AS Number
AS21339
AS Name
ContingencyNetworks
Org Name
Contingency Networks Ltd
Registry

ripe

RegDate

Updated

2018-11-22T15:27:28Z

AS21339 Looking Glass
IPv4Prefixes

7

IPv6Prefixes

0

IPv4 NUMs

3,328

IPv6 NUMs(/64)

0

3,328 IPv4 Addresses
CIDR Description IP Num
45.143.120.0/23
ROA Signed and Valid IRR Valid
Cirrus Blue Ltd 512
45.143.122.0/23
ROA Signed and Valid IRR Valid
Cirrus Blue Ltd 512
77.93.143.0/24
IRR InValid
Contingency Networks Ltd 256
158.94.215.0/24
IRR InValid
Contingency Networks Ltd 256
176.124.68.0/23
ROA Signed and Valid IRR Valid
Contingency Networks Ltd 512
185.61.164.0/22
ROA Signed and Valid IRR Valid
Contingency Networks Ltd 1024
193.187.99.0/24
ROA Signed and Valid IRR Valid
Contingency Networks Ltd 256
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS6204 ZET-NET - INTERKVM HOST SRL, RO Romania 2,560 268,501,000 IPv4 IPv4
AS3170 VELOXSERV - VeloxServ Communications Ltd, GB United Kingdom 17,920 81,604,837,376 IPv4 IPv4
AS8218 NEO-ASN - Zayo Infrastructure France SA, FR France 47,104 12,884,967,424 IPv4 IPv4
AS22356 Durand do Brasil Ltda, BR Brazil 28,928 4,294,967,296 IPv4 IPv4
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 20,992 4,294,967,296 IPv4 IPv4
AS39351 ESAB-AS - 31173 Services AB, SE Sweden 14,592 4,296,146,944 IPv4 IPv4
AS53062 GGNET TELECOMUNICACOES LTDA, BR Brazil 28,160 17,196,711,936 IPv4 IPv4
AS60602 INOVARE-AS - Inovare-Prim SRL, MD Moldova 4,096 4,294,967,296 IPv4 IPv4
AS61049 EXASCALE - Exascale Ltd, GB United Kingdom 5,120 21,474,836,480 IPv4 IPv4
AS6939 HURRICANE - Hurricane Electric LLC, US United States 456,704 282,627,370,713,088 IPv4 IPv4
AS52075 WIFIRST - Wifirst S.A.S., FR France 132,352 34,359,738,368 IPv4 IPv4
AS64049 RJIPL-SG - Reliance Jio Infocomm Pte.Ltd, SG Singapore 2,048 0 IPv4 IPv4
AS137409 GSLNETWORKS-AS-AP - GSL Networks Pty LTD, AU Australia 123,136 77,422,723,074 IPv4 IPv4
AS9009 M247 - M247 Europe SRL, RO Romania 1,573,120 257,768,358,144 IPv4 IPv4
AS39120 CONVERGENZE-AS - Convergenze S.p.A., IT Italy 42,496 17,179,869,184 IPv4 IPv4
AS49544 i3Dnet - i3D.net B.V, NL Netherlands 116,992 356,753,080,320 IPv4 IPv4
AS4455 BSO - IX Reach Ltd, GB United Kingdom 64,256 12,884,967,424 IPv4 IPv4
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:        AS21339
as-name:        ContingencyNetworks
org:            ORG-CNL16-RIPE
import:         from AS8468 accept ANY
export:         to AS8468 announce AS21339
import:         from AS43620 accept ANY
export:         to AS43620 announce AS21339
import:         from AS43531 accept ANY
export:         to AS43531 announce AS21339
import:         from AS6939 accept ANY
export:         to AS6939 announce AS-CONTINGENCY
import:         from AS60945 accept ANY
import:         from AS8550 accept ANY
import:         from AS3170 accept ANY
export:         to AS8550 announce AS21339
export:         to AS60945 announce AS21339
export:         to AS-ANY announce AS21339:AS-ALL
export:         to AS3170 announce AS21339
import:         from AS57155 accept ANY
export:         to AS57155 announce AS21339
admin-c:        JR5606-RIPE
tech-c:         JR5606-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         CNL-MAINT
created:        2012-09-06T12:07:32Z
last-modified:  2021-06-22T15:38:36Z
source:         RIPE

organisation:   ORG-CNL16-RIPE
org-name:       Contingency Networks Ltd
country:        GB
reg-nr:         06692252
org-type:       LIR
address:        71-75 Shelton Street, Covent Garden
address:        WC2H 9JQ
address:        London
address:        UNITED KINGDOM
phone:          +447974430402
e-mail:         [email protected]
abuse-c:        AC28397-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        CNL-MAINT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         cnl-maint
created:        2014-06-16T12:37:51Z
last-modified:  2026-05-13T07:43:21Z
source:         RIPE

person:         Jon Richardson
address:        Unit F
address:        Tollgate Business Centre
address:        Tollgate Industrial Estate
address:        Stafford. ST16 3HS
phone:          +441785 878022
e-mail:         [email protected]
nic-hdl:        JR5606-RIPE
mnt-by:         cnl-maint
created:        2012-08-28T12:26:26Z
last-modified:  2013-06-28T09:34:20Z
source:         RIPE