[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Fri Dec 30 21:13:26 UTC 2022
IPv4 R&E Routing Table Report 21:10 GMT Fri 30 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: 916100
Prefixes after maximum aggregation (per Origin AS): 347191
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 444587
Number of IPv4 prefixes with a valid ROA: 374802
Number of IPv4 prefixes with an invalid ROA: 2740
Number of IPv4 prefixes with no ROA: 538558
Total ASes present in the Internet Routing Table: 73990
Prefixes per ASN: 12.38
Origin-only ASes present in the Internet Routing Table: 63568
Origin ASes announcing only one prefix: 26096
Transit ASes present in the Internet Routing Table: 10422
Transit-only ASes present in the Internet Routing Table: 419
Paths with bogon ASNs present in the IPv4 Routing Table: 63
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: 1033
Number of instances of unregistered ASNs: 1042
Number of 32-bit ASNs allocated by the RIRs: 40994
Number of 32-bit ASNs visible in the Routing Table: 33942
Prefixes from 32-bit ASNs in the Routing Table: 165709
Number of bogon 32-bit ASNs visible in the Routing Table: 55
Special use prefixes present in the Routing Table: 3
Prefixes being announced from unallocated address space: 513
Number of addresses announced to Internet: 3065318912
Equivalent to 182 /8s, 181 /16s and 14 /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: 311144
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 237764
Total APNIC prefixes after maximum aggregation: 68292
APNIC Deaggregation factor: 3.48
Prefixes being announced from the APNIC address blocks: 232630
Unique aggregates announced from the APNIC address blocks: 97498
APNIC Region origin ASes present in the Internet Routing Table: 13196
APNIC Prefixes per ASN: 17.63
APNIC Region origin ASes announcing only one prefix: 3849
APNIC Region transit ASes present in the Internet Routing Table: 1789
Average APNIC Region AS path length visible: 4.2
Max APNIC Region AS path length visible: 28
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8463
Number of APNIC addresses announced to Internet: 773382912
Equivalent to 46 /8s, 24 /16s and 227 /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: 267516
Total ARIN prefixes after maximum aggregation: 122067
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 269046
Unique aggregates announced from the ARIN address blocks: 129586
ARIN Region origin ASes present in the Internet Routing Table: 19051
ARIN Prefixes per ASN: 14.12
ARIN Region origin ASes announcing only one prefix: 6969
ARIN Region transit ASes present in the Internet Routing Table: 1930
Average ARIN Region AS path length visible: 4.1
Max ARIN Region AS path length visible: 35
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4703
Number of ARIN addresses announced to Internet: 1287940096
Equivalent to 76 /8s, 196 /16s and 104 /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: 263435
Total RIPE prefixes after maximum aggregation: 122048
RIPE Deaggregation factor: 2.16
Prefixes being announced from the RIPE address blocks: 260382
Unique aggregates announced from the RIPE address blocks: 156131
RIPE Region origin ASes present in the Internet Routing Table: 28204
RIPE Prefixes per ASN: 9.23
RIPE Region origin ASes announcing only one prefix: 12019
RIPE Region transit ASes present in the Internet Routing Table: 3913
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: 10951
Number of RIPE addresses announced to Internet: 719530752
Equivalent to 42 /8s, 227 /16s and 43 /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: 117600
Total LACNIC prefixes after maximum aggregation: 28323
LACNIC Deaggregation factor: 4.15
Prefixes being announced from the LACNIC address blocks: 116848
Unique aggregates announced from the LACNIC address blocks: 48959
LACNIC Region origin ASes present in the Internet Routing Table: 11006
LACNIC Prefixes per ASN: 10.62
LACNIC Region origin ASes announcing only one prefix: 2663
LACNIC Region transit ASes present in the Internet Routing Table: 2270
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: 8772
Number of LACNIC addresses announced to Internet: 176070912
Equivalent to 10 /8s, 126 /16s and 161 /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: 5685
AfriNIC Deaggregation factor: 5.06
Prefixes being announced from the AfriNIC address blocks: 36680
Unique aggregates announced from the AfriNIC address blocks: 11999
AfriNIC Region origin ASes present in the Internet Routing Table: 1710
AfriNIC Prefixes per ASN: 21.45
AfriNIC Region origin ASes announcing only one prefix: 596
AfriNIC Region transit ASes present in the Internet Routing Table: 328
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: 1053
Number of AfriNIC addresses announced to Internet: 108098560
Equivalent to 6 /8s, 113 /16s and 116 /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 9222 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5945 787 702 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3625 1331 21 VIETEL-AS-AP Viettel Group, VN
7713 3521 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3355 1867 87 VNPT-AS-VN VNPT Corp, VN
9498 2673 499 238 BBIL-AP BHARTI Airtel Ltd., IN
24560 2348 848 440 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2284 11250 589 KIXS-AS-KR Korea Telecom, KR
4538 2264 4192 73 ERX-CERNET-BKB China Education and Rese
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 7768 10640 2926 AMAZON-02, US
11492 4546 301 565 CABLEONE, US
7155 3894 265 33 VIASAT-SP-BACKBONE, US
22773 3690 3062 320 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3520 1320 63 SHAW, CA
16625 3460 1791 2508 AKAMAI-AS, US
749 3025 50577 2292 DNIC-AS-00749, US
7018 2626 24134 1591 ATT-INTERNET4, US
396982 2574 3493 369 GOOGLE-CLOUD-PLATFORM, US
30036 2563 368 393 MEDIACOM-ENTERPRISE-BUSINESS, 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 6945 1706 146 UNI2-AS, ES
9121 6175 1692 17 TTNET, TR
39891 4560 269 57 ALJAWWALSTC-AS, SA
20940 4051 3400 179 AKAMAI-ASN1, NL
8551 3699 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2918 2290 908 ROSTELECOM-AS, RU
47331 2678 385 2021 TTNET, TR
9009 2642 251 1353 M247, RO
34984 2255 358 611 TELLCOM-AS, TR
6849 2195 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 10936 3340 592 Uninet S.A. de C.V., MX
10620 3466 507 852 Telmex Colombia S.A., CO
11830 2251 369 64 Instituto Costarricense de Electricidad
13999 2198 360 590 Mega Cable, S.A. de C.V., MX
28573 1341 2328 258 Claro NXT Telecomunicacoes Ltda, BR
6503 1296 339 518 Axtel, S.A.B. de C.V., MX
3816 1291 740 156 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1153 370 22 Telefonica del Peru S.A.A., PE
11664 1134 186 460 Techtel LMDS Comunicaciones Interactiva
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
24835 1538 535 31 RAYA-AS, EG
24863 1471 393 21 LINKdotNET-AS, EG
36992 1319 1517 275 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1014 67 40 ORANGE-COTE-IVOIRE, CI
36935 882 520 42 Vodafone-, EG
6713 611 1861 34 IAM-AS, MA
15399 528 53 45 WANANCHI-, KE
37342 494 32 1 MOVITEL, MZ
2018 373 319 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 10936 3340 592 Uninet S.A. de C.V., MX
9808 9222 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7768 10640 2926 AMAZON-02, US
12479 6945 1706 146 UNI2-AS, ES
9121 6175 1692 17 TTNET, TR
7545 5945 787 702 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4560 269 57 ALJAWWALSTC-AS, SA
11492 4546 301 565 CABLEONE, US
20940 4051 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 9222 9175 CHINAMOBILE-CN China Mobile Communications Grou
12479 6945 6799 UNI2-AS, ES
9121 6175 6158 TTNET, TR
7545 5945 5243 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7768 4842 AMAZON-02, US
39891 4560 4503 ALJAWWALSTC-AS, SA
11492 4546 3981 CABLEONE, US
20940 4051 3872 AKAMAI-ASN1, NL
7155 3894 3861 VIASAT-SP-BACKBONE, US
8551 3699 3661 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
100.96.100.0/24 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
23.136.112.0/24 Origin: 54835 UNASSIGNED
23.136.112.0/24 Transit: 21559 OSNET, PR
23.139.232.0/24 Origin: 211619 MAXKO, HR
23.139.232.0/24 Transit: 42864 GIGANET-HU GigaNet Internet Service Prov
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 /11:101 /12:300
/13:587 /14:1199 /15:2076 /16:13504 /17:8302 /18:13887
/19:25039 /20:43665 /21:52150 /22:109959 /23:98080 /24:547182
/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 5992 6945 UNI2-AS, ES
9121 5328 6175 TTNET, TR
8151 4924 10936 Uninet S.A. de C.V., MX
39891 3551 4560 ALJAWWALSTC-AS, SA
11492 3453 4546 CABLEONE, US
6327 3328 3520 SHAW, CA
8551 3164 3699 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 2983 3894 VIASAT-SP-BACKBONE, US
22773 2725 3690 ASN-CXA-ALL-CCI-22773-RDC, US
47331 2335 2678 TTNET, TR
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1625 2:1238 3:168 4:5 5:4106 6:110
7:5 8:1547 9:1 11:172 12:1593 13:372
14:2362 15:280 16:76 17:370 18:412 20:243
21:4 22:188 23:6019 24:2478 25:4 27:2787
29:19 31:2494 32:101 34:8 35:95 36:1824
37:4596 38:3991 39:820 40:144 41:3914 42:1053
43:2320 44:307 45:16476 46:4225 47:381 49:1708
50:1933 51:374 52:1542 54:396 55:812 56:8
57:84 58:1760 59:1168 60:1008 61:2423 62:2602
63:1932 64:5650 65:2323 66:4905 67:3040 68:1362
69:4134 70:1256 71:662 72:2993 74:2592 75:1465
76:597 77:2355 78:3942 79:2944 80:2064 81:1831
82:1482 83:1236 84:1524 85:3740 86:740 87:1923
88:2853 89:3540 90:588 91:7640 92:1984 93:2574
94:3516 95:4858 96:1315 97:344 98:1175 99:741
100:77 101:1064 102:2533 103:30809 104:4610 105:484
106:848 107:2546 108:915 109:4401 110:2046 111:3263
112:2026 113:1510 114:1597 115:2093 116:1840 117:2482
118:2289 119:1891 120:1709 121:1073 122:2589 123:2173
124:1522 125:2300 128:1311 129:1056 130:973 131:2010
132:844 133:404 134:1900 135:298 136:887 137:1058
138:2609 139:1513 140:1029 141:1486 142:1419 143:1449
144:1186 145:352 146:1899 147:1545 148:2290 149:1855
150:866 151:1137 152:1967 153:555 154:3838 155:1412
156:1652 157:1301 158:1045 159:2240 160:2572 161:1438
162:3554 163:1493 164:1623 165:1664 166:833 167:1756
168:3867 169:921 170:4561 171:887 172:3512 173:3060
174:1023 175:1151 176:3640 177:4778 178:3523 179:2153
180:2423 181:3381 182:3236 183:1932 184:2366 185:19989
186:4655 187:3919 188:4091 189:3439 190:9031 191:1467
192:10970 193:8839 194:7205 195:5110 196:2979 197:2401
198:5994 199:6114 200:7711 201:5871 202:10528 203:10241
204:4600 205:3506 206:3850 207:3409 208:4115 209:4836
210:4357 211:2420 212:4092 213:3558 214:1107 215:55
216:6603 217:2648 218:1289 219:473 220:2034 221:963
222:739 223:1980
End of report
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