[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Tue Jun 21 21:13:50 UTC 2022
IPv4 R&E Routing Table Report 21:10 GMT Tue 21 Jun, 2022
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: 894840
Prefixes after maximum aggregation (per Origin AS): 337840
Deaggregation factor: 2.65
Unique aggregates announced (without unneeded subnets): 434434
Number of IPv4 prefixes with a valid ROA: 331856
Number of IPv4 prefixes with an invalid ROA: 2919
Number of IPv4 prefixes with no ROA: 560065
Total ASes present in the Internet Routing Table: 73256
Prefixes per ASN: 12.22
Origin-only ASes present in the Internet Routing Table: 62937
Origin ASes announcing only one prefix: 25823
Transit ASes present in the Internet Routing Table: 10319
Transit-only ASes present in the Internet Routing Table: 368
Paths with bogon ASNs present in the IPv4 Routing Table: 47
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 59
Max AS path prepend of ASN ( 37447) 57
Prefixes from unregistered ASNs in the Routing Table: 911
Number of instances of unregistered ASNs: 918
Number of 32-bit ASNs allocated by the RIRs: 39630
Number of 32-bit ASNs visible in the Routing Table: 32852
Prefixes from 32-bit ASNs in the Routing Table: 156124
Number of bogon 32-bit ASNs visible in the Routing Table: 41
Special use prefixes present in the Routing Table: 3
Prefixes being announced from unallocated address space: 497
Number of addresses announced to Internet: 3068676608
Equivalent to 182 /8s, 232 /16s and 74 /24s
Percentage of available address space announced: 82.9
Percentage of allocated address space announced: 82.9
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: 298437
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 236441
Total APNIC prefixes after maximum aggregation: 66693
APNIC Deaggregation factor: 3.55
Prefixes being announced from the APNIC address blocks: 231669
Unique aggregates announced from the APNIC address blocks: 95379
APNIC Region origin ASes present in the Internet Routing Table: 12717
APNIC Prefixes per ASN: 18.22
APNIC Region origin ASes announcing only one prefix: 3636
APNIC Region transit ASes present in the Internet Routing Table: 1745
Average APNIC Region AS path length visible: 4.2
Max APNIC Region AS path length visible: 33
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7942
Number of APNIC addresses announced to Internet: 773293824
Equivalent to 46 /8s, 23 /16s and 135 /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, 131072-151865
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: 263466
Total ARIN prefixes after maximum aggregation: 120446
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 263527
Unique aggregates announced from the ARIN address blocks: 126836
ARIN Region origin ASes present in the Internet Routing Table: 19027
ARIN Prefixes per ASN: 13.85
ARIN Region origin ASes announcing only one prefix: 6899
ARIN Region transit ASes present in the Internet Routing Table: 1919
Average ARIN Region AS path length visible: 4.2
Max ARIN Region AS path length visible: 35
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4527
Number of ARIN addresses announced to Internet: 1297263872
Equivalent to 77 /8s, 82 /16s and 173 /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: 250585
Total RIPE prefixes after maximum aggregation: 116798
RIPE Deaggregation factor: 2.15
Prefixes being announced from the RIPE address blocks: 247956
Unique aggregates announced from the RIPE address blocks: 151454
RIPE Region origin ASes present in the Internet Routing Table: 28139
RIPE Prefixes per ASN: 8.81
RIPE Region origin ASes announcing only one prefix: 12043
RIPE Region transit ASes present in the Internet Routing Table: 3939
Average RIPE Region AS path length visible: 4.5
Max RIPE Region AS path length visible: 30
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10720
Number of RIPE addresses announced to Internet: 713821440
Equivalent to 42 /8s, 140 /16s and 13 /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: 115520
Total LACNIC prefixes after maximum aggregation: 27690
LACNIC Deaggregation factor: 4.17
Prefixes being announced from the LACNIC address blocks: 115321
Unique aggregates announced from the LACNIC address blocks: 48722
LACNIC Region origin ASes present in the Internet Routing Table: 10975
LACNIC Prefixes per ASN: 10.51
LACNIC Region origin ASes announcing only one prefix: 2674
LACNIC Region transit ASes present in the Internet Routing Table: 2224
Average LACNIC Region AS path length visible: 5.2
Max LACNIC Region AS path length visible: 36
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8689
Number of LACNIC addresses announced to Internet: 176352768
Equivalent to 10 /8s, 130 /16s and 238 /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: 27917
Total AfriNIC prefixes after maximum aggregation: 5513
AfriNIC Deaggregation factor: 5.06
Prefixes being announced from the AfriNIC address blocks: 35869
Unique aggregates announced from the AfriNIC address blocks: 11621
AfriNIC Region origin ASes present in the Internet Routing Table: 1651
AfriNIC Prefixes per ASN: 21.73
AfriNIC Region origin ASes announcing only one prefix: 571
AfriNIC Region transit ASes present in the Internet Routing Table: 326
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 59
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 974
Number of AfriNIC addresses announced to Internet: 107657472
Equivalent to 6 /8s, 106 /16s and 185 /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 9236 8879 35 CHINAMOBILE-CN China Mobile Communicati
7545 5917 789 688 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4836 4192 75 ERX-CERNET-BKB China Education and Rese
7552 3576 1330 19 VIETEL-AS-AP Viettel Group, VN
7713 3492 1039 53 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3424 1880 56 VNPT-AS-VN VNPT Corp, VN
9498 2421 499 236 BBIL-AP BHARTI Airtel Ltd., IN
4766 2251 11119 596 KIXS-AS-KR Korea Telecom, KR
45090 2172 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2126 425 216 TATACOMM-AS TATA Communications formerl
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 6610 10371 2674 AMAZON-02, US
11492 4531 300 652 CABLEONE, US
22773 3944 3076 364 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3901 264 31 VIASAT-SP-BACKBONE, US
6327 3435 1319 63 SHAW, CA
16625 3433 1785 2505 AKAMAI-AS, US
749 2993 50740 2251 DNIC-AS-00749, US
30036 2625 374 161 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2476 3342 353 GOOGLE-CLOUD-PLATFORM, US
209 2432 4960 413 CENTURYLINK-US-LEGACY-QWEST, 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 6871 1730 144 UNI2-AS, ES
8551 4011 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 4005 234 45 ALJAWWALSTC-AS, SA
20940 3984 3361 204 AKAMAI-ASN1, NL
12389 2913 2273 907 ROSTELECOM-AS, RU
6849 2718 355 21 UKRTELNET, UA
9009 2515 248 1303 M247, GB
34984 2244 357 633 TELLCOM-AS, TR
58224 1804 934 592 TCI, IR
13188 1610 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 10743 3402 553 Uninet S.A. de C.V., MX
10620 3491 519 740 Telmex Colombia S.A., CO
11830 2436 369 64 Instituto Costarricense de Electricidad
13999 1875 307 490 Mega Cable, S.A. de C.V., MX
28573 1365 2330 274 Claro NXT Telecomunicacoes Ltda, BR
6503 1364 351 536 Axtel, S.A.B. de C.V., MX
3816 1259 673 150 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1072 369 21 Telefonica del Peru S.A.A., PE
11664 1031 192 438 Techtel LMDS Comunicaciones Interactiva
18881 965 1118 29 TELEFONICA BRASIL S.A, 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 1587 393 19 LINKdotNET-AS, EG
24835 1540 521 31 RAYA-AS, EG
36992 1316 1519 264 ETISALAT-MISR, EG
36903 1199 545 114 MT-MPLS, MA
29571 960 65 64 ORANGE-COTE-IVOIRE, CI
36935 775 520 40 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 519 52 37 WANANCHI-, KE
37342 464 32 1 MOVITEL, MZ
23889 423 232 16 MauritiusTelecom, MU
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 10743 3402 553 Uninet S.A. de C.V., MX
9808 9236 8879 35 CHINAMOBILE-CN China Mobile Communicati
12479 6871 1730 144 UNI2-AS, ES
16509 6610 10371 2674 AMAZON-02, US
7545 5917 789 688 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4836 4192 75 ERX-CERNET-BKB China Education and Rese
11492 4531 300 652 CABLEONE, US
8551 4011 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 4005 234 45 ALJAWWALSTC-AS, SA
20940 3984 3361 204 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 9236 9201 CHINAMOBILE-CN China Mobile Communications Grou
12479 6871 6727 UNI2-AS, ES
7545 5917 5229 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4836 4761 ERX-CERNET-BKB China Education and Research Net
8551 4011 3972 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
39891 4005 3960 ALJAWWALSTC-AS, SA
16509 6610 3936 AMAZON-02, US
11492 4531 3879 CABLEONE, US
7155 3901 3870 VIASAT-SP-BACKBONE, US
20940 3984 3780 AKAMAI-ASN1, NL
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
398083 UNALLOCATED 5.133.124.0/24 399587 UT, US
65000 PRIVATE 5.227.24.0/22 8580 SANDY MTS Nizhniy Novgorod,
33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 46887 LIGHTOWER, US
18604 UNALLOCATED 8.25.204.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US
54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, US
18798 UNALLOCATED 8.40.106.0/24 6461 ZAYO-6461, US
394856 UNALLOCATED 8.40.216.0/24 3356 LEVEL3, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-badAS
Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------
Prefix Origin AS Description
100.67.0.0/20 266452 ELETROINFO TELECOMUNICACOES LTDA - ME, BR
192.88.99.0/24 6939 HURRICANE, US
198.19.224.0/24 56207 COMCLARK-PH ComClark Network & Technology Corp,
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.141.0.0/24 Origin: 395350 UNASSIGNED
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
23.166.208.0/24 Origin: 398906 LUFTCLOUD-ASN-01, US
23.166.208.0/24 Transit: 132132 REPUBLICTELECOM-SG MyRepublic Ltd., SG
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 /9:13 /10:41 /11:100 /12:305
/13:592 /14:1202 /15:2091 /16:13532 /17:8342 /18:13885
/19:25117 /20:44427 /21:51738 /22:108189 /23:95951 /24:529298
/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 5850 6871 UNI2-AS, ES
8151 4462 10743 Uninet S.A. de C.V., MX
8551 3475 4011 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3434 4531 CABLEONE, US
6327 3246 3435 SHAW, CA
39891 3189 4005 ALJAWWALSTC-AS, SA
7155 2991 3901 VIASAT-SP-BACKBONE, US
22773 2944 3944 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2576 2718 UKRTELNET, UA
30036 2282 2625 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1924 2:1026 3:157 4:5 5:3795 6:109
7:6 8:1551 9:1 11:173 12:1646 13:335
14:2321 15:211 16:44 17:386 18:173 20:213
21:4 22:188 23:5697 24:2379 25:6 27:2685
29:19 31:2445 32:92 34:5 35:87 36:1803
37:4423 38:3069 39:713 40:153 41:3891 42:1129
43:2221 44:290 45:15900 46:4108 47:322 49:1677
50:2173 51:236 52:1444 54:379 55:805 56:8
57:58 58:1866 59:1190 60:969 61:2258 62:2505
63:1930 64:5560 65:2334 66:4866 67:2992 68:1197
69:4173 70:1334 71:687 72:3031 74:2655 75:1392
76:588 77:2215 78:1847 79:3125 80:1999 81:1609
82:1492 83:1213 84:1323 85:2923 86:713 87:1914
88:1149 89:3328 90:539 91:7616 92:2009 93:2544
94:3422 95:3840 96:1310 97:350 98:1011 99:748
100:77 101:1047 102:2130 103:29386 104:4472 105:467
106:876 107:2539 108:849 109:4272 110:1991 111:3268
112:2037 113:1501 114:1489 115:2167 116:1894 117:2531
118:2305 119:1873 120:1666 121:1104 122:2521 123:2127
124:1543 125:2132 128:1246 129:1065 130:984 131:2054
132:817 133:378 134:1930 135:278 136:879 137:1001
138:2437 139:1537 140:901 141:1448 142:1298 143:1448
144:1205 145:349 146:1833 147:1516 148:2236 149:1753
150:868 151:1073 152:1835 153:537 154:3594 155:1438
156:1729 157:1243 158:1047 159:2218 160:2551 161:1278
162:3464 163:1286 164:1643 165:1624 166:724 167:1756
168:3826 169:874 170:4465 171:830 172:3225 173:3133
174:1023 175:1144 176:3578 177:4669 178:3530 179:2106
180:2355 181:3003 182:3207 183:1957 184:2363 185:19575
186:4331 187:3797 188:3930 189:3375 190:9009 191:1380
192:11021 193:8622 194:7045 195:4971 196:2970 197:2399
198:5985 199:6032 200:7575 201:5840 202:10538 203:10223
204:4539 205:3469 206:3758 207:3396 208:4022 209:4689
210:4493 211:2435 212:4015 213:3407 214:1136 215:66
216:6493 217:2645 218:1312 219:571 220:1959 221:1011
222:837 223:2123
End of report
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