[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Sun Jun 12 21:13:40 UTC 2022
IPv4 R&E Routing Table Report 21:10 GMT Sun 12 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: 894671
Prefixes after maximum aggregation (per Origin AS): 337552
Deaggregation factor: 2.65
Unique aggregates announced (without unneeded subnets): 434067
Number of IPv4 prefixes with a valid ROA: 330693
Number of IPv4 prefixes with an invalid ROA: 3134
Number of IPv4 prefixes with no ROA: 560844
Total ASes present in the Internet Routing Table: 73220
Prefixes per ASN: 12.22
Origin-only ASes present in the Internet Routing Table: 62926
Origin ASes announcing only one prefix: 25803
Transit ASes present in the Internet Routing Table: 10294
Transit-only ASes present in the Internet Routing Table: 361
Paths with bogon ASNs present in the IPv4 Routing Table: 54
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 36
Max AS path prepend of ASN ( 30036) 34
Prefixes from unregistered ASNs in the Routing Table: 927
Number of instances of unregistered ASNs: 935
Number of 32-bit ASNs allocated by the RIRs: 39585
Number of 32-bit ASNs visible in the Routing Table: 32814
Prefixes from 32-bit ASNs in the Routing Table: 155700
Number of bogon 32-bit ASNs visible in the Routing Table: 47
Special use prefixes present in the Routing Table: 4
Prefixes being announced from unallocated address space: 499
Number of addresses announced to Internet: 3064531968
Equivalent to 182 /8s, 169 /16s and 12 /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: 298414
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 236429
Total APNIC prefixes after maximum aggregation: 66557
APNIC Deaggregation factor: 3.55
Prefixes being announced from the APNIC address blocks: 231688
Unique aggregates announced from the APNIC address blocks: 95282
APNIC Region origin ASes present in the Internet Routing Table: 12685
APNIC Prefixes per ASN: 18.26
APNIC Region origin ASes announcing only one prefix: 3611
APNIC Region transit ASes present in the Internet Routing Table: 1743
Average APNIC Region AS path length visible: 4.1
Max APNIC Region AS path length visible: 33
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7917
Number of APNIC addresses announced to Internet: 773393152
Equivalent to 46 /8s, 25 /16s and 11 /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: 263730
Total ARIN prefixes after maximum aggregation: 120476
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 263499
Unique aggregates announced from the ARIN address blocks: 126691
ARIN Region origin ASes present in the Internet Routing Table: 19031
ARIN Prefixes per ASN: 13.85
ARIN Region origin ASes announcing only one prefix: 6901
ARIN Region transit ASes present in the Internet Routing Table: 1921
Average ARIN Region AS path length visible: 4.2
Max ARIN Region AS path length visible: 36
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4524
Number of ARIN addresses announced to Internet: 1293075456
Equivalent to 77 /8s, 18 /16s and 196 /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: 250383
Total RIPE prefixes after maximum aggregation: 116673
RIPE Deaggregation factor: 2.15
Prefixes being announced from the RIPE address blocks: 247891
Unique aggregates announced from the RIPE address blocks: 151311
RIPE Region origin ASes present in the Internet Routing Table: 28133
RIPE Prefixes per ASN: 8.81
RIPE Region origin ASes announcing only one prefix: 12039
RIPE Region transit ASes present in the Internet Routing Table: 3925
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: 10711
Number of RIPE addresses announced to Internet: 713691136
Equivalent to 42 /8s, 138 /16s and 16 /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: 115283
Total LACNIC prefixes after maximum aggregation: 27654
LACNIC Deaggregation factor: 4.17
Prefixes being announced from the LACNIC address blocks: 115057
Unique aggregates announced from the LACNIC address blocks: 48718
LACNIC Region origin ASes present in the Internet Routing Table: 10981
LACNIC Prefixes per ASN: 10.48
LACNIC Region origin ASes announcing only one prefix: 2688
LACNIC Region transit ASes present in the Internet Routing Table: 2210
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: 8691
Number of LACNIC addresses announced to Internet: 176427264
Equivalent to 10 /8s, 132 /16s and 17 /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: 27919
Total AfriNIC prefixes after maximum aggregation: 5479
AfriNIC Deaggregation factor: 5.10
Prefixes being announced from the AfriNIC address blocks: 36036
Unique aggregates announced from the AfriNIC address blocks: 11646
AfriNIC Region origin ASes present in the Internet Routing Table: 1641
AfriNIC Prefixes per ASN: 21.96
AfriNIC Region origin ASes announcing only one prefix: 564
AfriNIC Region transit ASes present in the Internet Routing Table: 333
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: 971
Number of AfriNIC addresses announced to Internet: 107650560
Equivalent to 6 /8s, 106 /16s and 158 /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 9218 8879 35 CHINAMOBILE-CN China Mobile Communicati
7545 5916 789 688 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4833 4192 75 ERX-CERNET-BKB China Education and Rese
7552 3578 1330 19 VIETEL-AS-AP Viettel Group, VN
7713 3490 1039 53 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3427 1880 56 VNPT-AS-VN VNPT Corp, VN
9498 2412 499 236 BBIL-AP BHARTI Airtel Ltd., IN
4766 2251 11119 596 KIXS-AS-KR Korea Telecom, KR
45090 2170 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2129 425 217 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 6630 10371 2696 AMAZON-02, US
11492 4528 300 650 CABLEONE, US
22773 3951 3077 372 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3901 264 31 VIASAT-SP-BACKBONE, US
16625 3456 1801 2513 AKAMAI-AS, US
6327 3439 1319 64 SHAW, CA
749 2963 50742 2219 DNIC-AS-00749, US
30036 2622 375 192 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2464 2442 341 GOOGLE-CLOUD-PLATFORM, US
209 2435 4961 417 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 6835 1730 143 UNI2-AS, ES
8551 4003 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3985 3361 204 AKAMAI-ASN1, NL
39891 3873 226 43 ALJAWWALSTC-AS, SA
12389 2933 2273 906 ROSTELECOM-AS, RU
6849 2899 355 21 UKRTELNET, UA
9009 2484 247 1284 M247, GB
34984 2245 357 633 TELLCOM-AS, TR
58224 1832 936 609 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 10708 3401 551 Uninet S.A. de C.V., MX
10620 3488 519 740 Telmex Colombia S.A., CO
11830 2436 369 63 Instituto Costarricense de Electricidad
13999 1861 307 484 Mega Cable, S.A. de C.V., MX
6503 1445 355 527 Axtel, S.A.B. de C.V., MX
28573 1364 2332 273 CLARO S.A., BR
3816 1258 671 149 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1079 369 21 Telefonica del Peru S.A.A., PE
11664 1031 192 439 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 1603 393 19 LINKdotNET-AS, EG
24835 1506 521 31 RAYA-AS, EG
36992 1316 1519 264 ETISALAT-MISR, EG
36903 1199 545 114 MT-MPLS, MA
29571 961 65 58 ORANGE-COTE-IVOIRE, CI
36935 776 520 42 Vodafone-, EG
6713 610 1863 34 IAM-AS, MA
15399 518 51 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 10708 3401 551 Uninet S.A. de C.V., MX
9808 9218 8879 35 CHINAMOBILE-CN China Mobile Communicati
12479 6835 1730 143 UNI2-AS, ES
16509 6630 10371 2696 AMAZON-02, US
7545 5916 789 688 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4833 4192 75 ERX-CERNET-BKB China Education and Rese
11492 4528 300 650 CABLEONE, US
8551 4003 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3985 3361 204 AKAMAI-ASN1, NL
22773 3951 3077 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 9218 9183 CHINAMOBILE-CN China Mobile Communications Grou
12479 6835 6692 UNI2-AS, ES
7545 5916 5228 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4833 4758 ERX-CERNET-BKB China Education and Research Net
8551 4003 3964 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
16509 6630 3934 AMAZON-02, US
11492 4528 3878 CABLEONE, US
7155 3901 3870 VIASAT-SP-BACKBONE, US
39891 3873 3830 ALJAWWALSTC-AS, SA
20940 3985 3781 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,
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
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 /11:99 /12:304
/13:591 /14:1203 /15:2087 /16:13532 /17:8316 /18:13881
/19:25152 /20:44494 /21:51746 /22:108124 /23:95860 /24:529211
/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 5812 6835 UNI2-AS, ES
8151 4426 10708 Uninet S.A. de C.V., MX
8551 3469 4003 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3431 4528 CABLEONE, US
6327 3249 3439 SHAW, CA
39891 3185 3873 ALJAWWALSTC-AS, SA
7155 2991 3901 VIASAT-SP-BACKBONE, US
22773 2939 3951 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2755 2899 UKRTELNET, UA
30036 2278 2622 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1921 2:1027 3:157 4:6 5:3797 6:108
7:5 8:1566 9:1 11:173 12:1681 13:333
14:2358 15:209 16:42 17:386 18:171 20:213
21:4 22:188 23:5683 24:2368 25:6 27:2682
29:19 31:2445 32:92 34:3 35:87 36:1771
37:4460 38:3047 39:709 40:152 41:3907 42:1127
43:2219 44:289 45:15885 46:4142 47:321 49:1673
50:2170 51:108 52:1443 54:381 55:841 56:8
57:59 58:1853 59:1181 60:968 61:2258 62:2492
63:1938 64:5566 65:2337 66:4869 67:3002 68:1197
69:4180 70:1332 71:688 72:3049 74:2663 75:1392
76:592 77:2198 78:1845 79:3128 80:1998 81:1613
82:1496 83:1211 84:1331 85:2924 86:712 87:1939
88:1137 89:3343 90:535 91:7600 92:2019 93:2557
94:3461 95:3868 96:1310 97:351 98:1002 99:754
100:77 101:1048 102:2142 103:29320 104:4466 105:465
106:873 107:2531 108:847 109:4273 110:1991 111:3254
112:2036 113:1504 114:1492 115:2179 116:1896 117:2515
118:2334 119:1878 120:1666 121:1104 122:2540 123:2133
124:1541 125:2143 128:1258 129:1078 130:982 131:2018
132:815 133:378 134:1929 135:277 136:878 137:996
138:2447 139:1534 140:890 141:1420 142:1292 143:1411
144:1212 145:349 146:1836 147:1507 148:2234 149:1749
150:862 151:1079 152:1846 153:536 154:3574 155:1435
156:1812 157:1238 158:1047 159:2213 160:2538 161:1278
162:3472 163:1287 164:1631 165:1622 166:726 167:1750
168:3808 169:862 170:4478 171:828 172:3214 173:3131
174:1018 175:1137 176:3593 177:4594 178:3567 179:2077
180:2346 181:2997 182:3206 183:1951 184:2367 185:19590
186:4319 187:3793 188:3923 189:3326 190:8978 191:1318
192:11020 193:8640 194:7043 195:4976 196:3034 197:2391
198:5998 199:6042 200:7592 201:5835 202:10547 203:10237
204:4543 205:3447 206:3755 207:3390 208:4027 209:4705
210:4493 211:2440 212:4025 213:3417 214:1134 215:66
216:6504 217:2664 218:1316 219:571 220:1954 221:1012
222:837 223:2119
End of report
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