1273:AS-CWWAS1273:AS-CWW-V6AS199746:AS-BLACKLISTAS204464:AS-BLACKLISTAS2497:AS-IIJ6AS25091:AS-PEERSAS29075:AS-PEERS:AS-LINXAS29169:AS-PEERS4AS29169:AS-PEERS6AS31122:AS-ALL-PEERSAS3303:AS-SWCMPEERS
Tools

Check AS5607 live

ASN lookup and WHOISRPKI validatorASPA validatorIRR lookup