[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Sat Mar 26 21:13:30 UTC 2022
IPv4 R&E Routing Table Report 21:10 GMT Sat 26 Mar, 2022
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: 894505
Prefixes after maximum aggregation (per Origin AS): 335139
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 428350
Number of IPv4 prefixes with a valid ROA: 317417
Number of IPv4 prefixes with an invalid ROA: 3024
Number of IPv4 prefixes with no ROA: 574064
Total ASes present in the Internet Routing Table: 72899
Prefixes per ASN: 12.27
Origin-only ASes present in the Internet Routing Table: 62568
Origin ASes announcing only one prefix: 25676
Transit ASes present in the Internet Routing Table: 10331
Transit-only ASes present in the Internet Routing Table: 382
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 65
Max AS path prepend of ASN (267602) 58
Prefixes from unregistered ASNs in the Routing Table: 878
Number of instances of unregistered ASNs: 887
Number of 32-bit ASNs allocated by the RIRs: 38907
Number of 32-bit ASNs visible in the Routing Table: 32353
Prefixes from 32-bit ASNs in the Routing Table: 152245
Number of bogon 32-bit ASNs visible in the Routing Table: 53
Special use prefixes present in the Routing Table: 5
Prefixes being announced from unallocated address space: 478
Number of addresses announced to Internet: 3067956480
Equivalent to 182 /8s, 221 /16s and 77 /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: 99.5
Total number of prefixes smaller than registry allocations: 301264
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 235853
Total APNIC prefixes after maximum aggregation: 66136
APNIC Deaggregation factor: 3.57
Prefixes being announced from the APNIC address blocks: 230781
Unique aggregates announced from the APNIC address blocks: 94026
APNIC Region origin ASes present in the Internet Routing Table: 12488
APNIC Prefixes per ASN: 18.48
APNIC Region origin ASes announcing only one prefix: 3539
APNIC Region transit ASes present in the Internet Routing Table: 1727
Average APNIC Region AS path length visible: 4.2
Max APNIC Region AS path length visible: 27
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7701
Number of APNIC addresses announced to Internet: 773651968
Equivalent to 46 /8s, 28 /16s and 254 /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: 260960
Total ARIN prefixes after maximum aggregation: 119607
ARIN Deaggregation factor: 2.18
Prefixes being announced from the ARIN address blocks: 260827
Unique aggregates announced from the ARIN address blocks: 123794
ARIN Region origin ASes present in the Internet Routing Table: 18991
ARIN Prefixes per ASN: 13.73
ARIN Region origin ASes announcing only one prefix: 6900
ARIN Region transit ASes present in the Internet Routing Table: 1934
Average ARIN Region AS path length visible: 4.1
Max ARIN Region AS path length visible: 23
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4407
Number of ARIN addresses announced to Internet: 1295822592
Equivalent to 77 /8s, 60 /16s and 175 /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: 254783
Total RIPE prefixes after maximum aggregation: 115865
RIPE Deaggregation factor: 2.20
Prefixes being announced from the RIPE address blocks: 252192
Unique aggregates announced from the RIPE address blocks: 150283
RIPE Region origin ASes present in the Internet Routing Table: 28107
RIPE Prefixes per ASN: 8.97
RIPE Region origin ASes announcing only one prefix: 12040
RIPE Region transit ASes present in the Internet Routing Table: 3955
Average RIPE Region AS path length visible: 4.5
Max RIPE Region AS path length visible: 31
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10662
Number of RIPE addresses announced to Internet: 714222592
Equivalent to 42 /8s, 146 /16s and 44 /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: 114339
Total LACNIC prefixes after maximum aggregation: 27442
LACNIC Deaggregation factor: 4.17
Prefixes being announced from the LACNIC address blocks: 114302
Unique aggregates announced from the LACNIC address blocks: 48196
LACNIC Region origin ASes present in the Internet Routing Table: 10939
LACNIC Prefixes per ASN: 10.45
LACNIC Region origin ASes announcing only one prefix: 2640
LACNIC Region transit ASes present in the Internet Routing Table: 2209
Average LACNIC Region AS path length visible: 5.2
Max LACNIC Region AS path length visible: 65
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8637
Number of LACNIC addresses announced to Internet: 176277248
Equivalent to 10 /8s, 129 /16s and 199 /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: 27692
Total AfriNIC prefixes after maximum aggregation: 5430
AfriNIC Deaggregation factor: 5.10
Prefixes being announced from the AfriNIC address blocks: 35924
Unique aggregates announced from the AfriNIC address blocks: 11641
AfriNIC Region origin ASes present in the Internet Routing Table: 1610
AfriNIC Prefixes per ASN: 22.31
AfriNIC Region origin ASes announcing only one prefix: 557
AfriNIC Region transit ASes present in the Internet Routing Table: 329
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 35
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 946
Number of AfriNIC addresses announced to Internet: 107704832
Equivalent to 6 /8s, 107 /16s and 114 /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 9124 8879 35 CHINAMOBILE-CN China Mobile Communicati
7545 5897 788 690 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4673 4192 73 ERX-CERNET-BKB China Education and Rese
7552 3621 1330 19 VIETEL-AS-AP Viettel Group, VN
7713 3497 1038 51 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3433 1880 56 VNPT-AS-VN VNPT Corp, VN
9498 2390 491 238 BBIL-AP BHARTI Airtel Ltd., IN
4766 2256 11119 597 KIXS-AS-KR Korea Telecom, KR
45090 2146 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2111 429 198 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 6236 10251 2656 AMAZON-02, US
11492 4454 295 712 CABLEONE, US
22773 3948 3082 372 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3895 263 26 VIASAT-SP-BACKBONE, US
16625 3653 1879 2564 AKAMAI-AS, US
6327 3417 1318 61 SHAW, CA
749 2882 50780 2138 DNIC-AS-00749, US
30036 2609 373 173 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2528 4962 428 CENTURYLINK-US-LEGACY-QWEST, US
20115 2258 3042 496 CHARTER-20115, 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
9121 6916 1692 17 TTNET, TR
12479 6809 1730 149 UNI2-AS, ES
8551 4003 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3925 3192 550 AKAMAI-ASN1, NL
39891 3819 220 34 ALJAWWALSTC-AS, SA
12389 2932 2274 908 ROSTELECOM-AS, RU
6849 2783 355 21 UKRTELNET, UA
9009 2471 248 1290 M247, GB
34984 2199 355 622 TELLCOM-AS, TR
58224 1803 931 595 TCI, IR
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 10478 3405 554 Uninet S.A. de C.V., MX
10620 3473 519 715 Telmex Colombia S.A., CO
11830 2431 369 62 Instituto Costarricense de Electricidad
13999 1727 293 473 Mega Cable, S.A. de C.V., MX
6503 1447 355 525 Axtel, S.A.B. de C.V., MX
28573 1387 2332 253 CLARO S.A., BR
3816 1254 666 146 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1088 369 21 Telefonica del Peru S.A.A., PE
11664 1003 192 451 Techtel LMDS Comunicaciones Interactiva
11172 956 133 63 Alestra, S. de R.L. de C.V., MX
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 1584 393 21 LINKdotNET-AS, EG
24835 1518 515 32 RAYA-AS, EG
36992 1300 1518 261 ETISALAT-MISR, EG
36903 1199 545 114 MT-MPLS, MA
29571 912 64 63 ORANGE-COTE-IVOIRE, CI
6713 613 1863 34 IAM-AS, MA
36935 560 520 43 Vodafone-, EG
15399 514 51 34 WANANCHI-, KE
37342 469 32 1 MOVITEL, MZ
23889 422 232 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 10478 3405 554 Uninet S.A. de C.V., MX
9808 9124 8879 35 CHINAMOBILE-CN China Mobile Communicati
9121 6916 1692 17 TTNET, TR
12479 6809 1730 149 UNI2-AS, ES
16509 6236 10251 2656 AMAZON-02, US
7545 5897 788 690 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4673 4192 73 ERX-CERNET-BKB China Education and Rese
11492 4454 295 712 CABLEONE, US
8551 4003 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
22773 3948 3082 372 ASN-CXA-ALL-CCI-22773-RDC, US
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 9124 9089 CHINAMOBILE-CN China Mobile Communications Grou
9121 6916 6899 TTNET, TR
12479 6809 6660 UNI2-AS, ES
7545 5897 5207 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4673 4600 ERX-CERNET-BKB China Education and Research Net
8551 4003 3964 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3895 3869 VIASAT-SP-BACKBONE, US
39891 3819 3785 ALJAWWALSTC-AS, SA
11492 4454 3742 CABLEONE, US
7552 3621 3602 VIETEL-AS-AP Viettel Group, VN
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
395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US
395056 UNALLOCATED 8.45.133.0/24 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
100.64.3.0/24 48276 LEVEL-AS, RU
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,
198.19.226.0/24 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
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
41.57.124.0/24 Origin: 37442 UNASSIGNED
41.57.124.0/24 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 /10:40 /11:100 /12:307
/13:588 /14:1201 /15:2091 /16:13571 /17:8334 /18:13898
/19:25204 /20:43745 /21:52143 /22:108343 /23:95655 /24:529255
/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
9121 6029 6916 TTNET, TR
12479 5791 6809 UNI2-AS, ES
8151 4137 10478 Uninet S.A. de C.V., MX
8551 3477 4003 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3364 4454 CABLEONE, US
6327 3230 3417 SHAW, CA
39891 3131 3819 ALJAWWALSTC-AS, SA
7155 2988 3895 VIASAT-SP-BACKBONE, US
22773 2935 3948 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2636 2783 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1908 2:1052 3:154 4:7 5:3783 6:112
7:5 8:1540 9:1 11:172 12:1709 13:302
14:2379 15:184 16:43 17:380 18:146 20:194
21:4 22:188 23:5556 24:2358 25:4 27:2674
29:19 31:2426 32:93 34:1 35:66 36:1748
37:4390 38:2690 39:710 40:150 41:3941 42:1094
43:2138 44:291 45:16186 46:4110 47:347 49:1647
50:1931 51:107 52:1406 53:1 54:362 55:808
56:8 57:60 58:1863 59:1183 60:963 61:2260
62:2477 63:1942 64:5535 65:2305 66:4855 67:3000
68:1182 69:4159 70:1344 71:665 72:3068 74:2673
75:1389 76:637 77:2117 78:3462 79:3103 80:1973
81:1668 82:1477 83:1211 84:1353 85:3518 86:718
87:1974 88:2360 89:3250 90:524 91:7627 92:1976
93:2609 94:3481 95:4495 96:1304 97:346 98:994
99:866 100:76 101:1048 102:2010 103:28940 104:4308
105:464 106:855 107:2503 108:805 109:4222 110:2063
111:3235 112:2004 113:1485 114:1499 115:2141 116:1883
117:2524 118:2342 119:1902 120:1645 121:1091 122:2548
123:2160 124:1558 125:2131 128:1214 129:1212 130:917
131:2079 132:796 133:373 134:1931 135:289 136:882
137:1017 138:2440 139:1504 140:1119 141:1373 142:1286
143:1474 144:1242 145:344 146:1781 147:1467 148:2246
149:1703 150:868 151:1078 152:1836 153:535 154:3515
155:1427 156:1883 157:1232 158:1029 159:2087 160:2436
161:1308 162:3464 163:1244 164:1656 165:1626 166:691
167:1755 168:3754 169:701 170:4432 171:815 172:3081
173:3071 174:1020 175:1141 176:3496 177:4541 178:3427
179:2000 180:2341 181:2951 182:3204 183:1953 184:2384
185:19467 186:4362 187:3636 188:3865 189:3103 190:8943
191:1294 192:11063 193:8562 194:6980 195:4968 196:2984
197:2394 198:6018 199:6030 200:7495 201:5665 202:10563
203:10194 204:4532 205:3378 206:3788 207:3388 208:4036
209:4665 210:4304 211:2434 212:4000 213:3403 214:1158
215:67 216:6447 217:2650 218:1258 219:574 220:2034
221:984 222:852 223:2113
End of report
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