AS31273


476+1267 // Bistech plc //

AS Name: AS-BISTECH

Organization: ORG-BL12-RIPE

Registry: RIPE

Imports from (2)
Exports to (3)
aut-num: AS31273
as-name: AS-BISTECH
org: ORG-BL12-RIPE
import: from AS174 accept ANY
import: from AS2914 accept ANY
export: to AS174 announce AS31273
export: to AS2914 announce AS31273
admin-c: DUMY-RIPE
tech-c: DUMY-RIPE
status: ASSIGNED
notify: networks@bistech.co.uk
mnt-by: RIPE-NCC-END-MNT
mnt-by: BISNET-MNT
created: 2004-04-02T11:29:08Z
last-modified: 2020-01-24T11:28:36Z
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: ****************************

Upstream AS Paths

28 unique paths, avg length 2.1

AS31273AS2914AS13786AS1299AS6461AS9304AS6939AS19151AS3257AS137409AS38880AS852AS16552AS32590AS49544AS267613AS2734AS2497AS46450AS209823AS38001AS14537AS52320AS142271AS150000AS31273 Upstream Paths20 paths shown

AS Looking Glass

Upstream paths (matching graph above)

AS852AS2914AS31273
AS52320AS1299AS2914AS31273
AS2497AS2914AS31273
AS2734AS2914AS31273
AS3257AS2914AS31273
AS52320AS6461AS2914AS31273
AS150000AS6939AS2914AS31273
AS142271AS9304AS2914AS31273
AS14537AS13786AS2914AS31273
AS14537AS2914AS31273
AS16552AS2914AS31273
AS19151AS2914AS31273
AS32590AS2914AS31273
AS38001AS2914AS31273
AS38880AS2914AS31273
AS46450AS2914AS31273
AS49544AS2914AS31273
AS137409AS2914AS31273
AS209823AS2914AS31273
AS267613AS2914AS31273
All 28 Upstream Paths

Complete list of all observed paths

AS3491AS174AS31273
AS7594AS174AS31273
AS19151AS174AS31273
AS37721AS174AS31273
AS52320AS174AS31273
AS136557AS174AS31273
AS2914AS31273
AS852AS2914AS31273
AS52320AS1299AS2914AS31273
AS2497AS2914AS31273
AS2500AS2914AS31273
AS2734AS2914AS31273
AS3257AS2914AS31273
AS52320AS6461AS2914AS31273
AS150000AS6939AS2914AS31273
AS142271AS9304AS2914AS31273
AS14537AS13786AS2914AS31273
AS14537AS2914AS31273
AS16552AS2914AS31273
AS19151AS2914AS31273
AS32590AS2914AS31273
AS38001AS2914AS31273
AS38880AS2914AS31273
AS46450AS2914AS31273
AS49544AS2914AS31273
AS137409AS2914AS31273
AS209823AS2914AS31273
AS267613AS2914AS31273

Prefixes (10) →

View all IPv4 and IPv6 prefixes originated by AS31273

Hostnames in AS31273

Direct Membership

Macros that directly list AS31273 as a member:


AS-C4L(120 members)
AS2914:AS-EUROPE-V6(555 members)
AS2914:AS-EUROPE(618 members)
AS-LEVEL3-ORIGINS-EU(7728 members)

Expanded Membership

All macros containing AS31273 (directly or via nested macros): 36

Show 36 macros
AS-C4L(1,239 ASNs)
AS-HOTLINKS-LINX(1,371 ASNs)
AS-LEVELTHREEEU(7,728 ASNs)
AS-LEVEL3-ORIGINS-EU(7,728 ASNs)
AS-LTTUKPEERS(24,991 ASNs)
AS-LTT(24,993 ASNs)
AS-INTEROUTE(43,471 ASNs)
AS2914:AS-EUROPE-V6(73,647 ASNs)
AS-VERIO-EUROPE(74,186 ASNs)
AS2914:AS-EUROPE(74,186 ASNs)
AS-OPENPEERINGPEERS(76,528 ASNs)
AS-OPENPEERINGPEERS-EU(76,536 ASNs)
AS-SET-LONAP-CONNECTED(77,146 ASNs)
AS215153:AS-EXCHANGES(77,148 ASNs)
AS2914:AS-GLOBAL-V6(81,831 ASNs)
AS-VERIO(82,495 ASNs)
AS-WNA(82,495 ASNs)
AS2914:AS-GLOBAL(82,495 ASNs)
AS-GTTCUST6(83,984 ASNs)
AS-TINETCUST6(83,984 ASNs)
AS-GTTCUST(84,520 ASNs)
AS-TINETCUST(84,520 ASNs)
AS-TISCALI(84,608 ASNs)
AS-TINET(84,608 ASNs)
AS-GTT(84,608 ASNs)
AS-CESNET-NIX-PEERS(85,295 ASNs)
AS-TIXZH(94,757 ASNs)
AS-DECIX(96,509 ASNs)
AS-NFON-DECIX-PEERS-V4(96,509 ASNs)
AS-NFON-DECIX-PEERS-V6(96,509 ASNs)
AS6695:AS-DECIX-FRA(96,509 ASNs)
AS-ST1-IXPS(96,670 ASNs)
AS-DECIX-V6(100,277 ASNs)
AS6695:AS-DECIX-FRA-V6(100,277 ASNs)
AS-CLOUD-IX-PRO(100,911 ASNs)
AS-MERKEL-PEERS(100,925 ASNs)