AS51100 Kier Ltd 🇬🇧 GB
Announcing 7 prefixes, seen at the RIS collectors.
IPv4 prefixes
7
2,560 (10 × /24)
IPv6 prefixes
0
-
Upstreams
1
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
- AS51100
- Name
- Kier Ltd
- Organisation
- Kier Ltd
- Country
- 🇬🇧 GB
- RIR
- RIPENCC
- Allocated
- 2018-01-04
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Whois
Fetched from whois.ripe.net
as-block: AS50893 - AS51311 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: 2024-12-10T14:54:30Z last-modified: 2024-12-10T14:54:30Z source: RIPE aut-num: AS51100 as-name: Kier org: ORG-KL233-RIPE import: from AS1273 accept ANY export: to AS1273 announce AS51100 admin-c: AA43437-RIPE tech-c: TA9096-RIPE abuse-c: AR44377-RIPE status: ASSIGNED mnt-by: RIPE-NCC-END-MNT mnt-by: uk-kierltd-1-mnt created: 2018-01-04T15:31:34Z last-modified: 2024-06-25T16:17:07Z source: RIPE # Filtered organisation: ORG-KL233-RIPE org-name: Kier Ltd country: GB reg-nr: 01611136 org-type: LIR address: 2nd Floor, Optimum House, Clippers Quay address: M50 3XP address: Salford address: UNITED KINGDOM phone: +44 0161 656 9400 admin-c: AA43437-RIPE tech-c: TA9096-RIPE abuse-c: AR44377-RIPE mnt-ref: uk-kierltd-1-mnt mnt-by: RIPE-NCC-HM-MNT mnt-by: uk-kierltd-1-mnt created: 2017-12-20T08:15:32Z last-modified: 2026-05-13T07:09:46Z source: RIPE # Filtered role: Admin-C address: 2nd Floor, Optimum House address: Clippers Quay address: Salford address: M50 3XP address: England, UK org: ORG-KL233-RIPE tech-c: TA9096-RIPE nic-hdl: AA43437-RIPE mnt-by: uk-kierltd-1-mnt created: 2024-06-25T16:03:11Z last-modified: 2024-06-25T16:12:40Z source: RIPE # Filtered role: Tech-C address: 2nd Floor, Optimum House address: Clippers Quay address: Salford address: M50 3XP address: England, UK org: ORG-KL233-RIPE admin-c: AA43437-RIPE nic-hdl: TA9096-RIPE mnt-by: uk-kierltd-1-mnt created: 2024-06-25T16:05:31Z last-modified: 2024-06-25T16:13:26Z source: RIPE # Filtered