[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Wed Aug 31 21:13:49 UTC 2022
IPv4 R&E Routing Table Report 21:10 GMT Wed 31 Aug, 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: 901378
Prefixes after maximum aggregation (per Origin AS): 340647
Deaggregation factor: 2.65
Unique aggregates announced (without unneeded subnets): 439000
Number of IPv4 prefixes with a valid ROA: 348694
Number of IPv4 prefixes with an invalid ROA: 3092
Number of IPv4 prefixes with no ROA: 549592
Total ASes present in the Internet Routing Table: 73580
Prefixes per ASN: 12.25
Origin-only ASes present in the Internet Routing Table: 63228
Origin ASes announcing only one prefix: 25982
Transit ASes present in the Internet Routing Table: 10352
Transit-only ASes present in the Internet Routing Table: 400
Paths with bogon ASNs present in the IPv4 Routing Table: 75
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: 1010
Number of instances of unregistered ASNs: 1075
Number of 32-bit ASNs allocated by the RIRs: 40106
Number of 32-bit ASNs visible in the Routing Table: 33258
Prefixes from 32-bit ASNs in the Routing Table: 159415
Number of bogon 32-bit ASNs visible in the Routing Table: 178
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 515
Number of addresses announced to Internet: 3068673536
Equivalent to 182 /8s, 232 /16s and 62 /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: 300602
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 237813
Total APNIC prefixes after maximum aggregation: 67154
APNIC Deaggregation factor: 3.54
Prefixes being announced from the APNIC address blocks: 233002
Unique aggregates announced from the APNIC address blocks: 96302
APNIC Region origin ASes present in the Internet Routing Table: 12897
APNIC Prefixes per ASN: 18.07
APNIC Region origin ASes announcing only one prefix: 3729
APNIC Region transit ASes present in the Internet Routing Table: 1764
Average APNIC Region AS path length visible: 4.1
Max APNIC Region AS path length visible: 24
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8148
Number of APNIC addresses announced to Internet: 773021952
Equivalent to 46 /8s, 19 /16s and 97 /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: 265036
Total ARIN prefixes after maximum aggregation: 121000
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 265347
Unique aggregates announced from the ARIN address blocks: 127837
ARIN Region origin ASes present in the Internet Routing Table: 19057
ARIN Prefixes per ASN: 13.92
ARIN Region origin ASes announcing only one prefix: 6919
ARIN Region transit ASes present in the Internet Routing Table: 1920
Average ARIN Region AS path length visible: 4.1
Max ARIN Region AS path length visible: 35
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4600
Number of ARIN addresses announced to Internet: 1293725952
Equivalent to 77 /8s, 28 /16s and 177 /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: 252820
Total RIPE prefixes after maximum aggregation: 118270
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 250066
Unique aggregates announced from the RIPE address blocks: 153495
RIPE Region origin ASes present in the Internet Routing Table: 28173
RIPE Prefixes per ASN: 8.88
RIPE Region origin ASes announcing only one prefix: 12055
RIPE Region transit ASes present in the Internet Routing Table: 3934
Average RIPE Region AS path length visible: 4.5
Max RIPE Region AS path length visible: 35
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10783
Number of RIPE addresses announced to Internet: 717335296
Equivalent to 42 /8s, 193 /16s and 171 /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: 116332
Total LACNIC prefixes after maximum aggregation: 27908
LACNIC Deaggregation factor: 4.17
Prefixes being announced from the LACNIC address blocks: 116003
Unique aggregates announced from the LACNIC address blocks: 48997
LACNIC Region origin ASes present in the Internet Routing Table: 10978
LACNIC Prefixes per ASN: 10.57
LACNIC Region origin ASes announcing only one prefix: 2685
LACNIC Region transit ASes present in the Internet Routing Table: 2236
Average LACNIC Region AS path length visible: 5.2
Max LACNIC Region AS path length visible: 31
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8714
Number of LACNIC addresses announced to Internet: 176424960
Equivalent to 10 /8s, 132 /16s and 8 /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: 28367
Total AfriNIC prefixes after maximum aggregation: 5554
AfriNIC Deaggregation factor: 5.11
Prefixes being announced from the AfriNIC address blocks: 36444
Unique aggregates announced from the AfriNIC address blocks: 11928
AfriNIC Region origin ASes present in the Internet Routing Table: 1683
AfriNIC Prefixes per ASN: 21.65
AfriNIC Region origin ASes announcing only one prefix: 594
AfriNIC Region transit ASes present in the Internet Routing Table: 331
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: 1013
Number of AfriNIC addresses announced to Internet: 107880448
Equivalent to 6 /8s, 110 /16s and 32 /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 9122 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5923 789 691 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4906 4192 74 ERX-CERNET-BKB China Education and Rese
7552 3583 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3518 1042 61 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3372 1877 67 VNPT-AS-VN VNPT Corp, VN
9498 2427 499 238 BBIL-AP BHARTI Airtel Ltd., IN
4766 2263 11124 599 KIXS-AS-KR Korea Telecom, KR
24560 2188 851 414 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
45090 2181 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
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 6940 10420 2784 AMAZON-02, US
11492 4532 300 592 CABLEONE, US
7155 3898 265 32 VIASAT-SP-BACKBONE, US
22773 3877 3070 358 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3499 1808 2519 AKAMAI-AS, US
6327 3452 1319 63 SHAW, CA
749 3036 50728 2294 DNIC-AS-00749, US
30036 2613 371 230 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2529 3387 363 GOOGLE-CLOUD-PLATFORM, US
209 2357 4935 401 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 6888 1730 144 UNI2-AS, ES
20940 4081 3361 205 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3998 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2912 2290 909 ROSTELECOM-AS, RU
6849 2759 355 21 UKRTELNET, UA
9009 2575 249 1328 M247, GB
34984 2265 359 633 TELLCOM-AS, TR
58224 1762 928 506 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 10633 3393 559 Uninet S.A. de C.V., MX
10620 3495 515 789 Telmex Colombia S.A., CO
11830 2338 369 64 Instituto Costarricense de Electricidad
13999 1980 321 507 Mega Cable, S.A. de C.V., MX
28573 1360 2327 267 Claro NXT Telecomunicacoes Ltda, BR
6503 1289 338 521 Axtel, S.A.B. de C.V., MX
3816 1274 699 154 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1135 369 21 Telefonica del Peru S.A.A., PE
11664 1052 180 463 Techtel LMDS Comunicaciones Interactiva
26615 980 2466 43 TIM SA, 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 1602 393 21 LINKdotNET-AS, EG
24835 1520 521 31 RAYA-AS, EG
36992 1325 1519 268 ETISALAT-MISR, EG
36903 1268 550 99 MT-MPLS, MA
29571 1000 68 38 ORANGE-COTE-IVOIRE, CI
36935 810 520 42 Vodafone-, EG
6713 611 1863 34 IAM-AS, MA
15399 519 52 40 WANANCHI-, KE
37342 481 32 1 MOVITEL, MZ
23889 401 232 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 10633 3393 559 Uninet S.A. de C.V., MX
9808 9122 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 6940 10420 2784 AMAZON-02, US
12479 6888 1730 144 UNI2-AS, ES
7545 5923 789 691 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4906 4192 74 ERX-CERNET-BKB China Education and Rese
11492 4532 300 592 CABLEONE, US
20940 4081 3361 205 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3998 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
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 9122 9075 CHINAMOBILE-CN China Mobile Communications Grou
12479 6888 6744 UNI2-AS, ES
7545 5923 5232 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4906 4832 ERX-CERNET-BKB China Education and Research Net
16509 6940 4156 AMAZON-02, US
39891 4010 3963 ALJAWWALSTC-AS, SA
8551 3998 3960 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 4532 3940 CABLEONE, US
20940 4081 3876 AKAMAI-ASN1, NL
7155 3898 3866 VIASAT-SP-BACKBONE, 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
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, 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
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-badAS
Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------
Prefix Origin AS Description
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
23.128.80.0/24 Origin: 397372 UNASSIGNED
23.128.80.0/24 Transit: 577 BACOM, CA
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
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 /10:39 /11:101 /12:302
/13:593 /14:1204 /15:2097 /16:13534 /17:8361 /18:13973
/19:25144 /20:44494 /21:51701 /22:108732 /23:96594 /24:534479
/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 5875 6888 UNI2-AS, ES
8151 4426 10633 Uninet S.A. de C.V., MX
8551 3457 3998 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3451 4532 CABLEONE, US
6327 3263 3452 SHAW, CA
39891 3193 4010 ALJAWWALSTC-AS, SA
7155 2987 3898 VIASAT-SP-BACKBONE, US
22773 2881 3877 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2616 2759 UKRTELNET, UA
30036 2269 2613 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1942 2:1031 3:159 4:5 5:3861 6:115
7:6 8:1562 9:1 11:173 12:1636 13:337
14:2360 15:248 16:46 17:361 18:219 20:243
21:4 22:188 23:5920 24:2438 25:6 27:2729
29:19 31:2417 32:90 34:7 35:88 36:1844
37:4477 38:3467 39:723 40:149 41:3941 42:1142
43:2219 44:289 45:16163 46:4169 47:329 49:1705
50:1956 51:239 52:1465 54:385 55:752 56:8
57:64 58:1832 59:1184 60:983 61:2281 62:2547
63:1917 64:5655 65:2313 66:4862 67:2974 68:1210
69:4151 70:1316 71:687 72:3025 74:2644 75:1404
76:589 77:2265 78:1929 79:3131 80:2044 81:1654
82:1487 83:1217 84:1376 85:2984 86:734 87:1903
88:1186 89:3429 90:548 91:7643 92:2058 93:2549
94:3536 95:3885 96:1298 97:350 98:1038 99:720
100:77 101:1068 102:2294 103:29918 104:4581 105:469
106:889 107:2561 108:870 109:4332 110:2018 111:3296
112:2055 113:1506 114:1503 115:2098 116:1920 117:2484
118:2326 119:1830 120:1760 121:1093 122:2524 123:2117
124:1525 125:2161 128:1255 129:1036 130:1010 131:2053
132:816 133:377 134:1936 135:299 136:862 137:1018
138:2549 139:1523 140:954 141:1458 142:1346 143:1406
144:1194 145:343 146:1854 147:1518 148:2242 149:1797
150:869 151:1081 152:1872 153:544 154:3710 155:1449
156:1729 157:1275 158:1035 159:2194 160:2533 161:1340
162:3508 163:1415 164:1635 165:1649 166:788 167:1777
168:3814 169:879 170:4522 171:844 172:3351 173:3128
174:1024 175:1151 176:3621 177:4726 178:3571 179:2163
180:2389 181:3267 182:3201 183:1937 184:2374 185:19645
186:4570 187:3816 188:3987 189:3381 190:9138 191:1452
192:10988 193:8670 194:7122 195:5079 196:2977 197:2449
198:5998 199:6046 200:7619 201:5743 202:10579 203:10242
204:4517 205:3462 206:3782 207:3439 208:4053 209:4717
210:4490 211:2409 212:4047 213:3464 214:1118 215:66
216:6395 217:2637 218:1314 219:572 220:2011 221:951
222:841 223:1972
End of report
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