AS20577 — TRADEWEB
AS Name: TRADEWEB
Organization: ORG-TEL19-RIPE
Registry: RIPE
aut-num: AS20577
as-name: TRADEWEB
org: ORG-TEL19-RIPE
import: from AS15570 accept ANY
import: from AS702 accept ANY
import: from AS15533 accept ANY
import: from AS21371 accept ANY
import: from AS6461 accept ANY
export: to AS15570 announce AS20577
export: to AS702 announce AS20577
export: to AS15533 announce AS20577
export: to AS21371 announce AS20577
export: to AS6461 announce AS20577
export: to AS13335 announce AS20577
admin-c: DUMY-RIPE
tech-c: DUMY-RIPE
notify: ens@tradeweb.com
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: uk-tradeweb-1-mnt
created: 1970-01-01T00:00:00Z
last-modified: 2026-07-09T09:17:00Z
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: ****************************
Direct Membership
Macros that directly list AS20577 as a member:
AS-SASEUCUST(17 members)
AS-SASEUROPE(19 members)
AS-INSNET(33 members)
AS-PNAPLON(90 members)
AS-EQUINIX-LD(156 members)
AS-HINET(364 members)
AS-UDOS(1177 members)
AS1221:AS-CUSTOMERS(1500 members)
AS13335:AS-CUSTOMERS(1521 members)
AS1299:AS-TWELVE99-EU-V4(1772 members)
AS-ITXBR1(1794 members)
AS-REACH-CUSTOMERS(8210 members)
AS-TELSTRA-INTL-CUSTOMERS(11248 members)
Expanded Membership
All macros containing AS20577 (directly or via nested macros): 455
Show 100 macros
AS-SASEUCUST(17 ASNs)
AS-SASEUROPE(19 ASNs)
AS-INSNET(66 ASNs)
AS-PNAPLON(90 ASNs)
AS-INSNETUS(106 ASNs)
AS-ADVSET(328 ASNs)
AS-EQUINIX-LD(331 ASNs)
AS-EQUINIX-UK(331 ASNs)
AS-TELECITYLON(331 ASNs)
AS-TELECITYLON-IR(331 ASNs)
AS-HINET(364 ASNs)
AS-EQUINIX-EU(880 ASNs)
AS-EQUINIX-EUROPE(880 ASNs)
AS-IXE-GVA(880 ASNs)
AS-IXEUROPE(880 ASNs)
AS-IXEUROPE-FR(880 ASNs)
AS-TELECITYGROUP(880 ASNs)
AS15830:AS-EQUINIX-EUROPE(880 ASNs)
AS-EQUINIX-EMEA(881 ASNs)
AS-INTERHOUSE-DE(881 ASNs)
AS-TELECITY-DE(881 ASNs)
AS15830:AS-EQUINIX-EMEA(881 ASNs)
AS13335:AS-CUSTOMERS(1,521 ASNs)
AS-UDOS(1,556 ASNs)
AS1221:AS-CUSTOMERS(3,327 ASNs)
AS1221:AS-TELSTRA(3,328 ASNs)
AS-EQUINIX(3,591 ASNs)
AS15830:AS-EQUINIX(3,591 ASNs)
AS-INTERNAP(4,181 ASNs)
AS-BIGPIPE(4,349 ASNs)
AS-ITXBR1(4,615 ASNs)
AS-KPN(4,751 ASNs)
AS-KPNV6(4,751 ASNs)
AS-KQ(4,751 ASNs)
AS-UNITAS(4,908 ASNs)
AS-UNITAS-CUSTOMERS(4,908 ASNs)
AS-LIMELIGHT-CUST(4,913 ASNs)
AS-LIMELIGHT(4,922 ASNs)
AS-LLNW(4,943 ASNs)
AS-MEGATELECOM-CUSTOMERS(5,157 ASNs)
AS-MEGA(5,160 ASNs)
AS-MEGATELECOM(5,166 ASNs)
AS-BELL(5,257 ASNs)
AS577:AS-CUSTOMERS(5,257 ASNs)
AS-INTERTAX(5,306 ASNs)
AS-RCN-CE-PEERS(5,340 ASNs)
AS-OPENX(5,734 ASNs)
AS-NOVVACORE(5,795 ASNs)
AS-NOVVACORE-CUSTOMERS(5,795 ASNs)
AS-G8(6,078 ASNs)
AS-MILECOM(6,301 ASNs)
AS20730:AS-DVO-IX(6,301 ASNs)
AS-FLYS(6,441 ASNs)
AS-TIVIT(6,449 ASNs)
AS-ZSTTK-SET(6,735 ASNs)
AS-MILECOM-RS(7,417 ASNs)
AS-RBIX(7,603 ASNs)
AS-REACH-CUSTOMERS(8,210 ASNs)
AS272713:AS-CDNSTAR-CUSTOMERS(8,304 ASNs)
AS272713:AS-CDNSTAR(8,471 ASNs)
AS24748:AS-IX(8,694 ASNs)
AS-HUGENET(9,689 ASNs)
AS-HUGENET-CUSTOMERS(9,689 ASNs)
AS-AS209(10,244 ASNs)
AS-QWEST(10,244 ASNs)
AS-SEABORN-G2(10,828 ASNs)
AS-EDGEUNO-TR(10,995 ASNs)
AS-KDDTRANSIT(11,930 ASNs)
AS-FIORD(12,063 ASNs)
AS-FIORD-V6(12,063 ASNs)
AS-TELSTRA-INTL-CUSTOMERS(12,472 ASNs)
AS-SET-SEACOM(12,587 ASNs)
AS-IHOME(12,653 ASNs)
AS-MTU-V6(13,582 ASNs)
AS-EUNET(13,944 ASNs)
AS2914:AS-SA-V6(14,359 ASNs)
AS2914:AS-SA(14,363 ASNs)
AS-ERTH(14,365 ASNs)
AS-SMRROUTESERVER(14,365 ASNs)
AS-OMTT-SET(14,375 ASNs)
AS-ULNIX(14,449 ASNs)
AS-KRS-IX-PEERS(14,475 ASNs)
AS-W-IX(14,497 ASNs)
AS-VLVROUTESERVER(14,501 ASNs)
AS-PITER-IX-TLL(14,528 ASNs)
AS57304:AS-RETN6-RU(14,630 ASNs)
AS57304:AS-RETN-RU(14,717 ASNs)
AS-SIBIR-IX(14,827 ASNs)
AS-SAIX(15,195 ASNs)
AS-RED-IX-PEERS(15,552 ASNs)
AS-SEABORN-CUSTOMER(16,137 ASNs)
AS-SEABORN-CORE(16,222 ASNs)
AS-KRD-RS(17,283 ASNs)
AS-CLOUD-IX-M(17,536 ASNs)
AS-CLOUD-IX(17,641 ASNs)
AS-CITYTELECOM(17,663 ASNs)
AS-HOSTER(17,663 ASNs)
AS-SEABORN(17,733 ASNs)
AS-SPBROUTESERVER(17,816 ASNs)
AS-CN2(17,842 ASNs)
... and 355 more
Upstream AS Paths
36 unique paths, avg length 2.5
AS Looking Glass
Upstream paths (matching graph above)
AS20577 IPv4 Address Subnets (4)
| 185.143.187.0/24 | 🇬🇧 GB | TRADEWEB | |
| 193.108.18.0/24 | 🇬🇧 GB | Tradeweb | TRADEWEB |
| 195.254.178.0/24 | 🇬🇧 GB | Tradeweb | TRADEWEB |
| 91.216.116.0/24 | 🇬🇧 GB | Tradeweb | TRADEWEB |