[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Thu Sep 22 21:39:43 UTC 2022
IPv4 R&E Routing Table Report 21:35 GMT Thu 22 Sep, 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: 901021
Prefixes after maximum aggregation (per Origin AS): 341335
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 440000
Number of IPv4 prefixes with a valid ROA: 352181
Number of IPv4 prefixes with an invalid ROA: 3111
Number of IPv4 prefixes with no ROA: 545729
Total ASes present in the Internet Routing Table: 73741
Prefixes per ASN: 12.22
Origin-only ASes present in the Internet Routing Table: 63370
Origin ASes announcing only one prefix: 26019
Transit ASes present in the Internet Routing Table: 10371
Transit-only ASes present in the Internet Routing Table: 407
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: 60
Max AS path prepend of ASN ( 37447) 57
Prefixes from unregistered ASNs in the Routing Table: 1394
Number of instances of unregistered ASNs: 1397
Number of 32-bit ASNs allocated by the RIRs: 40209
Number of 32-bit ASNs visible in the Routing Table: 33383
Prefixes from 32-bit ASNs in the Routing Table: 160465
Number of bogon 32-bit ASNs visible in the Routing Table: 37
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 567
Number of addresses announced to Internet: 3067396352
Equivalent to 182 /8s, 212 /16s and 193 /24s
Percentage of available address space announced: 82.9
Percentage of allocated address space announced: 82.9
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: 301184
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 235968
Total APNIC prefixes after maximum aggregation: 67270
APNIC Deaggregation factor: 3.51
Prefixes being announced from the APNIC address blocks: 231251
Unique aggregates announced from the APNIC address blocks: 96430
APNIC Region origin ASes present in the Internet Routing Table: 12953
APNIC Prefixes per ASN: 17.85
APNIC Region origin ASes announcing only one prefix: 3733
APNIC Region transit ASes present in the Internet Routing Table: 1774
Average APNIC Region AS path length visible: 5.2
Max APNIC Region AS path length visible: 27
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8200
Number of APNIC addresses announced to Internet: 772872192
Equivalent to 46 /8s, 17 /16s and 24 /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: 265534
Total ARIN prefixes after maximum aggregation: 121197
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 266159
Unique aggregates announced from the ARIN address blocks: 128246
ARIN Region origin ASes present in the Internet Routing Table: 19064
ARIN Prefixes per ASN: 13.96
ARIN Region origin ASes announcing only one prefix: 6958
ARIN Region transit ASes present in the Internet Routing Table: 1918
Average ARIN Region AS path length visible: 5.1
Max ARIN Region AS path length visible: 35
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4619
Number of ARIN addresses announced to Internet: 1291945728
Equivalent to 77 /8s, 1 /16s and 135 /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: 252901
Total RIPE prefixes after maximum aggregation: 118504
RIPE Deaggregation factor: 2.13
Prefixes being announced from the RIPE address blocks: 250188
Unique aggregates announced from the RIPE address blocks: 153956
RIPE Region origin ASes present in the Internet Routing Table: 28185
RIPE Prefixes per ASN: 8.88
RIPE Region origin ASes announcing only one prefix: 12032
RIPE Region transit ASes present in the Internet Routing Table: 3935
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 36
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10813
Number of RIPE addresses announced to Internet: 718287360
Equivalent to 42 /8s, 208 /16s and 50 /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: 116622
Total LACNIC prefixes after maximum aggregation: 27873
LACNIC Deaggregation factor: 4.18
Prefixes being announced from the LACNIC address blocks: 116254
Unique aggregates announced from the LACNIC address blocks: 48976
LACNIC Region origin ASes present in the Internet Routing Table: 10971
LACNIC Prefixes per ASN: 10.60
LACNIC Region origin ASes announcing only one prefix: 2703
LACNIC Region transit ASes present in the Internet Routing Table: 2235
Average LACNIC Region AS path length visible: 6.1
Max LACNIC Region AS path length visible: 28
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8730
Number of LACNIC addresses announced to Internet: 176173312
Equivalent to 10 /8s, 128 /16s and 49 /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: 28602
Total AfriNIC prefixes after maximum aggregation: 5577
AfriNIC Deaggregation factor: 5.13
Prefixes being announced from the AfriNIC address blocks: 36601
Unique aggregates announced from the AfriNIC address blocks: 11938
AfriNIC Region origin ASes present in the Internet Routing Table: 1691
AfriNIC Prefixes per ASN: 21.64
AfriNIC Region origin ASes announcing only one prefix: 593
AfriNIC Region transit ASes present in the Internet Routing Table: 329
Average AfriNIC Region AS path length visible: 6.0
Max AfriNIC Region AS path length visible: 60
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1021
Number of AfriNIC addresses announced to Internet: 107815168
Equivalent to 6 /8s, 109 /16s and 33 /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 9056 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5871 786 693 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3583 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3515 1042 61 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3372 1870 59 VNPT-AS-VN VNPT Corp, VN
4538 2908 4192 74 ERX-CERNET-BKB China Education and Rese
9498 2447 499 237 BBIL-AP BHARTI Airtel Ltd., IN
4766 2229 11123 598 KIXS-AS-KR Korea Telecom, KR
24560 2219 853 413 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
45090 2180 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
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 7188 10502 2818 AMAZON-02, US
11492 4546 301 591 CABLEONE, US
7155 3898 265 32 VIASAT-SP-BACKBONE, US
22773 3843 3067 350 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3532 1841 2537 AKAMAI-AS, US
6327 3471 1319 64 SHAW, CA
749 3033 50728 2291 DNIC-AS-00749, US
30036 2608 369 263 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2535 3387 368 GOOGLE-CLOUD-PLATFORM, US
209 2346 4934 393 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 6902 1730 144 UNI2-AS, ES
20940 4071 3360 201 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3988 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2915 2290 910 ROSTELECOM-AS, RU
6849 2588 339 20 UKRTELNET, UA
9009 2585 250 1331 M247, GB
34984 2256 358 635 TELLCOM-AS, TR
58224 1797 936 536 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 10973 3391 562 Uninet S.A. de C.V., MX
10620 3506 515 788 Telmex Colombia S.A., CO
11830 2321 369 65 Instituto Costarricense de Electricidad
13999 2008 328 514 Mega Cable, S.A. de C.V., MX
28573 1348 2328 264 Claro NXT Telecomunicacoes Ltda, BR
6503 1293 338 521 Axtel, S.A.B. de C.V., MX
3816 1279 708 148 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1139 369 21 Telefonica del Peru S.A.A., PE
11664 1059 179 466 Techtel LMDS Comunicaciones Interactiva
26615 987 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
24863 1584 393 21 LINKdotNET-AS, EG
24835 1520 521 31 RAYA-AS, EG
36992 1349 1519 270 ETISALAT-MISR, EG
36903 1268 550 99 MT-MPLS, MA
29571 994 68 32 ORANGE-COTE-IVOIRE, CI
36935 812 520 42 Vodafone-, EG
6713 611 1863 34 IAM-AS, MA
15399 521 52 41 WANANCHI-, KE
37342 481 32 1 MOVITEL, MZ
23889 402 232 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 10973 3391 562 Uninet S.A. de C.V., MX
9808 9056 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7188 10502 2818 AMAZON-02, US
12479 6902 1730 144 UNI2-AS, ES
7545 5871 786 693 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4546 301 591 CABLEONE, US
20940 4071 3360 201 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3988 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
7155 3898 265 32 VIASAT-SP-BACKBONE, 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 9056 9009 CHINAMOBILE-CN China Mobile Communications Grou
12479 6902 6758 UNI2-AS, ES
7545 5871 5178 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7188 4370 AMAZON-02, US
39891 4010 3963 ALJAWWALSTC-AS, SA
11492 4546 3955 CABLEONE, US
8551 3988 3950 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
20940 4071 3870 AKAMAI-ASN1, NL
7155 3898 3866 VIASAT-SP-BACKBONE, US
7552 3583 3563 VIETEL-AS-AP Viettel Group, VN
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
25674 UNALLOCATED 8.12.76.0/24 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
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
Complete listing at https://bgp.nsrc.org/REN/USP/data-badAS
Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------
Prefix Origin AS Description
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 /10:39 /11:101 /12:301
/13:589 /14:1198 /15:2092 /16:13507 /17:8342 /18:13924
/19:25079 /20:44051 /21:51530 /22:108611 /23:96364 /24:535263
/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 5905 6902 UNI2-AS, ES
8151 4715 10973 Uninet S.A. de C.V., MX
11492 3466 4546 CABLEONE, US
8551 3452 3988 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3280 3471 SHAW, CA
39891 3193 4010 ALJAWWALSTC-AS, SA
7155 2987 3898 VIASAT-SP-BACKBONE, US
22773 2861 3843 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2444 2588 UKRTELNET, UA
30036 2265 2608 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/USP/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1902 2:1024 3:163 4:5 5:3895 6:116
7:6 8:1573 9:1 11:173 12:1629 13:340
14:2363 15:263 16:51 17:362 18:317 20:241
21:4 22:188 23:5957 24:2458 25:6 27:2736
29:19 31:2428 32:91 34:7 35:89 36:1860
37:4471 38:3564 39:749 40:155 41:3922 42:1168
43:2240 44:292 45:16191 46:4167 47:308 48:1
49:1735 50:1932 51:241 52:1492 54:388 55:844
56:8 57:71 58:1819 59:1172 60:979 61:2345
62:2546 63:1913 64:5622 65:2314 66:4919 67:2991
68:1205 69:4173 70:1324 71:692 72:2997 74:2656
75:1486 76:595 77:2265 78:1880 79:3135 80:2065
81:1660 82:1510 83:1211 84:1397 85:2951 86:730
87:1918 88:1171 89:3405 90:554 91:7580 92:2060
93:2546 94:3552 95:3859 96:1311 97:347 98:1043
99:722 100:75 101:1066 102:2316 103:30091 104:4573
105:472 106:884 107:2526 108:897 109:4312 110:1988
111:3271 112:2041 113:1505 114:1510 115:2091 116:1858
117:2488 118:2329 119:1853 120:1704 121:1089 122:2536
123:2132 124:1499 125:2151 128:1207 129:1018 130:1002
131:2040 132:818 133:378 134:1941 135:293 136:796
137:1024 138:2556 139:1522 140:979 141:1451 142:1351
143:1397 144:1191 145:346 146:1857 147:1527 148:2235
149:1804 150:869 151:1102 152:1943 153:548 154:3775
155:1425 156:1710 157:1289 158:1044 159:2194 160:2530
161:1347 162:3501 163:1414 164:1686 165:1653 166:789
167:1755 168:3838 169:878 170:4520 171:844 172:3372
173:3106 174:1020 175:1159 176:3622 177:4714 178:3568
179:2166 180:2386 181:3294 182:3189 183:1920 184:2363
185:19756 186:4543 187:3919 188:4006 189:3483 190:9055
191:1437 192:11003 193:8687 194:7141 195:5065 196:2975
197:2458 198:5975 199:6040 200:7680 201:5818 202:10516
203:10221 204:4523 205:3492 206:3882 207:3424 208:4065
209:4740 210:4361 211:2391 212:4059 213:3476 214:1121
215:54 216:6423 217:2638 218:1307 219:472 220:2035
221:927 222:774 223:1972
End of report
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