[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Thu May 26 21:38:55 UTC 2022
IPv4 R&E Routing Table Report 21:35 GMT Thu 26 May, 2022
IPv4 BGP Table (Global) as seen at USP.
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/USP/
Analysis Summary
----------------
BGP routing table entries examined: 892011
Prefixes after maximum aggregation (per Origin AS): 337376
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 432843
Number of IPv4 prefixes with a valid ROA: 327109
Number of IPv4 prefixes with an invalid ROA: 3061
Number of IPv4 prefixes with no ROA: 561841
Total ASes present in the Internet Routing Table: 73219
Prefixes per ASN: 12.18
Origin-only ASes present in the Internet Routing Table: 62920
Origin ASes announcing only one prefix: 25771
Transit ASes present in the Internet Routing Table: 10299
Transit-only ASes present in the Internet Routing Table: 364
Average AS path length visible in the Internet Routing Table: 5.4
Max AS path length visible: 77
Max AS path prepend of ASN (265973) 70
Prefixes from unregistered ASNs in the Routing Table: 1201
Number of instances of unregistered ASNs: 1209
Number of 32-bit ASNs allocated by the RIRs: 39478
Number of 32-bit ASNs visible in the Routing Table: 32726
Prefixes from 32-bit ASNs in the Routing Table: 154678
Number of bogon 32-bit ASNs visible in the Routing Table: 46
Special use prefixes present in the Routing Table: 4
Prefixes being announced from unallocated address space: 506
Number of addresses announced to Internet: 3065742848
Equivalent to 182 /8s, 187 /16s and 134 /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: 297699
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 235757
Total APNIC prefixes after maximum aggregation: 66494
APNIC Deaggregation factor: 3.55
Prefixes being announced from the APNIC address blocks: 231296
Unique aggregates announced from the APNIC address blocks: 94930
APNIC Region origin ASes present in the Internet Routing Table: 12660
APNIC Prefixes per ASN: 18.27
APNIC Region origin ASes announcing only one prefix: 3616
APNIC Region transit ASes present in the Internet Routing Table: 1752
Average APNIC Region AS path length visible: 5.2
Max APNIC Region AS path length visible: 26
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7881
Number of APNIC addresses announced to Internet: 773720320
Equivalent to 46 /8s, 30 /16s and 9 /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: 262399
Total ARIN prefixes after maximum aggregation: 120531
ARIN Deaggregation factor: 2.18
Prefixes being announced from the ARIN address blocks: 262127
Unique aggregates announced from the ARIN address blocks: 125959
ARIN Region origin ASes present in the Internet Routing Table: 19043
ARIN Prefixes per ASN: 13.77
ARIN Region origin ASes announcing only one prefix: 6920
ARIN Region transit ASes present in the Internet Routing Table: 1921
Average ARIN Region AS path length visible: 5.1
Max ARIN Region AS path length visible: 37
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4506
Number of ARIN addresses announced to Internet: 1293461760
Equivalent to 77 /8s, 24 /16s and 169 /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: 249993
Total RIPE prefixes after maximum aggregation: 116501
RIPE Deaggregation factor: 2.15
Prefixes being announced from the RIPE address blocks: 247506
Unique aggregates announced from the RIPE address blocks: 151096
RIPE Region origin ASes present in the Internet Routing Table: 28113
RIPE Prefixes per ASN: 8.80
RIPE Region origin ASes announcing only one prefix: 12007
RIPE Region transit ASes present in the Internet Routing Table: 3930
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 31
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10705
Number of RIPE addresses announced to Internet: 714061056
Equivalent to 42 /8s, 143 /16s and 181 /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: 114769
Total LACNIC prefixes after maximum aggregation: 27595
LACNIC Deaggregation factor: 4.16
Prefixes being announced from the LACNIC address blocks: 114577
Unique aggregates announced from the LACNIC address blocks: 48640
LACNIC Region origin ASes present in the Internet Routing Table: 10962
LACNIC Prefixes per ASN: 10.45
LACNIC Region origin ASes announcing only one prefix: 2661
LACNIC Region transit ASes present in the Internet Routing Table: 2195
Average LACNIC Region AS path length visible: 6.2
Max LACNIC Region AS path length visible: 77
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8668
Number of LACNIC addresses announced to Internet: 176519424
Equivalent to 10 /8s, 133 /16s and 121 /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: 27892
Total AfriNIC prefixes after maximum aggregation: 5481
AfriNIC Deaggregation factor: 5.09
Prefixes being announced from the AfriNIC address blocks: 35998
Unique aggregates announced from the AfriNIC address blocks: 11797
AfriNIC Region origin ASes present in the Internet Routing Table: 1640
AfriNIC Prefixes per ASN: 21.95
AfriNIC Region origin ASes announcing only one prefix: 567
AfriNIC Region transit ASes present in the Internet Routing Table: 337
Average AfriNIC Region AS path length visible: 6.0
Max AfriNIC Region AS path length visible: 36
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 966
Number of AfriNIC addresses announced to Internet: 107693824
Equivalent to 6 /8s, 107 /16s and 71 /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 9198 8879 35 CHINAMOBILE-CN China Mobile Communicati
7545 5919 789 689 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4671 4192 75 ERX-CERNET-BKB China Education and Rese
7552 3559 1330 19 VIETEL-AS-AP Viettel Group, VN
7713 3492 1039 53 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3424 1880 56 VNPT-AS-VN VNPT Corp, VN
9498 2410 499 236 BBIL-AP BHARTI Airtel Ltd., IN
4766 2252 11119 596 KIXS-AS-KR Korea Telecom, KR
45090 2169 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2123 425 214 TATACOMM-AS TATA Communications formerl
Complete listing at https://bgp.nsrc.org/REN/USP/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 6472 10359 2806 AMAZON-02, US
11492 4509 299 670 CABLEONE, US
22773 3955 3078 371 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3901 264 31 VIASAT-SP-BACKBONE, US
16625 3531 1818 2528 AKAMAI-AS, US
6327 3439 1319 64 SHAW, CA
749 2868 50793 2126 DNIC-AS-00749, US
30036 2622 373 167 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2427 4961 418 CENTURYLINK-US-LEGACY-QWEST, US
20115 2249 3051 493 CHARTER-20115, US
Complete listing at https://bgp.nsrc.org/REN/USP/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
12479 6818 1730 150 UNI2-AS, ES
8551 3998 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3973 3361 203 AKAMAI-ASN1, NL
39891 3819 220 34 ALJAWWALSTC-AS, SA
6849 2927 355 21 UKRTELNET, UA
12389 2922 2273 907 ROSTELECOM-AS, RU
9009 2473 246 1279 M247, GB
34984 2236 357 628 TELLCOM-AS, TR
58224 1815 931 599 TCI, IR
13188 1549 97 118 TRIOLAN, UA
Complete listing at https://bgp.nsrc.org/REN/USP/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 10591 3401 559 Uninet S.A. de C.V., MX
10620 3480 518 736 Telmex Colombia S.A., CO
11830 2435 369 63 Instituto Costarricense de Electricidad
13999 1832 302 471 Mega Cable, S.A. de C.V., MX
6503 1450 355 528 Axtel, S.A.B. de C.V., MX
28573 1357 2333 255 CLARO S.A., BR
3816 1257 671 148 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1077 369 21 Telefonica del Peru S.A.A., PE
11664 1026 192 444 Techtel LMDS Comunicaciones Interactiva
11172 958 133 61 Alestra, S. de R.L. de C.V., MX
Complete listing at https://bgp.nsrc.org/REN/USP/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24863 1655 393 21 LINKdotNET-AS, EG
24835 1466 497 30 RAYA-AS, EG
36992 1314 1519 263 ETISALAT-MISR, EG
36903 1199 545 114 MT-MPLS, MA
29571 956 65 64 ORANGE-COTE-IVOIRE, CI
36935 675 520 42 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 517 51 37 WANANCHI-, KE
37342 464 32 1 MOVITEL, MZ
23889 423 232 16 MauritiusTelecom, MU
Complete listing at https://bgp.nsrc.org/REN/USP/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 10591 3401 559 Uninet S.A. de C.V., MX
9808 9198 8879 35 CHINAMOBILE-CN China Mobile Communicati
12479 6818 1730 150 UNI2-AS, ES
16509 6472 10359 2806 AMAZON-02, US
7545 5919 789 689 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4671 4192 75 ERX-CERNET-BKB China Education and Rese
11492 4509 299 670 CABLEONE, US
8551 3998 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3973 3361 203 AKAMAI-ASN1, NL
22773 3955 3078 371 ASN-CXA-ALL-CCI-22773-RDC, US
Complete listing at https://bgp.nsrc.org/REN/USP/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
9808 9198 9163 CHINAMOBILE-CN China Mobile Communications Grou
12479 6818 6668 UNI2-AS, ES
7545 5919 5230 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4671 4596 ERX-CERNET-BKB China Education and Research Net
8551 3998 3959 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3901 3870 VIASAT-SP-BACKBONE, US
11492 4509 3839 CABLEONE, US
39891 3819 3785 ALJAWWALSTC-AS, SA
20940 3973 3770 AKAMAI-ASN1, NL
16509 6472 3666 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/USP/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/USP/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/USP/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.129.40.0/24 Origin: 6461 ZAYO-6461, US
23.129.40.0/24 Transit: 7575 AARNET-AS-AP Australian Academic and Res
23.129.56.0/24 Origin: 6461 ZAYO-6461, US
23.129.56.0/24 Transit: 7575 AARNET-AS-AP Australian Academic and Res
23.129.136.0/24 Origin: 6461 ZAYO-6461, US
23.129.136.0/24 Transit: 7575 AARNET-AS-AP Australian Academic and Res
23.141.0.0/24 Origin: 395350 UNASSIGNED
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
23.166.208.0/24 Origin: 398906 LUFTCLOUD-ASN-01, US
23.166.208.0/24 Transit: 132132 REPUBLICTELECOM-SG MyRepublic Ltd., SG
Complete listing at https://bgp.nsrc.org/REN/USP/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
/13:590 /14:1206 /15:2095 /16:13551 /17:8310 /18:13900
/19:25168 /20:44052 /21:51582 /22:107966 /23:95557 /24:527556
/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 5791 6818 UNI2-AS, ES
8151 4367 10591 Uninet S.A. de C.V., MX
8551 3464 3998 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3414 4509 CABLEONE, US
6327 3249 3439 SHAW, CA
39891 3131 3819 ALJAWWALSTC-AS, SA
7155 2991 3901 VIASAT-SP-BACKBONE, US
22773 2944 3955 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2778 2927 UKRTELNET, UA
30036 2279 2622 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/USP/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1913 2:1024 3:154 4:6 5:3787 6:104
7:5 8:1541 9:1 11:173 12:1708 13:295
14:2374 15:202 16:42 17:383 18:163 20:212
21:4 22:188 23:5664 24:2330 25:6 27:2662
29:19 31:2425 32:92 34:4 35:81 36:1765
37:4427 38:2898 39:704 40:152 41:3960 42:1098
43:2189 44:291 45:16092 46:4124 47:325 49:1675
50:2171 51:108 52:1434 54:370 55:756 56:8
57:59 58:1850 59:1183 60:963 61:2250 62:2535
63:1939 64:5559 65:2332 66:4864 67:2997 68:1194
69:4175 70:1335 71:691 72:3059 74:2658 75:1392
76:584 77:2160 78:1852 79:3114 80:1995 81:1596
82:1500 83:1204 84:1371 85:2932 86:710 87:1965
88:1124 89:3297 90:539 91:7631 92:2021 93:2589
94:3482 95:3902 96:1309 97:349 98:1000 99:737
100:77 101:1050 102:2092 103:29190 104:4411 105:466
106:875 107:2523 108:833 109:4241 110:2037 111:3249
112:2034 113:1503 114:1493 115:2148 116:1897 117:2515
118:2318 119:1877 120:1663 121:1103 122:2559 123:2134
124:1536 125:2145 128:1226 129:1100 130:977 131:2056
132:800 133:378 134:1908 135:290 136:885 137:1006
138:2448 139:1513 140:865 141:1421 142:1292 143:1437
144:1208 145:347 146:1823 147:1492 148:2251 149:1731
150:857 151:1078 152:1854 153:536 154:3446 155:1429
156:1841 157:1233 158:1046 159:2203 160:2533 161:1284
162:3465 163:1280 164:1654 165:1622 166:728 167:1742
168:3753 169:843 170:4468 171:828 172:3183 173:3136
174:1024 175:1128 176:3572 177:4624 178:3530 179:2054
180:2349 181:2991 182:3212 183:1954 184:2371 185:19471
186:4269 187:3762 188:3873 189:3265 190:8962 191:1304
192:11021 193:8613 194:7021 195:4971 196:2980 197:2382
198:5993 199:6049 200:7567 201:5723 202:10488 203:10239
204:4540 205:3439 206:3763 207:3385 208:4025 209:4668
210:4361 211:2461 212:4017 213:3437 214:1156 215:67
216:6484 217:2674 218:1285 219:549 220:1959 221:983
222:847 223:2122
End of report
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