[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Fri Oct 7 21:13:30 UTC 2022
IPv4 R&E Routing Table Report 21:10 GMT Fri 07 Oct, 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: 902013
Prefixes after maximum aggregation (per Origin AS): 341981
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 440400
Number of IPv4 prefixes with a valid ROA: 354491
Number of IPv4 prefixes with an invalid ROA: 3146
Number of IPv4 prefixes with no ROA: 544376
Total ASes present in the Internet Routing Table: 73733
Prefixes per ASN: 12.23
Origin-only ASes present in the Internet Routing Table: 63369
Origin ASes announcing only one prefix: 26007
Transit ASes present in the Internet Routing Table: 10364
Transit-only ASes present in the Internet Routing Table: 408
Paths with bogon ASNs present in the IPv4 Routing Table: 67
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: 1063
Number of instances of unregistered ASNs: 1068
Number of 32-bit ASNs allocated by the RIRs: 40355
Number of 32-bit ASNs visible in the Routing Table: 33472
Prefixes from 32-bit ASNs in the Routing Table: 161219
Number of bogon 32-bit ASNs visible in the Routing Table: 44
Special use prefixes present in the Routing Table: 3
Prefixes being announced from unallocated address space: 496
Number of addresses announced to Internet: 3064945152
Equivalent to 182 /8s, 175 /16s and 90 /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: 301157
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 236767
Total APNIC prefixes after maximum aggregation: 67465
APNIC Deaggregation factor: 3.51
Prefixes being announced from the APNIC address blocks: 231793
Unique aggregates announced from the APNIC address blocks: 96447
APNIC Region origin ASes present in the Internet Routing Table: 13002
APNIC Prefixes per ASN: 17.83
APNIC Region origin ASes announcing only one prefix: 3743
APNIC Region transit ASes present in the Internet Routing Table: 1763
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: 8247
Number of APNIC addresses announced to Internet: 773431552
Equivalent to 46 /8s, 25 /16s and 161 /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: 265873
Total ARIN prefixes after maximum aggregation: 121462
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 266817
Unique aggregates announced from the ARIN address blocks: 128533
ARIN Region origin ASes present in the Internet Routing Table: 19073
ARIN Prefixes per ASN: 13.99
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: 36
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4627
Number of ARIN addresses announced to Internet: 1290886400
Equivalent to 76 /8s, 241 /16s and 93 /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: 253094
Total RIPE prefixes after maximum aggregation: 118639
RIPE Deaggregation factor: 2.13
Prefixes being announced from the RIPE address blocks: 250162
Unique aggregates announced from the RIPE address blocks: 153902
RIPE Region origin ASes present in the Internet Routing Table: 28174
RIPE Prefixes per ASN: 8.88
RIPE Region origin ASes announcing only one prefix: 12010
RIPE Region transit ASes present in the Internet Routing Table: 3931
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: 10827
Number of RIPE addresses announced to Internet: 716532736
Equivalent to 42 /8s, 181 /16s and 108 /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: 116597
Total LACNIC prefixes after maximum aggregation: 28031
LACNIC Deaggregation factor: 4.16
Prefixes being announced from the LACNIC address blocks: 116224
Unique aggregates announced from the LACNIC address blocks: 49065
LACNIC Region origin ASes present in the Internet Routing Table: 10987
LACNIC Prefixes per ASN: 10.58
LACNIC Region origin ASes announcing only one prefix: 2703
LACNIC Region transit ASes present in the Internet Routing Table: 2249
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: 8746
Number of LACNIC addresses announced to Internet: 175908864
Equivalent to 10 /8s, 124 /16s and 40 /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: 28619
Total AfriNIC prefixes after maximum aggregation: 5593
AfriNIC Deaggregation factor: 5.12
Prefixes being announced from the AfriNIC address blocks: 36520
Unique aggregates announced from the AfriNIC address blocks: 12036
AfriNIC Region origin ASes present in the Internet Routing Table: 1695
AfriNIC Prefixes per ASN: 21.55
AfriNIC Region origin ASes announcing only one prefix: 600
AfriNIC Region transit ASes present in the Internet Routing Table: 326
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: 1025
Number of AfriNIC addresses announced to Internet: 107872256
Equivalent to 6 /8s, 110 /16s and 0 /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 5923 786 691 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3588 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3516 1042 61 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3386 1877 67 VNPT-AS-VN VNPT Corp, VN
4538 2823 4192 74 ERX-CERNET-BKB China Education and Rese
9498 2456 499 237 BBIL-AP BHARTI Airtel Ltd., IN
4766 2288 11251 596 KIXS-AS-KR Korea Telecom, KR
24560 2233 851 412 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
45090 2178 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 7309 10557 2838 AMAZON-02, US
11492 4566 302 609 CABLEONE, US
7155 3898 265 32 VIASAT-SP-BACKBONE, US
22773 3776 3067 352 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3551 1850 2546 AKAMAI-AS, US
6327 3498 1319 64 SHAW, CA
749 3030 50696 2297 DNIC-AS-00749, US
30036 2600 367 264 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2552 3479 345 GOOGLE-CLOUD-PLATFORM, US
209 2346 4934 391 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 6876 1730 144 UNI2-AS, ES
20940 4114 3400 180 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3990 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2918 2290 912 ROSTELECOM-AS, RU
9009 2615 252 1342 M247, RO
6849 2534 339 20 UKRTELNET, UA
34984 2253 358 626 TELLCOM-AS, TR
58224 1755 916 568 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 10847 3334 593 Uninet S.A. de C.V., MX
10620 3472 510 841 Telmex Colombia S.A., CO
11830 2303 369 64 Instituto Costarricense de Electricidad
13999 2052 334 531 Mega Cable, S.A. de C.V., MX
28573 1348 2328 264 Claro NXT Telecomunicacoes Ltda, BR
6503 1289 338 521 Axtel, S.A.B. de C.V., MX
3816 1279 712 149 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1144 369 22 Telefonica del Peru S.A.A., PE
11664 1071 180 462 Techtel LMDS Comunicaciones Interactiva
26615 987 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 1567 393 21 LINKdotNET-AS, EG
24835 1512 521 31 RAYA-AS, EG
36992 1345 1519 270 ETISALAT-MISR, EG
36903 1268 550 99 MT-MPLS, MA
29571 1006 68 32 ORANGE-COTE-IVOIRE, CI
36935 812 520 42 Vodafone-, EG
6713 611 1863 34 IAM-AS, MA
15399 523 53 43 WANANCHI-, KE
37342 488 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 10847 3334 593 Uninet S.A. de C.V., MX
9808 9064 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7309 10557 2838 AMAZON-02, US
12479 6876 1730 144 UNI2-AS, ES
7545 5923 786 691 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4566 302 609 CABLEONE, US
20940 4114 3400 180 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3990 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 6876 6732 UNI2-AS, ES
7545 5923 5232 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7309 4471 AMAZON-02, US
39891 4010 3963 ALJAWWALSTC-AS, SA
11492 4566 3957 CABLEONE, US
8551 3990 3952 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
20940 4114 3934 AKAMAI-ASN1, NL
7155 3898 3866 VIASAT-SP-BACKBONE, US
7552 3588 3568 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
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
23.141.0.0/24 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 /11:100 /12:299
/13:589 /14:1194 /15:2078 /16:13518 /17:8367 /18:13926
/19:25040 /20:43942 /21:51350 /22:108624 /23:96400 /24:536517
/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 5883 6876 UNI2-AS, ES
8151 4731 10847 Uninet S.A. de C.V., MX
11492 3489 4566 CABLEONE, US
8551 3454 3990 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3307 3498 SHAW, CA
39891 3193 4010 ALJAWWALSTC-AS, SA
7155 2987 3898 VIASAT-SP-BACKBONE, US
22773 2787 3776 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2391 2534 UKRTELNET, UA
30036 2258 2600 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1894 2:1034 3:166 4:5 5:3918 6:116
7:6 8:1571 9:1 11:173 12:1623 13:336
14:2369 15:266 16:68 17:362 18:330 20:240
21:4 22:188 23:5956 24:2465 25:6 27:2739
29:19 31:2437 32:91 34:7 35:90 36:1862
37:4479 38:3633 39:746 40:159 41:3917 42:1177
43:2267 44:294 45:16201 46:4180 47:384 49:1721
50:1938 51:242 52:1492 54:387 55:850 56:8
57:80 58:1819 59:1170 60:995 61:2364 62:2539
63:1918 64:5628 65:2311 66:4872 67:2976 68:1205
69:4169 70:1309 71:685 72:2990 74:2651 75:1476
76:593 77:2237 78:1834 79:3142 80:2042 81:1645
82:1515 83:1216 84:1420 85:2942 86:733 87:1905
88:1164 89:3423 90:542 91:7568 92:2059 93:2549
94:3533 95:3854 96:1332 97:344 98:1031 99:735
100:77 101:1066 102:2340 103:30317 104:4563 105:473
106:885 107:2541 108:900 109:4335 110:2021 111:3269
112:2046 113:1506 114:1531 115:2097 116:1866 117:2490
118:2328 119:1876 120:1703 121:1082 122:2552 123:2137
124:1510 125:2149 128:1254 129:988 130:975 131:2032
132:826 133:377 134:1904 135:294 136:873 137:1031
138:2564 139:1526 140:1097 141:1476 142:1412 143:1403
144:1197 145:347 146:1874 147:1537 148:2267 149:1788
150:882 151:1114 152:1940 153:547 154:3821 155:1424
156:1674 157:1297 158:1045 159:2178 160:2545 161:1365
162:3518 163:1432 164:1689 165:1667 166:789 167:1733
168:3828 169:879 170:4550 171:852 172:3417 173:3101
174:1016 175:1147 176:3620 177:4734 178:3560 179:2149
180:2386 181:3272 182:3194 183:1937 184:2355 185:19785
186:4591 187:3953 188:4028 189:3457 190:9096 191:1448
192:11007 193:8727 194:7156 195:5054 196:2982 197:2457
198:6015 199:6055 200:7667 201:5818 202:10517 203:10237
204:4522 205:3490 206:3890 207:3430 208:4049 209:4751
210:4347 211:2376 212:4014 213:3560 214:1113 215:54
216:6421 217:2621 218:1311 219:479 220:2045 221:925
222:768 223:2010
End of report
More information about the ren-bgp-stats-all
mailing list