[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Mon Nov 7 21:13:15 UTC 2022
IPv4 R&E Routing Table Report 21:10 GMT Mon 07 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: 913042
Prefixes after maximum aggregation (per Origin AS): 344755
Deaggregation factor: 2.65
Unique aggregates announced (without unneeded subnets): 441489
Number of IPv4 prefixes with a valid ROA: 368420
Number of IPv4 prefixes with an invalid ROA: 2869
Number of IPv4 prefixes with no ROA: 541753
Total ASes present in the Internet Routing Table: 73779
Prefixes per ASN: 12.38
Origin-only ASes present in the Internet Routing Table: 63450
Origin ASes announcing only one prefix: 26011
Transit ASes present in the Internet Routing Table: 10329
Transit-only ASes present in the Internet Routing Table: 403
Paths with bogon ASNs present in the IPv4 Routing Table: 77
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: 1019
Number of instances of unregistered ASNs: 1037
Number of 32-bit ASNs allocated by the RIRs: 40593
Number of 32-bit ASNs visible in the Routing Table: 33630
Prefixes from 32-bit ASNs in the Routing Table: 163076
Number of bogon 32-bit ASNs visible in the Routing Table: 67
Special use prefixes present in the Routing Table: 3
Prefixes being announced from unallocated address space: 503
Number of addresses announced to Internet: 3063995648
Equivalent to 182 /8s, 160 /16s and 221 /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: 309668
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 237527
Total APNIC prefixes after maximum aggregation: 67733
APNIC Deaggregation factor: 3.51
Prefixes being announced from the APNIC address blocks: 232500
Unique aggregates announced from the APNIC address blocks: 96891
APNIC Region origin ASes present in the Internet Routing Table: 13063
APNIC Prefixes per ASN: 17.80
APNIC Region origin ASes announcing only one prefix: 3765
APNIC Region transit ASes present in the Internet Routing Table: 1757
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: 8316
Number of APNIC addresses announced to Internet: 773441280
Equivalent to 46 /8s, 25 /16s and 199 /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: 266863
Total ARIN prefixes after maximum aggregation: 121788
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 268189
Unique aggregates announced from the ARIN address blocks: 128986
ARIN Region origin ASes present in the Internet Routing Table: 19079
ARIN Prefixes per ASN: 14.06
ARIN Region origin ASes announcing only one prefix: 6986
ARIN Region transit ASes present in the Internet Routing Table: 1922
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: 4670
Number of ARIN addresses announced to Internet: 1289789440
Equivalent to 76 /8s, 224 /16s and 160 /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: 261884
Total RIPE prefixes after maximum aggregation: 120775
RIPE Deaggregation factor: 2.17
Prefixes being announced from the RIPE address blocks: 258746
Unique aggregates announced from the RIPE address blocks: 154699
RIPE Region origin ASes present in the Internet Routing Table: 28147
RIPE Prefixes per ASN: 9.19
RIPE Region origin ASes announcing only one prefix: 11977
RIPE Region transit ASes present in the Internet Routing Table: 3903
Average RIPE Region AS path length visible: 4.5
Max RIPE Region AS path length visible: 31
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10857
Number of RIPE addresses announced to Internet: 716483072
Equivalent to 42 /8s, 180 /16s and 170 /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: 116922
Total LACNIC prefixes after maximum aggregation: 28068
LACNIC Deaggregation factor: 4.17
Prefixes being announced from the LACNIC address blocks: 116366
Unique aggregates announced from the LACNIC address blocks: 48565
LACNIC Region origin ASes present in the Internet Routing Table: 10991
LACNIC Prefixes per ASN: 10.59
LACNIC Region origin ASes announcing only one prefix: 2691
LACNIC Region transit ASes present in the Internet Routing Table: 2239
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: 8758
Number of LACNIC addresses announced to Internet: 176013056
Equivalent to 10 /8s, 125 /16s and 191 /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: 28827
Total AfriNIC prefixes after maximum aggregation: 5621
AfriNIC Deaggregation factor: 5.13
Prefixes being announced from the AfriNIC address blocks: 36737
Unique aggregates announced from the AfriNIC address blocks: 11930
AfriNIC Region origin ASes present in the Internet Routing Table: 1701
AfriNIC Prefixes per ASN: 21.60
AfriNIC Region origin ASes announcing only one prefix: 592
AfriNIC Region transit ASes present in the Internet Routing Table: 333
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: 1029
Number of AfriNIC addresses announced to Internet: 107952896
Equivalent to 6 /8s, 111 /16s and 59 /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 9091 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5944 786 691 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3600 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3515 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3392 1877 66 VNPT-AS-VN VNPT Corp, VN
4538 2829 4192 73 ERX-CERNET-BKB China Education and Rese
9498 2514 499 237 BBIL-AP BHARTI Airtel Ltd., IN
4766 2293 11250 596 KIXS-AS-KR Korea Telecom, KR
24560 2265 848 415 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 7538 10608 2906 AMAZON-02, US
11492 4592 304 537 CABLEONE, US
7155 3898 265 32 VIASAT-SP-BACKBONE, US
22773 3760 3061 341 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3547 1855 2540 AKAMAI-AS, US
6327 3525 1320 63 SHAW, CA
749 3065 50661 2332 DNIC-AS-00749, US
7018 2611 24058 1571 ATT-INTERNET4, US
30036 2596 371 300 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2560 3480 355 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 6901 1692 17 TTNET, TR
20940 4099 3400 177 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3982 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2928 2290 912 ROSTELECOM-AS, RU
9009 2628 252 1351 M247, RO
6849 2399 339 20 UKRTELNET, UA
34984 2241 357 614 TELLCOM-AS, TR
47331 1933 294 1463 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 10731 3344 605 Uninet S.A. de C.V., MX
10620 3472 510 839 Telmex Colombia S.A., CO
11830 2300 369 64 Instituto Costarricense de Electricidad
13999 2101 342 545 Mega Cable, S.A. de C.V., MX
28573 1331 2328 261 Claro NXT Telecomunicacoes Ltda, BR
6503 1296 338 522 Axtel, S.A.B. de C.V., MX
3816 1287 726 154 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11664 1110 182 471 Techtel LMDS Comunicaciones Interactiva
6147 1083 369 22 Telefonica del Peru S.A.A., PE
26615 992 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 1556 393 21 LINKdotNET-AS, EG
24835 1546 521 31 RAYA-AS, EG
36992 1354 1520 270 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1010 68 32 ORANGE-COTE-IVOIRE, CI
36935 831 520 42 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 525 53 41 WANANCHI-, KE
37342 490 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 10731 3344 605 Uninet S.A. de C.V., MX
9808 9091 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7538 10608 2906 AMAZON-02, US
12479 6928 1730 144 UNI2-AS, ES
9121 6901 1692 17 TTNET, TR
7545 5944 786 691 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4592 304 537 CABLEONE, US
20940 4099 3400 177 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3982 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 9091 9044 CHINAMOBILE-CN China Mobile Communications Grou
9121 6901 6884 TTNET, TR
12479 6928 6784 UNI2-AS, ES
7545 5944 5253 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7538 4632 AMAZON-02, US
11492 4592 4055 CABLEONE, US
39891 4010 3963 ALJAWWALSTC-AS, SA
8551 3982 3944 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
20940 4099 3922 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
100.88.0.0/17 264275 ROLIM NET TECNOLOGIA LTDA, BR
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 /15:2078 /16:13532 /17:8357 /18:13967
/19:25069 /20:43940 /21:52085 /22:109837 /23:97731 /24:544196
/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 6022 6901 TTNET, TR
12479 5934 6928 UNI2-AS, ES
8151 4718 10731 Uninet S.A. de C.V., MX
11492 3499 4592 CABLEONE, US
8551 3446 3982 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 2782 3760 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2259 2399 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1892 2:1022 3:166 4:5 5:4017 6:118
7:5 8:1570 9:1 11:173 12:1619 13:345
14:2373 15:280 16:69 17:360 18:369 20:236
21:4 22:188 23:5997 24:2465 25:6 27:2780
29:19 31:2471 32:90 34:7 35:95 36:1787
37:4526 38:3758 39:771 40:144 41:3936 42:1182
43:2250 44:302 45:16294 46:4175 47:375 49:1711
50:1920 51:244 52:1496 54:398 55:847 56:8
57:82 58:1812 59:1172 60:1006 61:2401 62:2555
63:1955 64:5633 65:2329 66:4837 67:3017 68:1379
69:4149 70:1299 71:686 72:2999 74:2647 75:1476
76:600 77:2229 78:3938 79:3156 80:2053 81:1819
82:1479 83:1215 84:1457 85:3725 86:731 87:1916
88:2819 89:3413 90:551 91:7611 92:2053 93:2558
94:3533 95:4821 96:1347 97:350 98:1170 99:739
100:69 101:1070 102:2442 103:30461 104:4546 105:480
106:892 107:2540 108:911 109:4320 110:2018 111:3266
112:2051 113:1522 114:1592 115:2113 116:1845 117:2471
118:2329 119:1864 120:1673 121:1101 122:2583 123:2145
124:1501 125:2162 128:1284 129:978 130:977 131:2028
132:844 133:378 134:1917 135:290 136:884 137:1049
138:2540 139:1523 140:1125 141:1465 142:1406 143:1401
144:1194 145:350 146:1894 147:1538 148:2253 149:1828
150:880 151:1139 152:1963 153:532 154:3819 155:1436
156:1622 157:1294 158:1038 159:2207 160:2583 161:1397
162:3510 163:1451 164:1689 165:1639 166:825 167:1727
168:3843 169:906 170:4547 171:848 172:3481 173:3105
174:1033 175:1168 176:3617 177:4787 178:3530 179:2123
180:2402 181:3355 182:3197 183:1917 184:2345 185:19892
186:4549 187:3977 188:3982 189:3436 190:9057 191:1426
192:11013 193:8770 194:7178 195:5104 196:2990 197:2472
198:6002 199:6069 200:7616 201:5843 202:10526 203:10275
204:4597 205:3481 206:3891 207:3422 208:4068 209:4793
210:4352 211:2380 212:4030 213:3515 214:1103 215:53
216:6530 217:2622 218:1308 219:481 220:2052 221:928
222:778 223:1984
End of report
More information about the ren-bgp-stats-all
mailing list