[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Fri Feb 2 21:39:32 UTC 2024
IPv4 R&E Routing Table Report 21:35 GMT Fri 02 Feb, 2024
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: 937039
Prefixes after maximum aggregation (per Origin AS): 356747
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 456144
Number of IPv4 prefixes with a valid ROA: 441329
Number of IPv4 prefixes with an invalid ROA: 3400
Number of IPv4 prefixes with no ROA: 492310
Total ASes present in the Internet Routing Table: 75346
Prefixes per ASN: 12.44
Origin-only ASes present in the Internet Routing Table: 64664
Origin ASes announcing only one prefix: 26520
Transit ASes present in the Internet Routing Table: 10682
Transit-only ASes present in the Internet Routing Table: 496
Paths with bogon ASNs present in the IPv4 Routing Table: 654
Average AS path length visible in the Internet Routing Table: 5.4
Max AS path length visible: 37
Max AS path prepend of ASN ( 59588) 31
Prefixes from unregistered ASNs in the Routing Table: 1411
Number of instances of unregistered ASNs: 1414
Number of 32-bit ASNs allocated by the RIRs: 43551
Number of 32-bit ASNs visible in the Routing Table: 35770
Prefixes from 32-bit ASNs in the Routing Table: 180849
Number of bogon 32-bit ASNs visible in the Routing Table: 45
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 491
Number of addresses announced to Internet: 3043262464
Equivalent to 181 /8s, 100 /16s and 128 /24s
Percentage of available address space announced: 82.2
Percentage of allocated address space announced: 82.2
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: 311183
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 246983
Total APNIC prefixes after maximum aggregation: 71964
APNIC Deaggregation factor: 3.43
Prefixes being announced from the APNIC address blocks: 240132
Unique aggregates announced from the APNIC address blocks: 99924
APNIC Region origin ASes present in the Internet Routing Table: 13894
APNIC Prefixes per ASN: 17.28
APNIC Region origin ASes announcing only one prefix: 4198
APNIC Region transit ASes present in the Internet Routing Table: 1884
Average APNIC Region AS path length visible: 5.3
Max APNIC Region AS path length visible: 36
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9300
Number of APNIC addresses announced to Internet: 774052608
Equivalent to 46 /8s, 35 /16s and 27 /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, 131072-153913
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: 275405
Total ARIN prefixes after maximum aggregation: 123591
ARIN Deaggregation factor: 2.23
Prefixes being announced from the ARIN address blocks: 280183
Unique aggregates announced from the ARIN address blocks: 131941
ARIN Region origin ASes present in the Internet Routing Table: 19086
ARIN Prefixes per ASN: 14.68
ARIN Region origin ASes announcing only one prefix: 6958
ARIN Region transit ASes present in the Internet Routing Table: 1943
Average ARIN Region AS path length visible: 5.0
Max ARIN Region AS path length visible: 25
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4841
Number of ARIN addresses announced to Internet: 1269796864
Equivalent to 75 /8s, 175 /16s and 144 /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: 262516
Total RIPE prefixes after maximum aggregation: 125402
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 257188
Unique aggregates announced from the RIPE address blocks: 161055
RIPE Region origin ASes present in the Internet Routing Table: 28523
RIPE Prefixes per ASN: 9.02
RIPE Region origin ASes announcing only one prefix: 12083
RIPE Region transit ASes present in the Internet Routing Table: 3932
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 37
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11552
Number of RIPE addresses announced to Internet: 714250752
Equivalent to 42 /8s, 146 /16s and 154 /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
196608-216475
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: 120300
Total LACNIC prefixes after maximum aggregation: 28831
LACNIC Deaggregation factor: 4.17
Prefixes being announced from the LACNIC address blocks: 118965
Unique aggregates announced from the LACNIC address blocks: 49642
LACNIC Region origin ASes present in the Internet Routing Table: 11059
LACNIC Prefixes per ASN: 10.76
LACNIC Region origin ASes announcing only one prefix: 2640
LACNIC Region transit ASes present in the Internet Routing Table: 2387
Average LACNIC Region AS path length visible: 6.1
Max LACNIC Region AS path length visible: 30
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8911
Number of LACNIC addresses announced to Internet: 177839616
Equivalent to 10 /8s, 153 /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: 30424
Total AfriNIC prefixes after maximum aggregation: 6121
AfriNIC Deaggregation factor: 4.97
Prefixes being announced from the AfriNIC address blocks: 40079
Unique aggregates announced from the AfriNIC address blocks: 13177
AfriNIC Region origin ASes present in the Internet Routing Table: 1820
AfriNIC Prefixes per ASN: 22.02
AfriNIC Region origin ASes announcing only one prefix: 641
AfriNIC Region transit ASes present in the Internet Routing Table: 349
Average AfriNIC Region AS path length visible: 6.1
Max AfriNIC Region AS path length visible: 31
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1166
Number of AfriNIC addresses announced to Internet: 107034624
Equivalent to 6 /8s, 97 /16s and 56 /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 9819 8739 51 CHINAMOBILE-CN China Mobile Communicati
7545 5676 784 683 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4567 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3872 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3593 1038 55 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3475 499 255 BBIL-AP BHARTI Airtel Ltd., IN
45899 3264 1867 92 VNPT-AS-VN VNPT Corp, VN
24560 2688 858 377 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2177 433 190 TATACOMM-AS TATA Communications formerl
45090 2149 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 9582 11245 3379 AMAZON-02, US
22773 5013 3079 301 ASN-CXA-ALL-CCI-22773-RDC, US
11492 4577 304 662 CABLEONE, US
7155 4177 288 96 VIASAT-SP-BACKBONE, US
6327 3592 1320 74 SHAW, CA
16625 3227 1413 2301 AKAMAI-AS, US
749 3185 54927 2437 DNIC-AS-00749, US
174 2972 6636 660 COGENT-174, US
367 2917 3723 1410 DNIC-ASBLK-00306-00371, US
396982 2749 3639 391 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 7571 1698 148 UNI2-AS, ES
39891 4658 280 55 ALJAWWALSTC-AS, SA
20940 3894 3396 132 AKAMAI-ASN1, NL
9009 3270 285 1582 M247, RO
12389 2970 2301 906 ROSTELECOM-AS, RU
8551 2702 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2343 362 596 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
58224 1502 854 584 TCI, IR
8452 1497 1852 14 TE-AS TE-AS, EG
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 12386 3385 615 UNINET, MX
10620 3520 496 895 Telmex Colombia S.A., CO
13999 2502 337 640 Mega Cable, S.A. de C.V., MX
11830 2005 369 64 Instituto Costarricense de Electricidad
28573 1325 2319 238 Claro NXT Telecomunicacoes Ltda, BR
3816 1306 787 197 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1237 340 498 Axtel, S.A.B. de C.V., MX
11664 1124 177 427 Techtel LMDS Comunicaciones Interactiva
6147 1088 369 22 Telefonica del Peru S.A.A., PE
22884 1070 115 376 TOTAL PLAY TELECOMUNICACIONES SA DE CV,
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 1548 545 28 RAYA-AS, EG
24863 1510 389 16 LINKdotNET-AS, EG
36992 1365 1519 282 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1102 71 57 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
6713 551 1861 34 IAM-AS, MA
36914 532 82 3 KENET-AS, KE
15399 527 55 53 WANANCHI-, KE
24757 488 73 5 EthioNet-AS, ET
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 12386 3385 615 UNINET, MX
9808 9819 8739 51 CHINAMOBILE-CN China Mobile Communicati
16509 9582 11245 3379 AMAZON-02, US
12479 7571 1698 148 UNI2-AS, ES
7545 5676 784 683 TPG-INTERNET-AP TPG Telecom Limited, AU
22773 5013 3079 301 ASN-CXA-ALL-CCI-22773-RDC, US
39891 4658 280 55 ALJAWWALSTC-AS, SA
11492 4577 304 662 CABLEONE, US
18403 4567 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4177 288 96 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 9819 9768 CHINAMOBILE-CN China Mobile Communications Grou
12479 7571 7423 UNI2-AS, ES
16509 9582 6203 AMAZON-02, US
7545 5676 4993 TPG-INTERNET-AP TPG Telecom Limited, AU
22773 5013 4712 ASN-CXA-ALL-CCI-22773-RDC, US
39891 4658 4603 ALJAWWALSTC-AS, SA
18403 4567 4542 FPT-AS-AP FPT Telecom Company, VN
7155 4177 4081 VIASAT-SP-BACKBONE, US
11492 4577 3915 CABLEONE, US
7552 3872 3852 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
65536 DOCUMENT 5.102.30.0/24 198471 LINKEM-AS, IT
33492 UNALLOCATED 8.6.184.0/23 3356 LEVEL3, US
33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
40493 UNALLOCATED 8.17.26.0/24 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
396894 UNALLOCATED 8.28.201.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US
Complete listing at https://bgp.nsrc.org/REN/USP/data-badAS
Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------
Prefix Origin AS Description
100.96.100.0/24 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
23.140.216.0/24 Origin: 27176 DATAWAGON, US
23.140.216.0/24 Transit: 20278 NEXEON, US
23.141.0.0/24 Origin: 395350 RESERVED, ZZ
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
23.170.200.0/24 Origin: 13737 AS-INCX, US
23.170.200.0/24 Transit: 7575 AARNET-AS-AP Australian Academic and Res
23.176.160.0/24 Origin: 397327 RESERVED, ZZ
23.176.160.0/24 Transit: 19108 SUDDENLINK-COMMUNICATIONS, US
23.189.192.0/24 Origin: 27593 RESERVED, ZZ
23.189.192.0/24 Transit: 174 COGENT-174, US
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 /9:14 /10:36 /11:98 /12:300
/13:577 /14:1193 /15:2097 /16:13398 /17:8168 /18:13639
/19:24764 /20:43249 /21:51433 /22:110478 /23:99775 /24:567803
/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 6681 7571 UNI2-AS, ES
8151 6364 12386 UNINET, MX
22773 4045 5013 ASN-CXA-ALL-CCI-22773-RDC, US
11492 3491 4577 CABLEONE, US
6327 3391 3592 SHAW, CA
39891 3340 4658 ALJAWWALSTC-AS, SA
7155 3121 4177 VIASAT-SP-BACKBONE, US
8551 2178 2702 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2129 2472 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2126 3520 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)
----------------------------------------------
1:2294 2:1540 3:291 4:5 5:4463 6:163
7:6 8:1509 9:1 11:172 12:1479 13:379
14:2332 15:311 16:203 17:361 18:721 20:352
21:4 22:188 23:6588 24:2771 25:2 27:2625
29:19 31:2561 32:53 34:35 35:121 36:2153
37:4489 38:6655 39:900 40:151 41:4050 42:2207
43:2315 44:328 45:16807 46:4303 47:285 49:1897
50:1902 51:572 52:1591 54:359 55:887 56:5
57:142 58:2005 59:1146 60:1018 61:2584 62:2714
63:1920 64:5523 65:2218 66:4929 67:3058 68:1568
69:4099 70:1325 71:588 72:2990 74:2651 75:1556
76:627 77:2357 78:1844 79:2507 80:2133 81:1885
82:1527 83:1247 84:1633 85:3102 86:770 87:1967
88:1219 89:3958 90:668 91:7932 92:2184 93:2634
94:3618 95:4063 96:1289 97:318 98:1086 99:743
100:96 101:1156 102:3088 103:32500 104:4778 105:595
106:913 107:2757 108:1133 109:4024 110:2145 111:3153
112:2063 113:1720 114:1744 115:2024 116:1945 117:2632
118:2750 119:1938 120:1784 121:1268 122:2636 123:2215
124:1545 125:2813 126:28 128:1496 129:927 130:1080
131:1822 132:822 133:410 134:1706 135:307 136:923
137:1150 138:2782 139:1558 140:1319 141:1342 142:1556
143:1517 144:1014 145:344 146:1999 147:1683 148:2505
149:2499 150:1029 151:1319 152:1978 153:594 154:5633
155:1365 156:2102 157:1486 158:1087 159:2205 160:2607
161:1622 162:3602 163:1698 164:1625 165:2122 166:1060
167:1697 168:3824 169:796 170:4719 171:992 172:3810
173:3003 174:927 175:1226 176:3638 177:4569 178:3541
179:2214 180:2375 181:3650 182:3424 183:2015 184:2278
185:20553 186:4786 187:4363 188:4023 189:4035 190:9291
191:1446 192:11010 193:8989 194:7335 195:5214 196:3127
197:2629 198:5948 199:7094 200:8056 201:6346 202:10274
203:10290 204:4553 205:3697 206:4436 207:3454 208:4120
209:4888 210:4459 211:2504 212:4245 213:3420 214:1109
215:44 216:6810 217:2779 218:1314 219:423 220:2051
221:1021 222:691 223:2190
End of report
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