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If you are scraping this block for the prefixes that a AS originates, please use the data dumps in https://bgp.tools/kb/api and cache them

	Prefix	Description
	31.134.16.0/24	Telewest Inet Ltd.
	31.134.17.0/24	Telewest Inet Ltd.
	31.134.18.0/24	Telewest Inet Ltd.
	31.134.19.0/24	Telewest Inet Ltd.
	31.134.20.0/24	Telewest Inet Ltd.
	31.134.21.0/24	Telewest Inet Ltd.
	31.134.22.0/24	Telewest Inet Ltd.
	31.134.23.0/24	Telewest Inet Ltd.
	31.134.24.0/24	Telewest Inet Ltd.
	31.134.25.0/24	Telewest Inet Ltd.
	31.134.26.0/24	Telewest Inet Ltd.
	31.134.27.0/24	Telewest Inet Ltd.
	31.134.28.0/24	Telewest Inet Ltd.
	31.134.29.0/24	Telewest Inet Ltd.
	31.134.30.0/24	Telewest Inet Ltd.
	31.134.31.0/24	Telewest Inet Ltd.

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS20485	TransTeleCom JSC	✔	✘
	AS12389	Rostelecom PJSC	✔	✘
	AS31133	MegaFon PJSC	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS12389	Rostelecom PJSC	✔	✘
	AS31133	MegaFon PJSC	✔	✘
	AS20485	TransTeleCom JSC	✔	✘
	AS6939	Hurricane Electric LLC	✔	✘
	AS137409	GSL Networks Pty LTD	✔	✘
	AS25091	IP-Max SA	✔	✘
	AS52025	ParadoxNetworks Limited	✔	✘
	AS24482	SG.GS	✔	✘
	AS62222	QuickSoft LLC	✔	✘
	AS50509	Transroute.Net	✔	✘
	AS215248	Bastiaan Mathijs Brink	✔	✘
	AS49600	NEAR IP, S.L.	✔	✘
	AS2854	LLC Orange Business Services	✔	✘

aut-num:        AS56592
as-name:        TELEWEST-INET-AS
org:            ORG-TIL8-RIPE
import:         from AS20764 action pref=100; accept ANY
import:         from AS50952 action pref=100; accept ANY
import:         from AS20485 action pref=100; accept ANY
export:         to AS20764 announce AS56592
export:         to AS50952 announce AS56592
export:         to AS20485 announce AS56592
admin-c:        DUMY-RIPE
tech-c:         DUMY-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         MNT-TELEWEST-INET
created:        2011-04-06T15:15:12Z
last-modified:  2019-09-02T11:25:17Z
source:         RIPE
sponsoring-org: ORG-ATS13-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:        ****************************


organisation:   ORG-TIL8-RIPE
org-name:       Telewest Inet Ltd.
country:        RU
org-type:       OTHER
address:        Dummy address for ORG-TIL8-RIPE
# Email removed, Log into bgp.tools to see whois emails
abuse-c:        TIN25-RIPE
mnt-ref:        RIPE-DB-MNT
mnt-by:         MNT-TELEWEST-INET
created:        2011-03-10T15:02:03Z
last-modified:  2022-12-01T16:55:21Z
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:        ****************************

Last Update: 2025-12-22T03:24:49Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
RIPE	as-transroute	24344
RIPE	as-rascom	39230
RIPE	as-mf-mgsm	39607
RIPE	as20764:as-rascom	39230
RIPE	as-stormwall-set	12629
RIPE	as-telewest-inet	2
RIPE	as42861:as-customers	15856
RADB	as-windstream-cust	2135
RIPE	as-msv	46738
RIPE	as-ttk	39792
RIPE	as-rostelecom-sz	4613
RADB	as-hurricane	24736
RIPE	as-piter-ix	46219
RIPE	as-fotontelecom	1692
RIPE	as-rostelecom	67362
RIPE	as-tratata	1097