[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Sun Sep 11 21:13:15 UTC 2022
IPv4 R&E Routing Table Report 21:10 GMT Sun 11 Sep, 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: 901037
Prefixes after maximum aggregation (per Origin AS): 340562
Deaggregation factor: 2.65
Unique aggregates announced (without unneeded subnets): 439293
Number of IPv4 prefixes with a valid ROA: 349988
Number of IPv4 prefixes with an invalid ROA: 3093
Number of IPv4 prefixes with no ROA: 547956
Total ASes present in the Internet Routing Table: 73578
Prefixes per ASN: 12.25
Origin-only ASes present in the Internet Routing Table: 63217
Origin ASes announcing only one prefix: 25988
Transit ASes present in the Internet Routing Table: 10361
Transit-only ASes present in the Internet Routing Table: 398
Paths with bogon ASNs present in the IPv4 Routing Table: 71
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: 1012
Number of instances of unregistered ASNs: 1076
Number of 32-bit ASNs allocated by the RIRs: 40161
Number of 32-bit ASNs visible in the Routing Table: 33312
Prefixes from 32-bit ASNs in the Routing Table: 160142
Number of bogon 32-bit ASNs visible in the Routing Table: 174
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 511
Number of addresses announced to Internet: 3068503040
Equivalent to 182 /8s, 229 /16s and 164 /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: 300837
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 237191
Total APNIC prefixes after maximum aggregation: 67217
APNIC Deaggregation factor: 3.53
Prefixes being announced from the APNIC address blocks: 232215
Unique aggregates announced from the APNIC address blocks: 96341
APNIC Region origin ASes present in the Internet Routing Table: 12931
APNIC Prefixes per ASN: 17.96
APNIC Region origin ASes announcing only one prefix: 3735
APNIC Region transit ASes present in the Internet Routing Table: 1769
Average APNIC Region AS path length visible: 4.1
Max APNIC Region AS path length visible: 26
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8179
Number of APNIC addresses announced to Internet: 773215488
Equivalent to 46 /8s, 22 /16s and 85 /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: 265103
Total ARIN prefixes after maximum aggregation: 120889
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 265635
Unique aggregates announced from the ARIN address blocks: 128152
ARIN Region origin ASes present in the Internet Routing Table: 19060
ARIN Prefixes per ASN: 13.94
ARIN Region origin ASes announcing only one prefix: 6934
ARIN Region transit ASes present in the Internet Routing Table: 1919
Average ARIN Region AS path length visible: 4.1
Max ARIN Region AS path length visible: 34
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4608
Number of ARIN addresses announced to Internet: 1293464576
Equivalent to 77 /8s, 24 /16s and 180 /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: 252578
Total RIPE prefixes after maximum aggregation: 118208
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 249911
Unique aggregates announced from the RIPE address blocks: 153509
RIPE Region origin ASes present in the Internet Routing Table: 28136
RIPE Prefixes per ASN: 8.88
RIPE Region origin ASes announcing only one prefix: 12028
RIPE Region transit ASes present in the Internet Routing Table: 3930
Average RIPE Region AS path length visible: 4.5
Max RIPE Region AS path length visible: 35
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10790
Number of RIPE addresses announced to Internet: 717327104
Equivalent to 42 /8s, 193 /16s and 139 /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: 116763
Total LACNIC prefixes after maximum aggregation: 27902
LACNIC Deaggregation factor: 4.18
Prefixes being announced from the LACNIC address blocks: 116372
Unique aggregates announced from the LACNIC address blocks: 48926
LACNIC Region origin ASes present in the Internet Routing Table: 10978
LACNIC Prefixes per ASN: 10.60
LACNIC Region origin ASes announcing only one prefix: 2699
LACNIC Region transit ASes present in the Internet Routing Table: 2238
Average LACNIC Region AS path length visible: 5.2
Max LACNIC Region AS path length visible: 31
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8723
Number of LACNIC addresses announced to Internet: 176437504
Equivalent to 10 /8s, 132 /16s and 57 /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: 28390
Total AfriNIC prefixes after maximum aggregation: 5583
AfriNIC Deaggregation factor: 5.09
Prefixes being announced from the AfriNIC address blocks: 36392
Unique aggregates announced from the AfriNIC address blocks: 11929
AfriNIC Region origin ASes present in the Internet Routing Table: 1681
AfriNIC Prefixes per ASN: 21.65
AfriNIC Region origin ASes announcing only one prefix: 592
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: 59
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1012
Number of AfriNIC addresses announced to Internet: 107776000
Equivalent to 6 /8s, 108 /16s and 136 /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 9089 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5929 788 694 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 3833 4192 74 ERX-CERNET-BKB China Education and Rese
7552 3586 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3513 1042 61 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3355 1870 59 VNPT-AS-VN VNPT Corp, VN
9498 2436 499 238 BBIL-AP BHARTI Airtel Ltd., IN
4766 2232 11123 596 KIXS-AS-KR Korea Telecom, KR
24560 2195 851 411 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
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 7133 10495 2797 AMAZON-02, US
11492 4577 303 535 CABLEONE, US
7155 3898 265 32 VIASAT-SP-BACKBONE, US
22773 3872 3071 356 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3504 1810 2523 AKAMAI-AS, US
6327 3470 1319 63 SHAW, CA
749 3034 50728 2292 DNIC-AS-00749, US
30036 2608 369 261 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2532 3387 364 GOOGLE-CLOUD-PLATFORM, US
209 2358 4935 403 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 6932 1730 144 UNI2-AS, ES
20940 4063 3361 204 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3988 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2913 2290 909 ROSTELECOM-AS, RU
6849 2759 355 21 UKRTELNET, UA
9009 2604 252 1343 M247, GB
34984 2267 359 635 TELLCOM-AS, TR
58224 1764 929 506 TCI, IR
13188 1607 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 10929 3393 555 Uninet S.A. de C.V., MX
10620 3482 513 815 Telmex Colombia S.A., CO
11830 2333 369 64 Instituto Costarricense de Electricidad
13999 1986 323 508 Mega Cable, S.A. de C.V., MX
28573 1360 2328 264 Claro NXT Telecomunicacoes Ltda, BR
6503 1290 338 521 Axtel, S.A.B. de C.V., MX
3816 1276 701 149 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1134 369 21 Telefonica del Peru S.A.A., PE
11664 1057 179 466 Techtel LMDS Comunicaciones Interactiva
26615 984 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
24863 1586 393 21 LINKdotNET-AS, EG
24835 1502 521 31 RAYA-AS, EG
36992 1348 1519 268 ETISALAT-MISR, EG
36903 1268 550 99 MT-MPLS, MA
29571 981 68 38 ORANGE-COTE-IVOIRE, CI
36935 808 520 42 Vodafone-, EG
6713 611 1863 34 IAM-AS, MA
15399 520 52 40 WANANCHI-, KE
37342 481 32 1 MOVITEL, MZ
23889 402 232 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 10929 3393 555 Uninet S.A. de C.V., MX
9808 9089 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7133 10495 2797 AMAZON-02, US
12479 6932 1730 144 UNI2-AS, ES
7545 5929 788 694 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4577 303 535 CABLEONE, US
20940 4063 3361 204 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3988 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
7155 3898 265 32 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 9089 9042 CHINAMOBILE-CN China Mobile Communications Grou
12479 6932 6788 UNI2-AS, ES
7545 5929 5235 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7133 4336 AMAZON-02, US
11492 4577 4042 CABLEONE, US
39891 4010 3963 ALJAWWALSTC-AS, SA
8551 3988 3950 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3898 3866 VIASAT-SP-BACKBONE, US
20940 4063 3859 AKAMAI-ASN1, NL
4538 3833 3759 ERX-CERNET-BKB China Education and Research Net
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
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, 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
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-badAS
Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------
Prefix Origin AS Description
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
23.128.80.0/24 Origin: 397372 UNASSIGNED
23.128.80.0/24 Transit: 577 BACOM, CA
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
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 /12:302
/13:593 /14:1205 /15:2097 /16:13521 /17:8350 /18:13929
/19:25029 /20:44207 /21:51517 /22:108639 /23:96683 /24:534795
/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 5919 6932 UNI2-AS, ES
8151 4662 10929 Uninet S.A. de C.V., MX
11492 3494 4577 CABLEONE, US
8551 3452 3988 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3281 3470 SHAW, CA
39891 3193 4010 ALJAWWALSTC-AS, SA
7155 2987 3898 VIASAT-SP-BACKBONE, US
22773 2874 3872 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2616 2759 UKRTELNET, UA
30036 2265 2608 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1936 2:1035 3:162 4:5 5:3881 6:116
7:6 8:1557 9:1 11:172 12:1635 13:341
14:2361 15:258 16:52 17:361 18:278 20:244
21:4 22:188 23:5941 24:2429 25:6 27:2734
29:19 31:2417 32:91 34:7 35:89 36:1850
37:4497 38:3519 39:739 40:155 41:3915 42:1143
43:2220 44:291 45:16132 46:4155 47:309 49:1701
50:1933 51:240 52:1489 54:385 55:767 56:8
57:66 58:1820 59:1173 60:990 61:2295 62:2548
63:1912 64:5613 65:2299 66:4902 67:2996 68:1210
69:4140 70:1314 71:690 72:3032 74:2643 75:1420
76:585 77:2265 78:1884 79:3134 80:2060 81:1656
82:1499 83:1204 84:1387 85:2934 86:726 87:1910
88:1164 89:3420 90:567 91:7638 92:2055 93:2545
94:3536 95:3852 96:1309 97:351 98:1040 99:720
100:75 101:1069 102:2299 103:30000 104:4551 105:465
106:889 107:2548 108:888 109:4327 110:2012 111:3283
112:2046 113:1507 114:1510 115:2098 116:1888 117:2487
118:2325 119:1837 120:1705 121:1082 122:2530 123:2130
124:1532 125:2168 128:1253 129:1021 130:1011 131:2053
132:817 133:377 134:1944 135:296 136:868 137:1015
138:2545 139:1522 140:998 141:1455 142:1344 143:1416
144:1195 145:342 146:1860 147:1519 148:2240 149:1809
150:870 151:1085 152:1932 153:546 154:3739 155:1424
156:1696 157:1283 158:1042 159:2196 160:2532 161:1347
162:3497 163:1405 164:1667 165:1661 166:790 167:1774
168:3822 169:869 170:4536 171:844 172:3354 173:3114
174:1022 175:1154 176:3610 177:4739 178:3572 179:2167
180:2386 181:3272 182:3196 183:1935 184:2368 185:19681
186:4598 187:3905 188:4011 189:3451 190:9104 191:1461
192:10998 193:8662 194:7120 195:5062 196:2961 197:2461
198:5996 199:6036 200:7681 201:5788 202:10528 203:10226
204:4502 205:3468 206:3788 207:3441 208:4054 209:4725
210:4472 211:2345 212:4045 213:3495 214:1114 215:67
216:6390 217:2628 218:1312 219:547 220:2012 221:983
222:827 223:1975
End of report
More information about the ren-bgp-stats-all
mailing list