[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Sun Mar 27 21:13:26 UTC 2022
IPv4 R&E Routing Table Report 21:10 GMT Sun 27 Mar, 2022
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: 894151
Prefixes after maximum aggregation (per Origin AS): 335190
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 428327
Number of IPv4 prefixes with a valid ROA: 317280
Number of IPv4 prefixes with an invalid ROA: 3029
Number of IPv4 prefixes with no ROA: 573842
Total ASes present in the Internet Routing Table: 72901
Prefixes per ASN: 12.27
Origin-only ASes present in the Internet Routing Table: 62572
Origin ASes announcing only one prefix: 25680
Transit ASes present in the Internet Routing Table: 10329
Transit-only ASes present in the Internet Routing Table: 378
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 65
Max AS path prepend of ASN (267602) 58
Prefixes from unregistered ASNs in the Routing Table: 878
Number of instances of unregistered ASNs: 887
Number of 32-bit ASNs allocated by the RIRs: 38916
Number of 32-bit ASNs visible in the Routing Table: 32359
Prefixes from 32-bit ASNs in the Routing Table: 152295
Number of bogon 32-bit ASNs visible in the Routing Table: 53
Special use prefixes present in the Routing Table: 5
Prefixes being announced from unallocated address space: 464
Number of addresses announced to Internet: 3068064256
Equivalent to 182 /8s, 222 /16s and 242 /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: 99.5
Total number of prefixes smaller than registry allocations: 301206
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 235484
Total APNIC prefixes after maximum aggregation: 66133
APNIC Deaggregation factor: 3.56
Prefixes being announced from the APNIC address blocks: 230539
Unique aggregates announced from the APNIC address blocks: 94011
APNIC Region origin ASes present in the Internet Routing Table: 12489
APNIC Prefixes per ASN: 18.46
APNIC Region origin ASes announcing only one prefix: 3538
APNIC Region transit ASes present in the Internet Routing Table: 1722
Average APNIC Region AS path length visible: 4.2
Max APNIC Region AS path length visible: 27
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7702
Number of APNIC addresses announced to Internet: 773779968
Equivalent to 46 /8s, 30 /16s and 242 /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: 261016
Total ARIN prefixes after maximum aggregation: 119629
ARIN Deaggregation factor: 2.18
Prefixes being announced from the ARIN address blocks: 260862
Unique aggregates announced from the ARIN address blocks: 123816
ARIN Region origin ASes present in the Internet Routing Table: 18992
ARIN Prefixes per ASN: 13.74
ARIN Region origin ASes announcing only one prefix: 6901
ARIN Region transit ASes present in the Internet Routing Table: 1937
Average ARIN Region AS path length visible: 4.1
Max ARIN Region AS path length visible: 27
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4410
Number of ARIN addresses announced to Internet: 1295836672
Equivalent to 77 /8s, 60 /16s and 230 /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: 254719
Total RIPE prefixes after maximum aggregation: 115898
RIPE Deaggregation factor: 2.20
Prefixes being announced from the RIPE address blocks: 252049
Unique aggregates announced from the RIPE address blocks: 150291
RIPE Region origin ASes present in the Internet Routing Table: 28114
RIPE Prefixes per ASN: 8.97
RIPE Region origin ASes announcing only one prefix: 12047
RIPE Region transit ASes present in the Internet Routing Table: 3956
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: 10666
Number of RIPE addresses announced to Internet: 714217216
Equivalent to 42 /8s, 146 /16s and 23 /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: 114372
Total LACNIC prefixes after maximum aggregation: 27444
LACNIC Deaggregation factor: 4.17
Prefixes being announced from the LACNIC address blocks: 114332
Unique aggregates announced from the LACNIC address blocks: 48177
LACNIC Region origin ASes present in the Internet Routing Table: 10938
LACNIC Prefixes per ASN: 10.45
LACNIC Region origin ASes announcing only one prefix: 2640
LACNIC Region transit ASes present in the Internet Routing Table: 2206
Average LACNIC Region AS path length visible: 5.2
Max LACNIC Region AS path length visible: 65
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8637
Number of LACNIC addresses announced to Internet: 176258048
Equivalent to 10 /8s, 129 /16s and 124 /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: 27682
Total AfriNIC prefixes after maximum aggregation: 5428
AfriNIC Deaggregation factor: 5.10
Prefixes being announced from the AfriNIC address blocks: 35904
Unique aggregates announced from the AfriNIC address blocks: 11636
AfriNIC Region origin ASes present in the Internet Routing Table: 1608
AfriNIC Prefixes per ASN: 22.33
AfriNIC Region origin ASes announcing only one prefix: 554
AfriNIC Region transit ASes present in the Internet Routing Table: 330
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: 944
Number of AfriNIC addresses announced to Internet: 107705856
Equivalent to 6 /8s, 107 /16s and 118 /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 9124 8879 35 CHINAMOBILE-CN China Mobile Communicati
7545 5896 788 690 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4673 4192 73 ERX-CERNET-BKB China Education and Rese
7552 3621 1330 19 VIETEL-AS-AP Viettel Group, VN
7713 3497 1038 51 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3433 1880 56 VNPT-AS-VN VNPT Corp, VN
9498 2390 491 238 BBIL-AP BHARTI Airtel Ltd., IN
4766 2256 11119 597 KIXS-AS-KR Korea Telecom, KR
45090 2138 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2111 429 198 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 6234 10250 2661 AMAZON-02, US
11492 4454 295 712 CABLEONE, US
22773 3951 3083 373 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3895 263 26 VIASAT-SP-BACKBONE, US
16625 3653 1879 2564 AKAMAI-AS, US
6327 3417 1318 61 SHAW, CA
749 2882 50780 2138 DNIC-AS-00749, US
30036 2609 373 173 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2528 4962 428 CENTURYLINK-US-LEGACY-QWEST, US
20115 2258 3042 496 CHARTER-20115, 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
9121 6915 1692 17 TTNET, TR
12479 6815 1730 149 UNI2-AS, ES
8551 4002 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3925 3192 550 AKAMAI-ASN1, NL
39891 3819 220 34 ALJAWWALSTC-AS, SA
12389 2932 2274 908 ROSTELECOM-AS, RU
6849 2738 355 21 UKRTELNET, UA
9009 2471 248 1290 M247, GB
34984 2199 355 622 TELLCOM-AS, TR
58224 1802 931 594 TCI, IR
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 10478 3405 554 Uninet S.A. de C.V., MX
10620 3473 519 715 Telmex Colombia S.A., CO
11830 2431 369 62 Instituto Costarricense de Electricidad
13999 1727 293 473 Mega Cable, S.A. de C.V., MX
6503 1447 355 525 Axtel, S.A.B. de C.V., MX
28573 1387 2332 253 CLARO S.A., BR
3816 1254 666 146 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1088 369 21 Telefonica del Peru S.A.A., PE
11664 1005 192 450 Techtel LMDS Comunicaciones Interactiva
11172 956 133 63 Alestra, S. de R.L. de C.V., MX
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 1584 393 21 LINKdotNET-AS, EG
24835 1518 515 32 RAYA-AS, EG
36992 1300 1518 261 ETISALAT-MISR, EG
36903 1199 545 114 MT-MPLS, MA
29571 912 64 63 ORANGE-COTE-IVOIRE, CI
6713 612 1863 34 IAM-AS, MA
36935 562 520 43 Vodafone-, EG
15399 514 51 34 WANANCHI-, KE
37342 465 32 1 MOVITEL, MZ
23889 424 232 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 10478 3405 554 Uninet S.A. de C.V., MX
9808 9124 8879 35 CHINAMOBILE-CN China Mobile Communicati
9121 6915 1692 17 TTNET, TR
12479 6815 1730 149 UNI2-AS, ES
16509 6234 10250 2661 AMAZON-02, US
7545 5896 788 690 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4673 4192 73 ERX-CERNET-BKB China Education and Rese
11492 4454 295 712 CABLEONE, US
8551 4002 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
22773 3951 3083 373 ASN-CXA-ALL-CCI-22773-RDC, 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 9124 9089 CHINAMOBILE-CN China Mobile Communications Grou
9121 6915 6898 TTNET, TR
12479 6815 6666 UNI2-AS, ES
7545 5896 5206 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4673 4600 ERX-CERNET-BKB China Education and Research Net
8551 4002 3963 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3895 3869 VIASAT-SP-BACKBONE, US
39891 3819 3785 ALJAWWALSTC-AS, SA
11492 4454 3742 CABLEONE, US
7552 3621 3602 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
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
395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US
395056 UNALLOCATED 8.45.133.0/24 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
100.64.3.0/24 48276 LEVEL-AS, RU
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,
198.19.226.0/24 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 /10:40 /11:100 /12:307
/13:588 /14:1201 /15:2091 /16:13573 /17:8334 /18:13892
/19:25202 /20:43726 /21:52137 /22:108337 /23:95657 /24:528936
/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 6028 6915 TTNET, TR
12479 5796 6815 UNI2-AS, ES
8151 4137 10478 Uninet S.A. de C.V., MX
8551 3476 4002 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3364 4454 CABLEONE, US
6327 3230 3417 SHAW, CA
39891 3131 3819 ALJAWWALSTC-AS, SA
7155 2988 3895 VIASAT-SP-BACKBONE, US
22773 2937 3951 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2591 2738 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1909 2:1052 3:154 4:7 5:3783 6:112
7:5 8:1539 9:1 11:172 12:1708 13:302
14:2376 15:184 16:43 17:380 18:146 20:194
21:4 22:188 23:5560 24:2358 25:4 27:2672
29:19 31:2429 32:93 34:1 35:66 36:1748
37:4372 38:2690 39:710 40:150 41:3945 42:1094
43:2118 44:290 45:16132 46:4109 47:347 49:1647
50:1931 51:107 52:1406 53:1 54:362 55:808
56:8 57:60 58:1860 59:1179 60:962 61:2259
62:2475 63:1939 64:5537 65:2303 66:4856 67:3001
68:1182 69:4160 70:1344 71:665 72:3070 74:2673
75:1389 76:637 77:2118 78:3462 79:3105 80:1974
81:1666 82:1474 83:1211 84:1352 85:3515 86:718
87:1978 88:2360 89:3247 90:524 91:7616 92:1970
93:2605 94:3473 95:4490 96:1305 97:347 98:994
99:866 100:76 101:1048 102:2012 103:28789 104:4309
105:464 106:856 107:2503 108:803 109:4219 110:2067
111:3236 112:2004 113:1482 114:1499 115:2136 116:1880
117:2528 118:2341 119:1904 120:1646 121:1091 122:2530
123:2151 124:1558 125:2131 128:1215 129:1213 130:919
131:2083 132:796 133:373 134:1931 135:289 136:882
137:1016 138:2439 139:1506 140:1119 141:1363 142:1286
143:1476 144:1238 145:344 146:1781 147:1467 148:2241
149:1705 150:865 151:1079 152:1837 153:535 154:3506
155:1428 156:1884 157:1232 158:1029 159:2086 160:2436
161:1322 162:3470 163:1244 164:1651 165:1626 166:693
167:1755 168:3758 169:702 170:4435 171:815 172:3081
173:3074 174:1019 175:1141 176:3496 177:4543 178:3420
179:1992 180:2341 181:2952 182:3201 183:1953 184:2384
185:19451 186:4366 187:3640 188:3866 189:3103 190:8945
191:1293 192:11057 193:8560 194:6979 195:4958 196:2981
197:2390 198:6018 199:6028 200:7494 201:5672 202:10566
203:10194 204:4553 205:3384 206:3760 207:3391 208:4035
209:4666 210:4304 211:2449 212:4000 213:3401 214:1159
215:67 216:6450 217:2654 218:1258 219:574 220:2034
221:984 222:852 223:2113
End of report
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