[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Fri Dec 9 21:39:30 UTC 2022
IPv4 R&E Routing Table Report 21:35 GMT Fri 09 Dec, 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: 914522
Prefixes after maximum aggregation (per Origin AS): 346212
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 443293
Number of IPv4 prefixes with a valid ROA: 373179
Number of IPv4 prefixes with an invalid ROA: 2945
Number of IPv4 prefixes with no ROA: 538398
Total ASes present in the Internet Routing Table: 73937
Prefixes per ASN: 12.37
Origin-only ASes present in the Internet Routing Table: 63577
Origin ASes announcing only one prefix: 26027
Transit ASes present in the Internet Routing Table: 10360
Transit-only ASes present in the Internet Routing Table: 419
Paths with bogon ASNs present in the IPv4 Routing Table: 668
Average AS path length visible in the Internet Routing Table: 5.4
Max AS path length visible: 67
Max AS path prepend of ASN ( 37447) 64
Prefixes from unregistered ASNs in the Routing Table: 1321
Number of instances of unregistered ASNs: 1323
Number of 32-bit ASNs allocated by the RIRs: 40845
Number of 32-bit ASNs visible in the Routing Table: 33808
Prefixes from 32-bit ASNs in the Routing Table: 165259
Number of bogon 32-bit ASNs visible in the Routing Table: 38
Special use prefixes present in the Routing Table: 3
Prefixes being announced from unallocated address space: 486
Number of addresses announced to Internet: 3059863296
Equivalent to 182 /8s, 97 /16s and 207 /24s
Percentage of available address space announced: 82.6
Percentage of allocated address space announced: 82.6
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: 310482
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 237212
Total APNIC prefixes after maximum aggregation: 67957
APNIC Deaggregation factor: 3.49
Prefixes being announced from the APNIC address blocks: 232379
Unique aggregates announced from the APNIC address blocks: 97172
APNIC Region origin ASes present in the Internet Routing Table: 13119
APNIC Prefixes per ASN: 17.71
APNIC Region origin ASes announcing only one prefix: 3814
APNIC Region transit ASes present in the Internet Routing Table: 1771
Average APNIC Region AS path length visible: 5.2
Max APNIC Region AS path length visible: 28
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8390
Number of APNIC addresses announced to Internet: 773267200
Equivalent to 46 /8s, 23 /16s and 31 /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: 267272
Total ARIN prefixes after maximum aggregation: 121743
ARIN Deaggregation factor: 2.20
Prefixes being announced from the ARIN address blocks: 268866
Unique aggregates announced from the ARIN address blocks: 129522
ARIN Region origin ASes present in the Internet Routing Table: 19058
ARIN Prefixes per ASN: 14.11
ARIN Region origin ASes announcing only one prefix: 6975
ARIN Region transit ASes present in the Internet Routing Table: 1919
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: 4696
Number of ARIN addresses announced to Internet: 1285856512
Equivalent to 76 /8s, 164 /16s and 157 /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: 262603
Total RIPE prefixes after maximum aggregation: 121597
RIPE Deaggregation factor: 2.16
Prefixes being announced from the RIPE address blocks: 259457
Unique aggregates announced from the RIPE address blocks: 155433
RIPE Region origin ASes present in the Internet Routing Table: 28171
RIPE Prefixes per ASN: 9.21
RIPE Region origin ASes announcing only one prefix: 11988
RIPE Region transit ASes present in the Internet Routing Table: 3908
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 32
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10911
Number of RIPE addresses announced to Internet: 716256512
Equivalent to 42 /8s, 177 /16s and 53 /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: 117609
Total LACNIC prefixes after maximum aggregation: 28355
LACNIC Deaggregation factor: 4.15
Prefixes being announced from the LACNIC address blocks: 116925
Unique aggregates announced from the LACNIC address blocks: 48744
LACNIC Region origin ASes present in the Internet Routing Table: 11005
LACNIC Prefixes per ASN: 10.62
LACNIC Region origin ASes announcing only one prefix: 2657
LACNIC Region transit ASes present in the Internet Routing Table: 2256
Average LACNIC Region AS path length visible: 6.2
Max LACNIC Region AS path length visible: 30
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8766
Number of LACNIC addresses announced to Internet: 176070144
Equivalent to 10 /8s, 126 /16s and 158 /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: 28505
Total AfriNIC prefixes after maximum aggregation: 5677
AfriNIC Deaggregation factor: 5.02
Prefixes being announced from the AfriNIC address blocks: 36408
Unique aggregates announced from the AfriNIC address blocks: 12027
AfriNIC Region origin ASes present in the Internet Routing Table: 1708
AfriNIC Prefixes per ASN: 21.32
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: 67
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1045
Number of AfriNIC addresses announced to Internet: 108091904
Equivalent to 6 /8s, 113 /16s and 90 /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 9138 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5946 786 694 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3625 1331 21 VIETEL-AS-AP Viettel Group, VN
7713 3519 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3362 1867 87 VNPT-AS-VN VNPT Corp, VN
9498 2574 499 237 BBIL-AP BHARTI Airtel Ltd., IN
4538 2452 4192 73 ERX-CERNET-BKB China Education and Rese
24560 2313 849 417 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2290 11250 594 KIXS-AS-KR Korea Telecom, KR
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 7704 10629 2889 AMAZON-02, US
11492 4548 301 567 CABLEONE, US
7155 3893 265 32 VIASAT-SP-BACKBONE, US
22773 3690 3059 312 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3528 1320 63 SHAW, CA
16625 3468 1812 2513 AKAMAI-AS, US
749 3031 50578 2298 DNIC-AS-00749, US
7018 2592 24126 1559 ATT-INTERNET4, US
30036 2579 369 336 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2567 3482 362 GOOGLE-CLOUD-PLATFORM, 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 6964 1730 151 UNI2-AS, ES
9121 6418 1692 17 TTNET, TR
20940 4064 3400 179 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3700 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2919 2290 906 ROSTELECOM-AS, RU
9009 2649 252 1361 M247, RO
47331 2454 360 1851 TTNET, TR
34984 2250 357 609 TELLCOM-AS, TR
6849 2194 339 20 UKRTELNET, 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 10857 3338 597 Uninet S.A. de C.V., MX
10620 3463 507 853 Telmex Colombia S.A., CO
11830 2261 369 64 Instituto Costarricense de Electricidad
13999 2161 353 569 Mega Cable, S.A. de C.V., MX
28573 1333 2327 257 Claro NXT Telecomunicacoes Ltda, BR
6503 1294 338 522 Axtel, S.A.B. de C.V., MX
3816 1291 740 156 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1154 370 22 Telefonica del Peru S.A.A., PE
11664 1137 184 466 Techtel LMDS Comunicaciones Interactiva
26615 989 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 1494 537 31 RAYA-AS, EG
24863 1464 393 21 LINKdotNET-AS, EG
36992 1353 1520 269 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1014 67 40 ORANGE-COTE-IVOIRE, CI
36935 880 520 42 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 528 53 45 WANANCHI-, KE
37342 442 32 1 MOVITEL, MZ
2018 376 319 72 TENET-1, ZA
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 10857 3338 597 Uninet S.A. de C.V., MX
9808 9138 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7704 10629 2889 AMAZON-02, US
12479 6964 1730 151 UNI2-AS, ES
9121 6418 1692 17 TTNET, TR
7545 5946 786 694 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4548 301 567 CABLEONE, US
20940 4064 3400 179 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
7155 3893 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 9138 9091 CHINAMOBILE-CN China Mobile Communications Grou
12479 6964 6813 UNI2-AS, ES
9121 6418 6401 TTNET, TR
7545 5946 5252 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7704 4815 AMAZON-02, US
11492 4548 3981 CABLEONE, US
39891 4010 3963 ALJAWWALSTC-AS, SA
20940 4064 3885 AKAMAI-ASN1, NL
7155 3893 3861 VIASAT-SP-BACKBONE, US
8551 3700 3662 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
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
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
25674 UNALLOCATED 8.12.76.0/24 3356 LEVEL3, US
16641 UNALLOCATED 8.12.250.0/24 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
Complete listing at https://bgp.nsrc.org/REN/USP/data-badAS
Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------
Prefix Origin AS Description
100.88.0.0/17 264275 ROLIM NET TECNOLOGIA LTDA, 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
23.131.185.0/24 Origin: 174 COGENT-174, US
23.131.185.0/24 Transit: 2914 NTT-LTD-2914, 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: 46450 PILOT, US
23.131.188.0/24 Transit: 2914 NTT-LTD-2914, US
23.131.189.0/24 Origin: 150303 SOLORDP-AS-AP SoloRDP, IN
23.131.189.0/24 Transit: 140947 SNTHOSTINGS-AS-AP SnTHostings, IN
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 /11:100 /12:298
/13:584 /14:1196 /15:2081 /16:13508 /17:8314 /18:13878
/19:25060 /20:43725 /21:52202 /22:109812 /23:97844 /24:545851
/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 5999 6964 UNI2-AS, ES
9121 5558 6418 TTNET, TR
8151 4847 10857 Uninet S.A. de C.V., MX
11492 3455 4548 CABLEONE, US
6327 3336 3528 SHAW, CA
39891 3193 4010 ALJAWWALSTC-AS, SA
8551 3166 3700 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 2982 3893 VIASAT-SP-BACKBONE, US
22773 2725 3690 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2237 2579 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/USP/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1717 2:1027 3:168 4:5 5:4068 6:110
7:5 8:1553 9:1 11:173 12:1614 13:369
14:2367 15:287 16:75 17:370 18:395 20:242
21:4 22:188 23:5999 24:2472 25:4 27:2774
29:19 31:2485 32:103 34:8 35:95 36:1810
37:4572 38:3919 39:816 40:144 41:3913 42:1132
43:2311 44:306 45:16409 46:4151 47:378 49:1701
50:1939 51:246 52:1522 54:394 55:839 56:8
57:82 58:1799 59:1162 60:1009 61:2417 62:2602
63:1955 64:5638 65:2328 66:4848 67:3031 68:1372
69:4133 70:1280 71:671 72:2989 74:2612 75:1466
76:599 77:2257 78:3942 79:2937 80:2051 81:1815
82:1489 83:1232 84:1499 85:3738 86:745 87:1926
88:2822 89:3515 90:582 91:7629 92:1973 93:2572
94:3527 95:4833 96:1317 97:344 98:1173 99:740
100:69 101:1062 102:2508 103:30619 104:4578 105:482
106:824 107:2551 108:916 109:4336 110:2040 111:3254
112:2029 113:1529 114:1592 115:2088 116:1848 117:2473
118:2318 119:1919 120:1692 121:1076 122:2586 123:2159
124:1502 125:2198 128:1252 129:974 130:977 131:2011
132:838 133:400 134:1907 135:294 136:882 137:1067
138:2602 139:1512 140:1036 141:1476 142:1413 143:1455
144:1199 145:351 146:1902 147:1516 148:2307 149:1881
150:869 151:1148 152:1967 153:537 154:3807 155:1410
156:1636 157:1282 158:1039 159:2248 160:2577 161:1435
162:3547 163:1479 164:1683 165:1643 166:847 167:1752
168:3844 169:921 170:4577 171:871 172:3527 173:3078
174:1037 175:1150 176:3631 177:4790 178:3556 179:2144
180:2416 181:3372 182:3225 183:1936 184:2364 185:19991
186:4640 187:3918 188:4079 189:3454 190:9162 191:1481
192:11014 193:8811 194:7228 195:5114 196:2946 197:2350
198:6000 199:6114 200:7728 201:5855 202:10517 203:10261
204:4601 205:3518 206:3816 207:3395 208:4124 209:4814
210:4340 211:2431 212:4034 213:3537 214:1103 215:55
216:6615 217:2645 218:1291 219:474 220:2033 221:933
222:742 223:1984
End of report
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