[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Tue Jul 4 21:13:14 UTC 2023
IPv4 R&E Routing Table Report 21:10 GMT Tue 04 Jul, 2023
IPv4 BGP Table (Global) as seen at AARNET (Brisbane).
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/AARNET/
Analysis Summary
----------------
BGP routing table entries examined: 924624
Prefixes after maximum aggregation (per Origin AS): 350618
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 451693
Number of IPv4 prefixes with a valid ROA: 410974
Number of IPv4 prefixes with an invalid ROA: 2444
Number of IPv4 prefixes with no ROA: 511206
Total ASes present in the Internet Routing Table: 74538
Prefixes per ASN: 12.40
Origin-only ASes present in the Internet Routing Table: 64083
Origin ASes announcing only one prefix: 26285
Transit ASes present in the Internet Routing Table: 10455
Transit-only ASes present in the Internet Routing Table: 443
Paths with bogon ASNs present in the IPv4 Routing Table: 61
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 130
Max AS path prepend of ASN ( 37447) 127
Prefixes from unregistered ASNs in the Routing Table: 1077
Number of instances of unregistered ASNs: 1096
Number of 32-bit ASNs allocated by the RIRs: 42208
Number of 32-bit ASNs visible in the Routing Table: 34766
Prefixes from 32-bit ASNs in the Routing Table: 173497
Number of bogon 32-bit ASNs visible in the Routing Table: 95
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 552
Number of addresses announced to Internet: 3053834496
Equivalent to 182 /8s, 5 /16s and 209 /24s
Percentage of available address space announced: 82.5
Percentage of allocated address space announced: 82.5
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.6
Total number of prefixes smaller than registry allocations: 308343
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 243562
Total APNIC prefixes after maximum aggregation: 69166
APNIC Deaggregation factor: 3.52
Prefixes being announced from the APNIC address blocks: 237481
Unique aggregates announced from the APNIC address blocks: 98572
APNIC Region origin ASes present in the Internet Routing Table: 13466
APNIC Prefixes per ASN: 17.64
APNIC Region origin ASes announcing only one prefix: 3983
APNIC Region transit ASes present in the Internet Routing Table: 1790
Average APNIC Region AS path length visible: 4.2
Max APNIC Region AS path length visible: 26
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8809
Number of APNIC addresses announced to Internet: 773116416
Equivalent to 46 /8s, 20 /16s and 210 /24s
APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319,
58368-59391, 63488-64098, 64297-64395, 131072-153913
APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8,
49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8,
106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8,
116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8,
123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8,
163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8,
203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8,
222/8, 223/8,
ARIN Region Analysis Summary
----------------------------
Prefixes being announced by ARIN Region ASes: 271177
Total ARIN prefixes after maximum aggregation: 123540
ARIN Deaggregation factor: 2.20
Prefixes being announced from the ARIN address blocks: 273558
Unique aggregates announced from the ARIN address blocks: 130722
ARIN Region origin ASes present in the Internet Routing Table: 19107
ARIN Prefixes per ASN: 14.32
ARIN Region origin ASes announcing only one prefix: 6978
ARIN Region transit ASes present in the Internet Routing Table: 1925
Average ARIN Region AS path length visible: 4.1
Max ARIN Region AS path length visible: 24
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4812
Number of ARIN addresses announced to Internet: 1278264832
Equivalent to 76 /8s, 48 /16s and 198 /24s
ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153
3354-4607, 4865-5119, 5632-6655, 6912-7466
7723-8191, 10240-12287, 13312-15359, 16384-17407
18432-20479, 21504-23551, 25600-26591,
26624-27647, 29696-30719, 31744-33791
35840-36863, 39936-40959, 46080-47103
53248-55295, 62464-63487, 64198-64296, 393216-401308
ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8,
12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8,
20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8,
29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8,
40/8, 44/8, 47/8, 48/8, 50/8, 52/8, 53/8,
54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8,
66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8,
73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8,
99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8,
130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8,
138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8,
147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8,
158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8,
166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8,
174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8,
206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8,
RIPE Region Analysis Summary
----------------------------
Prefixes being announced by RIPE Region ASes: 260352
Total RIPE prefixes after maximum aggregation: 122772
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 256793
Unique aggregates announced from the RIPE address blocks: 159704
RIPE Region origin ASes present in the Internet Routing Table: 28351
RIPE Prefixes per ASN: 9.06
RIPE Region origin ASes announcing only one prefix: 12031
RIPE Region transit ASes present in the Internet Routing Table: 3909
Average RIPE Region AS path length visible: 4.5
Max RIPE Region AS path length visible: 102
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11232
Number of RIPE addresses announced to Internet: 717360896
Equivalent to 42 /8s, 194 /16s and 15 /24s
RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614
(pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631
6656-6911, 8192-9215, 12288-13311, 15360-16383
20480-21503, 24576-25599, 28672-29695
30720-31743, 33792-35839, 38912-39935
40960-45055, 47104-52223, 56320-58367
59392-61439, 61952-62463, 64396-64495
196608-213403
RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8,
62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8,
83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8,
90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8,
141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8,
193/8, 194/8, 195/8, 212/8, 213/8, 217/8,
LACNIC Region Analysis Summary
------------------------------
Prefixes being announced by LACNIC Region ASes: 118842
Total LACNIC prefixes after maximum aggregation: 28552
LACNIC Deaggregation factor: 4.16
Prefixes being announced from the LACNIC address blocks: 117978
Unique aggregates announced from the LACNIC address blocks: 49611
LACNIC Region origin ASes present in the Internet Routing Table: 11015
LACNIC Prefixes per ASN: 10.71
LACNIC Region origin ASes announcing only one prefix: 2674
LACNIC Region transit ASes present in the Internet Routing Table: 2309
Average LACNIC Region AS path length visible: 5.2
Max LACNIC Region AS path length visible: 29
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8801
Number of LACNIC addresses announced to Internet: 177092608
Equivalent to 10 /8s, 142 /16s and 56 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-273820 + ERX transfers
LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8,
191/8, 200/8, 201/8,
AfriNIC Region Analysis Summary
-------------------------------
Prefixes being announced by AfriNIC Region ASes: 29614
Total AfriNIC prefixes after maximum aggregation: 5859
AfriNIC Deaggregation factor: 5.05
Prefixes being announced from the AfriNIC address blocks: 38261
Unique aggregates announced from the AfriNIC address blocks: 12630
AfriNIC Region origin ASes present in the Internet Routing Table: 1762
AfriNIC Prefixes per ASN: 21.71
AfriNIC Region origin ASes announcing only one prefix: 619
AfriNIC Region transit ASes present in the Internet Routing Table: 327
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 130
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1112
Number of AfriNIC addresses announced to Internet: 107673600
Equivalent to 6 /8s, 106 /16s and 248 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 41/8, 45/8, 102/8, 105/8, 154/8, 196/8, 197/8,
APNIC Region per AS prefix count summary
----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
9808 9524 8705 37 CHINAMOBILE-CN China Mobile Communicati
7545 5682 784 692 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4217 347 25 FPT-AS-AP FPT Telecom Company, VN
7713 3533 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3361 1851 90 VNPT-AS-VN VNPT Corp, VN
7552 3314 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3043 498 248 BBIL-AP BHARTI Airtel Ltd., IN
4538 2731 4192 73 ERX-CERNET-BKB China Education and Rese
24560 2436 837 441 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2309 11270 588 KIXS-AS-KR Korea Telecom, KR
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 8693 10892 3102 AMAZON-02, US
11492 4403 292 778 CABLEONE, US
7155 4164 286 85 VIASAT-SP-BACKBONE, US
22773 3548 3069 268 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3524 1319 66 SHAW, CA
16625 3130 1550 2352 AKAMAI-AS, US
749 3124 54969 2376 DNIC-AS-00749, US
367 2737 3746 1311 DNIC-ASBLK-00306-00371, US
396982 2669 3594 380 GOOGLE-CLOUD-PLATFORM, US
30036 2498 361 432 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
12479 7296 1706 141 UNI2-AS, ES
39891 4897 290 61 ALJAWWALSTC-AS, SA
20940 4094 3398 162 AKAMAI-ASN1, NL
8551 3463 368 33 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2944 2292 912 ROSTELECOM-AS, RU
9009 2657 247 1381 M247, RO
34984 2307 361 609 TELLCOM-AS, TR
58224 1832 946 535 TCI, IR
6849 1800 307 17 UKRTELNET, UA
13188 1606 100 27 TRIOLAN, UA
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 11516 3371 594 UNINET, MX
10620 3531 507 841 Telmex Colombia S.A., CO
13999 2387 355 628 Mega Cable, S.A. de C.V., MX
11830 2232 369 64 Instituto Costarricense de Electricidad
28573 1318 2324 238 Claro NXT Telecomunicacoes Ltda, BR
6503 1305 344 512 Axtel, S.A.B. de C.V., MX
3816 1301 767 167 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1129 370 22 Telefonica del Peru S.A.A., PE
11664 1101 177 433 Techtel LMDS Comunicaciones Interactiva
26615 1037 2500 47 TIM SA, BR
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24863 1616 393 19 LINKdotNET-AS, EG
24835 1548 533 27 RAYA-AS, EG
36992 1313 1518 282 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1038 67 46 ORANGE-COTE-IVOIRE, CI
36935 917 520 42 Vodafone-, EG
6713 549 1861 34 IAM-AS, MA
15399 525 54 48 WANANCHI-, KE
24757 488 73 5 EthioNet-AS, ET
37342 472 32 1 MOVITEL, MZ
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 11516 3371 594 UNINET, MX
9808 9524 8705 37 CHINAMOBILE-CN China Mobile Communicati
16509 8693 10892 3102 AMAZON-02, US
12479 7296 1706 141 UNI2-AS, ES
7545 5682 784 692 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 290 61 ALJAWWALSTC-AS, SA
11492 4403 292 778 CABLEONE, US
18403 4217 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4164 286 85 VIASAT-SP-BACKBONE, US
20940 4094 3398 162 AKAMAI-ASN1, NL
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
9808 9524 9487 CHINAMOBILE-CN China Mobile Communications Grou
12479 7296 7155 UNI2-AS, ES
16509 8693 5591 AMAZON-02, US
7545 5682 4990 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 4836 ALJAWWALSTC-AS, SA
18403 4217 4192 FPT-AS-AP FPT Telecom Company, VN
7155 4164 4079 VIASAT-SP-BACKBONE, US
20940 4094 3932 AKAMAI-ASN1, NL
11492 4403 3625 CABLEONE, US
7713 3533 3470 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name
65000 PRIVATE 5.227.24.0/22 8580 SANDY MTS Nizhniy Novgorod,
33492 UNALLOCATED 8.6.184.0/23 3356 LEVEL3, US
33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US
19695 UNALLOCATED 8.20.161.0/24 46887 LIGHTOWER, US
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 46887 LIGHTOWER, US
396894 UNALLOCATED 8.28.201.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-badAS
Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------
Prefix Origin AS Description
100.96.100.0/24 57681 ASN-MGTS-USPD2, RU
192.88.99.0/24 6939 HURRICANE, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.140.216.0/24 Origin: 27176 DATAWAGON, US
23.140.216.0/24 Transit: 20278 NEXEON, US
23.141.0.0/24 Origin: 395350 UNASSIGNED
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
27.100.7.0/24 Origin: 56096 UNASSIGNED
27.100.7.0/24 Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet
41.57.124.0/22 Origin: 37442 UNASSIGNED
41.57.124.0/22 Transit: 37204 TELONE, ZW
41.57.124.0/23 Origin: 37442 UNASSIGNED
41.57.124.0/23 Transit: 37204 TELONE, ZW
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-add-IANA
Number of prefixes announced per prefix length (Global)
-------------------------------------------------------
!!Default route being announced!!
/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:16 /9:14 /10:39 /11:103 /12:299
/13:578 /14:1197 /15:2106 /16:13469 /17:8238 /18:13803
/19:25051 /20:43849 /21:51412 /22:109837 /23:98646 /24:555966
/25:0 /26:0 /27:0 /28:0 /29:0 /30:0
/31:0 /32:0
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
12479 6384 7296 UNI2-AS, ES
8151 5449 11516 UNINET, MX
39891 3632 4897 ALJAWWALSTC-AS, SA
11492 3336 4403 CABLEONE, US
6327 3334 3524 SHAW, CA
7155 3115 4164 VIASAT-SP-BACKBONE, US
8551 2932 3463 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2614 3548 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2153 2498 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2089 3531 Telmex Colombia S.A., CO
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2155 2:1342 3:226 4:5 5:4516 6:129
7:6 8:1532 9:1 11:172 12:1520 13:387
14:2316 15:301 16:196 17:377 18:501 20:260
21:4 22:188 23:6350 24:2509 25:6 27:2544
29:19 31:2516 32:78 34:23 35:113 36:1962
37:4677 38:4972 39:827 40:151 41:3939 42:2004
43:2326 44:305 45:16669 46:4344 47:376 49:1752
50:1858 51:586 52:1597 54:395 55:975 56:8
57:121 58:1893 59:1158 60:986 61:2478 62:2637
63:1908 64:5624 65:2316 66:5035 67:3053 68:1356
69:4096 70:1214 71:684 72:2971 74:2630 75:1565
76:614 77:2452 78:1833 79:2962 80:2106 81:1786
82:1512 83:1256 84:1552 85:3005 86:761 87:2004
88:1190 89:3789 90:613 91:7780 92:2037 93:2610
94:3578 95:4054 96:1306 97:337 98:1155 99:736
100:95 101:1075 102:2833 103:31726 104:4570 105:505
106:883 107:2572 108:1081 109:4239 110:2096 111:3129
112:2055 113:1734 114:1628 115:2028 116:1884 117:2538
118:2614 119:1983 120:1787 121:1103 122:2584 123:2155
124:1567 125:2487 128:1486 129:1054 130:1019 131:1977
132:852 133:419 134:1797 135:309 136:889 137:1092
138:2546 139:1558 140:1250 141:1428 142:1463 143:1519
144:1103 145:341 146:1970 147:1586 148:2438 149:2201
150:877 151:1163 152:1842 153:561 154:4680 155:1395
156:1811 157:1313 158:1084 159:2260 160:2547 161:1564
162:3519 163:1565 164:1610 165:1877 166:1087 167:1725
168:3854 169:951 170:4621 171:855 172:3636 173:2942
174:1064 175:1196 176:3778 177:4527 178:3615 179:2166
180:2548 181:3484 182:3391 183:1994 184:2324 185:20422
186:4803 187:4059 188:4106 189:3688 190:9243 191:1389
192:10932 193:8935 194:7331 195:5142 196:3130 197:2381
198:6003 199:6108 200:8002 201:5923 202:10509 203:10275
204:4573 205:3715 206:4343 207:3440 208:4142 209:4930
210:4400 211:2465 212:4268 213:3629 214:1083 215:59
216:6684 217:2769 218:1307 219:477 220:1993 221:967
222:745 223:2154
End of report
More information about the ren-bgp-stats-all
mailing list