[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Sun Sep 25 21:13:20 UTC 2022
IPv4 R&E Routing Table Report 21:10 GMT Sun 25 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: 901029
Prefixes after maximum aggregation (per Origin AS): 341699
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 439683
Number of IPv4 prefixes with a valid ROA: 352321
Number of IPv4 prefixes with an invalid ROA: 3207
Number of IPv4 prefixes with no ROA: 545500
Total ASes present in the Internet Routing Table: 73681
Prefixes per ASN: 12.23
Origin-only ASes present in the Internet Routing Table: 63322
Origin ASes announcing only one prefix: 26031
Transit ASes present in the Internet Routing Table: 10359
Transit-only ASes present in the Internet Routing Table: 403
Paths with bogon ASNs present in the IPv4 Routing Table: 66
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: 1126
Number of instances of unregistered ASNs: 1131
Number of 32-bit ASNs allocated by the RIRs: 40258
Number of 32-bit ASNs visible in the Routing Table: 33382
Prefixes from 32-bit ASNs in the Routing Table: 160525
Number of bogon 32-bit ASNs visible in the Routing Table: 42
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 546
Number of addresses announced to Internet: 3067383552
Equivalent to 182 /8s, 212 /16s and 143 /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: 301149
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 236358
Total APNIC prefixes after maximum aggregation: 67339
APNIC Deaggregation factor: 3.51
Prefixes being announced from the APNIC address blocks: 231330
Unique aggregates announced from the APNIC address blocks: 96237
APNIC Region origin ASes present in the Internet Routing Table: 12948
APNIC Prefixes per ASN: 17.87
APNIC Region origin ASes announcing only one prefix: 3730
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: 26
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8193
Number of APNIC addresses announced to Internet: 772869632
Equivalent to 46 /8s, 17 /16s and 14 /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: 265568
Total ARIN prefixes after maximum aggregation: 121574
ARIN Deaggregation factor: 2.18
Prefixes being announced from the ARIN address blocks: 266217
Unique aggregates announced from the ARIN address blocks: 128272
ARIN Region origin ASes present in the Internet Routing Table: 19056
ARIN Prefixes per ASN: 13.97
ARIN Region origin ASes announcing only one prefix: 6951
ARIN Region transit ASes present in the Internet Routing Table: 1919
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: 4615
Number of ARIN addresses announced to Internet: 1291951360
Equivalent to 77 /8s, 1 /16s and 157 /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: 252924
Total RIPE prefixes after maximum aggregation: 118480
RIPE Deaggregation factor: 2.13
Prefixes being announced from the RIPE address blocks: 250222
Unique aggregates announced from the RIPE address blocks: 153788
RIPE Region origin ASes present in the Internet Routing Table: 28198
RIPE Prefixes per ASN: 8.87
RIPE Region origin ASes announcing only one prefix: 12043
RIPE Region transit ASes present in the Internet Routing Table: 3930
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: 10818
Number of RIPE addresses announced to Internet: 718291200
Equivalent to 42 /8s, 208 /16s and 65 /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: 116491
Total LACNIC prefixes after maximum aggregation: 27906
LACNIC Deaggregation factor: 4.17
Prefixes being announced from the LACNIC address blocks: 116167
Unique aggregates announced from the LACNIC address blocks: 48991
LACNIC Region origin ASes present in the Internet Routing Table: 10974
LACNIC Prefixes per ASN: 10.59
LACNIC Region origin ASes announcing only one prefix: 2710
LACNIC Region transit ASes present in the Internet Routing Table: 2233
Average LACNIC Region AS path length visible: 5.1
Max LACNIC Region AS path length visible: 27
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8736
Number of LACNIC addresses announced to Internet: 176178176
Equivalent to 10 /8s, 128 /16s and 68 /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: 28562
Total AfriNIC prefixes after maximum aggregation: 5578
AfriNIC Deaggregation factor: 5.12
Prefixes being announced from the AfriNIC address blocks: 36546
Unique aggregates announced from the AfriNIC address blocks: 11953
AfriNIC Region origin ASes present in the Internet Routing Table: 1689
AfriNIC Prefixes per ASN: 21.64
AfriNIC Region origin ASes announcing only one prefix: 597
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: 1020
Number of AfriNIC addresses announced to Internet: 107801344
Equivalent to 6 /8s, 108 /16s and 235 /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 9064 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5883 786 694 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3585 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3513 1042 61 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3372 1870 59 VNPT-AS-VN VNPT Corp, VN
4538 2908 4192 74 ERX-CERNET-BKB China Education and Rese
9498 2448 499 237 BBIL-AP BHARTI Airtel Ltd., IN
4766 2229 11123 598 KIXS-AS-KR Korea Telecom, KR
24560 2222 854 409 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 7234 10539 2831 AMAZON-02, US
11492 4546 301 591 CABLEONE, US
7155 3898 265 32 VIASAT-SP-BACKBONE, US
22773 3842 3067 350 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3531 1841 2536 AKAMAI-AS, US
6327 3479 1319 64 SHAW, CA
749 3033 50728 2291 DNIC-AS-00749, US
30036 2603 368 279 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2536 3387 368 GOOGLE-CLOUD-PLATFORM, US
209 2347 4935 394 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 6903 1730 144 UNI2-AS, ES
20940 4067 3360 201 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3989 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2915 2290 910 ROSTELECOM-AS, RU
9009 2608 251 1341 M247, GB
6849 2590 339 20 UKRTELNET, UA
34984 2257 358 633 TELLCOM-AS, TR
58224 1795 935 539 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 10984 3392 558 Uninet S.A. de C.V., MX
10620 3483 513 830 Telmex Colombia S.A., CO
11830 2319 369 65 Instituto Costarricense de Electricidad
13999 2012 328 518 Mega Cable, S.A. de C.V., MX
28573 1348 2328 264 Claro NXT Telecomunicacoes Ltda, BR
6503 1293 338 521 Axtel, S.A.B. de C.V., MX
3816 1278 708 147 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1139 369 21 Telefonica del Peru S.A.A., PE
11664 1061 179 466 Techtel LMDS Comunicaciones Interactiva
18881 980 1120 27 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 1568 393 21 LINKdotNET-AS, EG
24835 1520 521 31 RAYA-AS, EG
36992 1349 1519 270 ETISALAT-MISR, EG
36903 1268 550 99 MT-MPLS, MA
29571 997 68 32 ORANGE-COTE-IVOIRE, CI
36935 814 520 42 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 521 52 41 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 10984 3392 558 Uninet S.A. de C.V., MX
9808 9064 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7234 10539 2831 AMAZON-02, US
12479 6903 1730 144 UNI2-AS, ES
7545 5883 786 694 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4546 301 591 CABLEONE, US
20940 4067 3360 201 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3989 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 9064 9017 CHINAMOBILE-CN China Mobile Communications Grou
12479 6903 6759 UNI2-AS, ES
7545 5883 5189 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7234 4403 AMAZON-02, US
39891 4010 3963 ALJAWWALSTC-AS, SA
11492 4546 3955 CABLEONE, US
8551 3989 3951 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
20940 4067 3866 AKAMAI-ASN1, NL
7155 3898 3866 VIASAT-SP-BACKBONE, US
7552 3585 3565 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
25674 UNALLOCATED 8.12.76.0/24 3356 LEVEL3, US
25674 UNALLOCATED 8.14.115.0/24 3356 LEVEL3, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
25674 UNALLOCATED 8.19.146.0/24 3356 LEVEL3, 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
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
23.141.0.0/24 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 /10:39 /11:101 /12:301
/13:589 /14:1198 /15:2093 /16:13509 /17:8342 /18:13925
/19:25075 /20:44037 /21:51514 /22:108572 /23:96376 /24:535328
/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 5907 6903 UNI2-AS, ES
8151 4724 10984 Uninet S.A. de C.V., MX
11492 3466 4546 CABLEONE, US
8551 3453 3989 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3288 3479 SHAW, CA
39891 3193 4010 ALJAWWALSTC-AS, SA
7155 2987 3898 VIASAT-SP-BACKBONE, US
22773 2860 3842 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2445 2590 UKRTELNET, UA
30036 2260 2603 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1898 2:1019 3:163 4:5 5:3896 6:116
7:6 8:1574 9:1 11:173 12:1629 13:345
14:2363 15:263 16:68 17:362 18:318 20:239
21:4 22:188 23:5965 24:2464 25:6 27:2735
29:19 31:2430 32:91 34:7 35:89 36:1861
37:4464 38:3574 39:750 40:152 41:3916 42:1165
43:2240 44:295 45:16183 46:4172 47:309 48:1
49:1732 50:1933 51:242 52:1495 54:388 55:832
56:8 57:74 58:1822 59:1171 60:984 61:2346
62:2546 63:1910 64:5633 65:2312 66:4903 67:2990
68:1205 69:4174 70:1324 71:691 72:2995 74:2655
75:1487 76:595 77:2274 78:1879 79:3136 80:2071
81:1650 82:1512 83:1210 84:1413 85:2952 86:730
87:1914 88:1168 89:3408 90:554 91:7585 92:2062
93:2548 94:3554 95:3857 96:1312 97:347 98:1044
99:722 100:75 101:1067 102:2323 103:30134 104:4572
105:472 106:885 107:2531 108:895 109:4314 110:1989
111:3272 112:2041 113:1504 114:1512 115:2092 116:1857
117:2492 118:2330 119:1851 120:1703 121:1089 122:2536
123:2134 124:1502 125:2152 128:1239 129:1013 130:971
131:2038 132:820 133:378 134:1943 135:292 136:787
137:1023 138:2548 139:1520 140:995 141:1452 142:1349
143:1393 144:1191 145:344 146:1866 147:1527 148:2247
149:1814 150:874 151:1101 152:1943 153:547 154:3778
155:1423 156:1700 157:1290 158:1045 159:2199 160:2536
161:1355 162:3492 163:1422 164:1674 165:1652 166:793
167:1748 168:3820 169:878 170:4528 171:843 172:3373
173:3094 174:1022 175:1159 176:3626 177:4728 178:3575
179:2157 180:2388 181:3293 182:3191 183:1923 184:2362
185:19757 186:4533 187:3914 188:4000 189:3470 190:9062
191:1427 192:11003 193:8705 194:7148 195:5062 196:2963
197:2451 198:5973 199:6035 200:7674 201:5802 202:10515
203:10220 204:4519 205:3495 206:3888 207:3423 208:4058
209:4740 210:4363 211:2391 212:4066 213:3481 214:1114
215:55 216:6423 217:2633 218:1309 219:472 220:2037
221:927 222:774 223:1973
End of report
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