[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Sat Dec 31 21:13:22 UTC 2022
IPv4 R&E Routing Table Report 21:10 GMT Sat 31 Dec, 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: 916168
Prefixes after maximum aggregation (per Origin AS): 347159
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 444675
Number of IPv4 prefixes with a valid ROA: 374742
Number of IPv4 prefixes with an invalid ROA: 2751
Number of IPv4 prefixes with no ROA: 538675
Total ASes present in the Internet Routing Table: 74004
Prefixes per ASN: 12.38
Origin-only ASes present in the Internet Routing Table: 63584
Origin ASes announcing only one prefix: 26107
Transit ASes present in the Internet Routing Table: 10420
Transit-only ASes present in the Internet Routing Table: 420
Paths with bogon ASNs present in the IPv4 Routing Table: 63
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: 1040
Number of instances of unregistered ASNs: 1049
Number of 32-bit ASNs allocated by the RIRs: 40998
Number of 32-bit ASNs visible in the Routing Table: 33954
Prefixes from 32-bit ASNs in the Routing Table: 165748
Number of bogon 32-bit ASNs visible in the Routing Table: 53
Special use prefixes present in the Routing Table: 3
Prefixes being announced from unallocated address space: 512
Number of addresses announced to Internet: 3065246976
Equivalent to 182 /8s, 179 /16s and 245 /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: 311118
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 237797
Total APNIC prefixes after maximum aggregation: 68271
APNIC Deaggregation factor: 3.48
Prefixes being announced from the APNIC address blocks: 232656
Unique aggregates announced from the APNIC address blocks: 97511
APNIC Region origin ASes present in the Internet Routing Table: 13200
APNIC Prefixes per ASN: 17.63
APNIC Region origin ASes announcing only one prefix: 3855
APNIC Region transit ASes present in the Internet Routing Table: 1790
Average APNIC Region AS path length visible: 4.2
Max APNIC Region AS path length visible: 28
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8469
Number of APNIC addresses announced to Internet: 773384704
Equivalent to 46 /8s, 24 /16s and 234 /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: 267583
Total ARIN prefixes after maximum aggregation: 122054
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 269096
Unique aggregates announced from the ARIN address blocks: 129599
ARIN Region origin ASes present in the Internet Routing Table: 19056
ARIN Prefixes per ASN: 14.12
ARIN Region origin ASes announcing only one prefix: 6974
ARIN Region transit ASes present in the Internet Routing Table: 1930
Average ARIN Region AS path length visible: 4.1
Max ARIN Region AS path length visible: 35
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4706
Number of ARIN addresses announced to Internet: 1287938816
Equivalent to 76 /8s, 196 /16s and 99 /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: 263401
Total RIPE prefixes after maximum aggregation: 122038
RIPE Deaggregation factor: 2.16
Prefixes being announced from the RIPE address blocks: 260312
Unique aggregates announced from the RIPE address blocks: 156119
RIPE Region origin ASes present in the Internet Routing Table: 28198
RIPE Prefixes per ASN: 9.23
RIPE Region origin ASes announcing only one prefix: 12018
RIPE Region transit ASes present in the Internet Routing Table: 3915
Average RIPE Region AS path length visible: 4.4
Max RIPE Region AS path length visible: 34
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10949
Number of RIPE addresses announced to Internet: 719517184
Equivalent to 42 /8s, 226 /16s and 246 /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: 117575
Total LACNIC prefixes after maximum aggregation: 28321
LACNIC Deaggregation factor: 4.15
Prefixes being announced from the LACNIC address blocks: 116829
Unique aggregates announced from the LACNIC address blocks: 48954
LACNIC Region origin ASes present in the Internet Routing Table: 11010
LACNIC Prefixes per ASN: 10.61
LACNIC Region origin ASes announcing only one prefix: 2662
LACNIC Region transit ASes present in the Internet Routing Table: 2267
Average LACNIC Region AS path length visible: 5.2
Max LACNIC Region AS path length visible: 29
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8773
Number of LACNIC addresses announced to Internet: 176019968
Equivalent to 10 /8s, 125 /16s and 218 /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: 28772
Total AfriNIC prefixes after maximum aggregation: 5698
AfriNIC Deaggregation factor: 5.05
Prefixes being announced from the AfriNIC address blocks: 36762
Unique aggregates announced from the AfriNIC address blocks: 12079
AfriNIC Region origin ASes present in the Internet Routing Table: 1715
AfriNIC Prefixes per ASN: 21.44
AfriNIC Region origin ASes announcing only one prefix: 598
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: 59
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1057
Number of AfriNIC addresses announced to Internet: 108090880
Equivalent to 6 /8s, 113 /16s and 86 /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 9221 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5946 787 701 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3625 1331 21 VIETEL-AS-AP Viettel Group, VN
7713 3521 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3355 1867 87 VNPT-AS-VN VNPT Corp, VN
9498 2679 499 238 BBIL-AP BHARTI Airtel Ltd., IN
24560 2349 848 439 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2284 11250 589 KIXS-AS-KR Korea Telecom, KR
4538 2264 4192 73 ERX-CERNET-BKB China Education and Rese
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 7761 10638 2930 AMAZON-02, US
11492 4546 301 565 CABLEONE, US
7155 3894 265 33 VIASAT-SP-BACKBONE, US
22773 3685 3061 315 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3520 1320 63 SHAW, CA
16625 3460 1791 2508 AKAMAI-AS, US
749 3025 50577 2292 DNIC-AS-00749, US
7018 2626 24134 1591 ATT-INTERNET4, US
396982 2574 3493 369 GOOGLE-CLOUD-PLATFORM, US
30036 2563 368 393 MEDIACOM-ENTERPRISE-BUSINESS, 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 6944 1706 146 UNI2-AS, ES
9121 6174 1692 17 TTNET, TR
39891 4560 269 57 ALJAWWALSTC-AS, SA
20940 4051 3400 179 AKAMAI-ASN1, NL
8551 3699 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2919 2290 908 ROSTELECOM-AS, RU
47331 2676 385 2019 TTNET, TR
9009 2642 251 1353 M247, RO
34984 2255 358 611 TELLCOM-AS, TR
6849 2195 339 20 UKRTELNET, 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 10938 3340 592 Uninet S.A. de C.V., MX
10620 3466 507 852 Telmex Colombia S.A., CO
11830 2261 369 64 Instituto Costarricense de Electricidad
13999 2198 360 590 Mega Cable, S.A. de C.V., MX
28573 1341 2328 258 Claro NXT Telecomunicacoes Ltda, BR
6503 1296 339 518 Axtel, S.A.B. de C.V., MX
3816 1291 740 156 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1152 370 22 Telefonica del Peru S.A.A., PE
11664 1134 186 460 Techtel LMDS Comunicaciones Interactiva
26615 991 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
24835 1538 535 31 RAYA-AS, EG
24863 1469 393 21 LINKdotNET-AS, EG
36992 1319 1517 275 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1013 67 43 ORANGE-COTE-IVOIRE, CI
36935 882 520 42 Vodafone-, EG
6713 611 1861 34 IAM-AS, MA
15399 528 53 45 WANANCHI-, KE
37342 494 32 1 MOVITEL, MZ
2018 374 319 72 TENET-1, ZA
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 10938 3340 592 Uninet S.A. de C.V., MX
9808 9221 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7761 10638 2930 AMAZON-02, US
12479 6944 1706 146 UNI2-AS, ES
9121 6174 1692 17 TTNET, TR
7545 5946 787 701 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4560 269 57 ALJAWWALSTC-AS, SA
11492 4546 301 565 CABLEONE, US
20940 4051 3400 179 AKAMAI-ASN1, NL
7155 3894 265 33 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 9221 9174 CHINAMOBILE-CN China Mobile Communications Grou
12479 6944 6798 UNI2-AS, ES
9121 6174 6157 TTNET, TR
7545 5946 5245 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7761 4831 AMAZON-02, US
39891 4560 4503 ALJAWWALSTC-AS, SA
11492 4546 3981 CABLEONE, US
20940 4051 3872 AKAMAI-ASN1, NL
7155 3894 3861 VIASAT-SP-BACKBONE, US
8551 3699 3661 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
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
16641 UNALLOCATED 8.10.194.0/24 3356 LEVEL3, US
16641 UNALLOCATED 8.10.210.0/24 3356 LEVEL3, US
25674 UNALLOCATED 8.12.76.0/24 3356 LEVEL3, US
16641 UNALLOCATED 8.12.250.0/24 3356 LEVEL3, US
25674 UNALLOCATED 8.14.115.0/24 3356 LEVEL3, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
25674 UNALLOCATED 8.19.146.0/24 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
100.96.100.0/24 57681 ASN-MGTS-USPD2, RU
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
23.131.185.0/24 Origin: 174 COGENT-174, US
23.131.185.0/24 Transit: 6461 ZAYO-6461, US
23.131.186.0/24 Origin: 174 COGENT-174, US
23.131.186.0/24 Transit: 6461 ZAYO-6461, US
23.131.187.0/24 Origin: 174 COGENT-174, US
23.131.187.0/24 Transit: 6461 ZAYO-6461, US
23.136.112.0/24 Origin: 54835 UNASSIGNED
23.136.112.0/24 Transit: 21559 OSNET, PR
23.139.232.0/24 Origin: 211619 MAXKO, HR
23.139.232.0/24 Transit: 42864 GIGANET-HU GigaNet Internet Service Prov
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 /12:300
/13:587 /14:1199 /15:2076 /16:13504 /17:8302 /18:13880
/19:25038 /20:43627 /21:52155 /22:109943 /23:98064 /24:547323
/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 5991 6944 UNI2-AS, ES
9121 5327 6174 TTNET, TR
8151 4924 10938 Uninet S.A. de C.V., MX
39891 3551 4560 ALJAWWALSTC-AS, SA
11492 3453 4546 CABLEONE, US
6327 3328 3520 SHAW, CA
8551 3164 3699 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 2983 3894 VIASAT-SP-BACKBONE, US
22773 2721 3685 ASN-CXA-ALL-CCI-22773-RDC, US
47331 2333 2676 TTNET, TR
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1625 2:1238 3:168 4:5 5:4106 6:109
7:5 8:1547 9:1 11:172 12:1593 13:372
14:2363 15:282 16:76 17:370 18:410 20:243
21:4 22:188 23:6020 24:2481 25:4 27:2787
29:19 31:2495 32:101 34:8 35:95 36:1824
37:4592 38:3996 39:821 40:144 41:3920 42:1053
43:2325 44:308 45:16466 46:4222 47:381 49:1708
50:1932 51:374 52:1542 54:396 55:824 56:8
57:84 58:1759 59:1170 60:1009 61:2422 62:2600
63:1935 64:5652 65:2323 66:4904 67:3039 68:1363
69:4135 70:1255 71:662 72:2992 74:2592 75:1464
76:597 77:2358 78:3936 79:2946 80:2064 81:1832
82:1482 83:1234 84:1523 85:3740 86:739 87:1926
88:2852 89:3535 90:588 91:7637 92:1985 93:2572
94:3517 95:4858 96:1315 97:344 98:1175 99:741
100:77 101:1063 102:2542 103:30821 104:4609 105:484
106:848 107:2545 108:915 109:4400 110:2046 111:3262
112:2026 113:1505 114:1598 115:2093 116:1842 117:2482
118:2287 119:1891 120:1709 121:1076 122:2589 123:2173
124:1521 125:2302 128:1312 129:1056 130:976 131:2010
132:845 133:404 134:1900 135:298 136:889 137:1057
138:2607 139:1514 140:1030 141:1487 142:1420 143:1443
144:1190 145:352 146:1900 147:1544 148:2299 149:1860
150:866 151:1137 152:1969 153:555 154:3841 155:1412
156:1650 157:1301 158:1045 159:2254 160:2571 161:1438
162:3557 163:1498 164:1684 165:1664 166:834 167:1757
168:3867 169:921 170:4566 171:887 172:3512 173:3060
174:1024 175:1152 176:3642 177:4770 178:3530 179:2154
180:2425 181:3376 182:3237 183:1932 184:2366 185:19986
186:4650 187:3921 188:4091 189:3444 190:9020 191:1468
192:10973 193:8842 194:7200 195:5107 196:2981 197:2402
198:5995 199:6115 200:7726 201:5875 202:10524 203:10239
204:4607 205:3500 206:3849 207:3412 208:4112 209:4837
210:4357 211:2420 212:4091 213:3557 214:1105 215:55
216:6604 217:2649 218:1289 219:473 220:2034 221:963
222:739 223:1979
End of report
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