BGP map for 2a03:2100:4::/48

2a03:2100:4::/48 is announced by AS51559 NETINTERNET and seen by 326 peers of 23 RIPE RIS collectors, over 245 different AS paths. Its busiest upstreams are AS9121 TTNet (94%), AS25091 IP-Max (4%) and AS202365 Chronos (<1%). The most common path, used by 9 peers, is AS6939 AS9121 AS51559.

Routes checked 18:03:37 UTC

No change in the origin, the upstreams or the number of peers since 18:03 UTC, when this site first looked at 2a03:2100:4::/48.

AS-path graph toward 2a03:2100:4::/48

origin Tier 1Tier 2transitedge network prefix best path: chosen by 9 of 326 peers (3%) number on a line = peers using that link RIS data up to 18:02 UTC what the colours mean 12 of 245 paths drawn 4 quieter networks left out

View JSON Raw upstream

326collector peers

23RIS collectors

245distinct AS paths

4.1average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS9121 TTNet Turk Telekomunikasyon Anonim Sirketi	307	94%
AS25091 IP-Max IP-Max SA	12	4%
AS202365 Chronos Omer GOLGELI	3	<1%
AS12735 ASTurkNet TurkNet Iletisim Hizmetleri A.S.	2	<1%
AS208972 gibirnet-tr GIBIRNET ILETISIM HIZMETLERI SANAYI VE TICARET LIMITED SIRKETI	1	<1%
AS6663 TTI-NET Euroweb Romania S.R.L.	1	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS9121 TTNet Turk Telekomunikasyon Anonim Sirketi	305	94%
AS6939 Hurricane Electric LLC	72	22%
AS1299 TWELVE99 Arelion Sweden AB	62	19%
AS2914 NTT America, Inc.	47	14%
AS3356 Level 3 Parent, LLC	37	11%
AS3257 GTT-BACKBONE GTT Communications Inc.	20	6%
AS3320 DTAG Deutsche Telekom AG	17	5%
AS25091 IP-Max IP-Max SA	9	3%
AS33891 CORE-BACKBONE Core-Backbone GmbH	5	2%
AS3491 PCCW Global (HK) Ltd.	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	AS6939 AS9121 AS51559	9	3%	9
2	AS24482 AS2914 AS9121 AS51559	9	3%	9
3	AS8218 AS9121 AS51559	7	2%	6
4	AS9002 AS3257 AS9121 AS51559	5	2%	5
5	AS13030 AS3320 AS9121 AS51559	4	1%	4
6	AS58057 AS6939 AS9121 AS51559	4	1%	3
7	AS14840 AS3356 AS9121 AS51559	4	1%	2
8	AS25091 AS51559	3	<1%	3
9	AS2914 AS9121 AS51559	3	<1%	3
10	AS34019 AS25091 AS51559	3	<1%	3
11	AS49544 AS2914 AS9121 AS51559	3	<1%	3
12	AS3214 AS6939 AS9121 AS51559	3	<1%	3
13	AS6461 AS3356 AS9121 AS51559	3	<1%	3
14	AS48362 AS1299 AS9121 AS51559	3	<1%	3
15	AS9121 AS51559	2	<1%	1
16	AS2497 AS9121 AS51559	2	<1%	2
17	AS8529 AS9121 AS51559	2	<1%	2
18	AS1299 AS9121 AS51559	2	<1%	2
19	AS3257 AS9121 AS51559	2	<1%	2
20	AS3320 AS9121 AS51559	2	<1%	2
21	AS28917 AS9121 AS51559	2	<1%	1
22	AS19151 AS2914 AS9121 AS51559	2	<1%	2
23	AS199524 AS1299 AS9121 AS51559	2	<1%	2
24	AS6762 AS1299 AS9121 AS51559	2	<1%	2
25	AS852 AS3320 AS9121 AS51559	2	<1%	2
26	AS34927 AS6939 AS9121 AS51559	2	<1%	1
27	AS49544 AS3356 AS9121 AS51559	2	<1%	1
28	AS206271 AS60707 AS12735 AS51559	2	<1%	1
29	AS47147 AS3320 AS9121 AS51559	2	<1%	2
30	AS47692 AS6939 AS9121 AS51559	2	<1%	2
31	AS51184 AS6939 AS9121 AS51559	2	<1%	2
32	AS6830 AS1299 AS9121 AS51559	2	<1%	2
33	AS12859 AS1299 AS9121 AS51559	2	<1%	1
34	AS25160 AS2914 AS9121 AS51559	2	<1%	2
35	AS47147 AS1299 AS9121 AS51559	2	<1%	2
36	AS3491 AS1299 AS9121 AS51559	2	<1%	2
37	AS42473 AS1299 AS9121 AS51559	2	<1%	2
38	AS62167 AS6939 AS9121 AS51559	2	<1%	2
39	AS202032 AS6939 AS9121 AS51559	2	<1%	2
40	AS15547 AS6939 AS9121 AS51559	2	<1%	2
41	AS59890 AS3356 AS9121 AS51559	2	<1%	2
42	AS14907 AS6939 AS9121 AS51559	2	<1%	2
43	AS35280 AS2914 AS9121 AS51559	2	<1%	2
44	AS1403 AS577 AS6939 AS9121 AS51559	2	<1%	1
45	AS142289 AS9583 AS2914 AS9121 AS51559	2	<1%	1
46	AS20612 AS9044 AS1299 AS9121 AS51559	2	<1%	1
47	AS208972 AS51559	1	<1%	1
48	AS56662 AS25091 AS51559	1	<1%	1
49	AS34927 AS202365 AS51559	1	<1%	1
50	AS199524 AS9121 AS51559	1	<1%	1

50 of 245 paths shown. All of them are in the JSON.

More prefixes from AS51559

Routes seen by RIPE RIS in the 24 hours up to 8 Nov 2026, 18:02 UTC, fetched 22 minutes ago.