DNSRegistration lookup
HOW THE INTERNET SEES A NETWORK

BGP looking glass.

Explore routing observations, origin networks and RPKI validation.

213.57.255.255

RIPE RIS
Retrieved · 2026-11-14T03:56:06+00:00Observed · 2026-11-14T03:55:47ZView JSON
Registration / WHOIS →
Prefix
213.57.248.0/21
Origin ASN
AS12849
Collectors shown
8
Paths shown
12

RPKI origin validation

213.57.248.0/21 · AS12849Valid
Covering ROAs
  • 213.57.248.0/21 · AS12849 · max length /24
  • 213.57.240.0/20 · AS12849 · max length /24
  • 213.57.224.0/19 · AS12849 · max length /24
  • 213.57.192.0/18 · AS12849 · max length /24
  • 213.57.128.0/17 · AS12849 · max length /24
  • 213.57.0.0/16 · AS12849 · max length /24

Valid authorizes this prefix and origin ASN. It does not validate the AS path. No ROA means no covering authorization was found.

Collector / peerAS pathLast confirmed (UTC)Details
RRC23
27.111.229.245		35280 8551 12849 12849 12849 12849 128492026-11-14T03:56:02Z
Show
Prefix
213.57.248.0/21
Next hop
27.111.229.245
Last changed
2026-11-12T13:46:10Z
Communities
8551:77 8551:6695 35280:10 35280:1070 35280:2180 35280:3290 35280:4300 35280:10000 35280:10100
Large communities
None supplied
Extended communities
None supplied
RRC21
37.49.232.150		49028 35280 8551 12849 12849 12849 12849 128492026-11-14T03:56:03Z
Show
Prefix
213.57.248.0/21
Next hop
37.49.232.150
Last changed
2026-11-12T13:39:01Z
Communities
8551:77 8551:6695 35280:10 35280:1070 35280:2180 35280:3290 35280:4300 35280:10000 35280:10100 49028:11 49028:100 49028:101
Large communities
None supplied
Extended communities
49028:10
RRC21
37.49.236.27		2027 35280 8551 12849 12849 12849 12849 128492026-11-14T03:56:02Z
Show
Prefix
213.57.248.0/21
Next hop
37.49.236.27
Last changed
2026-11-12T13:39:04Z
Communities
2027:35280 2027:65535 8551:77 8551:6695 35280:10 35280:1070 35280:2180 35280:3290 35280:4300 35280:10000 35280:10100
Large communities
None supplied
Extended communities
2027:2027
RRC21
37.49.236.71		34019 29169 35280 8551 12849 12849 12849 12849 128492026-11-14T03:56:01Z
Show
Prefix
213.57.248.0/21
Next hop
37.49.236.71
Last changed
2026-11-12T13:39:46Z
Communities
34019:29169 34019:65535 65512:20003
Large communities
None supplied
Extended communities
None supplied
RRC21
37.49.236.172		58308 39305 35280 8551 12849 12849 12849 12849 128492026-11-14T03:56:03Z
Show
Prefix
213.57.248.0/21
Next hop
37.49.237.186
Last changed
2026-11-12T13:38:36Z
Communities
None supplied
Large communities
None supplied
Extended communities
None supplied
RRC21
37.49.237.143		50628 35280 8551 12849 12849 12849 12849 128492026-11-14T03:56:03Z
Show
Prefix
213.57.248.0/21
Next hop
37.49.237.143
Last changed
2026-11-12T13:39:01Z
Communities
8551:77 8551:6695 35280:10 35280:1070 35280:2180 35280:3290 35280:4300 35280:10000 35280:10100
Large communities
None supplied
Extended communities
None supplied
RRC25
45.67.83.250		207910 34019 29169 35280 8551 12849 12849 12849 12849 128492026-11-14T03:56:02Z
Show
Prefix
213.57.248.0/21
Next hop
45.67.83.250
Last changed
2026-11-12T13:39:46Z
Communities
34019:29169 34019:65535 65512:20003
Large communities
None supplied
Extended communities
None supplied
RRC12
80.81.193.145		34019 29169 35280 8551 12849 12849 12849 12849 128492026-11-14T03:56:04Z
Show
Prefix
213.57.248.0/21
Next hop
80.81.193.145
Last changed
2026-11-12T13:39:47Z
Communities
34019:29169 34019:65535 65512:20003
Large communities
None supplied
Extended communities
None supplied
RRC03
80.249.210.134		34019 29169 35280 8551 12849 12849 12849 12849 128492026-11-14T03:56:04Z
Show
Prefix
213.57.248.0/21
Next hop
80.249.210.134
Last changed
2026-11-12T13:39:46Z
Communities
34019:29169 34019:65535 65512:20003
Large communities
None supplied
Extended communities
None supplied
RRC00
89.234.186.6		204092 34019 29169 35280 8551 12849 12849 12849 12849 128492026-11-14T03:56:02Z
Show
Prefix
213.57.248.0/21
Next hop
89.234.186.6
Last changed
2026-11-12T13:39:47Z
Communities
34019:29169 34019:65535 64496:100 64496:2150 65512:20003
Large communities
None supplied
Extended communities
None supplied
RRC15
187.16.217.122		35280 8551 12849 12849 12849 12849 128492026-11-14T03:56:02Z
Show
Prefix
213.57.248.0/21
Next hop
187.16.217.122
Last changed
2026-11-12T13:40:13Z
Communities
8551:77 8551:6695 35280:10 35280:1070 35280:2180 35280:3290 35280:4300 35280:10000 35280:10100
Large communities
None supplied
Extended communities
None supplied
RRC07
194.68.123.96		35280 8551 12849 12849 12849 12849 128492026-11-14T03:56:01Z
Show
Prefix
213.57.248.0/21
Next hop
194.68.123.96
Last changed
2026-11-12T13:39:00Z
Communities
8551:77 8551:6695 35280:10 35280:1070 35280:2180 35280:3290 35280:4300 35280:10000 35280:10100
Large communities
None supplied
Extended communities
None supplied

RIPEstat / RIS observations represent participating peers, not every router on the Internet. Collector processing and snapshots introduce a delay.