// WIA //

AS Name: WIA-AS

Organization: ORG-Wss1-RIPE

Registry: RIPE

Imports from (20)

AS1299 AS39392 AS24971 AS42000 AS174 AS3491 AS15169 AS56442 AS199350 AS203376 AS206591 AS15614 AS33943 AS48451 AS39761 AS42189 AS57472 AS204949 AS199220 AS209369

Exports to (19)

AS1299 AS-WIA-CUST AS39392 AS24971 AS42000 AS174 AS3491 AS15169 AS56442 AS199350 AS203376 AS206591 AS15614 AS33943 AS48451 AS39761 AS204949 AS199220 AS209369

⚠️ CIRCL BGP Security Rank: 0.0723% (position 5828)

aut-num:        AS21430
as-name:        WIA-AS
org:            ORG-Wss1-RIPE
remarks:        === upstreams
import:         from AS1299 accept ANY
export:         to AS1299 announce AS-WIA-CUST
import:         from AS39392 accept ANY
export:         to AS39392 announce AS-WIA-CUST
import:         from AS24971 accept ANY
export:         to AS24971 announce AS-WIA-CUST
import:         from AS42000 accept ANY
export:         to AS42000 announce AS-WIA-CUST
import:         from AS3257 accept ANY
export:         to AS3257 announce AS-WIA-CUST
import:         from AS3491 accept ANY
export:         to AS3491 announce AS-WIA-CUST
remarks:        === AS direct peers
import:         from AS15169 accept AS15169
export:         to AS15169 announce AS-WIA-CUST
remarks:        === AS customers
import:         from AS56442 accept AS56442
export:         to AS56442 announce ANY
import:         from AS199350 accept AS199350
export:         to AS199350 announce ANY
import:         from AS203376 accept AS203376
export:         to AS203376 announce ANY
import:         from AS206591 accept AS206591
export:         to AS206591 announce ANY
import:         from AS15614 accept AS15614
export:         to AS15614 announce ANY
import:         from AS33943 accept AS33943
export:         to AS33943 announce ANY
import:         from AS48451 accept AS48451
export:         to AS48451 announce ANY
import:         from AS39761 accept AS39761
import:         from AS39761 accept AS42189
import:         from AS39761 accept AS57472
export:         to AS39761 announce ANY
import:         from AS204949 accept AS204949
export:         to AS204949 announce ANY
import:         from AS12608 accept AS12608
export:         to AS12608 announce ANY
import:         from AS209369 accept AS209369
export:         to AS209369 announce ANY
import:         from AS204183 accept AS204183
export:         to AS204183 announce ANY
admin-c:        DUMY-RIPE
tech-c:         DUMY-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         WIA-AS-MNT
created:        2001-12-07T16:30:57Z
last-modified:  2026-08-13T07:33:23Z
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 AS21430 as a member:

AS42000:AS-CUSTOMERS(15 members)
AS-WIA-CUST(19 members)
AS8251:AS-NIX-PEERINGS(49 members)
AS-CESNET-NIX-PEERS(50 members)
AS-TO2-NIX-PEER(63 members)
AS24971:AS-MAI-NIX-PEER(74 members)
AS42000:AS-NIXCZ-PEERINGS(80 members)

Expanded Membership

All macros containing AS21430 (directly or via nested macros): 304

Show 100 macros

AS42000:AS-CUSTOMERS(15 ASNs)
AS-WIA-CUST(19 ASNs)
AS8251:AS-NIX-PEERINGS(49 ASNs)
AS-TO2-NIX-PEER(63 ASNs)
AS42000:AS-NIXCZ-PEERINGS(80 ASNs)
AS-KAORA-TRANSIT(176 ASNs)
AS-KAORA-PEERING(204 ASNs)
AS-SUPERNETWORK(515 ASNs)
AS-GBXSCUST-FULL(1,996 ASNs)
AS-TDCNETEU(1,998 ASNs)
AS-GBXSCUST(2,370 ASNs)
AS-GBXS(2,661 ASNs)
AS-TDCNET(2,713 ASNs)
AS-TDCNET-IPV6(2,713 ASNs)
AS-BT6(2,741 ASNs)
AS-BELBONETOPEERS(3,364 ASNs)
AS-BELGACOM(3,364 ASNs)
AS-LEVEL3-IPV6(3,475 ASNs)
AS-SOX-SRB(3,643 ASNs)
AS-BALKAN-IX-V6(3,646 ASNs)
AS-ASTRAL(3,700 ASNs)
AS-MOBIFON(3,859 ASNs)
AS702:AS-HU-CUSTOMER(3,863 ASNs)
AS-CECOMCZCUST-TRANSIT(3,998 ASNs)
AS-CECOMCZ-TRANSIT(4,005 ASNs)
AS34565:AS-TURKIX-PARTNERS(4,030 ASNs)
AS-REALROUTE(4,267 ASNs)
AS-VODAFONE(4,645 ASNs)
AS-ARCOR(5,067 ASNs)
AS-ARCORGLOBAL(5,069 ASNs)
AS41073:AS-IPV4-INEX-PEERS(5,208 ASNs)
AS-RTD(6,186 ASNs)
AS-ORANGERO(6,233 ASNs)
AS-TDATANETEU(6,531 ASNs)
AS-TDATANET(6,679 ASNs)
AS-UUNETEUUK(8,356 ASNs)
AS702:AS-UK-CUSTOMER(8,356 ASNs)
AS-VODAFONE-DE(14,246 ASNs)
AS41073:AS-INEX-PEERS(14,843 ASNs)
AS-MAGYARTELEKOM(17,357 ASNs)
AS-MATAV(17,357 ASNs)
AS198792:AS-PEER-AMSIX-V4(19,486 ASNs)
AS-OCCAID6(19,611 ASNs)
AS-OCCAID6-CUSTOMERS(19,611 ASNs)
AS3491:AS-CUSTOMERS-NA(25,092 ASNs)
AS30781:AS-JAGUAR-PEERING-V6-SWISS-IX(28,564 ASNs)
AS-FIXO(29,811 ASNs)
AS209861:AS-PEERS(29,811 ASNs)
AS55176:AS-MEMBERS(29,827 ASNs)
AS-IXPLAY(30,348 ASNs)
AS-STARTNIX-EU(30,348 ASNs)
AS-T-CIX(36,150 ASNs)
AS-LSC-IXP-RS(38,302 ASNs)
AS-LSC-IXP(38,312 ASNs)
AS-DECIX-DFW-V6(40,077 ASNs)
AS62499:AS-DECIX-DFW-V6(40,077 ASNs)
AS-4IXP(42,438 ASNs)
AS702:AS-CUSTOMER(43,022 ASNs)
AS-DECIX-DFW(43,178 ASNs)
AS62499:AS-DECIX-DFW(43,178 ASNs)
AS-INTEROUTE(43,471 ASNs)
AS-RETN6(44,950 ASNs)
AS-ECIX-BER(45,114 ASNs)
AS-TELIANETRU-V6(45,288 ASNs)
AS1299:AS-TWELVE99-RU-V6(45,288 ASNs)
AS-ECIX-HAM(46,249 ASNs)
AS-RETN(47,667 ASNs)
AS-ECIX-MUC(48,469 ASNs)
AS-ECIX-DUS(48,854 ASNs)
AS2914:AS-US(53,991 ASNs)
AS-BIX-V6(56,058 ASNs)
AS-TELIANETRU(56,840 ASNs)
AS1299:AS-TWELVE99-RU-V4(56,840 ASNs)
AS-SEABONE-V6(57,112 ASNs)
AS3491:AS-CUSTOMERS-AP(58,474 ASNs)
AS1273:AS-CWW(59,499 ASNs)
AS-LEVEL3-UAE(60,102 ASNs)
AS-PLIX6(60,222 ASNs)
AS-SET-INEX-RS(60,298 ASNs)
AS-BCIX-RS(61,123 ASNs)
AS16374:AS-BCIX-RS(61,123 ASNs)
AS-CAIS(61,483 ASNs)
AS-SOVAM-V6(64,052 ASNs)
AS-SOVAM6(64,052 ASNs)
AS-HKIX(64,663 ASNs)
AS-PANTEL(65,191 ASNs)
AS-TTI(65,191 ASNs)
AS206221:AS-ERA-IX-AMSTERDAM(65,700 ASNs)
AS-ERA-IX(65,707 ASNs)
AS5405:AS-INTERDOTLINK(66,620 ASNs)
AS-STUTTGARTIX-RS(66,636 ASNs)
AS-CW6(66,853 ASNs)
AS1273:AS-CWW-V6(66,853 ASNs)
AS201561:AS-DECIX-CPH(66,988 ASNs)
AS201561:AS-DECIX-CPH-V6(66,988 ASNs)
AS-SET-INEX-CONNECTED(67,097 ASNs)
AS-UAEIX(67,297 ASNs)
AS61374:AS-UAEIX(67,297 ASNs)
AS-CW(67,352 ASNs)
AS-SIXSK-SETS(67,561 ASNs)
... and 204 more

Upstream AS Paths

36 unique paths, avg length 1.8

AS Looking Glass

Upstream paths (matching graph above)

AS2497 → AS174 → AS21430
AS150000 → AS18187 → AS174 → AS21430
AS24516 → AS174 → AS21430
AS52320 → AS174 → AS21430
AS53062 → AS174 → AS21430
AS61573 → AS174 → AS21430
AS63927 → AS174 → AS21430
AS136557 → AS174 → AS21430
AS2516 → AS6939 → AS21430
AS7500 → AS6939 → AS21430
AS150000 → AS18187 → AS6939 → AS21430
AS19653 → AS6939 → AS21430
AS32590 → AS6939 → AS21430
AS33185 → AS6939 → AS21430
AS37721 → AS6939 → AS21430
AS140627 → AS6939 → AS21430
AS148968 → AS6939 → AS21430
AS150000 → AS6939 → AS21430
AS199518 → AS6939 → AS21430
AS398465 → AS6939 → AS21430

All 36 Upstream Paths

Complete list of all observed paths

AS2497 → AS174 → AS21430
AS6057 → AS174 → AS21430
AS150000 → AS18187 → AS174 → AS21430
AS24516 → AS174 → AS21430
AS52320 → AS174 → AS21430
AS53062 → AS174 → AS21430
AS61573 → AS174 → AS21430
AS63927 → AS174 → AS21430
AS136557 → AS174 → AS21430
AS2497 → AS1299 → AS21430
AS52320 → AS1299 → AS21430
AS140627 → AS1299 → AS21430
AS150000 → AS18187 → AS3491 → AS21430
AS6939 → AS21430
AS2516 → AS6939 → AS21430
AS7500 → AS6939 → AS21430
AS150000 → AS18187 → AS6939 → AS21430
AS19653 → AS6939 → AS21430
AS32590 → AS6939 → AS21430
AS33185 → AS6939 → AS21430
AS37721 → AS6939 → AS21430
AS140627 → AS6939 → AS21430
AS148968 → AS6939 → AS21430
AS150000 → AS6939 → AS21430
AS199518 → AS6939 → AS21430
AS398465 → AS6939 → AS21430
AS8529 → AS21430
AS52468 → AS22356 → AS21430
AS24482 → AS21430
AS32590 → AS21430
AS36236 → AS21430
AS37721 → AS21430
AS49544 → AS21430
AS53062 → AS21430
AS57463 → AS21430
AS266213 → AS262355 → AS21430

AS21430 IPv4 Address Subnets (66)

80.250.0.0/19	🇨🇿 CZ	WIA s.r.o., Prague, Czech Republic	WIA-AS
31.7.240.0/21	🇨🇿 CZ	WIA spol. s.r.o.	WIA-AS
77.78.80.0/21	🇨🇿 CZ	CASA to WIA transfer	WIA-AS
83.136.200.0/21	🇨🇿 CZ		WIA-AS
147.161.28.0/22	🇨🇿 CZ	WIA spol. s r.o., Prague, Czech Republic	WIA-AS
185.161.240.0/22	🇨🇿 CZ		WIA-AS
185.33.136.0/22	🇨🇿 CZ	WIA s.r.o., Prague, Czech Republic	WIA-AS
77.78.64.0/22	🇨🇿 CZ	CASA to WIA transfer	WIA-AS
81.0.200.0/22	🇨🇿 CZ	CASA to WIA transfer	WIA-AS
82.208.0.0/22	🇨🇿 CZ	CASA to WIA transfer	WIA-AS

AS21430 IPv6 Address Subnets (5)

2001:67c:15a0::/48	🇨🇿 CZ	EXCELLO-NET	WIA-AS
2001:67c:15a1::/48	🇨🇿 CZ		WIA-AS
2001:67c:aa4::/48	🇨🇿 CZ		WIA-AS
2a01:6400::/32	🇨🇿 CZ	WIA spol. s r.o. Prague, Czech Republic	WIA-AS
2a14:a480::/48	🇨🇿 CZ		WIA-AS