[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Thu Mar 2 21:39:42 UTC 2023
IPv4 R&E Routing Table Report 21:35 GMT Thu 02 Mar, 2023
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: 912593
Prefixes after maximum aggregation (per Origin AS): 346562
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 446270
Number of IPv4 prefixes with a valid ROA: 376969
Number of IPv4 prefixes with an invalid ROA: 2584
Number of IPv4 prefixes with no ROA: 533040
Total ASes present in the Internet Routing Table: 74195
Prefixes per ASN: 12.30
Origin-only ASes present in the Internet Routing Table: 63750
Origin ASes announcing only one prefix: 26089
Transit ASes present in the Internet Routing Table: 10445
Transit-only ASes present in the Internet Routing Table: 444
Paths with bogon ASNs present in the IPv4 Routing Table: 718
Average AS path length visible in the Internet Routing Table: 5.4
Max AS path length visible: 62
Max AS path prepend of ASN ( 37447) 57
Prefixes from unregistered ASNs in the Routing Table: 1346
Number of instances of unregistered ASNs: 1367
Number of 32-bit ASNs allocated by the RIRs: 41326
Number of 32-bit ASNs visible in the Routing Table: 34228
Prefixes from 32-bit ASNs in the Routing Table: 167702
Number of bogon 32-bit ASNs visible in the Routing Table: 82
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 532
Number of addresses announced to Internet: 3062571776
Equivalent to 182 /8s, 139 /16s and 35 /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: 305782
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 238883
Total APNIC prefixes after maximum aggregation: 68444
APNIC Deaggregation factor: 3.49
Prefixes being announced from the APNIC address blocks: 233840
Unique aggregates announced from the APNIC address blocks: 97817
APNIC Region origin ASes present in the Internet Routing Table: 13314
APNIC Prefixes per ASN: 17.56
APNIC Region origin ASes announcing only one prefix: 3881
APNIC Region transit ASes present in the Internet Routing Table: 1797
Average APNIC Region AS path length visible: 5.2
Max APNIC Region AS path length visible: 31
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8606
Number of APNIC addresses announced to Internet: 773355264
Equivalent to 46 /8s, 24 /16s and 119 /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: 267709
Total ARIN prefixes after maximum aggregation: 121852
ARIN Deaggregation factor: 2.20
Prefixes being announced from the ARIN address blocks: 269692
Unique aggregates announced from the ARIN address blocks: 130217
ARIN Region origin ASes present in the Internet Routing Table: 19059
ARIN Prefixes per ASN: 14.15
ARIN Region origin ASes announcing only one prefix: 6971
ARIN Region transit ASes present in the Internet Routing Table: 1940
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: 4743
Number of ARIN addresses announced to Internet: 1286253056
Equivalent to 76 /8s, 170 /16s and 170 /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: 257394
Total RIPE prefixes after maximum aggregation: 121281
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 253851
Unique aggregates announced from the RIPE address blocks: 156694
RIPE Region origin ASes present in the Internet Routing Table: 28232
RIPE Prefixes per ASN: 8.99
RIPE Region origin ASes announcing only one prefix: 12002
RIPE Region transit ASes present in the Internet Routing Table: 3896
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 40
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11044
Number of RIPE addresses announced to Internet: 718522368
Equivalent to 42 /8s, 211 /16s and 200 /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: 118060
Total LACNIC prefixes after maximum aggregation: 28413
LACNIC Deaggregation factor: 4.16
Prefixes being announced from the LACNIC address blocks: 117383
Unique aggregates announced from the LACNIC address blocks: 48840
LACNIC Region origin ASes present in the Internet Routing Table: 10971
LACNIC Prefixes per ASN: 10.70
LACNIC Region origin ASes announcing only one prefix: 2642
LACNIC Region transit ASes present in the Internet Routing Table: 2270
Average LACNIC Region AS path length visible: 6.2
Max LACNIC Region AS path length visible: 33
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8766
Number of LACNIC addresses announced to Internet: 176552960
Equivalent to 10 /8s, 133 /16s and 252 /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: 29201
Total AfriNIC prefixes after maximum aggregation: 5698
AfriNIC Deaggregation factor: 5.12
Prefixes being announced from the AfriNIC address blocks: 37294
Unique aggregates announced from the AfriNIC address blocks: 12279
AfriNIC Region origin ASes present in the Internet Routing Table: 1723
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: 337
Average AfriNIC Region AS path length visible: 6.0
Max AfriNIC Region AS path length visible: 62
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1069
Number of AfriNIC addresses announced to Internet: 107559680
Equivalent to 6 /8s, 105 /16s and 59 /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 9459 8883 48 CHINAMOBILE-CN China Mobile Communicati
7545 5806 786 692 TPG-INTERNET-AP TPG Telecom Limited, AU
7713 3548 1043 65 TELKOMNET-AS-AP PT Telekomunikasi Indon
7552 3461 1331 21 VIETEL-AS-AP Viettel Group, VN
45899 3360 1867 88 VNPT-AS-VN VNPT Corp, VN
9498 2798 499 238 BBIL-AP BHARTI Airtel Ltd., IN
24560 2358 836 440 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2306 11250 586 KIXS-AS-KR Korea Telecom, KR
4538 2191 4192 73 ERX-CERNET-BKB China Education and Rese
45090 2184 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 8041 10755 2855 AMAZON-02, US
11492 4515 299 632 CABLEONE, US
7155 3959 270 43 VIASAT-SP-BACKBONE, US
22773 3656 3080 291 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3504 1320 64 SHAW, CA
16625 3308 1661 2427 AKAMAI-AS, US
749 3031 50571 2298 DNIC-AS-00749, US
396982 2619 3586 355 GOOGLE-CLOUD-PLATFORM, US
7018 2569 24120 1576 ATT-INTERNET4, US
30036 2540 364 392 MEDIACOM-ENTERPRISE-BUSINESS, 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 7063 1706 146 UNI2-AS, ES
39891 4561 269 58 ALJAWWALSTC-AS, SA
20940 4055 3399 170 AKAMAI-ASN1, NL
8551 3898 370 37 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2927 2292 911 ROSTELECOM-AS, RU
9009 2664 252 1380 M247, RO
34984 2263 359 608 TELLCOM-AS, TR
6849 2164 339 19 UKRTELNET, UA
58224 1847 949 546 TCI, IR
13188 1607 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 11219 3349 584 Uninet S.A. de C.V., MX
10620 3465 504 876 Telmex Colombia S.A., CO
13999 2262 368 603 Mega Cable, S.A. de C.V., MX
11830 2261 369 64 Instituto Costarricense de Electricidad
28573 1335 2323 251 Claro NXT Telecomunicacoes Ltda, BR
6503 1299 339 514 Axtel, S.A.B. de C.V., MX
3816 1297 755 160 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1130 370 22 Telefonica del Peru S.A.A., PE
11664 1099 180 454 Techtel LMDS Comunicaciones Interactiva
26615 1026 2498 45 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 1543 533 30 RAYA-AS, EG
24863 1532 393 19 LINKdotNET-AS, EG
36992 1345 1517 276 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1010 67 53 ORANGE-COTE-IVOIRE, CI
36935 856 520 42 Vodafone-, EG
6713 551 1861 34 IAM-AS, MA
15399 506 52 40 WANANCHI-, KE
24757 497 73 5 EthioNet-AS, ET
37342 493 32 1 MOVITEL, MZ
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 11219 3349 584 Uninet S.A. de C.V., MX
9808 9459 8883 48 CHINAMOBILE-CN China Mobile Communicati
16509 8041 10755 2855 AMAZON-02, US
12479 7063 1706 146 UNI2-AS, ES
7545 5806 786 692 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4561 269 58 ALJAWWALSTC-AS, SA
11492 4515 299 632 CABLEONE, US
20940 4055 3399 170 AKAMAI-ASN1, NL
7155 3959 270 43 VIASAT-SP-BACKBONE, US
8551 3898 370 37 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 9459 9411 CHINAMOBILE-CN China Mobile Communications Grou
12479 7063 6917 UNI2-AS, ES
16509 8041 5186 AMAZON-02, US
7545 5806 5114 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4561 4503 ALJAWWALSTC-AS, SA
7155 3959 3916 VIASAT-SP-BACKBONE, US
20940 4055 3885 AKAMAI-ASN1, NL
11492 4515 3883 CABLEONE, US
8551 3898 3861 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7713 3548 3483 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
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
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
16641 UNALLOCATED 8.10.194.0/24 3356 LEVEL3, US
16641 UNALLOCATED 8.10.210.0/24 3356 LEVEL3, US
16641 UNALLOCATED 8.12.250.0/24 3356 LEVEL3, 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
1618 UNALLOCATED 8.21.143.0/24 136796 CL-JP-AS CORELINK JAPAN, JP
Complete listing at https://bgp.nsrc.org/REN/USP/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/USP/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/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 /11:103 /12:299
/13:580 /14:1200 /15:2076 /16:13479 /17:8261 /18:13800
/19:24991 /20:43660 /21:51354 /22:109497 /23:97376 /24:545848
/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 6120 7063 UNI2-AS, ES
8151 5222 11219 Uninet S.A. de C.V., MX
39891 3552 4561 ALJAWWALSTC-AS, SA
11492 3431 4515 CABLEONE, US
8551 3370 3898 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3312 3504 SHAW, CA
7155 3036 3959 VIASAT-SP-BACKBONE, US
22773 2700 3656 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2197 2540 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2020 3465 Telmex Colombia S.A., CO
Complete listing at https://bgp.nsrc.org/REN/USP/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1640 2:1243 3:168 4:5 5:4344 6:116
7:6 8:1531 9:1 11:172 12:1583 13:392
14:2332 15:293 16:111 17:364 18:397 20:249
21:4 22:188 23:6111 24:2508 25:4 27:2594
29:19 31:2508 32:107 34:8 35:104 36:1916
37:4604 38:4263 39:865 40:152 41:4026 42:1091
43:2328 44:306 45:16432 46:4156 47:379 49:1727
50:1828 51:386 52:1586 54:388 55:869 56:8
57:94 58:1750 59:1177 60:986 61:2430 62:2628
63:1939 64:5645 65:2315 66:4935 67:3020 68:1352
69:4138 70:1270 71:670 72:2974 74:2595 75:1457
76:602 77:2419 78:1851 79:3171 80:2067 81:1727
82:1504 83:1236 84:1533 85:3013 86:754 87:1957
88:1241 89:3623 90:610 91:7676 92:2013 93:2580
94:3507 95:3969 96:1327 97:332 98:1163 99:746
100:78 101:1063 102:2645 103:31072 104:4597 105:484
106:833 107:2543 108:929 109:4399 110:2093 111:3267
112:2041 113:1513 114:1616 115:2073 116:1869 117:2556
118:2278 119:1961 120:1738 121:1079 122:2596 123:2177
124:1532 125:2406 128:1314 129:1065 130:995 131:2013
132:819 133:421 134:1914 135:296 136:863 137:1080
138:2584 139:1555 140:1188 141:1458 142:1417 143:1478
144:1208 145:354 146:1911 147:1563 148:2310 149:1927
150:923 151:1147 152:1846 153:566 154:4217 155:1427
156:1680 157:1299 158:1021 159:2269 160:2566 161:1450
162:3573 163:1544 164:1602 165:1692 166:852 167:1742
168:3824 169:913 170:4587 171:870 172:3510 173:2970
174:1011 175:1173 176:3743 177:4753 178:3617 179:2201
180:2440 181:3419 182:3389 183:1935 184:2356 185:20088
186:4757 187:4032 188:4121 189:3634 190:9106 191:1503
192:10971 193:8817 194:7235 195:5116 196:3068 197:2399
198:5946 199:6104 200:7758 201:5888 202:10561 203:10219
204:4597 205:3529 206:3862 207:3422 208:4082 209:4849
210:4381 211:2424 212:4093 213:3552 214:1098 215:55
216:6591 217:2649 218:1306 219:473 220:2019 221:975
222:743 223:2119
End of report
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