[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Fri Aug 12 21:40:17 UTC 2022
IPv4 R&E Routing Table Report 21:35 GMT Fri 12 Aug, 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: 900315
Prefixes after maximum aggregation (per Origin AS): 339882
Deaggregation factor: 2.65
Unique aggregates announced (without unneeded subnets): 438287
Number of IPv4 prefixes with a valid ROA: 345814
Number of IPv4 prefixes with an invalid ROA: 3205
Number of IPv4 prefixes with no ROA: 551296
Total ASes present in the Internet Routing Table: 73577
Prefixes per ASN: 12.24
Origin-only ASes present in the Internet Routing Table: 63221
Origin ASes announcing only one prefix: 25960
Transit ASes present in the Internet Routing Table: 10356
Transit-only ASes present in the Internet Routing Table: 389
Paths with bogon ASNs present in the IPv4 Routing Table: 710
Average AS path length visible in the Internet Routing Table: 5.4
Max AS path length visible: 37
Max AS path prepend of ASN ( 30036) 34
Prefixes from unregistered ASNs in the Routing Table: 1296
Number of instances of unregistered ASNs: 1357
Number of 32-bit ASNs allocated by the RIRs: 39963
Number of 32-bit ASNs visible in the Routing Table: 33168
Prefixes from 32-bit ASNs in the Routing Table: 158577
Number of bogon 32-bit ASNs visible in the Routing Table: 172
Special use prefixes present in the Routing Table: 3
Prefixes being announced from unallocated address space: 513
Number of addresses announced to Internet: 3071048192
Equivalent to 183 /8s, 12 /16s and 122 /24s
Percentage of available address space announced: 83.0
Percentage of allocated address space announced: 83.0
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: 300431
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 237410
Total APNIC prefixes after maximum aggregation: 66896
APNIC Deaggregation factor: 3.55
Prefixes being announced from the APNIC address blocks: 232746
Unique aggregates announced from the APNIC address blocks: 96299
APNIC Region origin ASes present in the Internet Routing Table: 12851
APNIC Prefixes per ASN: 18.11
APNIC Region origin ASes announcing only one prefix: 3709
APNIC Region transit ASes present in the Internet Routing Table: 1762
Average APNIC Region AS path length visible: 5.1
Max APNIC Region AS path length visible: 25
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8095
Number of APNIC addresses announced to Internet: 772856320
Equivalent to 46 /8s, 16 /16s and 218 /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: 264543
Total ARIN prefixes after maximum aggregation: 120817
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 264780
Unique aggregates announced from the ARIN address blocks: 127522
ARIN Region origin ASes present in the Internet Routing Table: 19056
ARIN Prefixes per ASN: 13.89
ARIN Region origin ASes announcing only one prefix: 6940
ARIN Region transit ASes present in the Internet Routing Table: 1914
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: 4583
Number of ARIN addresses announced to Internet: 1295919104
Equivalent to 77 /8s, 62 /16s and 40 /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: 252618
Total RIPE prefixes after maximum aggregation: 117900
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 249959
Unique aggregates announced from the RIPE address blocks: 153253
RIPE Region origin ASes present in the Internet Routing Table: 28189
RIPE Prefixes per ASN: 8.87
RIPE Region origin ASes announcing only one prefix: 12074
RIPE Region transit ASes present in the Internet Routing Table: 3947
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: 10790
Number of RIPE addresses announced to Internet: 717793536
Equivalent to 42 /8s, 200 /16s and 169 /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: 116382
Total LACNIC prefixes after maximum aggregation: 27826
LACNIC Deaggregation factor: 4.18
Prefixes being announced from the LACNIC address blocks: 116067
Unique aggregates announced from the LACNIC address blocks: 48904
LACNIC Region origin ASes present in the Internet Routing Table: 10975
LACNIC Prefixes per ASN: 10.58
LACNIC Region origin ASes announcing only one prefix: 2656
LACNIC Region transit ASes present in the Internet Routing Table: 2240
Average LACNIC Region AS path length visible: 6.2
Max LACNIC Region AS path length visible: 28
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8704
Number of LACNIC addresses announced to Internet: 176384768
Equivalent to 10 /8s, 131 /16s and 107 /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: 28066
Total AfriNIC prefixes after maximum aggregation: 5580
AfriNIC Deaggregation factor: 5.03
Prefixes being announced from the AfriNIC address blocks: 36249
Unique aggregates announced from the AfriNIC address blocks: 11872
AfriNIC Region origin ASes present in the Internet Routing Table: 1667
AfriNIC Prefixes per ASN: 21.75
AfriNIC Region origin ASes announcing only one prefix: 581
AfriNIC Region transit ASes present in the Internet Routing Table: 325
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: 996
Number of AfriNIC addresses announced to Internet: 107793920
Equivalent to 6 /8s, 108 /16s and 206 /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 9075 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5908 789 694 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4907 4192 74 ERX-CERNET-BKB China Education and Rese
7552 3604 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3516 1042 61 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3376 1877 67 VNPT-AS-VN VNPT Corp, VN
9498 2426 499 238 BBIL-AP BHARTI Airtel Ltd., IN
4766 2260 11124 598 KIXS-AS-KR Korea Telecom, KR
45090 2176 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
24560 2158 851 404 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
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 6858 10405 2726 AMAZON-02, US
11492 4549 301 570 CABLEONE, US
7155 3906 265 32 VIASAT-SP-BACKBONE, US
22773 3897 3075 365 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3478 1791 2509 AKAMAI-AS, US
6327 3446 1319 62 SHAW, CA
749 3029 50730 2287 DNIC-AS-00749, US
30036 2604 371 288 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2524 3385 361 GOOGLE-CLOUD-PLATFORM, US
209 2367 4936 404 CENTURYLINK-US-LEGACY-QWEST, 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 6861 1730 144 UNI2-AS, ES
20940 4066 3361 205 AKAMAI-ASN1, NL
39891 4006 234 46 ALJAWWALSTC-AS, SA
8551 3993 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2913 2290 910 ROSTELECOM-AS, RU
6849 2755 355 21 UKRTELNET, UA
9009 2604 254 1333 M247, GB
34984 2248 358 631 TELLCOM-AS, TR
58224 1774 933 539 TCI, IR
13188 1610 100 27 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 10835 3399 557 Uninet S.A. de C.V., MX
10620 3486 515 778 Telmex Colombia S.A., CO
11830 2383 369 64 Instituto Costarricense de Electricidad
13999 1954 320 522 Mega Cable, S.A. de C.V., MX
28573 1362 2329 265 Claro NXT Telecomunicacoes Ltda, BR
6503 1289 338 521 Axtel, S.A.B. de C.V., MX
3816 1272 697 155 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1124 369 21 Telefonica del Peru S.A.A., PE
11664 1046 176 460 Techtel LMDS Comunicaciones Interactiva
26615 976 2466 43 TIM SA, BR
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
24835 1546 521 31 RAYA-AS, EG
24863 1541 393 21 LINKdotNET-AS, EG
36992 1324 1519 268 ETISALAT-MISR, EG
36903 1199 545 114 MT-MPLS, MA
29571 976 66 52 ORANGE-COTE-IVOIRE, CI
36935 801 520 42 Vodafone-, EG
6713 611 1863 34 IAM-AS, MA
15399 519 52 39 WANANCHI-, KE
37342 481 32 1 MOVITEL, MZ
23889 401 232 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 10835 3399 557 Uninet S.A. de C.V., MX
9808 9075 8883 47 CHINAMOBILE-CN China Mobile Communicati
12479 6861 1730 144 UNI2-AS, ES
16509 6858 10405 2726 AMAZON-02, US
7545 5908 789 694 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4907 4192 74 ERX-CERNET-BKB China Education and Rese
11492 4549 301 570 CABLEONE, US
20940 4066 3361 205 AKAMAI-ASN1, NL
39891 4006 234 46 ALJAWWALSTC-AS, SA
8551 3993 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
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 9075 9028 CHINAMOBILE-CN China Mobile Communications Grou
12479 6861 6717 UNI2-AS, ES
7545 5908 5214 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4907 4833 ERX-CERNET-BKB China Education and Research Net
16509 6858 4132 AMAZON-02, US
11492 4549 3979 CABLEONE, US
39891 4006 3960 ALJAWWALSTC-AS, SA
8551 3993 3954 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3906 3874 VIASAT-SP-BACKBONE, US
20940 4066 3861 AKAMAI-ASN1, NL
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
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
18798 UNALLOCATED 8.40.106.0/24 6461 ZAYO-6461, 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,
Complete listing at https://bgp.nsrc.org/REN/USP/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/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 /10:40 /11:101 /12:307
/13:596 /14:1204 /15:2099 /16:13549 /17:8338 /18:13936
/19:25111 /20:44483 /21:51691 /22:108709 /23:96673 /24:533448
/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 5848 6861 UNI2-AS, ES
8151 4557 10835 Uninet S.A. de C.V., MX
11492 3464 4549 CABLEONE, US
8551 3456 3993 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3259 3446 SHAW, CA
39891 3189 4006 ALJAWWALSTC-AS, SA
7155 2995 3906 VIASAT-SP-BACKBONE, US
22773 2895 3897 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2613 2755 UKRTELNET, UA
30036 2261 2604 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/USP/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1949 2:1029 3:157 4:5 5:3874 6:111
7:6 8:1549 9:1 11:173 12:1647 13:338
14:2359 15:242 16:44 17:383 18:189 20:242
21:4 22:188 23:5865 24:2416 25:6 27:2682
29:19 31:2399 32:92 34:7 35:88 36:1820
37:4452 38:3397 39:722 40:152 41:3876 42:1142
43:2217 44:286 45:16129 46:4139 47:332 49:1689
50:1943 51:237 52:1459 54:385 55:847 56:8
57:62 58:1834 59:1193 60:972 61:2282 62:2544
63:1929 64:5586 65:2371 66:4882 67:3005 68:1209
69:4143 70:1326 71:688 72:3046 74:2644 75:1398
76:591 77:2246 78:1920 79:3129 80:2016 81:1655
82:1499 83:1213 84:1382 85:2967 86:742 87:1911
88:1209 89:3406 90:547 91:7650 92:2046 93:2546
94:3511 95:3881 96:1296 97:350 98:1031 99:736
100:77 101:1063 102:2229 103:29749 104:4550 105:467
106:873 107:2546 108:868 109:4335 110:2011 111:3278
112:2042 113:1501 114:1494 115:2096 116:1889 117:2454
118:2306 119:1882 120:1752 121:1107 122:2516 123:2113
124:1523 125:2126 128:1229 129:1032 130:978 131:2073
132:809 133:378 134:1947 135:298 136:858 137:1014
138:2532 139:1517 140:941 141:1445 142:1331 143:1414
144:1201 145:341 146:1864 147:1511 148:2245 149:1768
150:868 151:1070 152:1870 153:540 154:3680 155:1455
156:1743 157:1279 158:1035 159:2215 160:2505 161:1332
162:3498 163:1358 164:1649 165:1646 166:784 167:1780
168:3853 169:884 170:4524 171:838 172:3328 173:3122
174:1038 175:1142 176:3657 177:4779 178:3545 179:2190
180:2390 181:3247 182:3194 183:1937 184:2378 185:19626
186:4492 187:3830 188:3993 189:3397 190:9019 191:1446
192:10973 193:8690 194:7103 195:5084 196:3037 197:2405
198:6007 199:6039 200:7608 201:5818 202:10567 203:10229
204:4514 205:3429 206:3774 207:3440 208:4044 209:4703
210:4513 211:2416 212:4051 213:3476 214:1135 215:65
216:6406 217:2641 218:1310 219:574 220:2015 221:955
222:839 223:1969
End of report
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