[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Tue Apr 19 21:13:58 UTC 2022
IPv4 R&E Routing Table Report 21:10 GMT Tue 19 Apr, 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: 895888
Prefixes after maximum aggregation (per Origin AS): 335947
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 429817
Number of IPv4 prefixes with a valid ROA: 321531
Number of IPv4 prefixes with an invalid ROA: 3204
Number of IPv4 prefixes with no ROA: 571153
Total ASes present in the Internet Routing Table: 73015
Prefixes per ASN: 12.27
Origin-only ASes present in the Internet Routing Table: 62692
Origin ASes announcing only one prefix: 25699
Transit ASes present in the Internet Routing Table: 10323
Transit-only ASes present in the Internet Routing Table: 373
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: 906
Number of instances of unregistered ASNs: 914
Number of 32-bit ASNs allocated by the RIRs: 39128
Number of 32-bit ASNs visible in the Routing Table: 32500
Prefixes from 32-bit ASNs in the Routing Table: 153584
Number of bogon 32-bit ASNs visible in the Routing Table: 41
Special use prefixes present in the Routing Table: 4
Prefixes being announced from unallocated address space: 523
Number of addresses announced to Internet: 3067282688
Equivalent to 182 /8s, 211 /16s and 5 /24s
Percentage of available address space announced: 82.8
Percentage of allocated address space announced: 82.8
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: 301927
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 236446
Total APNIC prefixes after maximum aggregation: 66317
APNIC Deaggregation factor: 3.57
Prefixes being announced from the APNIC address blocks: 231328
Unique aggregates announced from the APNIC address blocks: 94540
APNIC Region origin ASes present in the Internet Routing Table: 12548
APNIC Prefixes per ASN: 18.44
APNIC Region origin ASes announcing only one prefix: 3551
APNIC Region transit ASes present in the Internet Routing Table: 1730
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: 7769
Number of APNIC addresses announced to Internet: 773742336
Equivalent to 46 /8s, 30 /16s and 95 /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: 260816
Total ARIN prefixes after maximum aggregation: 119799
ARIN Deaggregation factor: 2.18
Prefixes being announced from the ARIN address blocks: 260818
Unique aggregates announced from the ARIN address blocks: 124226
ARIN Region origin ASes present in the Internet Routing Table: 19003
ARIN Prefixes per ASN: 13.73
ARIN Region origin ASes announcing only one prefix: 6902
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: 38
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4450
Number of ARIN addresses announced to Internet: 1295266048
Equivalent to 77 /8s, 52 /16s and 49 /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: 255088
Total RIPE prefixes after maximum aggregation: 116050
RIPE Deaggregation factor: 2.20
Prefixes being announced from the RIPE address blocks: 252431
Unique aggregates announced from the RIPE address blocks: 150427
RIPE Region origin ASes present in the Internet Routing Table: 28127
RIPE Prefixes per ASN: 8.97
RIPE Region origin ASes announcing only one prefix: 12044
RIPE Region transit ASes present in the Internet Routing Table: 3959
Average RIPE Region AS path length visible: 4.5
Max RIPE Region AS path length visible: 28
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10686
Number of RIPE addresses announced to Internet: 714151936
Equivalent to 42 /8s, 145 /16s and 24 /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: 114787
Total LACNIC prefixes after maximum aggregation: 27611
LACNIC Deaggregation factor: 4.16
Prefixes being announced from the LACNIC address blocks: 114669
Unique aggregates announced from the LACNIC address blocks: 48465
LACNIC Region origin ASes present in the Internet Routing Table: 10945
LACNIC Prefixes per ASN: 10.48
LACNIC Region origin ASes announcing only one prefix: 2639
LACNIC Region transit ASes present in the Internet Routing Table: 2192
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: 8642
Number of LACNIC addresses announced to Internet: 176398592
Equivalent to 10 /8s, 131 /16s and 161 /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: 27845
Total AfriNIC prefixes after maximum aggregation: 5476
AfriNIC Deaggregation factor: 5.08
Prefixes being announced from the AfriNIC address blocks: 36118
Unique aggregates announced from the AfriNIC address blocks: 11728
AfriNIC Region origin ASes present in the Internet Routing Table: 1623
AfriNIC Prefixes per ASN: 22.25
AfriNIC Region origin ASes announcing only one prefix: 563
AfriNIC Region transit ASes present in the Internet Routing Table: 336
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 35
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 953
Number of AfriNIC addresses announced to Internet: 107416576
Equivalent to 6 /8s, 103 /16s and 12 /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 9221 8879 35 CHINAMOBILE-CN China Mobile Communicati
7545 5906 788 692 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4685 4192 75 ERX-CERNET-BKB China Education and Rese
7552 3607 1330 19 VIETEL-AS-AP Viettel Group, VN
7713 3498 1038 51 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3423 1880 56 VNPT-AS-VN VNPT Corp, VN
9498 2395 491 238 BBIL-AP BHARTI Airtel Ltd., IN
4766 2255 11119 596 KIXS-AS-KR Korea Telecom, KR
45090 2165 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2116 429 197 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 6197 10264 2711 AMAZON-02, US
11492 4474 297 690 CABLEONE, US
22773 3948 3099 373 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3900 264 31 VIASAT-SP-BACKBONE, US
16625 3620 1852 2554 AKAMAI-AS, US
6327 3430 1318 61 SHAW, CA
749 2882 50780 2138 DNIC-AS-00749, US
30036 2614 374 138 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2521 4962 423 CENTURYLINK-US-LEGACY-QWEST, US
20115 2254 3042 495 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 6923 1692 17 TTNET, TR
12479 6803 1730 147 UNI2-AS, ES
8551 4010 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3930 3192 556 AKAMAI-ASN1, NL
39891 3819 220 34 ALJAWWALSTC-AS, SA
12389 2923 2273 906 ROSTELECOM-AS, RU
6849 2714 355 21 UKRTELNET, UA
9009 2465 245 1277 M247, GB
34984 2238 357 632 TELLCOM-AS, TR
58224 1803 931 602 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 10562 3392 559 Uninet S.A. de C.V., MX
10620 3468 518 753 Telmex Colombia S.A., CO
11830 2430 369 63 Instituto Costarricense de Electricidad
13999 1738 295 473 Mega Cable, S.A. de C.V., MX
6503 1454 355 524 Axtel, S.A.B. de C.V., MX
28573 1385 2333 253 CLARO S.A., BR
3816 1255 667 147 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1085 369 21 Telefonica del Peru S.A.A., PE
11664 1021 191 448 Techtel LMDS Comunicaciones Interactiva
11172 961 133 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 1660 393 21 LINKdotNET-AS, EG
24835 1473 523 33 RAYA-AS, EG
36992 1314 1519 263 ETISALAT-MISR, EG
36903 1199 545 114 MT-MPLS, MA
29571 908 65 59 ORANGE-COTE-IVOIRE, CI
36935 773 520 42 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 520 51 35 WANANCHI-, KE
37342 468 32 1 MOVITEL, MZ
23889 424 232 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 10562 3392 559 Uninet S.A. de C.V., MX
9808 9221 8879 35 CHINAMOBILE-CN China Mobile Communicati
9121 6923 1692 17 TTNET, TR
12479 6803 1730 147 UNI2-AS, ES
16509 6197 10264 2711 AMAZON-02, US
7545 5906 788 692 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4685 4192 75 ERX-CERNET-BKB China Education and Rese
11492 4474 297 690 CABLEONE, US
8551 4010 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
22773 3948 3099 373 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 9221 9186 CHINAMOBILE-CN China Mobile Communications Grou
9121 6923 6906 TTNET, TR
12479 6803 6656 UNI2-AS, ES
7545 5906 5214 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4685 4610 ERX-CERNET-BKB China Education and Research Net
8551 4010 3971 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3900 3869 VIASAT-SP-BACKBONE, US
39891 3819 3785 ALJAWWALSTC-AS, SA
11492 4474 3784 CABLEONE, US
7552 3607 3588 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
100.67.0.0/20 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
/13:590 /14:1205 /15:2092 /16:13543 /17:8269 /18:13921
/19:25224 /20:43829 /21:52230 /22:108472 /23:95967 /24:530069
/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 6041 6923 TTNET, TR
12479 5784 6803 UNI2-AS, ES
8151 4220 10562 Uninet S.A. de C.V., MX
8551 3476 4010 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3380 4474 CABLEONE, US
6327 3243 3430 SHAW, CA
39891 3131 3819 ALJAWWALSTC-AS, SA
7155 2990 3900 VIASAT-SP-BACKBONE, US
22773 2939 3948 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2576 2714 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1926 2:1039 3:154 4:7 5:3785 6:103
7:5 8:1540 9:1 11:172 12:1708 13:292
14:2375 15:195 16:45 17:381 18:152 20:194
21:4 22:188 23:5627 24:2298 25:6 27:2649
29:19 31:2425 32:94 34:1 35:73 36:1754
37:4416 38:2795 39:733 40:153 41:3946 42:1092
43:2207 44:292 45:16018 46:4124 47:344 49:1673
50:1937 51:100 52:1411 53:1 54:362 55:708
56:8 57:59 58:1849 59:1180 60:964 61:2260
62:2494 63:1953 64:5527 65:2299 66:4852 67:3003
68:1198 69:4136 70:1340 71:664 72:3050 74:2669
75:1388 76:589 77:2171 78:3461 79:3115 80:1976
81:1716 82:1487 83:1205 84:1362 85:3510 86:707
87:1962 88:2395 89:3273 90:526 91:7623 92:1983
93:2593 94:3468 95:4526 96:1295 97:347 98:991
99:738 100:75 101:1060 102:2045 103:28989 104:4358
105:468 106:857 107:2519 108:831 109:4218 110:2072
111:3258 112:2027 113:1489 114:1502 115:2147 116:1884
117:2536 118:2340 119:1905 120:1667 121:1096 122:2554
123:2157 124:1535 125:2135 128:1243 129:1094 130:969
131:2063 132:804 133:373 134:1929 135:290 136:886
137:1003 138:2465 139:1504 140:863 141:1398 142:1294
143:1468 144:1209 145:343 146:1810 147:1499 148:2250
149:1713 150:865 151:1083 152:1846 153:535 154:3552
155:1439 156:1860 157:1222 158:1035 159:2101 160:2469
161:1319 162:3456 163:1260 164:1643 165:1618 166:703
167:1746 168:3808 169:713 170:4450 171:827 172:3143
173:3089 174:1022 175:1141 176:3526 177:4601 178:3473
179:2024 180:2334 181:2965 182:3196 183:1954 184:2388
185:19477 186:4381 187:3648 188:3863 189:3184 190:8978
191:1321 192:11015 193:8592 194:6968 195:4953 196:2983
197:2419 198:6033 199:6039 200:7513 201:5681 202:10495
203:10220 204:4561 205:3404 206:3774 207:3409 208:4064
209:4681 210:4313 211:2452 212:4020 213:3428 214:1157
215:66 216:6463 217:2672 218:1274 219:550 220:2029
221:984 222:847 223:2122
End of report
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