[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Fri Apr 22 21:13:25 UTC 2022
IPv4 R&E Routing Table Report 21:10 GMT Fri 22 Apr, 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: 896702
Prefixes after maximum aggregation (per Origin AS): 336127
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 430409
Number of IPv4 prefixes with a valid ROA: 322252
Number of IPv4 prefixes with an invalid ROA: 3269
Number of IPv4 prefixes with no ROA: 571181
Total ASes present in the Internet Routing Table: 73032
Prefixes per ASN: 12.28
Origin-only ASes present in the Internet Routing Table: 62732
Origin ASes announcing only one prefix: 25714
Transit ASes present in the Internet Routing Table: 10300
Transit-only ASes present in the Internet Routing Table: 366
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: 889
Number of instances of unregistered ASNs: 898
Number of 32-bit ASNs allocated by the RIRs: 39170
Number of 32-bit ASNs visible in the Routing Table: 32537
Prefixes from 32-bit ASNs in the Routing Table: 153888
Number of bogon 32-bit ASNs visible in the Routing Table: 44
Special use prefixes present in the Routing Table: 4
Prefixes being announced from unallocated address space: 505
Number of addresses announced to Internet: 3067115776
Equivalent to 182 /8s, 208 /16s and 121 /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: 302297
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 236341
Total APNIC prefixes after maximum aggregation: 66324
APNIC Deaggregation factor: 3.56
Prefixes being announced from the APNIC address blocks: 231255
Unique aggregates announced from the APNIC address blocks: 94572
APNIC Region origin ASes present in the Internet Routing Table: 12564
APNIC Prefixes per ASN: 18.41
APNIC Region origin ASes announcing only one prefix: 3558
APNIC Region transit ASes present in the Internet Routing Table: 1728
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: 7782
Number of APNIC addresses announced to Internet: 773780224
Equivalent to 46 /8s, 30 /16s and 243 /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: 261231
Total ARIN prefixes after maximum aggregation: 119877
ARIN Deaggregation factor: 2.18
Prefixes being announced from the ARIN address blocks: 261224
Unique aggregates announced from the ARIN address blocks: 124510
ARIN Region origin ASes present in the Internet Routing Table: 19008
ARIN Prefixes per ASN: 13.74
ARIN Region origin ASes announcing only one prefix: 6906
ARIN Region transit ASes present in the Internet Routing Table: 1929
Average ARIN Region AS path length visible: 4.2
Max ARIN Region AS path length visible: 38
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4457
Number of ARIN addresses announced to Internet: 1295388160
Equivalent to 77 /8s, 54 /16s and 14 /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: 255505
Total RIPE prefixes after maximum aggregation: 116149
RIPE Deaggregation factor: 2.20
Prefixes being announced from the RIPE address blocks: 252879
Unique aggregates announced from the RIPE address blocks: 150645
RIPE Region origin ASes present in the Internet Routing Table: 28134
RIPE Prefixes per ASN: 8.99
RIPE Region origin ASes announcing only one prefix: 12037
RIPE Region transit ASes present in the Internet Routing Table: 3938
Average RIPE Region AS path length visible: 4.5
Max RIPE Region AS path length visible: 28
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10703
Number of RIPE addresses announced to Internet: 713814528
Equivalent to 42 /8s, 139 /16s and 242 /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: 114873
Total LACNIC prefixes after maximum aggregation: 27607
LACNIC Deaggregation factor: 4.16
Prefixes being announced from the LACNIC address blocks: 114751
Unique aggregates announced from the LACNIC address blocks: 48474
LACNIC Region origin ASes present in the Internet Routing Table: 10944
LACNIC Prefixes per ASN: 10.49
LACNIC Region origin ASes announcing only one prefix: 2647
LACNIC Region transit ASes present in the Internet Routing Table: 2196
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: 176406528
Equivalent to 10 /8s, 131 /16s and 192 /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: 27863
Total AfriNIC prefixes after maximum aggregation: 5483
AfriNIC Deaggregation factor: 5.08
Prefixes being announced from the AfriNIC address blocks: 36087
Unique aggregates announced from the AfriNIC address blocks: 11770
AfriNIC Region origin ASes present in the Internet Routing Table: 1628
AfriNIC Prefixes per ASN: 22.17
AfriNIC Region origin ASes announcing only one prefix: 566
AfriNIC Region transit ASes present in the Internet Routing Table: 336
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: 958
Number of AfriNIC addresses announced to Internet: 107440384
Equivalent to 6 /8s, 103 /16s and 105 /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 9135 8879 35 CHINAMOBILE-CN China Mobile Communicati
7545 5907 788 692 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4674 4192 75 ERX-CERNET-BKB China Education and Rese
7552 3592 1330 19 VIETEL-AS-AP Viettel Group, VN
7713 3500 1039 53 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3427 1880 56 VNPT-AS-VN VNPT Corp, VN
9498 2397 491 238 BBIL-AP BHARTI Airtel Ltd., IN
4766 2255 11119 596 KIXS-AS-KR Korea Telecom, KR
45090 2169 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2118 429 197 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 6220 10267 2700 AMAZON-02, US
11492 4474 297 690 CABLEONE, US
22773 3952 3099 373 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3900 264 31 VIASAT-SP-BACKBONE, US
16625 3619 1852 2554 AKAMAI-AS, US
6327 3430 1318 61 SHAW, CA
749 2882 50780 2138 DNIC-AS-00749, US
30036 2618 374 124 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2521 4962 423 CENTURYLINK-US-LEGACY-QWEST, US
20115 2256 3051 493 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 6928 1692 17 TTNET, TR
12479 6790 1730 150 UNI2-AS, ES
8551 4010 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3934 3192 559 AKAMAI-ASN1, NL
39891 3819 220 34 ALJAWWALSTC-AS, SA
12389 2924 2273 907 ROSTELECOM-AS, RU
6849 2907 355 21 UKRTELNET, UA
9009 2474 247 1285 M247, GB
34984 2238 357 632 TELLCOM-AS, TR
58224 1803 931 602 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 10590 3392 559 Uninet S.A. de C.V., MX
10620 3470 518 743 Telmex Colombia S.A., CO
11830 2433 369 63 Instituto Costarricense de Electricidad
13999 1756 296 473 Mega Cable, S.A. de C.V., MX
6503 1454 355 525 Axtel, S.A.B. de C.V., MX
28573 1385 2333 253 CLARO S.A., BR
3816 1255 667 147 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1085 369 21 Telefonica del Peru S.A.A., PE
11664 1023 191 447 Techtel LMDS Comunicaciones Interactiva
11172 961 133 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 1656 393 21 LINKdotNET-AS, EG
24835 1473 523 33 RAYA-AS, EG
36992 1314 1519 263 ETISALAT-MISR, EG
36903 1199 545 114 MT-MPLS, MA
29571 907 65 59 ORANGE-COTE-IVOIRE, CI
36935 773 520 42 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 514 51 32 WANANCHI-, KE
37342 468 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 10590 3392 559 Uninet S.A. de C.V., MX
9808 9135 8879 35 CHINAMOBILE-CN China Mobile Communicati
9121 6928 1692 17 TTNET, TR
12479 6790 1730 150 UNI2-AS, ES
16509 6220 10267 2700 AMAZON-02, US
7545 5907 788 692 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4674 4192 75 ERX-CERNET-BKB China Education and Rese
11492 4474 297 690 CABLEONE, US
8551 4010 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
22773 3952 3099 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 9135 9100 CHINAMOBILE-CN China Mobile Communications Grou
9121 6928 6911 TTNET, TR
12479 6790 6640 UNI2-AS, ES
7545 5907 5215 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4674 4599 ERX-CERNET-BKB China Education and Research Net
8551 4010 3971 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3900 3869 VIASAT-SP-BACKBONE, US
39891 3819 3785 ALJAWWALSTC-AS, SA
11492 4474 3784 CABLEONE, US
22773 3952 3579 ASN-CXA-ALL-CCI-22773-RDC, US
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
100.67.0.0/20 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
23.131.185.0/24 Origin: 174 COGENT-174, US
23.131.185.0/24 Transit: 6461 ZAYO-6461, US
23.135.82.0/24 Origin: 206203 ASHNET-AS, US
23.135.82.0/24 Transit: 20473 AS-CHOOPA, US
23.135.104.0/24 Origin: 3257 GTT-BACKBONE GTT, US
23.135.104.0/24 Transit: 4637 ASN-TELSTRA-GLOBAL Telstra Global, HK
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
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 /12:307
/13:592 /14:1206 /15:2094 /16:13542 /17:8275 /18:13936
/19:25234 /20:43889 /21:52241 /22:108526 /23:96095 /24:530594
/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 6046 6928 TTNET, TR
12479 5772 6790 UNI2-AS, ES
8151 4246 10590 Uninet S.A. de C.V., MX
8551 3476 4010 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3380 4474 CABLEONE, US
6327 3243 3430 SHAW, CA
39891 3131 3819 ALJAWWALSTC-AS, SA
7155 2990 3900 VIASAT-SP-BACKBONE, US
22773 2943 3952 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2758 2907 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1928 2:1038 3:154 4:7 5:3781 6:103
7:5 8:1541 9:1 11:172 12:1709 13:299
14:2368 15:192 16:45 17:381 18:155 20:194
21:4 22:188 23:5639 24:2300 25:6 27:2650
29:19 31:2419 32:93 34:1 35:73 36:1750
37:4418 38:2813 39:700 40:153 41:3947 42:1094
43:2212 44:289 45:16030 46:4110 47:336 49:1674
50:1941 51:101 52:1418 54:363 55:716 56:8
57:59 58:1851 59:1185 60:964 61:2261 62:2493
63:1953 64:5519 65:2296 66:4857 67:2997 68:1193
69:4140 70:1338 71:664 72:3049 74:2668 75:1387
76:589 77:2180 78:3472 79:3113 80:1976 81:1702
82:1499 83:1209 84:1367 85:3519 86:707 87:1962
88:2399 89:3278 90:524 91:7632 92:2003 93:2596
94:3509 95:4536 96:1295 97:351 98:993 99:736
100:75 101:1058 102:2071 103:29021 104:4362 105:466
106:857 107:2517 108:837 109:4219 110:2068 111:3238
112:2029 113:1495 114:1498 115:2147 116:1881 117:2522
118:2338 119:1890 120:1654 121:1102 122:2556 123:2153
124:1538 125:2134 128:1247 129:1099 130:968 131:2058
132:804 133:373 134:1926 135:290 136:888 137:1006
138:2465 139:1512 140:867 141:1405 142:1297 143:1470
144:1210 145:344 146:1817 147:1499 148:2242 149:1732
150:866 151:1083 152:1855 153:535 154:3564 155:1427
156:1858 157:1225 158:1038 159:2129 160:2477 161:1326
162:3460 163:1261 164:1641 165:1621 166:709 167:1745
168:3808 169:839 170:4446 171:828 172:3150 173:3090
174:1023 175:1141 176:3525 177:4602 178:3507 179:2023
180:2337 181:2983 182:3197 183:1954 184:2390 185:19483
186:4380 187:3706 188:3861 189:3194 190:8983 191:1320
192:11021 193:8616 194:6992 195:4978 196:2984 197:2397
198:6028 199:6038 200:7500 201:5700 202:10478 203:10228
204:4556 205:3410 206:3772 207:3394 208:4069 209:4664
210:4313 211:2450 212:4031 213:3439 214:1161 215:67
216:6456 217:2661 218:1273 219:550 220:2030 221:984
222:847 223:2113
End of report
More information about the ren-bgp-stats-all
mailing list