[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Tue May 3 21:13:33 UTC 2022
IPv4 R&E Routing Table Report 21:10 GMT Tue 03 May, 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: 896878
Prefixes after maximum aggregation (per Origin AS): 336229
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 430476
Number of IPv4 prefixes with a valid ROA: 325166
Number of IPv4 prefixes with an invalid ROA: 3000
Number of IPv4 prefixes with no ROA: 568712
Total ASes present in the Internet Routing Table: 73073
Prefixes per ASN: 12.27
Origin-only ASes present in the Internet Routing Table: 62766
Origin ASes announcing only one prefix: 25719
Transit ASes present in the Internet Routing Table: 10307
Transit-only ASes present in the Internet Routing Table: 364
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: 872
Number of instances of unregistered ASNs: 882
Number of 32-bit ASNs allocated by the RIRs: 39272
Number of 32-bit ASNs visible in the Routing Table: 32606
Prefixes from 32-bit ASNs in the Routing Table: 154127
Number of bogon 32-bit ASNs visible in the Routing Table: 44
Special use prefixes present in the Routing Table: 4
Prefixes being announced from unallocated address space: 490
Number of addresses announced to Internet: 3067267328
Equivalent to 182 /8s, 210 /16s and 201 /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: 302525
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 236123
Total APNIC prefixes after maximum aggregation: 66413
APNIC Deaggregation factor: 3.56
Prefixes being announced from the APNIC address blocks: 231003
Unique aggregates announced from the APNIC address blocks: 94723
APNIC Region origin ASes present in the Internet Routing Table: 12592
APNIC Prefixes per ASN: 18.35
APNIC Region origin ASes announcing only one prefix: 3561
APNIC Region transit ASes present in the Internet Routing Table: 1736
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: 7808
Number of APNIC addresses announced to Internet: 773767680
Equivalent to 46 /8s, 30 /16s and 194 /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: 261618
Total ARIN prefixes after maximum aggregation: 119917
ARIN Deaggregation factor: 2.18
Prefixes being announced from the ARIN address blocks: 261589
Unique aggregates announced from the ARIN address blocks: 124623
ARIN Region origin ASes present in the Internet Routing Table: 19021
ARIN Prefixes per ASN: 13.75
ARIN Region origin ASes announcing only one prefix: 6909
ARIN Region transit ASes present in the Internet Routing Table: 1933
Average ARIN Region AS path length visible: 4.1
Max ARIN Region AS path length visible: 36
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4480
Number of ARIN addresses announced to Internet: 1295526144
Equivalent to 77 /8s, 56 /16s and 41 /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: 255322
Total RIPE prefixes after maximum aggregation: 116196
RIPE Deaggregation factor: 2.20
Prefixes being announced from the RIPE address blocks: 252765
Unique aggregates announced from the RIPE address blocks: 150485
RIPE Region origin ASes present in the Internet Routing Table: 28135
RIPE Prefixes per ASN: 8.98
RIPE Region origin ASes announcing only one prefix: 12039
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: 31
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10715
Number of RIPE addresses announced to Internet: 713858816
Equivalent to 42 /8s, 140 /16s and 159 /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: 114959
Total LACNIC prefixes after maximum aggregation: 27586
LACNIC Deaggregation factor: 4.17
Prefixes being announced from the LACNIC address blocks: 114795
Unique aggregates announced from the LACNIC address blocks: 48578
LACNIC Region origin ASes present in the Internet Routing Table: 10953
LACNIC Prefixes per ASN: 10.48
LACNIC Region origin ASes announcing only one prefix: 2646
LACNIC Region transit ASes present in the Internet Routing Table: 2199
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: 8647
Number of LACNIC addresses announced to Internet: 176444672
Equivalent to 10 /8s, 132 /16s and 85 /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: 27984
Total AfriNIC prefixes after maximum aggregation: 5440
AfriNIC Deaggregation factor: 5.14
Prefixes being announced from the AfriNIC address blocks: 36235
Unique aggregates announced from the AfriNIC address blocks: 11644
AfriNIC Region origin ASes present in the Internet Routing Table: 1627
AfriNIC Prefixes per ASN: 22.27
AfriNIC Region origin ASes announcing only one prefix: 564
AfriNIC Region transit ASes present in the Internet Routing Table: 328
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: 956
Number of AfriNIC addresses announced to Internet: 107392256
Equivalent to 6 /8s, 102 /16s and 173 /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 9137 8879 35 CHINAMOBILE-CN China Mobile Communicati
7545 5907 788 689 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4671 4192 75 ERX-CERNET-BKB China Education and Rese
7552 3592 1330 19 VIETEL-AS-AP Viettel Group, VN
7713 3500 1039 53 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3429 1880 56 VNPT-AS-VN VNPT Corp, VN
9498 2368 499 238 BBIL-AP BHARTI Airtel Ltd., IN
4766 2253 11119 596 KIXS-AS-KR Korea Telecom, KR
45090 2169 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2117 438 200 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 6282 10277 2723 AMAZON-02, US
11492 4474 297 694 CABLEONE, US
22773 3952 3099 371 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3901 264 31 VIASAT-SP-BACKBONE, US
16625 3587 1832 2536 AKAMAI-AS, US
6327 3430 1318 61 SHAW, CA
749 2882 50780 2138 DNIC-AS-00749, US
30036 2618 373 144 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2518 4962 422 CENTURYLINK-US-LEGACY-QWEST, US
20115 2250 3051 493 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 6919 1692 17 TTNET, TR
12479 6785 1730 150 UNI2-AS, ES
8551 4009 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3938 3191 559 AKAMAI-ASN1, NL
39891 3819 220 34 ALJAWWALSTC-AS, SA
12389 2921 2273 908 ROSTELECOM-AS, RU
6849 2854 355 21 UKRTELNET, UA
9009 2490 249 1295 M247, GB
34984 2238 358 632 TELLCOM-AS, TR
58224 1815 931 614 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 10624 3391 561 Uninet S.A. de C.V., MX
10620 3475 519 738 Telmex Colombia S.A., CO
11830 2433 369 63 Instituto Costarricense de Electricidad
13999 1772 297 477 Mega Cable, S.A. de C.V., MX
6503 1453 355 526 Axtel, S.A.B. de C.V., MX
28573 1386 2333 253 CLARO S.A., BR
3816 1256 669 148 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1080 369 21 Telefonica del Peru S.A.A., PE
11664 1022 192 443 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 1654 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 914 65 59 ORANGE-COTE-IVOIRE, CI
36935 773 520 42 Vodafone-, EG
6713 611 1863 34 IAM-AS, MA
15399 512 51 33 WANANCHI-, KE
37342 467 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 10624 3391 561 Uninet S.A. de C.V., MX
9808 9137 8879 35 CHINAMOBILE-CN China Mobile Communicati
9121 6919 1692 17 TTNET, TR
12479 6785 1730 150 UNI2-AS, ES
16509 6282 10277 2723 AMAZON-02, US
7545 5907 788 689 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4671 4192 75 ERX-CERNET-BKB China Education and Rese
11492 4474 297 694 CABLEONE, US
8551 4009 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
22773 3952 3099 371 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 9137 9102 CHINAMOBILE-CN China Mobile Communications Grou
9121 6919 6902 TTNET, TR
12479 6785 6635 UNI2-AS, ES
7545 5907 5218 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4671 4596 ERX-CERNET-BKB China Education and Research Net
8551 4009 3970 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3901 3870 VIASAT-SP-BACKBONE, US
39891 3819 3785 ALJAWWALSTC-AS, SA
11492 4474 3780 CABLEONE, US
22773 3952 3581 ASN-CXA-ALL-CCI-22773-RDC, US
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 /10:41 /11:100 /12:307
/13:592 /14:1208 /15:2099 /16:13565 /17:8320 /18:13928
/19:25224 /20:43967 /21:52202 /22:108394 /23:96118 /24:530783
/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 6038 6919 TTNET, TR
12479 5766 6785 UNI2-AS, ES
8151 4279 10624 Uninet S.A. de C.V., MX
8551 3475 4009 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3380 4474 CABLEONE, US
6327 3244 3430 SHAW, CA
39891 3131 3819 ALJAWWALSTC-AS, SA
7155 2991 3901 VIASAT-SP-BACKBONE, US
22773 2944 3952 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2710 2854 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1930 2:1041 3:154 4:7 5:3781 6:104
7:5 8:1543 9:1 11:172 12:1709 13:298
14:2372 15:194 16:45 17:385 18:160 20:191
21:4 22:188 23:5666 24:2299 25:6 27:2650
29:19 31:2427 32:93 34:1 35:73 36:1751
37:4423 38:2795 39:700 40:153 41:3961 42:1094
43:2200 44:293 45:16011 46:4112 47:341 49:1676
50:2167 51:100 52:1418 54:365 55:738 56:8
57:60 58:1854 59:1178 60:966 61:2244 62:2512
63:1950 64:5524 65:2318 66:4849 67:2992 68:1193
69:4149 70:1341 71:649 72:3050 74:2660 75:1389
76:583 77:2186 78:3481 79:3108 80:1983 81:1700
82:1492 83:1205 84:1366 85:3530 86:711 87:1964
88:2406 89:3292 90:524 91:7628 92:2000 93:2583
94:3501 95:4517 96:1307 97:350 98:987 99:737
100:75 101:1048 102:2073 103:29068 104:4373 105:466
106:873 107:2538 108:832 109:4220 110:2037 111:3231
112:2026 113:1508 114:1498 115:2145 116:1884 117:2520
118:2336 119:1878 120:1660 121:1100 122:2559 123:2147
124:1542 125:2140 128:1253 129:1101 130:969 131:2060
132:805 133:372 134:1919 135:288 136:885 137:997
138:2452 139:1512 140:862 141:1402 142:1303 143:1447
144:1209 145:342 146:1826 147:1480 148:2252 149:1730
150:853 151:1078 152:1852 153:535 154:3584 155:1431
156:1856 157:1223 158:1040 159:2133 160:2477 161:1265
162:3462 163:1269 164:1647 165:1616 166:713 167:1736
168:3804 169:837 170:4508 171:829 172:3153 173:3087
174:1025 175:1132 176:3520 177:4645 178:3499 179:2025
180:2344 181:2975 182:3192 183:1954 184:2385 185:19474
186:4355 187:3699 188:3854 189:3209 190:8956 191:1330
192:11019 193:8605 194:6992 195:4978 196:3001 197:2414
198:5976 199:6051 200:7482 201:5709 202:10481 203:10230
204:4562 205:3443 206:3772 207:3396 208:4045 209:4675
210:4322 211:2451 212:4040 213:3428 214:1157 215:67
216:6458 217:2663 218:1271 219:549 220:1959 221:982
222:847 223:2111
End of report
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