[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Thu Dec 19 21:40:07 UTC 2024
IPv4 R&E Routing Table Report 21:35 GMT Thu 19 Dec, 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: 966890
Prefixes after maximum aggregation (per Origin AS): 368061
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 467482
Number of IPv4 prefixes with a valid ROA: 519392
Number of IPv4 prefixes with an invalid ROA: 171
Number of IPv4 prefixes with no ROA: 447327
Total ASes present in the Internet Routing Table: 76489
Prefixes per ASN: 12.64
Origin-only ASes present in the Internet Routing Table: 65586
Origin ASes announcing only one prefix: 26826
Transit ASes present in the Internet Routing Table: 10903
Transit-only ASes present in the Internet Routing Table: 529
Paths with bogon ASNs present in the IPv4 Routing Table: 608
Average AS path length visible in the Internet Routing Table: 5.4
Max AS path length visible: 61
Max AS path prepend of ASN ( 37447) 57
Prefixes from unregistered ASNs in the Routing Table: 1344
Number of instances of unregistered ASNs: 1350
Number of 32-bit ASNs allocated by the RIRs: 45976
Number of 32-bit ASNs visible in the Routing Table: 37550
Prefixes from 32-bit ASNs in the Routing Table: 196022
Number of bogon 32-bit ASNs visible in the Routing Table: 38
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 493
Number of addresses announced to Internet: 3115315968
Equivalent to 185 /8s, 175 /16s and 243 /24s
Percentage of available address space announced: 84.1
Percentage of allocated address space announced: 84.1
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: 316753
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 252817
Total APNIC prefixes after maximum aggregation: 75424
APNIC Deaggregation factor: 3.35
Prefixes being announced from the APNIC address blocks: 245530
Unique aggregates announced from the APNIC address blocks: 102286
APNIC Region origin ASes present in the Internet Routing Table: 14425
APNIC Prefixes per ASN: 17.02
APNIC Region origin ASes announcing only one prefix: 4410
APNIC Region transit ASes present in the Internet Routing Table: 1904
Average APNIC Region AS path length visible: 5.3
Max APNIC Region AS path length visible: 40
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9915
Number of APNIC addresses announced to Internet: 755254272
Equivalent to 45 /8s, 4 /16s and 68 /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: 285807
Total ARIN prefixes after maximum aggregation: 125837
ARIN Deaggregation factor: 2.27
Prefixes being announced from the ARIN address blocks: 287654
Unique aggregates announced from the ARIN address blocks: 131327
ARIN Region origin ASes present in the Internet Routing Table: 19198
ARIN Prefixes per ASN: 14.98
ARIN Region origin ASes announcing only one prefix: 6976
ARIN Region transit ASes present in the Internet Routing Table: 1997
Average ARIN Region AS path length visible: 5.0
Max ARIN Region AS path length visible: 40
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5098
Number of ARIN addresses announced to Internet: 1345615872
Equivalent to 80 /8s, 52 /16s and 120 /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, 393216-402332
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, 45/8, 47/8, 48/8, 50/8, 52/8,
54/8, 55/8, 56/8, 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: 269463
Total RIPE prefixes after maximum aggregation: 130583
RIPE Deaggregation factor: 2.06
Prefixes being announced from the RIPE address blocks: 266387
Unique aggregates announced from the RIPE address blocks: 170089
RIPE Region origin ASes present in the Internet Routing Table: 28812
RIPE Prefixes per ASN: 9.25
RIPE Region origin ASes announcing only one prefix: 12090
RIPE Region transit ASes present in the Internet Routing Table: 3960
Average RIPE Region AS path length visible: 5.4
Max RIPE Region AS path length visible: 36
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12170
Number of RIPE addresses announced to Internet: 732605440
Equivalent to 43 /8s, 170 /16s and 172 /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,
53/8, 57/8, 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: 123375
Total LACNIC prefixes after maximum aggregation: 28855
LACNIC Deaggregation factor: 4.28
Prefixes being announced from the LACNIC address blocks: 120853
Unique aggregates announced from the LACNIC address blocks: 48677
LACNIC Region origin ASes present in the Internet Routing Table: 11175
LACNIC Prefixes per ASN: 10.81
LACNIC Region origin ASes announcing only one prefix: 2654
LACNIC Region transit ASes present in the Internet Routing Table: 2482
Average LACNIC Region AS path length visible: 6.0
Max LACNIC Region AS path length visible: 36
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9100
Number of LACNIC addresses announced to Internet: 177468416
Equivalent to 10 /8s, 147 /16s and 244 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-274844 + 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: 34084
Total AfriNIC prefixes after maximum aggregation: 6597
AfriNIC Deaggregation factor: 5.17
Prefixes being announced from the AfriNIC address blocks: 45972
Unique aggregates announced from the AfriNIC address blocks: 14688
AfriNIC Region origin ASes present in the Internet Routing Table: 1911
AfriNIC Prefixes per ASN: 24.06
AfriNIC Region origin ASes announcing only one prefix: 696
AfriNIC Region transit ASes present in the Internet Routing Table: 367
Average AfriNIC Region AS path length visible: 6.1
Max AfriNIC Region AS path length visible: 61
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1267
Number of AfriNIC addresses announced to Internet: 104113664
Equivalent to 6 /8s, 52 /16s and 166 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 41/8, 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 10094 8753 88 CHINAMOBILE-CN China Mobile Communication
7545 6192 842 662 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4492 347 23 FPT-AS-AP FPT Telecom Company, VN
9498 4026 522 281 BBIL-AP BHARTI Airtel Ltd., IN
7552 3912 1331 25 VIETEL-AS-AP Viettel Group, VN
7713 3672 1036 72 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3248 1869 99 VNPT-AS-VN VNPT Corp, VN
24560 2790 835 537 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2207 434 190 TATACOMM-AS TATA Communications formerly
45090 2171 1439 86 TENCENT-NET-AP Shenzhen Tencent Computer
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 12531 38249 3008 AMAZON-02, US
11492 4691 312 556 CABLEONE, US
174 4231 8765 890 COGENT-174, US
7155 4165 287 85 VIASAT-SP-BACKBONE, US
6327 3613 1320 79 SHAW, CA
22773 3587 3054 220 ASN-CXA-ALL-CCI-22773-RDC, US
749 3261 54895 2508 DNIC-AS-00749, US
7018 3192 23505 2040 ATT-INTERNET4, US
16625 2965 1294 2170 AKAMAI-AS, US
396982 2892 3656 437 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 7705 1709 143 UNI2-AS, ES
39891 4750 290 62 ALJAWWALSTC-AS, SA
20940 4006 3395 126 AKAMAI-ASN1, NL
9009 3692 318 1867 M247, RO
12389 2948 2292 881 ROSTELECOM-AS, RU
34984 2350 360 576 TELLCOM-AS, TR
212238 1845 133 1360 CDNEXT, GB
8452 1626 1852 14 TE-AS TE-AS, EG
13188 1607 100 26 TRIOLAN, UA
62240 1495 98 748 CLOUVIDER Clouvider - Global ASN, GB
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 11519 3227 604 UNINET, MX
10620 3543 494 942 Telmex Colombia S.A., CO
13999 2538 540 373 Mega Cable, S.A. de C.V., MX
11830 1994 369 64 Instituto Costarricense de Electricidad y
28573 1332 2310 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1329 778 207 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6503 1170 374 163 Axtel, S.A.B. de C.V., MX
11664 1131 278 33 Techtel LMDS Comunicaciones Interactivas
6147 1117 371 22 Telefonica del Peru S.A.A., PE
22884 1068 98 373 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M
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 1651 389 16 LINKdotNET-AS, EG
24835 1649 593 29 RAYA-AS, EG
29571 1460 92 58 ORANGE-COTE-IVOIRE, CI
36992 1425 1518 287 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
36935 999 520 40 Vodafone-, EG
20011 967 179 271 INTERNET-SOLUTIONS, ZA
37069 845 1083 15 MOBINIL, EG
6713 559 1861 35 IAM-AS, MA
36914 537 82 3 KENET-AS, KE
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
16509 12531 38249 3008 AMAZON-02, US
8151 11519 3227 604 UNINET, MX
9808 10094 8753 88 CHINAMOBILE-CN China Mobile Communication
12479 7705 1709 143 UNI2-AS, ES
7545 6192 842 662 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4750 290 62 ALJAWWALSTC-AS, SA
11492 4691 312 556 CABLEONE, US
18403 4492 347 23 FPT-AS-AP FPT Telecom Company, VN
174 4231 8765 890 COGENT-174, US
7155 4165 287 85 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
8151 11519 10915 UNINET, MX
9808 10094 10006 CHINAMOBILE-CN China Mobile Communications Grou
12479 7705 7562 UNI2-AS, ES
7545 6192 5530 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4750 4688 ALJAWWALSTC-AS, SA
18403 4492 4469 FPT-AS-AP FPT Telecom Company, VN
11492 4691 4135 CABLEONE, US
7155 4165 4080 VIASAT-SP-BACKBONE, US
7552 3912 3887 VIETEL-AS-AP Viettel Group, VN
20940 4006 3880 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
400866 UNALLOCATED 2.59.148.0/23 21859 ZEN-ECN, US
33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-D
40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, US
46639 UNALLOCATED 8.17.66.0/24 701 UUNET, US
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US
393266 UNALLOCATED 8.23.52.0/24 46887 CROWNCASTLE-AS46887, US
396894 UNALLOCATED 8.28.201.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US
54338 UNALLOCATED 8.33.241.0/24 3356 LEVEL3, 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
Complete listing at https://bgp.nsrc.org/REN/USP/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
14.192.20.0/22 Origin: 26658 HENGTONG-IDC-LLC, US
14.192.20.0/22 Transit: 6939 HURRICANE, US
23.131.12.0/24 Origin: 53343 SCN, US
23.131.12.0/24 Transit: 394177 SHIFT-HOSTING-LLC, US
23.132.192.0/24 Origin: 30500 WOLFPAWSERVICES, CA
23.132.192.0/24 Transit: 6939 HURRICANE, US
23.140.16.0/24 Origin: 63371 RESERVED, ZZ
23.140.16.0/24 Transit: 3356 LEVEL3, US
23.140.48.0/24 Origin: 63371 RESERVED, ZZ
23.140.48.0/24 Transit: 7018 ATT-INTERNET4, 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 /9:16 /10:42 /11:93 /12:311
/13:592 /14:1231 /15:2174 /16:13966 /17:8237 /18:13695
/19:24619 /20:43769 /21:51858 /22:111731 /23:100079 /24:594460
/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 6677 7705 UNI2-AS, ES
8151 5714 11519 UNINET, MX
11492 3555 4691 CABLEONE, US
39891 3441 4750 ALJAWWALSTC-AS, SA
6327 3409 3613 SHAW, CA
7155 3113 4165 VIASAT-SP-BACKBONE, US
22773 2705 3587 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2274 12531 AMAZON-02, US
30036 2232 2573 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2173 3543 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)
----------------------------------------------
1:2289 2:1575 3:532 4:8 5:4485 6:165
7:6 8:1542 9:2 11:172 12:1398 13:360
14:2468 15:332 16:269 17:360 18:900 20:446
21:4 22:188 23:7221 24:2729 25:2 27:2690
29:19 31:3038 32:37 34:69 35:176 36:2391
37:4489 38:8957 39:880 40:149 41:4165 42:2105
43:2497 44:342 45:17920 46:4991 47:296 49:1986
50:1869 51:586 52:1574 54:315 55:1034 56:8
57:235 58:2210 59:1176 60:1154 61:2777 62:2886
63:1833 64:5417 65:2104 66:4655 67:3019 68:1313
69:3984 70:1156 71:604 72:2869 74:2785 75:1636
76:630 77:2567 78:1850 79:1693 80:2200 81:2037
82:1792 83:1407 84:1782 85:3184 86:970 87:2167
88:1264 89:4345 90:759 91:8258 92:2738 93:2833
94:3839 95:4190 96:1248 97:308 98:1090 99:732
100:71 101:1166 102:3465 103:32241 104:4466 105:750
106:1009 107:2627 108:1187 109:4040 110:2223 111:3254
112:2040 113:1808 114:1930 115:2159 116:2012 117:2667
118:2881 119:1943 120:1860 121:1339 122:2717 123:2177
124:1548 125:2800 126:62 128:1596 129:946 130:1268
131:1877 132:803 133:450 134:1507 135:323 136:1340
137:1240 138:2926 139:1547 140:1511 141:1454 142:1834
143:1582 144:1014 145:408 146:2126 147:2037 148:2570
149:2827 150:1158 151:1480 152:2107 153:567 154:7648
155:1572 156:2927 157:1859 158:1250 159:2433 160:3420
161:1741 162:3616 163:1792 164:1682 165:2148 166:1346
167:1860 168:4105 169:798 170:5091 171:996 172:4027
173:3189 174:918 175:1259 176:3551 177:4852 178:3720
179:2291 180:2540 181:3947 182:3359 183:2080 184:2277
185:21311 186:5039 187:4313 188:4208 189:4184 190:9595
191:1509 192:11221 193:9304 194:7684 195:5410 196:3210
197:3491 198:6013 199:8265 200:7981 201:6304 202:10306
203:10520 204:4616 205:3645 206:4673 207:3515 208:4211
209:5079 210:4538 211:2505 212:4492 213:3772 214:1058
215:48 216:6581 217:3082 218:1322 219:374 220:2097
221:1053 222:675 223:2290
End of report
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