[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Thu Dec 15 21:13:11 UTC 2022
IPv4 R&E Routing Table Report 21:10 GMT Thu 15 Dec, 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: 915752
Prefixes after maximum aggregation (per Origin AS): 346663
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 443525
Number of IPv4 prefixes with a valid ROA: 373818
Number of IPv4 prefixes with an invalid ROA: 2960
Number of IPv4 prefixes with no ROA: 538974
Total ASes present in the Internet Routing Table: 73933
Prefixes per ASN: 12.39
Origin-only ASes present in the Internet Routing Table: 63539
Origin ASes announcing only one prefix: 26057
Transit ASes present in the Internet Routing Table: 10394
Transit-only ASes present in the Internet Routing Table: 429
Paths with bogon ASNs present in the IPv4 Routing Table: 57
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 66
Max AS path prepend of ASN ( 37447) 64
Prefixes from unregistered ASNs in the Routing Table: 1066
Number of instances of unregistered ASNs: 1068
Number of 32-bit ASNs allocated by the RIRs: 40896
Number of 32-bit ASNs visible in the Routing Table: 33855
Prefixes from 32-bit ASNs in the Routing Table: 165236
Number of bogon 32-bit ASNs visible in the Routing Table: 36
Special use prefixes present in the Routing Table: 4
Prefixes being announced from unallocated address space: 520
Number of addresses announced to Internet: 3061661184
Equivalent to 182 /8s, 125 /16s and 62 /24s
Percentage of available address space announced: 82.7
Percentage of allocated address space announced: 82.7
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: 310951
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 237662
Total APNIC prefixes after maximum aggregation: 68111
APNIC Deaggregation factor: 3.49
Prefixes being announced from the APNIC address blocks: 232559
Unique aggregates announced from the APNIC address blocks: 97259
APNIC Region origin ASes present in the Internet Routing Table: 13155
APNIC Prefixes per ASN: 17.68
APNIC Region origin ASes announcing only one prefix: 3830
APNIC Region transit ASes present in the Internet Routing Table: 1771
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: 8425
Number of APNIC addresses announced to Internet: 773272576
Equivalent to 46 /8s, 23 /16s and 52 /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: 267554
Total ARIN prefixes after maximum aggregation: 122020
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 269058
Unique aggregates announced from the ARIN address blocks: 129430
ARIN Region origin ASes present in the Internet Routing Table: 19057
ARIN Prefixes per ASN: 14.12
ARIN Region origin ASes announcing only one prefix: 6973
ARIN Region transit ASes present in the Internet Routing Table: 1929
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: 4698
Number of ARIN addresses announced to Internet: 1288097024
Equivalent to 76 /8s, 198 /16s and 205 /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: 263209
Total RIPE prefixes after maximum aggregation: 121709
RIPE Deaggregation factor: 2.16
Prefixes being announced from the RIPE address blocks: 260140
Unique aggregates announced from the RIPE address blocks: 155592
RIPE Region origin ASes present in the Internet Routing Table: 28181
RIPE Prefixes per ASN: 9.23
RIPE Region origin ASes announcing only one prefix: 11998
RIPE Region transit ASes present in the Internet Routing Table: 3916
Average RIPE Region AS path length visible: 4.5
Max RIPE Region AS path length visible: 34
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10924
Number of RIPE addresses announced to Internet: 715884032
Equivalent to 42 /8s, 171 /16s and 134 /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: 117509
Total LACNIC prefixes after maximum aggregation: 28357
LACNIC Deaggregation factor: 4.14
Prefixes being announced from the LACNIC address blocks: 116835
Unique aggregates announced from the LACNIC address blocks: 48797
LACNIC Region origin ASes present in the Internet Routing Table: 10997
LACNIC Prefixes per ASN: 10.62
LACNIC Region origin ASes announcing only one prefix: 2662
LACNIC Region transit ASes present in the Internet Routing Table: 2257
Average LACNIC Region AS path length visible: 5.2
Max LACNIC Region AS path length visible: 29
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8759
Number of LACNIC addresses announced to Internet: 175943936
Equivalent to 10 /8s, 124 /16s and 177 /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: 28752
Total AfriNIC prefixes after maximum aggregation: 5670
AfriNIC Deaggregation factor: 5.07
Prefixes being announced from the AfriNIC address blocks: 36639
Unique aggregates announced from the AfriNIC address blocks: 12021
AfriNIC Region origin ASes present in the Internet Routing Table: 1711
AfriNIC Prefixes per ASN: 21.41
AfriNIC Region origin ASes announcing only one prefix: 594
AfriNIC Region transit ASes present in the Internet Routing Table: 333
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 66
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1049
Number of AfriNIC addresses announced to Internet: 108135680
Equivalent to 6 /8s, 114 /16s and 5 /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 9158 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5936 786 692 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3625 1331 21 VIETEL-AS-AP Viettel Group, VN
7713 3520 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3360 1867 87 VNPT-AS-VN VNPT Corp, VN
9498 2680 499 237 BBIL-AP BHARTI Airtel Ltd., IN
4538 2451 4192 73 ERX-CERNET-BKB China Education and Rese
24560 2320 849 425 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2285 11250 590 KIXS-AS-KR Korea Telecom, KR
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 7741 10637 2920 AMAZON-02, US
11492 4548 301 567 CABLEONE, US
7155 3894 265 33 VIASAT-SP-BACKBONE, US
22773 3701 3066 330 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3520 1320 63 SHAW, CA
16625 3483 1815 2520 AKAMAI-AS, US
749 3026 50577 2293 DNIC-AS-00749, US
396982 2570 3483 365 GOOGLE-CLOUD-PLATFORM, US
30036 2563 368 384 MEDIACOM-ENTERPRISE-BUSINESS, US
7018 2559 24117 1541 ATT-INTERNET4, 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 6938 1706 146 UNI2-AS, ES
9121 6286 1692 17 TTNET, TR
39891 4486 264 55 ALJAWWALSTC-AS, SA
20940 4070 3400 179 AKAMAI-ASN1, NL
8551 3700 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2919 2290 906 ROSTELECOM-AS, RU
9009 2651 252 1360 M247, RO
47331 2580 374 1954 TTNET, TR
34984 2253 358 609 TELLCOM-AS, TR
6849 2220 339 20 UKRTELNET, 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 10892 3340 594 Uninet S.A. de C.V., MX
10620 3465 507 851 Telmex Colombia S.A., CO
11830 2261 369 64 Instituto Costarricense de Electricidad
13999 2170 355 573 Mega Cable, S.A. de C.V., MX
28573 1339 2327 257 Claro NXT Telecomunicacoes Ltda, BR
6503 1295 339 523 Axtel, S.A.B. de C.V., MX
3816 1291 740 156 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1154 370 22 Telefonica del Peru S.A.A., PE
11664 1138 188 463 Techtel LMDS Comunicaciones Interactiva
26615 990 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
24835 1550 537 31 RAYA-AS, EG
24863 1537 393 21 LINKdotNET-AS, EG
36992 1362 1520 269 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1014 67 40 ORANGE-COTE-IVOIRE, CI
36935 883 520 42 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 527 53 45 WANANCHI-, KE
37342 436 32 1 MOVITEL, MZ
2018 377 319 72 TENET-1, ZA
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 10892 3340 594 Uninet S.A. de C.V., MX
9808 9158 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7741 10637 2920 AMAZON-02, US
12479 6938 1706 146 UNI2-AS, ES
9121 6286 1692 17 TTNET, TR
7545 5936 786 692 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4548 301 567 CABLEONE, US
39891 4486 264 55 ALJAWWALSTC-AS, SA
20940 4070 3400 179 AKAMAI-ASN1, NL
7155 3894 265 33 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 9158 9111 CHINAMOBILE-CN China Mobile Communications Grou
12479 6938 6792 UNI2-AS, ES
9121 6286 6269 TTNET, TR
7545 5936 5244 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7741 4821 AMAZON-02, US
39891 4486 4431 ALJAWWALSTC-AS, SA
11492 4548 3981 CABLEONE, US
20940 4070 3891 AKAMAI-ASN1, NL
7155 3894 3861 VIASAT-SP-BACKBONE, US
8551 3700 3662 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
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
100.96.100.0/24 57681 ASN-MGTS-USPD2, RU
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
23.131.185.0/24 Origin: 174 COGENT-174, US
23.131.185.0/24 Transit: 6461 ZAYO-6461, US
23.131.186.0/24 Origin: 174 COGENT-174, US
23.131.186.0/24 Transit: 6461 ZAYO-6461, US
23.131.187.0/24 Origin: 174 COGENT-174, US
23.131.187.0/24 Transit: 6461 ZAYO-6461, US
23.131.188.0/24 Origin: 46450 PILOT, US
23.131.188.0/24 Transit: 2914 NTT-LTD-2914, US
23.131.190.0/24 Origin: 7018 ATT-INTERNET4, US
23.131.190.0/24 Transit: 6461 ZAYO-6461, US
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 /14:1196 /15:2077 /16:13503 /17:8323 /18:13879
/19:25070 /20:43728 /21:52227 /22:109967 /23:97954 /24:546773
/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 5981 6938 UNI2-AS, ES
9121 5432 6286 TTNET, TR
8151 4881 10892 Uninet S.A. de C.V., MX
39891 3541 4486 ALJAWWALSTC-AS, SA
11492 3455 4548 CABLEONE, US
6327 3328 3520 SHAW, CA
8551 3165 3700 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 2983 3894 VIASAT-SP-BACKBONE, US
22773 2726 3701 ASN-CXA-ALL-CCI-22773-RDC, US
47331 2244 2580 TTNET, TR
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1644 2:1220 3:168 4:5 5:4090 6:110
7:5 8:1552 9:1 11:172 12:1611 13:369
14:2363 15:287 16:76 17:372 18:403 20:243
21:4 22:188 23:6023 24:2476 25:4 27:2780
29:19 31:2488 32:105 34:8 35:96 36:1813
37:4589 38:3922 39:818 40:144 41:3926 42:1082
43:2313 44:306 45:16431 46:4189 47:379 49:1705
50:1935 51:374 52:1526 54:394 55:824 56:8
57:85 58:1782 59:1165 60:1010 61:2422 62:2607
63:1954 64:5660 65:2329 66:4922 67:3027 68:1362
69:4143 70:1257 71:671 72:2994 74:2611 75:1463
76:598 77:2333 78:3938 79:2943 80:2054 81:1823
82:1491 83:1239 84:1515 85:3742 86:740 87:1922
88:2830 89:3517 90:579 91:7614 92:1984 93:2564
94:3527 95:4837 96:1314 97:344 98:1173 99:741
100:71 101:1060 102:2524 103:30702 104:4591 105:485
106:828 107:2543 108:918 109:4355 110:2050 111:3262
112:2028 113:1515 114:1597 115:2095 116:1849 117:2479
118:2290 119:1911 120:1693 121:1072 122:2579 123:2165
124:1523 125:2303 128:1305 129:976 130:973 131:2015
132:846 133:400 134:1905 135:295 136:886 137:1062
138:2594 139:1515 140:1035 141:1487 142:1420 143:1456
144:1191 145:352 146:1906 147:1515 148:2310 149:1878
150:868 151:1148 152:1949 153:538 154:3783 155:1417
156:1631 157:1292 158:1042 159:2244 160:2580 161:1439
162:3539 163:1488 164:1688 165:1636 166:829 167:1753
168:3867 169:926 170:4570 171:873 172:3532 173:3058
174:1026 175:1153 176:3642 177:4759 178:3543 179:2144
180:2415 181:3360 182:3227 183:1934 184:2364 185:20000
186:4641 187:3940 188:4067 189:3453 190:9160 191:1450
192:11005 193:8822 194:7204 195:5125 196:2992 197:2348
198:6009 199:6101 200:7747 201:5853 202:10505 203:10257
204:4608 205:3510 206:3825 207:3406 208:4110 209:4841
210:4362 211:2433 212:4074 213:3564 214:1108 215:55
216:6608 217:2645 218:1289 219:475 220:2037 221:956
222:742 223:1993
End of report
More information about the ren-bgp-stats-all
mailing list