[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Wed May 31 21:39:38 UTC 2023
IPv4 R&E Routing Table Report 21:35 GMT Wed 31 May, 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: 922608
Prefixes after maximum aggregation (per Origin AS): 349566
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 450262
Number of IPv4 prefixes with a valid ROA: 405659
Number of IPv4 prefixes with an invalid ROA: 2463
Number of IPv4 prefixes with no ROA: 514486
Total ASes present in the Internet Routing Table: 74485
Prefixes per ASN: 12.39
Origin-only ASes present in the Internet Routing Table: 64038
Origin ASes announcing only one prefix: 26233
Transit ASes present in the Internet Routing Table: 10447
Transit-only ASes present in the Internet Routing Table: 424
Paths with bogon ASNs present in the IPv4 Routing Table: 698
Average AS path length visible in the Internet Routing Table: 5.4
Max AS path length visible: 131
Max AS path prepend of ASN ( 37447) 127
Prefixes from unregistered ASNs in the Routing Table: 1378
Number of instances of unregistered ASNs: 1438
Number of 32-bit ASNs allocated by the RIRs: 41978
Number of 32-bit ASNs visible in the Routing Table: 34618
Prefixes from 32-bit ASNs in the Routing Table: 172405
Number of bogon 32-bit ASNs visible in the Routing Table: 167
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 590
Number of addresses announced to Internet: 3055711744
Equivalent to 182 /8s, 34 /16s and 118 /24s
Percentage of available address space announced: 82.5
Percentage of allocated address space announced: 82.5
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: 307880
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 243160
Total APNIC prefixes after maximum aggregation: 68925
APNIC Deaggregation factor: 3.53
Prefixes being announced from the APNIC address blocks: 237425
Unique aggregates announced from the APNIC address blocks: 98254
APNIC Region origin ASes present in the Internet Routing Table: 13420
APNIC Prefixes per ASN: 17.69
APNIC Region origin ASes announcing only one prefix: 3955
APNIC Region transit ASes present in the Internet Routing Table: 1802
Average APNIC Region AS path length visible: 5.1
Max APNIC Region AS path length visible: 27
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8734
Number of APNIC addresses announced to Internet: 773059840
Equivalent to 46 /8s, 19 /16s and 245 /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: 269719
Total ARIN prefixes after maximum aggregation: 122742
ARIN Deaggregation factor: 2.20
Prefixes being announced from the ARIN address blocks: 272579
Unique aggregates announced from the ARIN address blocks: 130616
ARIN Region origin ASes present in the Internet Routing Table: 19107
ARIN Prefixes per ASN: 14.27
ARIN Region origin ASes announcing only one prefix: 6978
ARIN Region transit ASes present in the Internet Routing Table: 1930
Average ARIN Region AS path length visible: 5.1
Max ARIN Region AS path length visible: 27
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4801
Number of ARIN addresses announced to Internet: 1280221184
Equivalent to 76 /8s, 78 /16s and 160 /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: 260263
Total RIPE prefixes after maximum aggregation: 122670
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 256152
Unique aggregates announced from the RIPE address blocks: 158893
RIPE Region origin ASes present in the Internet Routing Table: 28335
RIPE Prefixes per ASN: 9.04
RIPE Region origin ASes announcing only one prefix: 12049
RIPE Region transit ASes present in the Internet Routing Table: 3906
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: 11198
Number of RIPE addresses announced to Internet: 717929216
Equivalent to 42 /8s, 202 /16s and 187 /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: 118719
Total LACNIC prefixes after maximum aggregation: 28504
LACNIC Deaggregation factor: 4.16
Prefixes being announced from the LACNIC address blocks: 117912
Unique aggregates announced from the LACNIC address blocks: 49518
LACNIC Region origin ASes present in the Internet Routing Table: 11005
LACNIC Prefixes per ASN: 10.71
LACNIC Region origin ASes announcing only one prefix: 2637
LACNIC Region transit ASes present in the Internet Routing Table: 2285
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: 8788
Number of LACNIC addresses announced to Internet: 177025792
Equivalent to 10 /8s, 141 /16s and 51 /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: 29369
Total AfriNIC prefixes after maximum aggregation: 5842
AfriNIC Deaggregation factor: 5.03
Prefixes being announced from the AfriNIC address blocks: 37949
Unique aggregates announced from the AfriNIC address blocks: 12495
AfriNIC Region origin ASes present in the Internet Routing Table: 1749
AfriNIC Prefixes per ASN: 21.70
AfriNIC Region origin ASes announcing only one prefix: 614
AfriNIC Region transit ASes present in the Internet Routing Table: 334
Average AfriNIC Region AS path length visible: 6.1
Max AfriNIC Region AS path length visible: 131
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1097
Number of AfriNIC addresses announced to Internet: 107076608
Equivalent to 6 /8s, 97 /16s and 220 /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 9489 8705 37 CHINAMOBILE-CN China Mobile Communicati
7545 5720 784 693 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4203 347 25 FPT-AS-AP FPT Telecom Company, VN
7713 3539 1043 66 TELKOMNET-AS-AP PT Telekomunikasi Indon
7552 3372 1331 21 VIETEL-AS-AP Viettel Group, VN
45899 3363 1851 90 VNPT-AS-VN VNPT Corp, VN
9498 2983 496 240 BBIL-AP BHARTI Airtel Ltd., IN
4538 2726 4192 73 ERX-CERNET-BKB China Education and Rese
24560 2402 836 446 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2297 11252 587 KIXS-AS-KR Korea Telecom, KR
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 8337 10790 2984 AMAZON-02, US
11492 4521 300 610 CABLEONE, US
7155 4042 282 61 VIASAT-SP-BACKBONE, US
22773 3568 3068 270 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3522 1319 66 SHAW, CA
749 3100 54980 2352 DNIC-AS-00749, US
16625 3076 1544 2325 AKAMAI-AS, US
396982 2658 3593 374 GOOGLE-CLOUD-PLATFORM, US
30036 2484 359 481 MEDIACOM-ENTERPRISE-BUSINESS, US
7018 2469 24004 1548 ATT-INTERNET4, 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 7307 1707 141 UNI2-AS, ES
39891 4897 290 61 ALJAWWALSTC-AS, SA
20940 4093 3399 163 AKAMAI-ASN1, NL
8551 3880 369 34 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2927 2291 910 ROSTELECOM-AS, RU
9009 2666 248 1388 M247, RO
34984 2278 360 601 TELLCOM-AS, TR
6849 1957 307 17 UKRTELNET, UA
58224 1826 945 533 TCI, IR
61317 1641 109 1266 ASDETUK www.heficed.com, US
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 11333 3353 602 Uninet S.A. de C.V., MX
10620 3520 508 857 Telmex Colombia S.A., CO
13999 2360 364 632 Mega Cable, S.A. de C.V., MX
11830 2269 369 64 Instituto Costarricense de Electricidad
28573 1329 2324 238 Claro NXT Telecomunicacoes Ltda, BR
6503 1303 343 512 Axtel, S.A.B. de C.V., MX
3816 1295 762 171 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1134 370 22 Telefonica del Peru S.A.A., PE
11664 1099 180 439 Techtel LMDS Comunicaciones Interactiva
26615 1028 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
24863 1573 393 19 LINKdotNET-AS, EG
24835 1538 533 29 RAYA-AS, EG
36992 1341 1518 275 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1033 67 47 ORANGE-COTE-IVOIRE, CI
36935 917 520 42 Vodafone-, EG
6713 550 1861 34 IAM-AS, MA
15399 520 54 47 WANANCHI-, KE
24757 488 73 5 EthioNet-AS, ET
37342 485 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 11333 3353 602 Uninet S.A. de C.V., MX
9808 9489 8705 37 CHINAMOBILE-CN China Mobile Communicati
16509 8337 10790 2984 AMAZON-02, US
12479 7307 1707 141 UNI2-AS, ES
7545 5720 784 693 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 290 61 ALJAWWALSTC-AS, SA
11492 4521 300 610 CABLEONE, US
18403 4203 347 25 FPT-AS-AP FPT Telecom Company, VN
20940 4093 3399 163 AKAMAI-ASN1, NL
7155 4042 282 61 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 9489 9452 CHINAMOBILE-CN China Mobile Communications Grou
12479 7307 7166 UNI2-AS, ES
16509 8337 5353 AMAZON-02, US
7545 5720 5027 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 4836 ALJAWWALSTC-AS, SA
18403 4203 4178 FPT-AS-AP FPT Telecom Company, VN
7155 4042 3981 VIASAT-SP-BACKBONE, US
20940 4093 3930 AKAMAI-ASN1, NL
11492 4521 3911 CABLEONE, US
8551 3880 3846 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
3507 UNALLOCATED 2.57.241.0/24 213035 AS-SERVERION Serverion B.V.,
3507 UNALLOCATED 5.105.49.0/24 213035 AS-SERVERION Serverion B.V.,
3507 UNALLOCATED 5.105.69.0/24 213035 AS-SERVERION Serverion B.V.,
3507 UNALLOCATED 5.105.206.0/24 213035 AS-SERVERION Serverion B.V.,
65000 PRIVATE 5.227.24.0/22 8580 SANDY MTS Nizhniy Novgorod,
33492 UNALLOCATED 8.6.184.0/23 3356 LEVEL3, US
33123 UNALLOCATED 8.10.69.0/24 11168 SCC, 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
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
23.139.232.0/24 Origin: 211619 MAXKO, HR
23.139.232.0/24 Transit: 42864 GIGANET-HU GigaNet Internet Service Prov
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 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
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 /10:39 /11:103 /12:301
/13:582 /14:1198 /15:2096 /16:13473 /17:8201 /18:13805
/19:24961 /20:43529 /21:51382 /22:109643 /23:98295 /24:554969
/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 6392 7307 UNI2-AS, ES
8151 5297 11333 Uninet S.A. de C.V., MX
39891 3632 4897 ALJAWWALSTC-AS, SA
11492 3431 4521 CABLEONE, US
8551 3353 3880 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3333 3522 SHAW, CA
7155 3066 4042 VIASAT-SP-BACKBONE, US
22773 2635 3568 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2140 2484 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2073 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)
----------------------------------------------
1:2140 2:1237 3:180 4:5 5:4541 6:131
7:6 8:1531 9:1 11:172 12:1535 13:386
14:2298 15:304 16:194 17:373 18:434 20:263
21:4 22:188 23:6301 24:2605 25:6 27:2548
29:19 31:2495 32:79 34:21 35:108 36:1954
37:4654 38:4721 39:845 40:151 41:3909 42:1979
43:2359 44:308 45:16531 46:4327 47:366 49:1740
50:1867 51:585 52:1591 54:392 55:840 56:8
57:119 58:1895 59:1106 60:990 61:2511 62:2655
63:1920 64:5675 65:2304 66:5036 67:2938 68:1344
69:4134 70:1206 71:678 72:2994 74:2618 75:1556
76:610 77:2427 78:1827 79:3189 80:2131 81:1788
82:1505 83:1265 84:1533 85:2995 86:768 87:2027
88:1177 89:3691 90:616 91:7768 92:2063 93:2615
94:3602 95:4040 96:1303 97:336 98:1134 99:745
100:70 101:1080 102:2764 103:31488 104:4661 105:504
106:869 107:2584 108:1049 109:4409 110:2087 111:3111
112:2036 113:1720 114:1645 115:2051 116:1883 117:2517
118:2623 119:2017 120:1801 121:1097 122:2600 123:2157
124:1562 125:2489 128:1482 129:1055 130:1010 131:1997
132:859 133:420 134:1914 135:306 136:882 137:1096
138:2590 139:1551 140:1244 141:1426 142:1454 143:1529
144:1152 145:346 146:1957 147:1595 148:2423 149:2226
150:883 151:1154 152:1813 153:569 154:4602 155:1442
156:1801 157:1325 158:1067 159:2237 160:2554 161:1553
162:3533 163:1576 164:1623 165:1792 166:1124 167:1743
168:3878 169:945 170:4595 171:884 172:3582 173:2944
174:1044 175:1185 176:3706 177:4678 178:3589 179:2246
180:2567 181:3490 182:3357 183:2085 184:2338 185:20292
186:4791 187:4011 188:4094 189:3661 190:9181 191:1450
192:10951 193:8876 194:7306 195:5153 196:3104 197:2384
198:5938 199:6109 200:8038 201:5908 202:10631 203:10321
204:4568 205:3692 206:4286 207:3445 208:4101 209:4893
210:4362 211:2468 212:4204 213:3634 214:1079 215:59
216:6660 217:2717 218:1305 219:473 220:1995 221:970
222:751 223:2150
End of report
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