[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Thu Jun 23 21:13:37 UTC 2022
IPv4 R&E Routing Table Report 21:10 GMT Thu 23 Jun, 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: 895060
Prefixes after maximum aggregation (per Origin AS): 337907
Deaggregation factor: 2.65
Unique aggregates announced (without unneeded subnets): 434399
Number of IPv4 prefixes with a valid ROA: 332673
Number of IPv4 prefixes with an invalid ROA: 2862
Number of IPv4 prefixes with no ROA: 559525
Total ASes present in the Internet Routing Table: 73275
Prefixes per ASN: 12.22
Origin-only ASes present in the Internet Routing Table: 62963
Origin ASes announcing only one prefix: 25844
Transit ASes present in the Internet Routing Table: 10312
Transit-only ASes present in the Internet Routing Table: 374
Paths with bogon ASNs present in the IPv4 Routing Table: 44
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 36
Max AS path prepend of ASN ( 30036) 33
Prefixes from unregistered ASNs in the Routing Table: 914
Number of instances of unregistered ASNs: 919
Number of 32-bit ASNs allocated by the RIRs: 39650
Number of 32-bit ASNs visible in the Routing Table: 32876
Prefixes from 32-bit ASNs in the Routing Table: 156250
Number of bogon 32-bit ASNs visible in the Routing Table: 37
Special use prefixes present in the Routing Table: 3
Prefixes being announced from unallocated address space: 492
Number of addresses announced to Internet: 3068340480
Equivalent to 182 /8s, 227 /16s and 41 /24s
Percentage of available address space announced: 82.9
Percentage of allocated address space announced: 82.9
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: 298466
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 236587
Total APNIC prefixes after maximum aggregation: 66714
APNIC Deaggregation factor: 3.55
Prefixes being announced from the APNIC address blocks: 231755
Unique aggregates announced from the APNIC address blocks: 95435
APNIC Region origin ASes present in the Internet Routing Table: 12730
APNIC Prefixes per ASN: 18.21
APNIC Region origin ASes announcing only one prefix: 3646
APNIC Region transit ASes present in the Internet Routing Table: 1753
Average APNIC Region AS path length visible: 4.2
Max APNIC Region AS path length visible: 33
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7954
Number of APNIC addresses announced to Internet: 773282048
Equivalent to 46 /8s, 23 /16s and 89 /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: 263514
Total ARIN prefixes after maximum aggregation: 120425
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 263725
Unique aggregates announced from the ARIN address blocks: 126811
ARIN Region origin ASes present in the Internet Routing Table: 19031
ARIN Prefixes per ASN: 13.86
ARIN Region origin ASes announcing only one prefix: 6909
ARIN Region transit ASes present in the Internet Routing Table: 1926
Average ARIN Region AS path length visible: 4.2
Max ARIN Region AS path length visible: 35
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4534
Number of ARIN addresses announced to Internet: 1297211648
Equivalent to 77 /8s, 81 /16s and 225 /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: 250627
Total RIPE prefixes after maximum aggregation: 116841
RIPE Deaggregation factor: 2.15
Prefixes being announced from the RIPE address blocks: 247998
Unique aggregates announced from the RIPE address blocks: 151490
RIPE Region origin ASes present in the Internet Routing Table: 28137
RIPE Prefixes per ASN: 8.81
RIPE Region origin ASes announcing only one prefix: 12031
RIPE Region transit ASes present in the Internet Routing Table: 3921
Average RIPE Region AS path length visible: 4.5
Max RIPE Region AS path length visible: 30
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10722
Number of RIPE addresses announced to Internet: 713859072
Equivalent to 42 /8s, 140 /16s and 160 /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: 115478
Total LACNIC prefixes after maximum aggregation: 27713
LACNIC Deaggregation factor: 4.17
Prefixes being announced from the LACNIC address blocks: 115257
Unique aggregates announced from the LACNIC address blocks: 48743
LACNIC Region origin ASes present in the Internet Routing Table: 10978
LACNIC Prefixes per ASN: 10.50
LACNIC Region origin ASes announcing only one prefix: 2693
LACNIC Region transit ASes present in the Internet Routing Table: 2219
Average LACNIC Region AS path length visible: 5.2
Max LACNIC Region AS path length visible: 36
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8693
Number of LACNIC addresses announced to Internet: 176369408
Equivalent to 10 /8s, 131 /16s and 47 /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: 27940
Total AfriNIC prefixes after maximum aggregation: 5517
AfriNIC Deaggregation factor: 5.06
Prefixes being announced from the AfriNIC address blocks: 35832
Unique aggregates announced from the AfriNIC address blocks: 11502
AfriNIC Region origin ASes present in the Internet Routing Table: 1648
AfriNIC Prefixes per ASN: 21.74
AfriNIC Region origin ASes announcing only one prefix: 565
AfriNIC Region transit ASes present in the Internet Routing Table: 329
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 35
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 973
Number of AfriNIC addresses announced to Internet: 107333632
Equivalent to 6 /8s, 101 /16s and 200 /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 9238 8879 35 CHINAMOBILE-CN China Mobile Communicati
7545 5914 789 688 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4824 4192 75 ERX-CERNET-BKB China Education and Rese
7552 3577 1330 19 VIETEL-AS-AP Viettel Group, VN
7713 3492 1039 53 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3417 1880 56 VNPT-AS-VN VNPT Corp, VN
9498 2421 499 236 BBIL-AP BHARTI Airtel Ltd., IN
4766 2253 11119 596 KIXS-AS-KR Korea Telecom, KR
45090 2172 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2125 425 216 TATACOMM-AS TATA Communications formerl
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 6637 10374 2670 AMAZON-02, US
11492 4507 299 675 CABLEONE, US
22773 3942 3074 361 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3901 264 31 VIASAT-SP-BACKBONE, US
16625 3479 1788 2510 AKAMAI-AS, US
6327 3435 1319 63 SHAW, CA
749 2992 50740 2250 DNIC-AS-00749, US
30036 2627 374 157 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2485 3342 355 GOOGLE-CLOUD-PLATFORM, US
209 2432 4960 413 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 6863 1730 145 UNI2-AS, ES
8551 4010 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 4005 234 45 ALJAWWALSTC-AS, SA
20940 3983 3361 204 AKAMAI-ASN1, NL
12389 2914 2289 908 ROSTELECOM-AS, RU
6849 2718 355 21 UKRTELNET, UA
9009 2522 249 1308 M247, GB
34984 2243 357 633 TELLCOM-AS, TR
58224 1805 935 592 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 10746 3404 554 Uninet S.A. de C.V., MX
10620 3487 517 744 Telmex Colombia S.A., CO
11830 2436 369 64 Instituto Costarricense de Electricidad
13999 1884 307 496 Mega Cable, S.A. de C.V., MX
6503 1364 351 536 Axtel, S.A.B. de C.V., MX
28573 1364 2330 274 Claro NXT Telecomunicacoes Ltda, BR
3816 1260 675 151 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1072 369 21 Telefonica del Peru S.A.A., PE
11664 1031 192 438 Techtel LMDS Comunicaciones Interactiva
18881 965 1118 29 TELEFONICA BRASIL S.A, 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 19 LINKdotNET-AS, EG
24835 1540 521 31 RAYA-AS, EG
36992 1316 1519 264 ETISALAT-MISR, EG
36903 1199 545 114 MT-MPLS, MA
29571 959 65 64 ORANGE-COTE-IVOIRE, CI
36935 777 520 42 Vodafone-, EG
6713 611 1863 34 IAM-AS, MA
15399 519 52 37 WANANCHI-, KE
37342 464 32 1 MOVITEL, MZ
23889 423 232 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 10746 3404 554 Uninet S.A. de C.V., MX
9808 9238 8879 35 CHINAMOBILE-CN China Mobile Communicati
12479 6863 1730 145 UNI2-AS, ES
16509 6637 10374 2670 AMAZON-02, US
7545 5914 789 688 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4824 4192 75 ERX-CERNET-BKB China Education and Rese
11492 4507 299 675 CABLEONE, US
8551 4010 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 4005 234 45 ALJAWWALSTC-AS, SA
20940 3983 3361 204 AKAMAI-ASN1, NL
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 9238 9203 CHINAMOBILE-CN China Mobile Communications Grou
12479 6863 6718 UNI2-AS, ES
7545 5914 5226 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4824 4749 ERX-CERNET-BKB China Education and Research Net
8551 4010 3971 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
16509 6637 3967 AMAZON-02, US
39891 4005 3960 ALJAWWALSTC-AS, SA
7155 3901 3870 VIASAT-SP-BACKBONE, US
11492 4507 3832 CABLEONE, US
20940 3983 3779 AKAMAI-ASN1, NL
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
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 46887 LIGHTOWER, US
18604 UNALLOCATED 8.25.204.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US
54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, US
18798 UNALLOCATED 8.40.106.0/24 6461 ZAYO-6461, US
394856 UNALLOCATED 8.40.216.0/24 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
100.67.0.0/20 266452 ELETROINFO TELECOMUNICACOES LTDA - ME, 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
23.166.208.0/24 Origin: 398906 LUFTCLOUD-ASN-01, US
23.166.208.0/24 Transit: 132132 REPUBLICTELECOM-SG MyRepublic Ltd., SG
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
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 /10:41 /11:100 /12:305
/13:592 /14:1202 /15:2091 /16:13530 /17:8348 /18:13875
/19:25104 /20:44421 /21:51730 /22:108220 /23:95972 /24:529499
/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 5842 6863 UNI2-AS, ES
8151 4465 10746 Uninet S.A. de C.V., MX
8551 3474 4010 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3414 4507 CABLEONE, US
6327 3246 3435 SHAW, CA
39891 3189 4005 ALJAWWALSTC-AS, SA
7155 2991 3901 VIASAT-SP-BACKBONE, US
22773 2945 3942 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2576 2718 UKRTELNET, UA
30036 2284 2627 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1920 2:1048 3:157 4:5 5:3781 6:109
7:6 8:1546 9:1 11:173 12:1646 13:336
14:2328 15:215 16:44 17:386 18:174 20:213
21:4 22:188 23:5726 24:2379 25:6 27:2682
29:19 31:2446 32:92 34:6 35:87 36:1806
37:4422 38:3142 39:712 40:153 41:3894 42:1130
43:2224 44:290 45:15881 46:4114 47:322 49:1677
50:2178 51:237 52:1445 54:379 55:843 56:8
57:59 58:1868 59:1189 60:970 61:2257 62:2505
63:1932 64:5559 65:2332 66:4866 67:2992 68:1188
69:4176 70:1334 71:687 72:3045 74:2654 75:1393
76:587 77:2206 78:1848 79:3126 80:1989 81:1608
82:1494 83:1210 84:1330 85:2932 86:713 87:1916
88:1154 89:3321 90:540 91:7614 92:1998 93:2543
94:3440 95:3840 96:1308 97:350 98:1011 99:750
100:76 101:1060 102:2113 103:29412 104:4477 105:467
106:875 107:2540 108:848 109:4273 110:1990 111:3270
112:2038 113:1496 114:1489 115:2171 116:1896 117:2531
118:2299 119:1874 120:1666 121:1104 122:2520 123:2136
124:1554 125:2129 128:1253 129:1065 130:987 131:2032
132:820 133:377 134:1936 135:279 136:882 137:1007
138:2452 139:1537 140:903 141:1443 142:1304 143:1429
144:1208 145:349 146:1824 147:1517 148:2235 149:1753
150:865 151:1074 152:1847 153:539 154:3569 155:1445
156:1696 157:1247 158:1048 159:2220 160:2543 161:1278
162:3466 163:1288 164:1640 165:1624 166:725 167:1755
168:3816 169:884 170:4433 171:834 172:3227 173:3134
174:1021 175:1144 176:3554 177:4660 178:3533 179:2112
180:2354 181:3013 182:3208 183:1957 184:2347 185:19574
186:4339 187:3801 188:3936 189:3383 190:9030 191:1381
192:11028 193:8638 194:7059 195:4961 196:2969 197:2393
198:5988 199:6038 200:7562 201:5860 202:10529 203:10220
204:4528 205:3487 206:3751 207:3398 208:4018 209:4686
210:4507 211:2438 212:4021 213:3404 214:1141 215:65
216:6491 217:2644 218:1311 219:571 220:1958 221:1010
222:838 223:2133
End of report
More information about the ren-bgp-stats-all
mailing list