[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Mon Sep 12 21:13:14 UTC 2022
IPv4 R&E Routing Table Report 21:10 GMT Mon 12 Sep, 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: 901125
Prefixes after maximum aggregation (per Origin AS): 340737
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 439346
Number of IPv4 prefixes with a valid ROA: 350050
Number of IPv4 prefixes with an invalid ROA: 3104
Number of IPv4 prefixes with no ROA: 547971
Total ASes present in the Internet Routing Table: 73632
Prefixes per ASN: 12.24
Origin-only ASes present in the Internet Routing Table: 63271
Origin ASes announcing only one prefix: 26021
Transit ASes present in the Internet Routing Table: 10361
Transit-only ASes present in the Internet Routing Table: 400
Paths with bogon ASNs present in the IPv4 Routing Table: 58
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: 995
Number of instances of unregistered ASNs: 997
Number of 32-bit ASNs allocated by the RIRs: 40161
Number of 32-bit ASNs visible in the Routing Table: 33324
Prefixes from 32-bit ASNs in the Routing Table: 160144
Number of bogon 32-bit ASNs visible in the Routing Table: 21
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 508
Number of addresses announced to Internet: 3068570624
Equivalent to 182 /8s, 230 /16s and 172 /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: 300853
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 237207
Total APNIC prefixes after maximum aggregation: 67283
APNIC Deaggregation factor: 3.53
Prefixes being announced from the APNIC address blocks: 232181
Unique aggregates announced from the APNIC address blocks: 96304
APNIC Region origin ASes present in the Internet Routing Table: 12941
APNIC Prefixes per ASN: 17.94
APNIC Region origin ASes announcing only one prefix: 3735
APNIC Region transit ASes present in the Internet Routing Table: 1770
Average APNIC Region AS path length visible: 4.1
Max APNIC Region AS path length visible: 26
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8185
Number of APNIC addresses announced to Internet: 773219584
Equivalent to 46 /8s, 22 /16s and 101 /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: 265232
Total ARIN prefixes after maximum aggregation: 120998
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 265788
Unique aggregates announced from the ARIN address blocks: 128147
ARIN Region origin ASes present in the Internet Routing Table: 19057
ARIN Prefixes per ASN: 13.95
ARIN Region origin ASes announcing only one prefix: 6938
ARIN Region transit ASes present in the Internet Routing Table: 1921
Average ARIN Region AS path length visible: 4.1
Max ARIN Region AS path length visible: 34
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4607
Number of ARIN addresses announced to Internet: 1293514240
Equivalent to 77 /8s, 25 /16s and 118 /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: 252688
Total RIPE prefixes after maximum aggregation: 118288
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 250029
Unique aggregates announced from the RIPE address blocks: 153645
RIPE Region origin ASes present in the Internet Routing Table: 28185
RIPE Prefixes per ASN: 8.87
RIPE Region origin ASes announcing only one prefix: 12058
RIPE Region transit ASes present in the Internet Routing Table: 3929
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: 10801
Number of RIPE addresses announced to Internet: 717272320
Equivalent to 42 /8s, 192 /16s and 181 /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: 116707
Total LACNIC prefixes after maximum aggregation: 27843
LACNIC Deaggregation factor: 4.19
Prefixes being announced from the LACNIC address blocks: 116310
Unique aggregates announced from the LACNIC address blocks: 48905
LACNIC Region origin ASes present in the Internet Routing Table: 10975
LACNIC Prefixes per ASN: 10.60
LACNIC Region origin ASes announcing only one prefix: 2698
LACNIC Region transit ASes present in the Internet Routing Table: 2234
Average LACNIC Region AS path length visible: 5.1
Max LACNIC Region AS path length visible: 31
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8720
Number of LACNIC addresses announced to Internet: 176451072
Equivalent to 10 /8s, 132 /16s and 110 /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: 28296
Total AfriNIC prefixes after maximum aggregation: 5562
AfriNIC Deaggregation factor: 5.09
Prefixes being announced from the AfriNIC address blocks: 36308
Unique aggregates announced from the AfriNIC address blocks: 11912
AfriNIC Region origin ASes present in the Internet Routing Table: 1680
AfriNIC Prefixes per ASN: 21.61
AfriNIC Region origin ASes announcing only one prefix: 592
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: 1011
Number of AfriNIC addresses announced to Internet: 107835648
Equivalent to 6 /8s, 109 /16s and 113 /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 9089 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5928 788 695 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 3833 4192 74 ERX-CERNET-BKB China Education and Rese
7552 3586 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3512 1042 61 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3355 1870 59 VNPT-AS-VN VNPT Corp, VN
9498 2442 499 238 BBIL-AP BHARTI Airtel Ltd., IN
4766 2234 11123 597 KIXS-AS-KR Korea Telecom, KR
24560 2200 852 408 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
45090 2180 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 7141 10496 2809 AMAZON-02, US
11492 4577 303 535 CABLEONE, US
7155 3898 265 32 VIASAT-SP-BACKBONE, US
22773 3868 3071 356 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3525 1823 2530 AKAMAI-AS, US
6327 3470 1319 63 SHAW, CA
749 3034 50728 2292 DNIC-AS-00749, US
30036 2608 369 261 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2532 3387 364 GOOGLE-CLOUD-PLATFORM, US
209 2358 4935 403 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 6938 1730 144 UNI2-AS, ES
20940 4064 3361 203 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3985 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2913 2290 909 ROSTELECOM-AS, RU
6849 2759 355 21 UKRTELNET, UA
9009 2589 251 1332 M247, GB
34984 2266 359 634 TELLCOM-AS, TR
58224 1799 936 536 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 10932 3393 555 Uninet S.A. de C.V., MX
10620 3500 515 786 Telmex Colombia S.A., CO
11830 2330 369 64 Instituto Costarricense de Electricidad
13999 1984 323 508 Mega Cable, S.A. de C.V., MX
28573 1360 2328 264 Claro NXT Telecomunicacoes Ltda, BR
6503 1290 338 521 Axtel, S.A.B. de C.V., MX
3816 1276 701 149 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1134 369 21 Telefonica del Peru S.A.A., PE
11664 1057 179 466 Techtel LMDS Comunicaciones Interactiva
26615 985 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 1558 393 21 LINKdotNET-AS, EG
24835 1486 521 31 RAYA-AS, EG
36992 1348 1519 268 ETISALAT-MISR, EG
36903 1268 550 99 MT-MPLS, MA
29571 981 68 38 ORANGE-COTE-IVOIRE, CI
36935 807 520 42 Vodafone-, EG
6713 611 1863 34 IAM-AS, MA
15399 520 52 40 WANANCHI-, KE
37342 481 32 1 MOVITEL, MZ
23889 402 232 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 10932 3393 555 Uninet S.A. de C.V., MX
9808 9089 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7141 10496 2809 AMAZON-02, US
12479 6938 1730 144 UNI2-AS, ES
7545 5928 788 695 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4577 303 535 CABLEONE, US
20940 4064 3361 203 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3985 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
7155 3898 265 32 VIASAT-SP-BACKBONE, 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 9089 9042 CHINAMOBILE-CN China Mobile Communications Grou
12479 6938 6794 UNI2-AS, ES
7545 5928 5233 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7141 4332 AMAZON-02, US
11492 4577 4042 CABLEONE, US
39891 4010 3963 ALJAWWALSTC-AS, SA
8551 3985 3947 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3898 3866 VIASAT-SP-BACKBONE, US
20940 4064 3861 AKAMAI-ASN1, NL
4538 3833 3759 ERX-CERNET-BKB China Education and Research Net
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
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
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
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 /14:1205 /15:2097 /16:13509 /17:8344 /18:13939
/19:25016 /20:44221 /21:51554 /22:108595 /23:96700 /24:534880
/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 5925 6938 UNI2-AS, ES
8151 4666 10932 Uninet S.A. de C.V., MX
11492 3494 4577 CABLEONE, US
8551 3449 3985 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3281 3470 SHAW, CA
39891 3193 4010 ALJAWWALSTC-AS, SA
7155 2987 3898 VIASAT-SP-BACKBONE, US
22773 2870 3868 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2616 2759 UKRTELNET, UA
30036 2265 2608 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1934 2:1037 3:162 4:5 5:3884 6:116
7:6 8:1557 9:1 11:173 12:1635 13:340
14:2362 15:258 16:52 17:362 18:280 20:244
21:4 22:188 23:5946 24:2447 25:6 27:2737
29:19 31:2417 32:91 34:7 35:88 36:1850
37:4503 38:3520 39:739 40:155 41:3913 42:1144
43:2223 44:293 45:16129 46:4155 47:308 49:1701
50:1934 51:240 52:1490 54:385 55:768 56:8
57:66 58:1820 59:1173 60:988 61:2298 62:2545
63:1912 64:5609 65:2301 66:4902 67:2993 68:1211
69:4139 70:1314 71:690 72:3029 74:2642 75:1439
76:590 77:2265 78:1883 79:3130 80:2061 81:1655
82:1498 83:1206 84:1380 85:2941 86:725 87:1908
88:1165 89:3421 90:565 91:7640 92:2058 93:2548
94:3543 95:3859 96:1309 97:351 98:1039 99:720
100:75 101:1070 102:2307 103:30017 104:4561 105:460
106:890 107:2545 108:887 109:4337 110:2012 111:3283
112:2048 113:1506 114:1511 115:2099 116:1889 117:2487
118:2326 119:1837 120:1692 121:1082 122:2531 123:2130
124:1510 125:2169 128:1247 129:1004 130:1012 131:2045
132:819 133:377 134:1945 135:296 136:867 137:1017
138:2537 139:1523 140:998 141:1455 142:1339 143:1427
144:1195 145:343 146:1860 147:1516 148:2236 149:1825
150:873 151:1083 152:1932 153:546 154:3740 155:1426
156:1693 157:1284 158:1043 159:2198 160:2526 161:1350
162:3506 163:1402 164:1668 165:1655 166:792 167:1773
168:3840 169:879 170:4530 171:841 172:3349 173:3115
174:1022 175:1152 176:3626 177:4702 178:3571 179:2162
180:2385 181:3286 182:3192 183:1935 184:2367 185:19692
186:4612 187:3893 188:4011 189:3440 190:9095 191:1467
192:11000 193:8690 194:7154 195:5082 196:2945 197:2452
198:5994 199:6027 200:7671 201:5804 202:10530 203:10226
204:4505 205:3459 206:3799 207:3441 208:4058 209:4719
210:4450 211:2345 212:4057 213:3481 214:1118 215:67
216:6396 217:2628 218:1312 219:547 220:2012 221:960
222:827 223:1979
End of report
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