AS21077 — ISP4BAS
AS Name: ISP4BAS
Description: -------------------- SCC UK Digital --------------------
Organization: ORG-IA63-RIPE
Registry: RIPE
aut-num: AS21077
as-name: ISP4BAS
descr: --------------------
descr: SCC UK Digital
descr: --------------------
org: ORG-IA63-RIPE
admin-c: DUMY-RIPE
tech-c: DUMY-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
notify: PlatformArchitecture-Network@scc.com
mnt-by: MNT-SCCIS
created: 2002-04-22T22:35:16Z
last-modified: 2025-08-20T08:29:46Z
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 AS21077 as a member:
AS-FLUIDATA(8 members)
AS-NODE4(28 members)
AS12703:AS-TRANSITS(40 members)
AS-CABLEINET(69 members)
AS-NTLI(164 members)
AS-UDOS(1177 members)
AS-LEVEL3-ORIGINS-EU(7728 members)
Expanded Membership
All macros containing AS21077 (directly or via nested macros): 368
Show 100 macros
AS-FLUIDATA(8 ASNs)
AS-NODE4(28 ASNs)
AS-CABLEINET(69 ASNs)
AS12703:AS-TRANSITS(73 ASNs)
AS-LUMISON(74 ASNs)
AS-PULSANT(74 ASNs)
AS-NTLI(189 ASNs)
AS6830:AS-AORTAUK(204 ASNs)
AS-DEFENSE(480 ASNs)
AS-GOSCOMB(1,097 ASNs)
AS-IXREACH(1,121 ASNs)
AS-BSOCOM(1,167 ASNs)
AS-BSO(1,174 ASNs)
AS-GOSCOMB-V6(1,282 ASNs)
AS44530:AS-DTAG(1,511 ASNs)
AS-UDOS(1,556 ASNs)
AS-GBXSCUST(2,370 ASNs)
AS-WAVE-CUSTOMERS(3,062 ASNs)
AS-VOBIZ(3,068 ASNs)
AS11404:AS-CONE(3,068 ASNs)
AS-F5(3,824 ASNs)
AS35280:AS-F5(3,830 ASNs)
AS-ACORUS(3,961 ASNs)
AS-BEZEQINT(3,973 ASNs)
AS-REALROUTE(4,267 ASNs)
AS-ZAINGP(4,792 ASNs)
AS-SETGBI(4,814 ASNs)
AS-KLMBH(4,842 ASNs)
AS-VIVA-BH(4,842 ASNs)
AS-LIMELIGHT-CUST(4,913 ASNs)
AS-LIMELIGHT(4,922 ASNs)
AS-LLNW(4,943 ASNs)
AS-IGW-SET(5,101 ASNs)
AS-MOBILY(5,114 ASNs)
AS41073:AS-IPV4-INEX-PEERS(5,208 ASNs)
AS-RCN-CE-PEERS(5,340 ASNs)
AS-SH-CUST(7,354 ASNs)
AS-STARHUBINTERNET(7,359 ASNs)
AS-LEVEL3-ORIGINS-EU(7,728 ASNs)
AS-LEVELTHREEEU(7,728 ASNs)
AS-UUNETEUUK(8,356 ASNs)
AS702:AS-UK-CUSTOMER(8,356 ASNs)
AS-AS209(10,244 ASNs)
AS-QWEST(10,244 ASNs)
AS-EDGEUNO-TR(10,995 ASNs)
AS-EMIX(11,052 ASNs)
AS-TEDATA(11,427 ASNs)
AS-KDDTRANSIT(11,930 ASNs)
AS-AORTA(11,961 ASNs)
AS6830:AS-AORTA(11,961 ASNs)
AS213973:AS-BCIX(13,844 ASNs)
AS213973:AS-PARTNERS(13,844 ASNs)
AS57328:AS-DDIX(13,844 ASNs)
AS59552:AS-SON-IX-RS(13,844 ASNs)
AS-EUNET(13,944 ASNs)
AS2914:AS-SA-V6(14,359 ASNs)
AS2914:AS-SA(14,363 ASNs)
AS41073:AS-INEX-PEERS(14,843 ASNs)
AS-SAIX(15,195 ASNs)
AS-CN2(17,842 ASNs)
AS-WIOCC(18,067 ASNs)
AS-STIX(18,626 ASNs)
AS-1031-PEER1(18,971 ASNs)
AS-LINKBRASIL-271253(19,032 ASNs)
AS271253:AS-CUSTOMERS(19,032 ASNs)
AS-ST1-PEERINGS(19,133 ASNs)
AS198792:AS-PEER-AMSIX-V4(19,486 ASNs)
AS-OCCAID6(19,611 ASNs)
AS-OCCAID6-CUSTOMERS(19,611 ASNs)
AS-EDGEUNO(19,687 ASNs)
AS-MZIMA-CUSTOMERS(19,702 ASNs)
AS-MZIMA(19,703 ASNs)
AS-PXGLOBAL(19,703 ASNs)
AS-SEABONECUSTAS(19,767 ASNs)
AS-ARBINET-LAX-BUYERS(19,875 ASNs)
AS-AS53013(20,143 ASNs)
AS-VSNL-IN(23,661 ASNs)
AS-LTTUKPEERS(24,991 ASNs)
AS-LTT(24,993 ASNs)
AS-FLAGP(25,034 ASNs)
AS-FLAGT(25,034 ASNs)
AS3491:AS-CUSTOMERS-NA(25,092 ASNs)
AS-RETN-HK(26,343 ASNs)
AS4470:AS-TORIX-PEERS(27,996 ASNs)
AS4470:AS-PEERS(28,002 ASNs)
AS7606:AS-VIC-IX(29,635 ASNs)
AS55176:AS-MEMBERS(29,827 ASNs)
AS-DECIX-LIS-V6(32,541 ASNs)
AS43729:AS-DECIX-LIS-V6(32,541 ASNs)
AS-KCIX-MEMBERS(32,832 ASNs)
AS-DECIX-ASE(34,557 ASNs)
AS38137:AS-DECIX-ASE(34,557 ASNs)
AS30781:AS-JAGUAR-PEERING-V6-EQUINIX-PA(34,681 ASNs)
AS-DECIX-LIS(34,749 ASNs)
AS43729:AS-DECIX-LIS(34,749 ASNs)
AS30781:AS-JAGUAR-PEERING-EQUINIX-PA(37,230 ASNs)
AS-TORIX(37,868 ASNs)
AS-SEABONECUSTMEAF(38,795 ASNs)
AS-DECIX-DFW-V6(40,077 ASNs)
AS62499:AS-DECIX-DFW-V6(40,077 ASNs)
... and 268 more
Upstream AS Paths
33 unique paths, avg length 3.1
AS Looking Glass
Upstream paths (matching graph above)
All 33 Upstream Paths
Complete list of all observed paths
AS21077 IPv4 Address Subnets (13)
| 80.86.32.0/20 | 🇬🇧 GB | SCC-UK-DIGITAL-32-SUMMARY | ISP4BAS |
| 185.106.220.0/22 | 🇬🇧 GB | SCC-UK-DIGITAL-220-22-SUMMARY | ISP4BAS |
| 185.98.180.0/22 | 🇬🇧 GB | SCC-UK-DIGITAL-180-SUMMARY | ISP4BAS |
| 185.106.222.0/23 | 🇬🇧 GB | ISP4BAS | |
| 185.106.220.0/24 | 🇬🇧 GB | SCC-UK-DIGITAL-220 | ISP4BAS |
| 185.106.221.0/24 | 🇬🇧 GB | SCC-UK-DIGITAL-221 | ISP4BAS |
| 185.106.222.0/24 | 🇬🇧 GB | SCC-UK-DIGITAL-220 | ISP4BAS |
| 185.106.223.0/24 | 🇬🇧 GB | SCC-UK-DIGITAL-223 | ISP4BAS |
| 185.148.4.0/24 | 🇬🇧 GB | SCC-Gist via AS21077 | ISP4BAS |
| 185.98.180.0/24 | 🇬🇧 GB | SCC-UK-DIGITAL-180 | ISP4BAS |