[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Sat May 7 21:13:35 UTC 2022
IPv4 R&E Routing Table Report 21:10 GMT Sat 07 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: 896744
Prefixes after maximum aggregation (per Origin AS): 336233
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 430833
Number of IPv4 prefixes with a valid ROA: 328396
Number of IPv4 prefixes with an invalid ROA: 2983
Number of IPv4 prefixes with no ROA: 565365
Total ASes present in the Internet Routing Table: 73091
Prefixes per ASN: 12.27
Origin-only ASes present in the Internet Routing Table: 62794
Origin ASes announcing only one prefix: 25738
Transit ASes present in the Internet Routing Table: 10297
Transit-only ASes present in the Internet Routing Table: 368
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 66
Max AS path prepend of ASN (267602) 58
Prefixes from unregistered ASNs in the Routing Table: 886
Number of instances of unregistered ASNs: 896
Number of 32-bit ASNs allocated by the RIRs: 39323
Number of 32-bit ASNs visible in the Routing Table: 32617
Prefixes from 32-bit ASNs in the Routing Table: 154028
Number of bogon 32-bit ASNs visible in the Routing Table: 48
Special use prefixes present in the Routing Table: 4
Prefixes being announced from unallocated address space: 487
Number of addresses announced to Internet: 3067003136
Equivalent to 182 /8s, 206 /16s and 193 /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: 302630
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 235937
Total APNIC prefixes after maximum aggregation: 66381
APNIC Deaggregation factor: 3.55
Prefixes being announced from the APNIC address blocks: 231042
Unique aggregates announced from the APNIC address blocks: 94778
APNIC Region origin ASes present in the Internet Routing Table: 12601
APNIC Prefixes per ASN: 18.34
APNIC Region origin ASes announcing only one prefix: 3579
APNIC Region transit ASes present in the Internet Routing Table: 1730
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: 7818
Number of APNIC addresses announced to Internet: 773692672
Equivalent to 46 /8s, 29 /16s and 157 /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: 261610
Total ARIN prefixes after maximum aggregation: 119917
ARIN Deaggregation factor: 2.18
Prefixes being announced from the ARIN address blocks: 261523
Unique aggregates announced from the ARIN address blocks: 124907
ARIN Region origin ASes present in the Internet Routing Table: 19014
ARIN Prefixes per ASN: 13.75
ARIN Region origin ASes announcing only one prefix: 6906
ARIN Region transit ASes present in the Internet Routing Table: 1926
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: 1295361536
Equivalent to 77 /8s, 53 /16s and 166 /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: 255566
Total RIPE prefixes after maximum aggregation: 116212
RIPE Deaggregation factor: 2.20
Prefixes being announced from the RIPE address blocks: 252924
Unique aggregates announced from the RIPE address blocks: 150411
RIPE Region origin ASes present in the Internet Routing Table: 28139
RIPE Prefixes per ASN: 8.99
RIPE Region origin ASes announcing only one prefix: 12037
RIPE Region transit ASes present in the Internet Routing Table: 3941
Average RIPE Region AS path length visible: 4.4
Max RIPE Region AS path length visible: 34
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10704
Number of RIPE addresses announced to Internet: 713839616
Equivalent to 42 /8s, 140 /16s and 84 /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: 114931
Total LACNIC prefixes after maximum aggregation: 27590
LACNIC Deaggregation factor: 4.17
Prefixes being announced from the LACNIC address blocks: 114750
Unique aggregates announced from the LACNIC address blocks: 48563
LACNIC Region origin ASes present in the Internet Routing Table: 10959
LACNIC Prefixes per ASN: 10.47
LACNIC Region origin ASes announcing only one prefix: 2654
LACNIC Region transit ASes present in the Internet Routing Table: 2195
Average LACNIC Region AS path length visible: 5.2
Max LACNIC Region AS path length visible: 66
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8656
Number of LACNIC addresses announced to Internet: 176467968
Equivalent to 10 /8s, 132 /16s and 176 /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: 27814
Total AfriNIC prefixes after maximum aggregation: 5450
AfriNIC Deaggregation factor: 5.10
Prefixes being announced from the AfriNIC address blocks: 36017
Unique aggregates announced from the AfriNIC address blocks: 11751
AfriNIC Region origin ASes present in the Internet Routing Table: 1626
AfriNIC Prefixes per ASN: 22.15
AfriNIC Region origin ASes announcing only one prefix: 562
AfriNIC Region transit ASes present in the Internet Routing Table: 332
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 36
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 959
Number of AfriNIC addresses announced to Internet: 107364096
Equivalent to 6 /8s, 102 /16s and 63 /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 9130 8879 35 CHINAMOBILE-CN China Mobile Communicati
7545 5913 788 691 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4672 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 3430 1880 56 VNPT-AS-VN VNPT Corp, VN
9498 2403 499 239 BBIL-AP BHARTI Airtel Ltd., IN
4766 2252 11119 596 KIXS-AS-KR Korea Telecom, KR
45090 2169 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2119 438 201 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 6360 10283 2731 AMAZON-02, US
11492 4490 298 690 CABLEONE, US
22773 3943 3075 366 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3901 264 31 VIASAT-SP-BACKBONE, US
16625 3597 1837 2541 AKAMAI-AS, US
6327 3434 1318 61 SHAW, CA
749 2882 50780 2138 DNIC-AS-00749, US
30036 2622 374 138 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2512 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 6912 1692 17 TTNET, TR
12479 6770 1730 150 UNI2-AS, ES
8551 4010 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3946 3191 558 AKAMAI-ASN1, NL
39891 3819 220 34 ALJAWWALSTC-AS, SA
12389 2921 2273 908 ROSTELECOM-AS, RU
6849 2906 355 21 UKRTELNET, UA
9009 2498 250 1300 M247, GB
34984 2240 358 633 TELLCOM-AS, TR
58224 1771 866 593 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 10582 3394 561 Uninet S.A. de C.V., MX
10620 3474 519 737 Telmex Colombia S.A., CO
11830 2433 369 63 Instituto Costarricense de Electricidad
13999 1782 298 470 Mega Cable, S.A. de C.V., MX
6503 1454 355 527 Axtel, S.A.B. de C.V., MX
28573 1389 2333 253 CLARO S.A., BR
3816 1256 669 148 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1079 369 21 Telefonica del Peru S.A.A., PE
11664 1017 191 442 Techtel LMDS Comunicaciones Interactiva
11172 958 133 61 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 1653 393 21 LINKdotNET-AS, EG
24835 1442 501 30 RAYA-AS, EG
36992 1314 1519 263 ETISALAT-MISR, EG
36903 1199 545 114 MT-MPLS, MA
29571 932 65 59 ORANGE-COTE-IVOIRE, CI
36935 619 520 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 10582 3394 561 Uninet S.A. de C.V., MX
9808 9130 8879 35 CHINAMOBILE-CN China Mobile Communicati
9121 6912 1692 17 TTNET, TR
12479 6770 1730 150 UNI2-AS, ES
16509 6360 10283 2731 AMAZON-02, US
7545 5913 788 691 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4672 4192 75 ERX-CERNET-BKB China Education and Rese
11492 4490 298 690 CABLEONE, US
8551 4010 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3946 3191 558 AKAMAI-ASN1, NL
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 9130 9095 CHINAMOBILE-CN China Mobile Communications Grou
9121 6912 6895 TTNET, TR
12479 6770 6620 UNI2-AS, ES
7545 5913 5222 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4672 4597 ERX-CERNET-BKB China Education and Research Net
8551 4010 3971 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3901 3870 VIASAT-SP-BACKBONE, US
11492 4490 3800 CABLEONE, US
39891 3819 3785 ALJAWWALSTC-AS, SA
16509 6360 3629 AMAZON-02, 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
/13:591 /14:1208 /15:2098 /16:13559 /17:8322 /18:13939
/19:25196 /20:43921 /21:52120 /22:108316 /23:96026 /24:530970
/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 6031 6912 TTNET, TR
12479 5751 6770 UNI2-AS, ES
8151 4298 10582 Uninet S.A. de C.V., MX
8551 3476 4010 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3396 4490 CABLEONE, US
6327 3248 3434 SHAW, CA
39891 3131 3819 ALJAWWALSTC-AS, SA
7155 2991 3901 VIASAT-SP-BACKBONE, US
22773 2940 3943 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2757 2906 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1925 2:1037 3:154 4:6 5:3787 6:104
7:5 8:1540 9:1 11:172 12:1710 13:301
14:2375 15:198 16:45 17:384 18:159 20:209
21:4 22:188 23:5665 24:2287 25:6 27:2648
29:19 31:2419 32:93 34:1 35:73 36:1753
37:4436 38:2796 39:699 40:153 41:3980 42:1094
43:2213 44:294 45:16059 46:4123 47:322 49:1684
50:2166 51:100 52:1420 54:365 55:736 56:8
57:60 58:1856 59:1186 60:966 61:2245 62:2514
63:1943 64:5530 65:2318 66:4862 67:2998 68:1191
69:4128 70:1337 71:679 72:3051 74:2650 75:1390
76:585 77:2181 78:3478 79:3111 80:1990 81:1702
82:1494 83:1208 84:1366 85:3531 86:711 87:1966
88:2402 89:3312 90:522 91:7625 92:2000 93:2586
94:3496 95:4516 96:1305 97:349 98:994 99:737
100:75 101:1046 102:2083 103:29159 104:4379 105:462
106:874 107:2532 108:828 109:4213 110:2027 111:3226
112:2027 113:1507 114:1497 115:2147 116:1881 117:2514
118:2334 119:1878 120:1660 121:1102 122:2560 123:2143
124:1535 125:2142 128:1249 129:1102 130:968 131:2055
132:805 133:372 134:1906 135:288 136:887 137:993
138:2459 139:1514 140:857 141:1397 142:1295 143:1445
144:1207 145:343 146:1820 147:1489 148:2250 149:1727
150:854 151:1080 152:1850 153:536 154:3508 155:1417
156:1839 157:1221 158:1041 159:2159 160:2488 161:1266
162:3466 163:1274 164:1641 165:1609 166:715 167:1734
168:3803 169:843 170:4496 171:829 172:3150 173:3112
174:1024 175:1130 176:3493 177:4651 178:3499 179:2023
180:2342 181:2986 182:3208 183:1953 184:2384 185:19465
186:4340 187:3710 188:3861 189:3214 190:8957 191:1311
192:11029 193:8616 194:7016 195:4982 196:2994 197:2438
198:6002 199:6040 200:7492 201:5721 202:10488 203:10233
204:4560 205:3450 206:3790 207:3393 208:4042 209:4674
210:4319 211:2454 212:4030 213:3434 214:1151 215:67
216:6455 217:2656 218:1269 219:549 220:1957 221:982
222:847 223:2112
End of report
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