[REN-BGP-stats-all] IPv4 R&E Routing Table Report - Guam (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Fri Sep 20 21:30:10 UTC 2024
IPv4 R&E Routing Table Report 21:25 GMT Fri 20 Sep, 2024
IPv4 BGP Table (Global) as seen at Guam.
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/Guam/
Analysis Summary
----------------
BGP routing table entries examined: 973764
Prefixes after maximum aggregation (per Origin AS): 366485
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 466200
Number of IPv4 prefixes with a valid ROA: 508003
Number of IPv4 prefixes with an invalid ROA: 19
Number of IPv4 prefixes with no ROA: 465742
Total ASes present in the Internet Routing Table: 76243
Prefixes per ASN: 12.77
Origin-only ASes present in the Internet Routing Table: 65328
Origin ASes announcing only one prefix: 26767
Transit ASes present in the Internet Routing Table: 10915
Transit-only ASes present in the Internet Routing Table: 532
Paths with bogon ASNs present in the IPv4 Routing Table: 102
Average AS path length visible in the Internet Routing Table: 5.5
Max AS path length visible: 106
Max AS path prepend of ASN (269289) 101
Prefixes from unregistered ASNs in the Routing Table: 985
Number of instances of unregistered ASNs: 996
Number of 32-bit ASNs allocated by the RIRs: 45396
Number of 32-bit ASNs visible in the Routing Table: 37082
Prefixes from 32-bit ASNs in the Routing Table: 193686
Number of bogon 32-bit ASNs visible in the Routing Table: 43
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 374
Number of addresses announced to Internet: 3036702464
Equivalent to 181 /8s, 0 /16s and 103 /24s
Percentage of available address space announced: 82.0
Percentage of allocated address space announced: 82.0
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: 316568
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 264097
Total APNIC prefixes after maximum aggregation: 75708
APNIC Deaggregation factor: 3.49
Prefixes being announced from the APNIC address blocks: 255831
Unique aggregates announced from the APNIC address blocks: 100523
APNIC Region origin ASes present in the Internet Routing Table: 14384
APNIC Prefixes per ASN: 17.79
APNIC Region origin ASes announcing only one prefix: 4363
APNIC Region transit ASes present in the Internet Routing Table: 1945
Average APNIC Region AS path length visible: 5.3
Max APNIC Region AS path length visible: 39
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9774
Number of APNIC addresses announced to Internet: 764131648
Equivalent to 45 /8s, 139 /16s and 185 /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: 283369
Total ARIN prefixes after maximum aggregation: 126127
ARIN Deaggregation factor: 2.25
Prefixes being announced from the ARIN address blocks: 286902
Unique aggregates announced from the ARIN address blocks: 135258
ARIN Region origin ASes present in the Internet Routing Table: 19153
ARIN Prefixes per ASN: 14.98
ARIN Region origin ASes announcing only one prefix: 6957
ARIN Region transit ASes present in the Internet Routing Table: 2000
Average ARIN Region AS path length visible: 5.1
Max ARIN Region AS path length visible: 29
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5001
Number of ARIN addresses announced to Internet: 1267171136
Equivalent to 75 /8s, 135 /16s and 127 /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, 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: 270076
Total RIPE prefixes after maximum aggregation: 129008
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 266710
Unique aggregates announced from the RIPE address blocks: 167264
RIPE Region origin ASes present in the Internet Routing Table: 28749
RIPE Prefixes per ASN: 9.28
RIPE Region origin ASes announcing only one prefix: 12102
RIPE Region transit ASes present in the Internet Routing Table: 3942
Average RIPE Region AS path length visible: 5.9
Max RIPE Region AS path length visible: 30
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12004
Number of RIPE addresses announced to Internet: 723354496
Equivalent to 43 /8s, 29 /16s and 131 /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: 122708
Total LACNIC prefixes after maximum aggregation: 28741
LACNIC Deaggregation factor: 4.27
Prefixes being announced from the LACNIC address blocks: 120403
Unique aggregates announced from the LACNIC address blocks: 48571
LACNIC Region origin ASes present in the Internet Routing Table: 11157
LACNIC Prefixes per ASN: 10.79
LACNIC Region origin ASes announcing only one prefix: 2679
LACNIC Region transit ASes present in the Internet Routing Table: 2479
Average LACNIC Region AS path length visible: 6.0
Max LACNIC Region AS path length visible: 106
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9059
Number of LACNIC addresses announced to Internet: 177680128
Equivalent to 10 /8s, 151 /16s and 47 /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: 32529
Total AfriNIC prefixes after maximum aggregation: 6255
AfriNIC Deaggregation factor: 5.20
Prefixes being announced from the AfriNIC address blocks: 43544
Unique aggregates announced from the AfriNIC address blocks: 14277
AfriNIC Region origin ASes present in the Internet Routing Table: 1880
AfriNIC Prefixes per ASN: 23.16
AfriNIC Region origin ASes announcing only one prefix: 666
AfriNIC Region transit ASes present in the Internet Routing Table: 362
Average AfriNIC Region AS path length visible: 6.0
Max AfriNIC Region AS path length visible: 39
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1244
Number of AfriNIC addresses announced to Internet: 104133376
Equivalent to 6 /8s, 52 /16s and 243 /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 10131 8906 121 CHINAMOBILE-CN China Mobile Communication
7545 5752 839 650 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4968 4192 74 ERX-CERNET-BKB China Education and Resear
18403 4362 347 23 FPT-AS-AP FPT Telecom Company, VN
45899 4190 1846 58 VNPT-AS-VN VNPT Corp, VN
7552 4014 1331 27 VIETEL-AS-AP Viettel Group, VN
9498 3770 507 260 BBIL-AP BHARTI Airtel Ltd., IN
7713 3643 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones
24560 2808 847 461 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
45090 2198 1439 86 TENCENT-NET-AP Shenzhen Tencent Computer
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 10740 11813 3760 AMAZON-02, US
174 5905 8781 911 COGENT-174, US
11492 4643 309 546 CABLEONE, US
7155 4169 287 86 VIASAT-SP-BACKBONE, US
6327 3602 1320 79 SHAW, CA
749 3483 55081 2706 DNIC-AS-00749, US
22773 3410 3035 188 ASN-CXA-ALL-CCI-22773-RDC, US
7018 3100 23686 1941 ATT-INTERNET4, US
16625 2864 1269 2134 AKAMAI-AS, US
396982 2829 3603 427 GOOGLE-CLOUD-PLATFORM, US
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
12479 7638 1708 145 UNI2-AS, ES
39891 4602 278 58 ALJAWWALSTC-AS, SA
20940 3868 3396 140 AKAMAI-ASN1, NL
9009 3652 312 1863 M247, RO
12389 2859 2283 865 ROSTELECOM-AS, RU
34984 2332 357 583 TELLCOM-AS, TR
5384 2295 585 30 EMIRATES-INTERNET Emirates Internet, AE
212238 1788 128 1324 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1581 1852 14 TE-AS TE-AS, EG
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 11707 3255 494 UNINET, MX
10620 3543 494 935 Telmex Colombia S.A., CO
13999 2554 534 365 Mega Cable, S.A. de C.V., MX
11830 2010 369 64 Instituto Costarricense de Electricidad y
28573 1337 2309 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1321 782 199 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
6503 1120 374 163 Axtel, S.A.B. de C.V., MX
6147 1102 369 22 Telefonica del Peru S.A.A., PE
22884 1066 98 373 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M
26615 1044 2503 53 TIM SA, BR
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24835 1622 593 29 RAYA-AS, EG
24863 1609 389 16 LINKdotNET-AS, EG
36992 1411 1519 282 ETISALAT-MISR, EG
29571 1341 85 63 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 975 523 48 Vodafone-, EG
6713 557 1861 35 IAM-AS, MA
36914 520 82 3 KENET-AS, KE
37342 516 32 1 MOVITEL, MZ
15399 508 56 57 WANANCHI-, KE
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 11707 3255 494 UNINET, MX
16509 10740 11813 3760 AMAZON-02, US
9808 10131 8906 121 CHINAMOBILE-CN China Mobile Communication
12479 7638 1708 145 UNI2-AS, ES
174 5905 8781 911 COGENT-174, US
7545 5752 839 650 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4968 4192 74 ERX-CERNET-BKB China Education and Resear
11492 4643 309 546 CABLEONE, US
39891 4602 278 58 ALJAWWALSTC-AS, SA
18403 4362 347 23 FPT-AS-AP FPT Telecom Company, VN
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
9808 10131 10010 CHINAMOBILE-CN China Mobile Communications Grou
12479 7638 7493 UNI2-AS, ES
16509 10740 6980 AMAZON-02, US
7545 5752 5102 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5905 4994 COGENT-174, US
4538 4968 4894 ERX-CERNET-BKB China Education and Research Net
39891 4602 4544 ALJAWWALSTC-AS, SA
18403 4362 4339 FPT-AS-AP FPT Telecom Company, VN
45899 4190 4132 VNPT-AS-VN VNPT Corp, VN
11492 4643 4097 CABLEONE, US
Complete listing at https://bgp.nsrc.org/REN/Guam/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name
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
46639 UNALLOCATED 8.38.73.0/24 3356 LEVEL3, US
Complete listing at https://bgp.nsrc.org/REN/Guam/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/Guam/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.137.192.0/24 Origin: 31798 DATACITY, CA
23.137.192.0/24 Transit: 21949 BEANFIELD, CA
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
23.152.48.0/24 Origin: 46167 RESERVED, ZZ
23.152.48.0/24 Transit: 7018 ATT-INTERNET4, US
23.170.224.0/24 Origin: 30168 RESERVED, ZZ
23.170.224.0/24 Transit: 397095 SETSONLLC, US
Complete listing at https://bgp.nsrc.org/REN/Guam/data-add-IANA
Number of prefixes announced per prefix length (Global)
-------------------------------------------------------
/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:16 /9:16 /10:37 /11:92 /12:295
/13:578 /14:1185 /15:2114 /16:13299 /17:8440 /18:14433
/19:24986 /20:45361 /21:52802 /22:113288 /23:102649 /24:593478
/25:85 /26:79 /27:95 /28:32 /29:82 /30:28
/31:9 /32:285
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
12479 6682 7638 UNI2-AS, ES
8151 5873 11707 UNINET, MX
11492 3553 4643 CABLEONE, US
6327 3397 3602 SHAW, CA
39891 3364 4602 ALJAWWALSTC-AS, SA
7155 3113 4169 VIASAT-SP-BACKBONE, US
22773 2542 3410 ASN-CXA-ALL-CCI-22773-RDC, US
10620 2172 3543 Telmex Colombia S.A., CO
16509 2171 10740 AMAZON-02, US
30036 2169 2508 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/Guam/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2330 2:1713 3:475 4:10 5:4560 6:161
7:6 8:1525 9:1 11:172 12:1426 13:371
14:2458 15:328 16:259 17:365 18:888 20:421
21:4 22:188 23:6900 24:2681 25:2 27:2713
29:19 31:2777 32:48 34:69 35:141 36:2379
37:4556 38:9826 39:924 40:150 41:4189 42:2061
43:2543 44:331 45:17572 46:4651 47:320 49:2025
50:1871 51:578 52:1581 54:317 55:965 56:8
57:222 58:2272 59:1278 60:1102 61:2872 62:2782
63:1855 64:5444 65:2286 66:4677 67:3020 68:1332
69:3991 70:1132 71:578 72:2860 74:2785 75:1633
76:618 77:2552 78:1861 79:1633 80:2192 81:2024
82:1706 83:1407 84:1763 85:3099 86:1093 87:2347
88:1256 89:4315 90:681 91:8271 92:2560 93:2760
94:3856 95:4304 96:1288 97:316 98:1070 99:737
100:73 101:1197 102:3522 103:32512 104:4452 105:708
106:1070 107:2387 108:1167 109:3989 110:2192 111:3277
112:2083 113:1821 114:1906 115:2124 116:1998 117:2719
118:2911 119:2087 120:1935 121:1467 122:2835 123:2214
124:1714 125:2893 126:64 128:1449 129:966 130:1252
131:1857 132:819 133:444 134:1511 135:311 136:1210
137:1228 138:2856 139:1588 140:1456 141:1444 142:1754
143:1615 144:1017 145:373 146:2095 147:2047 148:2545
149:2870 150:1069 151:1375 152:2106 153:568 154:6840
155:1504 156:2493 157:1828 158:1193 159:2458 160:3101
161:1738 162:3574 163:1764 164:1946 165:2143 166:1310
167:1837 168:4083 169:786 170:4960 171:1068 172:3919
173:3108 174:901 175:1279 176:3488 177:4815 178:3609
179:2217 180:2494 181:3886 182:3346 183:2078 184:2254
185:21134 186:4999 187:4361 188:4199 189:4194 190:9617
191:1484 192:11099 193:9260 194:7657 195:5472 196:3215
197:2723 198:6040 199:8136 200:8200 201:6340 202:10903
203:10753 204:4608 205:3690 206:4500 207:3667 208:4206
209:5149 210:4893 211:2752 212:4484 213:3675 214:1068
215:62 216:6652 217:3082 218:1423 219:592 220:2047
221:1055 222:982 223:2255
End of report
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