[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Tue Nov 15 21:13:15 UTC 2022
IPv4 R&E Routing Table Report 21:10 GMT Tue 15 Nov, 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: 913673
Prefixes after maximum aggregation (per Origin AS): 345224
Deaggregation factor: 2.65
Unique aggregates announced (without unneeded subnets): 442290
Number of IPv4 prefixes with a valid ROA: 369563
Number of IPv4 prefixes with an invalid ROA: 2785
Number of IPv4 prefixes with no ROA: 541325
Total ASes present in the Internet Routing Table: 73740
Prefixes per ASN: 12.39
Origin-only ASes present in the Internet Routing Table: 63399
Origin ASes announcing only one prefix: 25996
Transit ASes present in the Internet Routing Table: 10341
Transit-only ASes present in the Internet Routing Table: 408
Paths with bogon ASNs present in the IPv4 Routing Table: 62
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: 1074
Number of instances of unregistered ASNs: 1079
Number of 32-bit ASNs allocated by the RIRs: 40617
Number of 32-bit ASNs visible in the Routing Table: 33657
Prefixes from 32-bit ASNs in the Routing Table: 163530
Number of bogon 32-bit ASNs visible in the Routing Table: 47
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 505
Number of addresses announced to Internet: 3063830016
Equivalent to 182 /8s, 158 /16s and 86 /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: 309986
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 237753
Total APNIC prefixes after maximum aggregation: 67818
APNIC Deaggregation factor: 3.51
Prefixes being announced from the APNIC address blocks: 232625
Unique aggregates announced from the APNIC address blocks: 96954
APNIC Region origin ASes present in the Internet Routing Table: 13055
APNIC Prefixes per ASN: 17.82
APNIC Region origin ASes announcing only one prefix: 3770
APNIC Region transit ASes present in the Internet Routing Table: 1761
Average APNIC Region AS path length visible: 4.2
Max APNIC Region AS path length visible: 26
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8314
Number of APNIC addresses announced to Internet: 773164288
Equivalent to 46 /8s, 21 /16s and 141 /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: 267070
Total ARIN prefixes after maximum aggregation: 121764
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 268493
Unique aggregates announced from the ARIN address blocks: 129168
ARIN Region origin ASes present in the Internet Routing Table: 19067
ARIN Prefixes per ASN: 14.08
ARIN Region origin ASes announcing only one prefix: 6982
ARIN Region transit ASes present in the Internet Routing Table: 1927
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: 4675
Number of ARIN addresses announced to Internet: 1290018560
Equivalent to 76 /8s, 228 /16s and 31 /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: 261957
Total RIPE prefixes after maximum aggregation: 121000
RIPE Deaggregation factor: 2.16
Prefixes being announced from the RIPE address blocks: 258826
Unique aggregates announced from the RIPE address blocks: 154824
RIPE Region origin ASes present in the Internet Routing Table: 28105
RIPE Prefixes per ASN: 9.21
RIPE Region origin ASes announcing only one prefix: 11962
RIPE Region transit ASes present in the Internet Routing Table: 3888
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: 10869
Number of RIPE addresses announced to Internet: 716213760
Equivalent to 42 /8s, 176 /16s and 142 /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: 116944
Total LACNIC prefixes after maximum aggregation: 28197
LACNIC Deaggregation factor: 4.15
Prefixes being announced from the LACNIC address blocks: 116378
Unique aggregates announced from the LACNIC address blocks: 48900
LACNIC Region origin ASes present in the Internet Routing Table: 10993
LACNIC Prefixes per ASN: 10.59
LACNIC Region origin ASes announcing only one prefix: 2682
LACNIC Region transit ASes present in the Internet Routing Table: 2252
Average LACNIC Region AS path length visible: 5.1
Max LACNIC Region AS path length visible: 29
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8757
Number of LACNIC addresses announced to Internet: 176040960
Equivalent to 10 /8s, 126 /16s and 44 /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: 28875
Total AfriNIC prefixes after maximum aggregation: 5655
AfriNIC Deaggregation factor: 5.11
Prefixes being announced from the AfriNIC address blocks: 36845
Unique aggregates announced from the AfriNIC address blocks: 12024
AfriNIC Region origin ASes present in the Internet Routing Table: 1715
AfriNIC Prefixes per ASN: 21.48
AfriNIC Region origin ASes announcing only one prefix: 600
AfriNIC Region transit ASes present in the Internet Routing Table: 330
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 59
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1042
Number of AfriNIC addresses announced to Internet: 108109568
Equivalent to 6 /8s, 113 /16s and 159 /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 9123 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5937 786 692 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3613 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3525 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3398 1877 66 VNPT-AS-VN VNPT Corp, VN
4538 2982 4192 73 ERX-CERNET-BKB China Education and Rese
9498 2530 499 237 BBIL-AP BHARTI Airtel Ltd., IN
4766 2295 11251 598 KIXS-AS-KR Korea Telecom, KR
24560 2285 848 418 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 7590 10612 2937 AMAZON-02, US
11492 4602 305 508 CABLEONE, US
7155 3898 265 32 VIASAT-SP-BACKBONE, US
22773 3745 3063 339 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3573 1865 2560 AKAMAI-AS, US
6327 3525 1320 63 SHAW, CA
749 3065 50657 2332 DNIC-AS-00749, US
7018 2597 24060 1554 ATT-INTERNET4, US
30036 2590 370 314 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2563 3482 358 GOOGLE-CLOUD-PLATFORM, 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 6928 1730 144 UNI2-AS, ES
9121 6769 1692 17 TTNET, TR
20940 4117 3400 177 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3988 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2927 2290 912 ROSTELECOM-AS, RU
9009 2631 252 1354 M247, RO
6849 2372 339 20 UKRTELNET, UA
34984 2240 357 615 TELLCOM-AS, TR
47331 2060 310 1555 TTNET, TR
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 10838 3347 600 Uninet S.A. de C.V., MX
10620 3476 511 837 Telmex Colombia S.A., CO
11830 2299 369 64 Instituto Costarricense de Electricidad
13999 2105 343 550 Mega Cable, S.A. de C.V., MX
28573 1332 2328 260 Claro NXT Telecomunicacoes Ltda, BR
6503 1294 338 522 Axtel, S.A.B. de C.V., MX
3816 1286 726 153 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11664 1113 182 475 Techtel LMDS Comunicaciones Interactiva
6147 1088 369 22 Telefonica del Peru S.A.A., PE
26615 991 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 1572 393 21 LINKdotNET-AS, EG
24835 1522 521 31 RAYA-AS, EG
36992 1355 1520 270 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1007 67 48 ORANGE-COTE-IVOIRE, CI
36935 828 520 42 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 523 53 43 WANANCHI-, KE
37342 494 32 1 MOVITEL, MZ
23889 400 231 14 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 10838 3347 600 Uninet S.A. de C.V., MX
9808 9123 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7590 10612 2937 AMAZON-02, US
12479 6928 1730 144 UNI2-AS, ES
9121 6769 1692 17 TTNET, TR
7545 5937 786 692 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4602 305 508 CABLEONE, US
20940 4117 3400 177 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3988 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 9123 9076 CHINAMOBILE-CN China Mobile Communications Grou
12479 6928 6784 UNI2-AS, ES
9121 6769 6752 TTNET, TR
7545 5937 5245 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7590 4653 AMAZON-02, US
11492 4602 4094 CABLEONE, US
39891 4010 3963 ALJAWWALSTC-AS, SA
8551 3988 3950 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
20940 4117 3940 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
16641 UNALLOCATED 8.10.194.0/24 3356 LEVEL3, US
16641 UNALLOCATED 8.10.210.0/24 3356 LEVEL3, US
25674 UNALLOCATED 8.12.76.0/24 3356 LEVEL3, US
16641 UNALLOCATED 8.12.250.0/24 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
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
23.136.112.0/24 Origin: 54835 UNASSIGNED
23.136.112.0/24 Transit: 21559 OSNET, PR
23.140.216.0/24 Origin: 27176 DATAWAGON, US
23.140.216.0/24 Transit: 20278 NEXEON, US
23.141.0.0/24 Origin: 395350 UNASSIGNED
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
23.181.240.0/24 Origin: 399613 UNASSIGNED
23.181.240.0/24 Transit: 11992 CENTENNIAL-, PR
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
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 /11:100 /12:299
/13:587 /14:1195 /15:2077 /16:13528 /17:8348 /18:13955
/19:25053 /20:43971 /21:52231 /22:110004 /23:97816 /24:544440
/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 5955 6928 UNI2-AS, ES
9121 5902 6769 TTNET, TR
8151 4788 10838 Uninet S.A. de C.V., MX
11492 3508 4602 CABLEONE, US
8551 3452 3988 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3333 3525 SHAW, CA
39891 3193 4010 ALJAWWALSTC-AS, SA
7155 2987 3898 VIASAT-SP-BACKBONE, US
22773 2769 3745 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2246 2590 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1865 2:1034 3:166 4:5 5:4028 6:118
7:5 8:1556 9:1 11:173 12:1616 13:353
14:2366 15:288 16:71 17:362 18:385 20:239
21:4 22:188 23:6017 24:2475 25:4 27:2779
29:19 31:2471 32:90 34:8 35:94 36:1789
37:4538 38:3757 39:771 40:144 41:3950 42:1185
43:2254 44:301 45:16289 46:4137 47:377 49:1709
50:1926 51:244 52:1500 54:396 55:800 56:8
57:82 58:1819 59:1170 60:1008 61:2411 62:2574
63:1952 64:5641 65:2322 66:4839 67:3022 68:1381
69:4159 70:1293 71:687 72:3001 74:2665 75:1476
76:600 77:2242 78:3940 79:3148 80:2036 81:1811
82:1497 83:1211 84:1484 85:3732 86:731 87:1924
88:2820 89:3434 90:555 91:7569 92:2034 93:2558
94:3529 95:4827 96:1337 97:348 98:1171 99:739
100:69 101:1074 102:2456 103:30437 104:4531 105:479
106:824 107:2543 108:921 109:4290 110:2015 111:3270
112:2053 113:1520 114:1594 115:2080 116:1849 117:2485
118:2333 119:1870 120:1683 121:1101 122:2586 123:2152
124:1521 125:2173 128:1275 129:976 130:976 131:2030
132:846 133:401 134:1920 135:293 136:885 137:1057
138:2551 139:1526 140:1099 141:1484 142:1422 143:1410
144:1196 145:350 146:1893 147:1515 148:2262 149:1824
150:880 151:1146 152:1961 153:534 154:3816 155:1434
156:1633 157:1295 158:1041 159:2218 160:2593 161:1392
162:3511 163:1453 164:1687 165:1642 166:838 167:1728
168:3848 169:906 170:4533 171:846 172:3510 173:3105
174:1038 175:1156 176:3611 177:4777 178:3531 179:2144
180:2401 181:3339 182:3201 183:1939 184:2354 185:19918
186:4532 187:3940 188:4015 189:3428 190:9069 191:1435
192:10996 193:8763 194:7188 195:5108 196:2992 197:2483
198:5993 199:6076 200:7622 201:5837 202:10534 203:10272
204:4595 205:3484 206:3842 207:3405 208:4114 209:4809
210:4382 211:2392 212:4028 213:3534 214:1099 215:53
216:6539 217:2617 218:1309 219:483 220:2054 221:951
222:784 223:1990
End of report
More information about the ren-bgp-stats-all
mailing list