BGP map for 23.251.118.0/23

23.251.118.0/23 is announced by AS21859 Zenlayer Inc and seen by 365 peers of 23 RIPE RIS collectors, over 288 different AS paths. Its busiest upstreams are AS6774 ASN-BICS (62%), AS37271 Workonline Communications(Pty) Ltd (34%) and AS37468 Angola Cables (<1%). The most common path, used by 7 peers, is AS8218 AS6774 AS21859.

Routes checked 11:42:54 UTC

Recent route changes

8 Nov 11:42 UTCThe prefix is announced again, seen by 365 collector peers
7 Nov 20:34 UTCNo collector peer sees the prefix any more

AS-path graph toward 23.251.118.0/23

origin Tier 1Tier 2transitedge network prefix best path: chosen by 7 of 365 peers (2%) number on a line = peers using that link RIS data up to 07:59 UTC what the colours mean 12 of 288 paths drawn 5 quieter networks left out

View JSON Raw upstream

365collector peers

23RIS collectors

288distinct AS paths

3.5average AS hops, 1 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS6774 ASN-BICS Belgacom International Carrier Services SA	225	62%
AS37271 Workonline Communications(Pty) Ltd	125	34%
AS37468 Angola Cables	2	<1%
AS37721 Virtual Technologies & Solutions	1	<1%
AS37680 Cool Ideas Service Provider (Pty) Ltd	1	<1%
AS37239 ICTGlobe Management (Pty) Ltd	1	<1%
AS327960 PC Maniacs (Pty) Ltd	1	<1%
AS327804 Municipal Network Services	1	<1%
AS327983 Interworks Wireless Solutions	1	<1%
AS328320 Kurlec Wireless (PTY) Ltd	1	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS6774 ASN-BICS Belgacom International Carrier Services SA	220	60%
AS37271 Workonline Communications(Pty) Ltd	124	34%
AS5405 INTERDOTLINK Inter.link GmbH	57	16%
AS174 Cogent Communications, LLC	13	4%
AS3356 Level 3 Parent, LLC	12	3%
AS1299 TWELVE99 Arelion Sweden AB	11	3%
AS6939 Hurricane Electric LLC	9	2%
AS2914 NTT America, Inc.	7	2%
AS3303 SWISSCOM Swisscom (Schweiz) AG	6	2%
AS3257 GTT-BACKBONE GTT Communications Inc.	5	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	AS8218 AS6774 AS21859	7	2%	6
2	AS24482 AS6774 AS21859	7	2%	7
3	AS6774 AS21859	5	1%	3
4	AS24482 AS37271 AS21859	4	1%	4
5	AS13030 AS6774 AS21859	4	1%	4
6	AS6461 AS37271 AS21859	4	1%	4
7	AS47147 AS37271 AS21859	4	1%	4
8	AS5405 AS6774 AS21859	4	1%	3
9	AS14840 AS6774 AS21859	4	1%	2
10	AS2914 AS37271 AS21859	3	<1%	3
11	AS12779 AS37271 AS21859	3	<1%	3
12	AS48362 AS37271 AS21859	3	<1%	3
13	AS199524 AS6774 AS21859	3	<1%	3
14	AS3491 AS5405 AS6774 AS21859	3	<1%	3
15	AS3214 AS3303 AS6774 AS21859	3	<1%	3
16	AS50628 AS6774 AS21859	2	<1%	2
17	AS48185 AS6774 AS21859	2	<1%	2
18	AS3320 AS6774 AS21859	2	<1%	2
19	AS9002 AS37271 AS21859	2	<1%	2
20	AS6830 AS6774 AS21859	2	<1%	2
21	AS62167 AS6774 AS21859	2	<1%	2
22	AS1299 AS6774 AS21859	2	<1%	2
23	AS51185 AS37271 AS21859	2	<1%	2
24	AS212483 AS37271 AS21859	2	<1%	1
25	AS34019 AS6774 AS21859	2	<1%	2
26	AS199524 AS37271 AS21859	2	<1%	2
27	AS8529 AS6774 AS21859	2	<1%	2
28	AS15547 AS6774 AS21859	2	<1%	2
29	AS25091 AS37271 AS21859	2	<1%	2
30	AS47692 AS37271 AS21859	2	<1%	2
31	AS51184 AS37271 AS21859	2	<1%	2
32	AS2497 AS6774 AS21859	2	<1%	2
33	AS9002 AS6774 AS21859	2	<1%	2
34	AS19151 AS6774 AS21859	2	<1%	2
35	AS35710 AS37271 AS21859	2	<1%	2
36	AS35280 AS6774 AS21859	2	<1%	2
37	AS49544 AS6774 AS21859	2	<1%	2
38	AS34927 AS5405 AS6774 AS21859	2	<1%	2
39	AS42473 AS5405 AS6774 AS21859	2	<1%	2
40	AS59890 AS5405 AS6774 AS21859	2	<1%	2
41	AS202032 AS5405 AS6774 AS21859	2	<1%	2
42	AS271253 AS3356 AS37271 AS21859	2	<1%	1
43	AS20612 AS8758 AS37271 AS21859	2	<1%	1
44	AS49544 AS3356 AS37271 AS21859	2	<1%	1
45	AS31027 AS6797 AS37271 AS21859	2	<1%	1
46	AS142289 AS9583 AS1299 AS6774 AS21859	2	<1%	1
47	AS21859	1	<1%	1
48	AS37721 AS21859	1	<1%	1
49	AS37271 AS21859	1	<1%	1
50	AS37680 AS21859	1	<1%	1

50 of 288 paths shown. All of them are in the JSON.

More prefixes from AS21859

Routes seen by RIPE RIS in the 24 hours up to 8 Nov 2026, 07:59 UTC, fetched just now.