[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 15 21:13:26 UTC 2022
IPv4 R&E Routing Table Report 21:10 GMT Fri 15 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: 895896
Prefixes after maximum aggregation (per Origin AS): 335755
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 429769
Number of IPv4 prefixes with a valid ROA: 321074
Number of IPv4 prefixes with an invalid ROA: 3205
Number of IPv4 prefixes with no ROA: 571617
Total ASes present in the Internet Routing Table: 72998
Prefixes per ASN: 12.27
Origin-only ASes present in the Internet Routing Table: 62691
Origin ASes announcing only one prefix: 25688
Transit ASes present in the Internet Routing Table: 10307
Transit-only ASes present in the Internet Routing Table: 371
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: 1059
Number of instances of unregistered ASNs: 1068
Number of 32-bit ASNs allocated by the RIRs: 39110
Number of 32-bit ASNs visible in the Routing Table: 32485
Prefixes from 32-bit ASNs in the Routing Table: 153368
Number of bogon 32-bit ASNs visible in the Routing Table: 48
Special use prefixes present in the Routing Table: 4
Prefixes being announced from unallocated address space: 672
Number of addresses announced to Internet: 3067303168
Equivalent to 182 /8s, 211 /16s and 85 /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: 99.5
Total number of prefixes smaller than registry allocations: 301909
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 236234
Total APNIC prefixes after maximum aggregation: 66271
APNIC Deaggregation factor: 3.56
Prefixes being announced from the APNIC address blocks: 231162
Unique aggregates announced from the APNIC address blocks: 94485
APNIC Region origin ASes present in the Internet Routing Table: 12540
APNIC Prefixes per ASN: 18.43
APNIC Region origin ASes announcing only one prefix: 3556
APNIC Region transit ASes present in the Internet Routing Table: 1720
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: 7759
Number of APNIC addresses announced to Internet: 773746432
Equivalent to 46 /8s, 30 /16s and 111 /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: 260874
Total ARIN prefixes after maximum aggregation: 119660
ARIN Deaggregation factor: 2.18
Prefixes being announced from the ARIN address blocks: 260865
Unique aggregates announced from the ARIN address blocks: 124170
ARIN Region origin ASes present in the Internet Routing Table: 18994
ARIN Prefixes per ASN: 13.73
ARIN Region origin ASes announcing only one prefix: 6891
ARIN Region transit ASes present in the Internet Routing Table: 1936
Average ARIN Region AS path length visible: 4.1
Max ARIN Region AS path length visible: 38
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4444
Number of ARIN addresses announced to Internet: 1295209984
Equivalent to 77 /8s, 51 /16s and 86 /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: 255181
Total RIPE prefixes after maximum aggregation: 116052
RIPE Deaggregation factor: 2.20
Prefixes being announced from the RIPE address blocks: 252523
Unique aggregates announced from the RIPE address blocks: 150507
RIPE Region origin ASes present in the Internet Routing Table: 28120
RIPE Prefixes per ASN: 8.98
RIPE Region origin ASes announcing only one prefix: 12031
RIPE Region transit ASes present in the Internet Routing Table: 3947
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: 10680
Number of RIPE addresses announced to Internet: 714174720
Equivalent to 42 /8s, 145 /16s and 113 /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: 114746
Total LACNIC prefixes after maximum aggregation: 27576
LACNIC Deaggregation factor: 4.16
Prefixes being announced from the LACNIC address blocks: 114640
Unique aggregates announced from the LACNIC address blocks: 48329
LACNIC Region origin ASes present in the Internet Routing Table: 10949
LACNIC Prefixes per ASN: 10.47
LACNIC Region origin ASes announcing only one prefix: 2646
LACNIC Region transit ASes present in the Internet Routing Table: 2194
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: 8645
Number of LACNIC addresses announced to Internet: 176353792
Equivalent to 10 /8s, 130 /16s and 242 /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: 27802
Total AfriNIC prefixes after maximum aggregation: 5464
AfriNIC Deaggregation factor: 5.09
Prefixes being announced from the AfriNIC address blocks: 36033
Unique aggregates announced from the AfriNIC address blocks: 11731
AfriNIC Region origin ASes present in the Internet Routing Table: 1626
AfriNIC Prefixes per ASN: 22.16
AfriNIC Region origin ASes announcing only one prefix: 564
AfriNIC Region transit ASes present in the Internet Routing Table: 334
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: 957
Number of AfriNIC addresses announced to Internet: 107352576
Equivalent to 6 /8s, 102 /16s and 18 /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 9217 8879 35 CHINAMOBILE-CN China Mobile Communicati
7545 5905 788 693 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4685 4192 75 ERX-CERNET-BKB China Education and Rese
7552 3607 1330 19 VIETEL-AS-AP Viettel Group, VN
7713 3498 1038 51 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3426 1880 56 VNPT-AS-VN VNPT Corp, VN
9498 2395 491 238 BBIL-AP BHARTI Airtel Ltd., IN
4766 2255 11119 596 KIXS-AS-KR Korea Telecom, KR
45090 2165 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2116 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 6217 10270 2694 AMAZON-02, US
11492 4473 297 692 CABLEONE, US
22773 3947 3099 373 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3900 264 31 VIASAT-SP-BACKBONE, US
16625 3626 1856 2557 AKAMAI-AS, US
6327 3430 1318 61 SHAW, CA
749 2882 50780 2138 DNIC-AS-00749, US
30036 2616 374 118 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2521 4962 423 CENTURYLINK-US-LEGACY-QWEST, US
20115 2257 3042 495 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 6917 1692 17 TTNET, TR
12479 6826 1730 149 UNI2-AS, ES
8551 4009 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3931 3192 553 AKAMAI-ASN1, NL
39891 3819 220 34 ALJAWWALSTC-AS, SA
12389 2926 2274 908 ROSTELECOM-AS, RU
6849 2761 355 21 UKRTELNET, UA
9009 2464 245 1276 M247, GB
34984 2235 357 632 TELLCOM-AS, TR
58224 1805 931 604 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 10546 3392 559 Uninet S.A. de C.V., MX
10620 3466 518 753 Telmex Colombia S.A., CO
11830 2430 369 63 Instituto Costarricense de Electricidad
13999 1736 294 473 Mega Cable, S.A. de C.V., MX
6503 1453 355 524 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 1086 369 21 Telefonica del Peru S.A.A., PE
11664 1009 193 449 Techtel LMDS Comunicaciones Interactiva
11172 960 133 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 1645 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 903 65 59 ORANGE-COTE-IVOIRE, CI
36935 771 520 42 Vodafone-, EG
6713 611 1851 38 IAM-AS, MA
15399 520 51 35 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 10546 3392 559 Uninet S.A. de C.V., MX
9808 9217 8879 35 CHINAMOBILE-CN China Mobile Communicati
9121 6917 1692 17 TTNET, TR
12479 6826 1730 149 UNI2-AS, ES
16509 6217 10270 2694 AMAZON-02, US
7545 5905 788 693 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4685 4192 75 ERX-CERNET-BKB China Education and Rese
11492 4473 297 692 CABLEONE, US
8551 4009 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
22773 3947 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 9217 9182 CHINAMOBILE-CN China Mobile Communications Grou
9121 6917 6900 TTNET, TR
12479 6826 6677 UNI2-AS, ES
7545 5905 5212 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4685 4610 ERX-CERNET-BKB China Education and Research Net
8551 4009 3970 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3900 3869 VIASAT-SP-BACKBONE, US
39891 3819 3785 ALJAWWALSTC-AS, SA
11492 4473 3781 CABLEONE, US
7552 3607 3588 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,
19397 UNALLOCATED 8.5.244.0/24 3257 GTT-BACKBONE GTT, US
33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US
19397 UNALLOCATED 8.15.12.0/24 3356 LEVEL3, 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
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
/13:590 /14:1205 /15:2092 /16:13542 /17:8260 /18:13926
/19:25217 /20:43856 /21:52250 /22:108417 /23:95979 /24:530085
/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 6035 6917 TTNET, TR
12479 5804 6826 UNI2-AS, ES
8151 4204 10546 Uninet S.A. de C.V., MX
8551 3475 4009 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3379 4473 CABLEONE, US
6327 3243 3430 SHAW, CA
39891 3131 3819 ALJAWWALSTC-AS, SA
7155 2990 3900 VIASAT-SP-BACKBONE, US
22773 2937 3947 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2623 2761 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1927 2:1039 3:154 4:7 5:3793 6:103
7:5 8:1537 9:1 11:172 12:1712 13:294
14:2376 15:192 16:45 17:381 18:156 20:194
21:4 22:188 23:5615 24:2293 25:4 27:2648
29:19 31:2427 32:93 34:1 35:74 36:1751
37:4417 38:2777 39:730 40:134 41:3943 42:1093
43:2191 44:291 45:16047 46:4124 47:337 49:1657
50:1941 51:100 52:1410 53:1 54:363 55:708
56:8 57:59 58:1849 59:1183 60:964 61:2259
62:2491 63:1955 64:5525 65:2301 66:4862 67:2999
68:1184 69:4150 70:1340 71:664 72:3050 74:2671
75:1388 76:589 77:2169 78:3469 79:3114 80:1982
81:1715 82:1483 83:1202 84:1360 85:3514 86:707
87:1962 88:2393 89:3271 90:526 91:7623 92:1989
93:2590 94:3480 95:4524 96:1296 97:348 98:990
99:739 100:74 101:1057 102:2048 103:28980 104:4374
105:466 106:857 107:2542 108:830 109:4231 110:2068
111:3257 112:2028 113:1488 114:1496 115:2145 116:1886
117:2543 118:2334 119:1905 120:1666 121:1095 122:2540
123:2151 124:1540 125:2134 128:1241 129:1226 130:969
131:2060 132:805 133:373 134:1929 135:288 136:887
137:1018 138:2468 139:1504 140:862 141:1400 142:1301
143:1474 144:1238 145:342 146:1807 147:1500 148:2254
149:1668 150:869 151:1083 152:1844 153:535 154:3535
155:1440 156:1862 157:1220 158:1033 159:2092 160:2472
161:1318 162:3459 163:1258 164:1634 165:1618 166:712
167:1743 168:3802 169:712 170:4446 171:827 172:3154
173:3091 174:1022 175:1141 176:3516 177:4616 178:3479
179:2024 180:2345 181:2956 182:3196 183:1951 184:2384
185:19462 186:4383 187:3640 188:3873 189:3172 190:8969
191:1323 192:11017 193:8593 194:6973 195:4955 196:2960
197:2405 198:6039 199:6039 200:7509 201:5682 202:10487
203:10209 204:4567 205:3385 206:3774 207:3410 208:4066
209:4686 210:4309 211:2452 212:4015 213:3432 214:1158
215:67 216:6458 217:2676 218:1271 219:550 220:2026
221:983 222:847 223:2119
End of report
More information about the ren-bgp-stats-all
mailing list