- AS Info
- Graph v4
- Prefixes v4
- Bogon
- Peers v4
- Whois
- IRR
- Traceroute
Country of Origin:
Prefixes Originated (all): 29
Prefixes Originated (v4): 29
Prefixes Originated (v6): 0
Prefixes Originated (v4): 29
Prefixes Originated (v6): 0
Prefixes Announced (all): 29
Prefixes Announced (v4): 29
Prefixes Announced (v6): 0
Prefixes Announced (v4): 29
Prefixes Announced (v6): 0
RPKI Originated Valid (all): 29
RPKI Originated Valid (v4): 29
RPKI Originated Valid (v6): 0
RPKI Originated Invalid (all): 0
RPKI Originated Invalid (v4): 0
RPKI Originated Invalid (v6): 0
BGP Peers Observed (all): 2
BGP Peers Observed (v4): 2
BGP Peers Observed (v6): 0
BGP Peers Observed (v4): 2
BGP Peers Observed (v6): 0
IPs Originated (v4): 7,424
AS Paths Observed (v4): 807
AS Paths Observed (v6): 0
AS Paths Observed (v4): 807
AS Paths Observed (v6): 0
Average AS Path Length (all): 4.385
Average AS Path Length (v4): 4.385
Average AS Path Length (v6): 0.000
Average AS Path Length (v4): 4.385
Average AS Path Length (v6): 0.000
AS21369 IPv4 Peers
AS21369 IPv4 Peer Count
AS21369 IPv4 Prefixes Announced
AS21369 IPv4 Prefixes Originated
AS21369 IPv4 Route Propagation
Prefix | Description | Visibility |
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Prefix | Description |
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Atos IT Services UK Ltd
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Atos IT Services UK Ltd
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Atos IT Services UK Ltd
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Atos IT Services UK Ltd
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Atos IT Services UK Ltd
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Atos IT Services UK Ltd
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RIPE Network Coordination Centre
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Atos IT Services UK Ltd
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Atos IT Services UK Ltd
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Atos IT Services UK Ltd
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Atos IT Services UK Ltd
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Atos IT Services UK Ltd
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Atos IT Services UK Ltd
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Atos IT Services UK Ltd
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Bogon Prefixes | ||
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Prefix | Type | Status |
Rank | Description | IPv6 | Peer |
---|---|---|---|
1 | COLT Technology Services Group Limited![]() |
AS8220 | |
2 | British Telecommunications PLC![]() |
AS2856 |
as-block: AS21281 - AS21390 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: 2018-11-22T15:27:28Z last-modified: 2018-11-22T15:27:28Z source: RIPE aut-num: AS21369 as-name: SEMA-UK-AS org: ORG-AISU1-RIPE remarks: Will advertise network 192.12.43.0/24 remarks: ------------------------------------------------------ remarks: * remarks: Verizon Peering remarks: * remarks: ------------------------------------------------------ import: from AS702 action pref=100; accept ANY export: to AS702 announce AS21369 remarks: ------------------------------------------------------ remarks: * remarks: Level3 Peering remarks: * remarks: ------------------------------------------------------ import: from AS3356 action pref=100; accept ANY import: from AS3549 action pref=100; accept ANY export: to AS3356 announce AS21369 export: to AS3549 announce AS21369 remarks: ------------------------------------------------------ remarks: * remarks: Zayo Peering remarks: * remarks: ------------------------------------------------------ import: from AS6461 action pref=100; accept ANY export: to AS6461 announce AS21369 remarks: ------------------------------------------------------ remarks: * remarks: ConvergenceGroup Peering remarks: * remarks: ------------------------------------------------------ import: from AS41811 action pref=100; accept ANY export: to AS41811 announce AS21369 remarks: ------------------------------------------------------ remarks: * remarks: BGP Off-ramping Peering remarks: * remarks: ------------------------------------------------------ import: from AS198949 action pref=100; accept ANY export: to AS198949 announce AS21369 remarks: ------------------------------------------------------ remarks: * remarks: Legacy peerings for review remarks: * remarks: ------------------------------------------------------ export: to AS8918 announce AS21369 import: from AS8918 action pref=100; accept ANY import: from AS2856 action pref=100; accept ANY default: to AS2856 action pref=100; networks ANY remarks: ------------------------------------------------------ remarks: * remarks: Last modified by Shared Services 03-01-2023 admin-c: ATOS5-RIPE tech-c: ATOS5-RIPE status: ASSIGNED mnt-by: RIPE-NCC-END-MNT mnt-by: SEMA-UK-AS-MNT created: 2001-11-15T09:27:21Z last-modified: 2023-01-03T10:00:37Z source: RIPE organisation: ORG-AISU1-RIPE org-name: Atos IT Services UK Ltd country: GB org-type: LIR address: Second Floor, Mid City Place, 71 High Holborn, address: WC1V 6EA address: London address: UNITED KINGDOM phone: +448007833040 fax-no: +441616018842 admin-c: ATOS5-RIPE tech-c: ATOS5-RIPE abuse-c: AA30342-RIPE mnt-by: SEMA-UK-AS-MNT mnt-ref: SEMA-UK-AS-MNT mnt-ref: RIPE-NCC-HM-MNT mnt-by: RIPE-NCC-HM-MNT created: 2013-05-30T09:12:57Z last-modified: 2022-12-16T16:54:22Z source: RIPE # Filtered role: ATOS Admin address: 3300 Solihull Parkway address: Birmingham Business Park address: B37 7YQ abuse-mailbox: UK.Abuse@atos.net nic-hdl: ATOS5-RIPE mnt-by: SEMA-UK-AS-MNT created: 2013-10-05T00:51:50Z last-modified: 2013-10-05T03:40:17Z source: RIPE # Filtered
RIPE
aut-num: AS21369
as-name: SEMA-UK-AS
org: ORG-AISU1-RIPE
remarks: Will advertise network 192.12.43.0/24
remarks: ------------------------------------------------------
remarks: *
remarks: Verizon Peering
remarks: *
remarks: ------------------------------------------------------
import: from AS702 action pref=100; accept ANY
export: to AS702 announce AS21369
remarks: ------------------------------------------------------
remarks: *
remarks: Level3 Peering
remarks: *
remarks: ------------------------------------------------------
import: from AS3356 action pref=100; accept ANY
import: from AS3549 action pref=100; accept ANY
export: to AS3356 announce AS21369
export: to AS3549 announce AS21369
remarks: ------------------------------------------------------
remarks: *
remarks: Zayo Peering
remarks: *
remarks: ------------------------------------------------------
import: from AS6461 action pref=100; accept ANY
export: to AS6461 announce AS21369
remarks: ------------------------------------------------------
remarks: *
remarks: ConvergenceGroup Peering
remarks: *
remarks: ------------------------------------------------------
import: from AS41811 action pref=100; accept ANY
export: to AS41811 announce AS21369
remarks: ------------------------------------------------------
remarks: *
remarks: BGP Off-ramping Peering
remarks: *
remarks: ------------------------------------------------------
import: from AS198949 action pref=100; accept ANY
export: to AS198949 announce AS21369
remarks: ------------------------------------------------------
remarks: *
remarks: Legacy peerings for review
remarks: *
remarks: ------------------------------------------------------
export: to AS8918 announce AS21369
import: from AS8918 action pref=100; accept ANY
import: from AS2856 action pref=100; accept ANY
default: to AS2856 action pref=100; networks ANY
remarks: ------------------------------------------------------
remarks: *
remarks: Last modified by Shared Services 03-01-2023
admin-c: DUMY-RIPE
tech-c: DUMY-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: SEMA-UK-AS-MNT
created: 2001-11-15T09:27:21Z
last-modified: 2023-01-03T10:00:37Z
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: ****************************
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