[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Sun Apr 2 21:13:24 UTC 2023
IPv4 R&E Routing Table Report 21:10 GMT Sun 02 Apr, 2023
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: 914961
Prefixes after maximum aggregation (per Origin AS): 347316
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 447689
Number of IPv4 prefixes with a valid ROA: 382380
Number of IPv4 prefixes with an invalid ROA: 2517
Number of IPv4 prefixes with no ROA: 530064
Total ASes present in the Internet Routing Table: 74246
Prefixes per ASN: 12.32
Origin-only ASes present in the Internet Routing Table: 63778
Origin ASes announcing only one prefix: 26157
Transit ASes present in the Internet Routing Table: 10468
Transit-only ASes present in the Internet Routing Table: 451
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: 66
Max AS path prepend of ASN ( 37447) 64
Prefixes from unregistered ASNs in the Routing Table: 1098
Number of instances of unregistered ASNs: 1100
Number of 32-bit ASNs allocated by the RIRs: 41586
Number of 32-bit ASNs visible in the Routing Table: 34388
Prefixes from 32-bit ASNs in the Routing Table: 169087
Number of bogon 32-bit ASNs visible in the Routing Table: 58
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 496
Number of addresses announced to Internet: 3061617920
Equivalent to 182 /8s, 124 /16s and 149 /24s
Percentage of available address space announced: 82.7
Percentage of allocated address space announced: 82.7
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: 306256
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 239991
Total APNIC prefixes after maximum aggregation: 68567
APNIC Deaggregation factor: 3.50
Prefixes being announced from the APNIC address blocks: 234614
Unique aggregates announced from the APNIC address blocks: 98008
APNIC Region origin ASes present in the Internet Routing Table: 13359
APNIC Prefixes per ASN: 17.56
APNIC Region origin ASes announcing only one prefix: 3920
APNIC Region transit ASes present in the Internet Routing Table: 1807
Average APNIC Region AS path length visible: 4.2
Max APNIC Region AS path length visible: 32
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8659
Number of APNIC addresses announced to Internet: 773331456
Equivalent to 46 /8s, 24 /16s and 26 /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: 268394
Total ARIN prefixes after maximum aggregation: 122010
ARIN Deaggregation factor: 2.20
Prefixes being announced from the ARIN address blocks: 270688
Unique aggregates announced from the ARIN address blocks: 130439
ARIN Region origin ASes present in the Internet Routing Table: 19065
ARIN Prefixes per ASN: 14.20
ARIN Region origin ASes announcing only one prefix: 6966
ARIN Region transit ASes present in the Internet Routing Table: 1934
Average ARIN Region AS path length visible: 4.1
Max ARIN Region AS path length visible: 24
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4767
Number of ARIN addresses announced to Internet: 1285440000
Equivalent to 76 /8s, 158 /16s and 66 /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: 258624
Total RIPE prefixes after maximum aggregation: 121820
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 254796
Unique aggregates announced from the RIPE address blocks: 157520
RIPE Region origin ASes present in the Internet Routing Table: 28278
RIPE Prefixes per ASN: 9.01
RIPE Region origin ASes announcing only one prefix: 12018
RIPE Region transit ASes present in the Internet Routing Table: 3909
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: 11111
Number of RIPE addresses announced to Internet: 718031104
Equivalent to 42 /8s, 204 /16s and 73 /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: 117602
Total LACNIC prefixes after maximum aggregation: 28385
LACNIC Deaggregation factor: 4.14
Prefixes being announced from the LACNIC address blocks: 116939
Unique aggregates announced from the LACNIC address blocks: 49075
LACNIC Region origin ASes present in the Internet Routing Table: 10972
LACNIC Prefixes per ASN: 10.66
LACNIC Region origin ASes announcing only one prefix: 2649
LACNIC Region transit ASes present in the Internet Routing Table: 2271
Average LACNIC Region AS path length visible: 5.2
Max LACNIC Region AS path length visible: 30
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8772
Number of LACNIC addresses announced to Internet: 176683008
Equivalent to 10 /8s, 135 /16s and 248 /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: 29252
Total AfriNIC prefixes after maximum aggregation: 5757
AfriNIC Deaggregation factor: 5.08
Prefixes being announced from the AfriNIC address blocks: 37427
Unique aggregates announced from the AfriNIC address blocks: 12247
AfriNIC Region origin ASes present in the Internet Routing Table: 1730
AfriNIC Prefixes per ASN: 21.63
AfriNIC Region origin ASes announcing only one prefix: 604
AfriNIC Region transit ASes present in the Internet Routing Table: 337
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 66
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1079
Number of AfriNIC addresses announced to Internet: 107773952
Equivalent to 6 /8s, 108 /16s and 128 /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 9526 8883 48 CHINAMOBILE-CN China Mobile Communicati
7545 5751 786 689 TPG-INTERNET-AP TPG Telecom Limited, AU
7713 3546 1043 65 TELKOMNET-AS-AP PT Telekomunikasi Indon
7552 3443 1331 21 VIETEL-AS-AP Viettel Group, VN
45899 3369 1867 88 VNPT-AS-VN VNPT Corp, VN
9498 2903 491 237 BBIL-AP BHARTI Airtel Ltd., IN
4538 2746 4192 73 ERX-CERNET-BKB China Education and Rese
24560 2363 836 440 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2308 11250 588 KIXS-AS-KR Korea Telecom, KR
45090 2184 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 8196 10776 2878 AMAZON-02, US
11492 4537 300 622 CABLEONE, US
7155 3966 279 48 VIASAT-SP-BACKBONE, US
22773 3621 3078 290 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3514 1320 64 SHAW, CA
16625 3149 1580 2333 AKAMAI-AS, US
749 3035 50518 2302 DNIC-AS-00749, US
396982 2626 3588 360 GOOGLE-CLOUD-PLATFORM, US
7018 2563 24117 1572 ATT-INTERNET4, US
30036 2494 360 525 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 7263 1705 149 UNI2-AS, ES
39891 4833 286 59 ALJAWWALSTC-AS, SA
20940 4064 3399 167 AKAMAI-ASN1, NL
8551 3889 370 37 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2929 2292 911 ROSTELECOM-AS, RU
9009 2680 253 1395 M247, RO
34984 2267 359 609 TELLCOM-AS, TR
6849 2135 307 18 UKRTELNET, UA
58224 1850 950 543 TCI, IR
13188 1606 100 26 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 11206 3343 577 Uninet S.A. de C.V., MX
10620 3499 506 850 Telmex Colombia S.A., CO
13999 2306 368 607 Mega Cable, S.A. de C.V., MX
11830 2264 369 64 Instituto Costarricense de Electricidad
28573 1331 2325 235 Claro NXT Telecomunicacoes Ltda, BR
3816 1303 767 159 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1300 339 515 Axtel, S.A.B. de C.V., MX
6147 1130 370 22 Telefonica del Peru S.A.A., PE
11664 1102 180 450 Techtel LMDS Comunicaciones Interactiva
26615 1030 2498 45 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 1557 393 19 LINKdotNET-AS, EG
24835 1541 533 30 RAYA-AS, EG
36992 1343 1518 275 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1020 67 48 ORANGE-COTE-IVOIRE, CI
36935 844 520 42 Vodafone-, EG
6713 550 1861 34 IAM-AS, MA
15399 510 52 41 WANANCHI-, KE
37342 493 32 1 MOVITEL, MZ
24757 488 73 5 EthioNet-AS, ET
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 11206 3343 577 Uninet S.A. de C.V., MX
9808 9526 8883 48 CHINAMOBILE-CN China Mobile Communicati
16509 8196 10776 2878 AMAZON-02, US
12479 7263 1705 149 UNI2-AS, ES
7545 5751 786 689 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4833 286 59 ALJAWWALSTC-AS, SA
11492 4537 300 622 CABLEONE, US
20940 4064 3399 167 AKAMAI-ASN1, NL
7155 3966 279 48 VIASAT-SP-BACKBONE, US
8551 3889 370 37 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
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 9526 9478 CHINAMOBILE-CN China Mobile Communications Grou
12479 7263 7114 UNI2-AS, ES
16509 8196 5318 AMAZON-02, US
7545 5751 5062 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4833 4774 ALJAWWALSTC-AS, SA
7155 3966 3918 VIASAT-SP-BACKBONE, US
11492 4537 3915 CABLEONE, US
20940 4064 3897 AKAMAI-ASN1, NL
8551 3889 3852 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7713 3546 3481 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
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
3507 UNALLOCATED 5.105.166.0/24 213035 AS-SERVERION Serverion B.V.,
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
396894 UNALLOCATED 8.28.201.0/24 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
100.96.100.0/24 57681 ASN-MGTS-USPD2, RU
192.88.99.0/24 6939 HURRICANE, US
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
23.131.188.0/24 Origin: 174 COGENT-174, US
23.131.188.0/24 Transit: 6461 ZAYO-6461, US
23.136.112.0/24 Origin: 54835 UNASSIGNED
23.136.112.0/24 Transit: 21559 OSNET, PR
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 /11:103 /12:299
/13:578 /14:1196 /15:2071 /16:13470 /17:8244 /18:13821
/19:25042 /20:43731 /21:51447 /22:109433 /23:97606 /24:547851
/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 6323 7263 UNI2-AS, ES
8151 5174 11206 Uninet S.A. de C.V., MX
39891 3632 4833 ALJAWWALSTC-AS, SA
11492 3445 4537 CABLEONE, US
8551 3361 3889 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3323 3514 SHAW, CA
7155 3040 3966 VIASAT-SP-BACKBONE, US
22773 2680 3621 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2151 2494 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2053 3499 Telmex Colombia S.A., CO
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1671 2:1232 3:170 4:5 5:4482 6:121
7:6 8:1527 9:1 11:172 12:1575 13:393
14:2302 15:299 16:137 17:371 18:415 20:248
21:4 22:188 23:6170 24:2597 25:6 27:2561
29:19 31:2513 32:90 34:10 35:107 36:1914
37:4660 38:4395 39:805 40:151 41:3964 42:983
43:2338 44:308 45:16540 46:4226 47:374 49:1730
50:1829 51:571 52:1595 54:389 55:758 56:8
57:92 58:1760 59:1127 60:981 61:2443 62:2633
63:1929 64:5687 65:2314 66:4933 67:3044 68:1374
69:4145 70:1253 71:679 72:2970 74:2597 75:1463
76:611 77:2424 78:1862 79:3167 80:2096 81:1743
82:1483 83:1274 84:1531 85:3003 86:753 87:1987
88:1244 89:3629 90:617 91:7678 92:2041 93:2584
94:3596 95:4013 96:1327 97:336 98:1157 99:746
100:74 101:1069 102:2665 103:31301 104:4628 105:483
106:826 107:2552 108:1006 109:4405 110:2085 111:3202
112:2064 113:1513 114:1623 115:2082 116:1901 117:2564
118:2292 119:1981 120:1770 121:1078 122:2616 123:2171
124:1567 125:2530 128:1331 129:1061 130:1005 131:1996
132:840 133:423 134:1904 135:301 136:871 137:1079
138:2569 139:1550 140:1225 141:1453 142:1441 143:1492
144:1161 145:350 146:1943 147:1567 148:2341 149:1965
150:878 151:1153 152:1843 153:566 154:4296 155:1416
156:1719 157:1304 158:1045 159:2273 160:2542 161:1520
162:3549 163:1549 164:1606 165:1724 166:921 167:1733
168:3882 169:937 170:4605 171:863 172:3543 173:2938
174:1015 175:1172 176:3678 177:4598 178:3636 179:2149
180:2454 181:3433 182:3328 183:1938 184:2350 185:20163
186:4673 187:3927 188:4073 189:3547 190:9150 191:1435
192:10933 193:8845 194:7308 195:5142 196:3088 197:2381
198:5962 199:6095 200:7871 201:5866 202:10597 203:10256
204:4628 205:3546 206:3969 207:3444 208:4093 209:4884
210:4359 211:2443 212:4107 213:3544 214:1081 215:60
216:6634 217:2683 218:1313 219:474 220:2015 221:978
222:804 223:2152
End of report
More information about the ren-bgp-stats-all
mailing list