BGP map for 2a02:27ae::/32

2a02:27ae::/32 is announced by AS21100 ITLDC-EU and seen by 339 peers of 23 RIPE RIS collectors, over 248 different AS paths. Its busiest upstreams are AS6461 Zayo Bandwidth (85%) and AS12637 SEEWEB (15%). The most common path, used by 9 peers, is AS24482 AS6461 AS21100.

Routes checked 13:22:43 UTC

No change in the origin, the upstreams or the number of peers since 02:42 UTC on 30 Oct, when this site first looked at 2a02:27ae::/32.

AS-path graph toward 2a02:27ae::/32

origin Tier 1Tier 2transitedge network prefix best path: chosen by 9 of 339 peers (3%) number on a line = peers using that link RIS data up to 09:59 UTC what the colours mean 12 of 248 paths drawn 5 quieter networks left out

View JSON Raw upstream

339collector peers

23RIS collectors

248distinct AS paths

3.6average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS6461 Zayo Bandwidth	288	85%
AS12637 SEEWEB SEEWEB s.r.l.	51	15%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS6461 Zayo Bandwidth	283	83%
AS6939 Hurricane Electric LLC	52	15%
AS12637 SEEWEB SEEWEB s.r.l.	48	14%
AS3356 Level 3 Parent, LLC	11	3%
AS3491 PCCW Global (HK) Ltd.	8	2%
AS3257 GTT-BACKBONE GTT Communications Inc.	8	2%
AS6453 TATA COMMUNICATIONS (AMERICA) INC	7	2%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	7	2%
AS1764 NEXTLAYER-AS Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH	5	1%
AS174 Cogent Communications, LLC	4	1%

AS paths

Every distinct path the collector peers use, most common first. An ASN repeated to lengthen a path (a prepend) is shown once.

#	Path, collector peer to origin	Peers	Share	Collectors
1	AS24482 AS6461 AS21100	9	3%	9
2	AS6939 AS6461 AS21100	9	3%	9
3	AS8218 AS6461 AS21100	7	2%	6
4	AS6461 AS21100	5	1%	5
5	AS9002 AS6461 AS21100	5	1%	5
6	AS12779 AS6461 AS21100	4	1%	4
7	AS13030 AS6461 AS21100	4	1%	4
8	AS14840 AS6461 AS21100	4	1%	2
9	AS12637 AS21100	3	<1%	2
10	AS48185 AS12637 AS21100	3	<1%	3
11	AS2914 AS12637 AS21100	3	<1%	3
12	AS3491 AS6461 AS21100	3	<1%	3
13	AS34019 AS6461 AS21100	3	<1%	3
14	AS47147 AS6461 AS21100	3	<1%	3
15	AS15547 AS6461 AS21100	3	<1%	3
16	AS25091 AS6461 AS21100	3	<1%	3
17	AS48362 AS1764 AS6461 AS21100	3	<1%	3
18	AS852 AS6461 AS21100	2	<1%	2
19	AS1299 AS12637 AS21100	2	<1%	2
20	AS6830 AS6461 AS21100	2	<1%	2
21	AS25160 AS12637 AS21100	2	<1%	2
22	AS3214 AS6461 AS21100	2	<1%	2
23	AS3257 AS6461 AS21100	2	<1%	2
24	AS3320 AS6461 AS21100	2	<1%	2
25	AS8529 AS6461 AS21100	2	<1%	2
26	AS12859 AS6461 AS21100	2	<1%	1
27	AS49544 AS6461 AS21100	2	<1%	2
28	AS51184 AS6461 AS21100	2	<1%	2
29	AS2497 AS6461 AS21100	2	<1%	2
30	AS6667 AS6461 AS21100	2	<1%	2
31	AS24482 AS12637 AS21100	2	<1%	2
32	AS6762 AS6461 AS21100	2	<1%	2
33	AS28917 AS6461 AS21100	2	<1%	1
34	AS1403 AS577 AS6461 AS21100	2	<1%	1
35	AS58057 AS34549 AS6461 AS21100	2	<1%	2
36	AS34927 AS6939 AS6461 AS21100	2	<1%	2
37	AS62167 AS6939 AS6461 AS21100	2	<1%	2
38	AS47692 AS6939 AS6461 AS21100	2	<1%	2
39	AS59890 AS3356 AS6461 AS21100	2	<1%	2
40	AS202032 AS6939 AS6461 AS21100	2	<1%	2
41	AS19151 AS174 AS12637 AS21100	2	<1%	2
42	AS199524 AS3491 AS6461 AS21100	2	<1%	2
43	AS35280 AS6453 AS6461 AS21100	2	<1%	2
44	AS20612 AS8758 AS6461 AS21100	2	<1%	1
45	AS58057 AS6939 AS6461 AS21100	2	<1%	1
46	AS14907 AS6939 AS6461 AS21100	2	<1%	2
47	AS49544 AS2914 AS12637 AS21100	2	<1%	2
48	AS49544 AS3356 AS6461 AS21100	2	<1%	1
49	AS31027 AS6797 AS6461 AS21100	2	<1%	1
50	AS206271 AS60707 AS12735 AS6461 AS21100	2	<1%	1

50 of 248 paths shown. All of them are in the JSON.

More prefixes from AS21100

Routes seen by RIPE RIS in the 24 hours up to 8 Nov 2026, 09:59 UTC, fetched just now.