[REN-BGP-stats-all] IPv4 R&E Routing Table Report - Guam (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Tue Apr 29 21:30:53 UTC 2025
IPv4 R&E Routing Table Report 21:25 GMT Tue 29 Apr, 2025
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: 972077
Prefixes after maximum aggregation (per Origin AS): 374523
Deaggregation factor: 2.60
Unique aggregates announced (without unneeded subnets): 476904
Number of IPv4 prefixes with a valid ROA: 538767
Number of IPv4 prefixes with an invalid ROA: 30
Number of IPv4 prefixes with no ROA: 433280
Total ASes present in the Internet Routing Table: 76609
Prefixes per ASN: 12.69
Origin-only ASes present in the Internet Routing Table: 65607
Origin ASes announcing only one prefix: 26901
Transit ASes present in the Internet Routing Table: 11002
Transit-only ASes present in the Internet Routing Table: 547
Paths with bogon ASNs present in the IPv4 Routing Table: 50
Average AS path length visible in the Internet Routing Table: 5.3
Max AS path length visible: 61
Max AS path prepend of ASN ( 37447) 57
Prefixes from unregistered ASNs in the Routing Table: 1040
Number of instances of unregistered ASNs: 1042
Number of 32-bit ASNs allocated by the RIRs: 46298
Number of 32-bit ASNs visible in the Routing Table: 38086
Prefixes from 32-bit ASNs in the Routing Table: 199805
Number of bogon 32-bit ASNs visible in the Routing Table: 10
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 355
Number of addresses announced to Internet: 2948359169
Equivalent to 175 /8s, 188 /16s and 100 /24s
Percentage of available address space announced: 79.6
Percentage of allocated address space announced: 79.6
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: 321060
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 250423
Total APNIC prefixes after maximum aggregation: 74745
APNIC Deaggregation factor: 3.35
Prefixes being announced from the APNIC address blocks: 242005
Unique aggregates announced from the APNIC address blocks: 101978
APNIC Region origin ASes present in the Internet Routing Table: 14454
APNIC Prefixes per ASN: 16.74
APNIC Region origin ASes announcing only one prefix: 4424
APNIC Region transit ASes present in the Internet Routing Table: 1960
Average APNIC Region AS path length visible: 5.2
Max APNIC Region AS path length visible: 36
Number of APNIC region 32-bit ASNs visible in the Routing Table: 10051
Number of APNIC addresses announced to Internet: 592067201
Equivalent to 35 /8s, 74 /16s and 58 /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, 131072-155961
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: 288978
Total ARIN prefixes after maximum aggregation: 129508
ARIN Deaggregation factor: 2.23
Prefixes being announced from the ARIN address blocks: 289873
Unique aggregates announced from the ARIN address blocks: 138155
ARIN Region origin ASes present in the Internet Routing Table: 19228
ARIN Prefixes per ASN: 15.08
ARIN Region origin ASes announcing only one prefix: 7031
ARIN Region transit ASes present in the Internet Routing Table: 1985
Average ARIN Region AS path length visible: 4.8
Max ARIN Region AS path length visible: 34
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5192
Number of ARIN addresses announced to Internet: 1348525952
Equivalent to 80 /8s, 96 /16s and 223 /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: 272583
Total RIPE prefixes after maximum aggregation: 133537
RIPE Deaggregation factor: 2.04
Prefixes being announced from the RIPE address blocks: 270693
Unique aggregates announced from the RIPE address blocks: 173835
RIPE Region origin ASes present in the Internet Routing Table: 28888
RIPE Prefixes per ASN: 9.37
RIPE Region origin ASes announcing only one prefix: 12055
RIPE Region transit ASes present in the Internet Routing Table: 3988
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 31
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12399
Number of RIPE addresses announced to Internet: 731019712
Equivalent to 43 /8s, 146 /16s and 121 /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: 123734
Total LACNIC prefixes after maximum aggregation: 29373
LACNIC Deaggregation factor: 4.21
Prefixes being announced from the LACNIC address blocks: 120279
Unique aggregates announced from the LACNIC address blocks: 48770
LACNIC Region origin ASes present in the Internet Routing Table: 11225
LACNIC Prefixes per ASN: 10.72
LACNIC Region origin ASes announcing only one prefix: 2699
LACNIC Region transit ASes present in the Internet Routing Table: 2479
Average LACNIC Region AS path length visible: 5.9
Max LACNIC Region AS path length visible: 28
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9171
Number of LACNIC addresses announced to Internet: 171724608
Equivalent to 10 /8s, 60 /16s and 79 /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: 35319
Total AfriNIC prefixes after maximum aggregation: 6742
AfriNIC Deaggregation factor: 5.24
Prefixes being announced from the AfriNIC address blocks: 48872
Unique aggregates announced from the AfriNIC address blocks: 13880
AfriNIC Region origin ASes present in the Internet Routing Table: 1911
AfriNIC Prefixes per ASN: 25.57
AfriNIC Region origin ASes announcing only one prefix: 692
AfriNIC Region transit ASes present in the Internet Routing Table: 379
Average AfriNIC Region AS path length visible: 6.2
Max AfriNIC Region AS path length visible: 61
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1273
Number of AfriNIC addresses announced to Internet: 104842496
Equivalent to 6 /8s, 63 /16s and 197 /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 10454 8754 93 CHINAMOBILE-CN China Mobile Communication
7545 6208 843 650 TPG-INTERNET-AP TPG Telecom Limited, AU
9498 4237 531 278 BBIL-AP BHARTI Airtel Ltd., IN
18403 4234 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3920 1332 26 VIETEL-AS-AP Viettel Group, VN
7713 3676 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3266 1869 100 VNPT-AS-VN VNPT Corp, VN
24560 2859 851 535 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
45090 2173 1439 86 TENCENT-NET-AP Shenzhen Tencent Computer
4755 2162 434 192 TATACOMM-AS TATA Communications formerly
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 13123 39693 4105 AMAZON-02, US
11492 4704 312 588 CABLEONE, US
7155 3859 286 85 VIASAT-SP-BACKBONE, US
174 3721 8757 935 COGENT-174, US
6327 3622 1320 81 SHAW, CA
22773 3383 3017 176 ASN-CXA-ALL-CCI-22773-RDC, US
749 3254 54879 2505 DNIC-AS-00749, US
396982 2965 3651 473 GOOGLE-CLOUD-PLATFORM, US
16625 2906 1223 2167 AKAMAI-AS, US
36352 2737 225 834 AS-COLOCROSSING, 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 7671 1714 145 UNI2-AS, ES
39891 4797 293 62 ALJAWWALSTC-AS, SA
20940 3786 3395 135 AKAMAI-ASN1, NL
9009 3753 324 1969 M247, RO
12389 3070 2303 886 ROSTELECOM-AS PJSC Rostelecom. Technical
34984 2362 360 584 TELLCOM-AS, TR
212238 2107 149 1549 CDNEXT, GB
8452 1644 1852 14 TE-AS TE-AS, EG
13188 1606 100 34 TRIOLAN, UA
8551 1425 366 33 BEZEQ-INTERNATIONAL-AS Bezeqint Internet
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 11986 3243 595 UNINET, MX
10620 3518 485 996 Telmex Colombia S.A., CO
13999 2511 540 362 Mega Cable, S.A. de C.V., MX
11830 1995 369 64 Instituto Costarricense de Electricidad y
28573 1359 2438 262 Claro NXT Telecomunicacoes Ltda, BR
3816 1332 784 205 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6147 1191 371 22 Telefonica del Peru S.A.A., PE
11664 1102 278 33 Techtel LMDS Comunicaciones Interactivas
22884 1056 67 377 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M
6503 1040 374 163 Axtel, S.A.B. de C.V., MX
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 1744 631 30 RAYA-AS, EG
24863 1650 389 16 LINKdotNET-AS, EG
29571 1592 102 22 ORANGE-COTE-IVOIRE, CI
36992 1431 1518 283 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
36935 1020 521 42 Vodafone-, EG
20011 980 185 285 INTERNET-SOLUTIONS, ZA
37069 932 1099 15 MOBINIL, EG
36914 540 82 3 KENET-AS, KE
15399 523 56 54 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
16509 13123 39693 4105 AMAZON-02, US
8151 11986 3243 595 UNINET, MX
9808 10454 8754 93 CHINAMOBILE-CN China Mobile Communication
12479 7671 1714 145 UNI2-AS, ES
7545 6208 843 650 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4797 293 62 ALJAWWALSTC-AS, SA
11492 4704 312 588 CABLEONE, US
9498 4237 531 278 BBIL-AP BHARTI Airtel Ltd., IN
18403 4234 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3920 1332 26 VIETEL-AS-AP Viettel Group, 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
8151 11986 11391 UNINET, MX
9808 10454 10361 CHINAMOBILE-CN China Mobile Communications Grou
12479 7671 7526 UNI2-AS, ES
7545 6208 5558 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4797 4735 ALJAWWALSTC-AS, SA
18403 4234 4209 FPT-AS-AP FPT Telecom Company, VN
11492 4704 4116 CABLEONE, US
9498 4237 3959 BBIL-AP BHARTI Airtel Ltd., IN
7552 3920 3894 VIETEL-AS-AP Viettel Group, VN
7155 3859 3774 VIASAT-SP-BACKBONE, 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
22542 UNALLOCATED 8.7.205.0/24 3356 LEVEL3, US
33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-D
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
23.140.216.0/24 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
23.155.208.0/24 Origin: 396169 AS-GHCIL-01, US
23.155.208.0/24 Transit: 35985 ONERINGNET-ATL-1, US
23.158.216.0/24 Origin: 204535 RESERVED, ZZ
23.158.216.0/24 Transit: 22427 GNET-AS, 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 /11:82 /12:278
/13:524 /14:1170 /15:2066 /16:13070 /17:8020 /18:13092
/19:24231 /20:43470 /21:51317 /22:111018 /23:100916 /24:602032
/25:113 /26:108 /27:101 /28:17 /29:75 /30:10
/31:0 /32:298
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
12479 6592 7671 UNI2-AS, ES
8151 6191 11986 UNINET, MX
11492 3531 4704 CABLEONE, US
39891 3489 4797 ALJAWWALSTC-AS, SA
6327 3417 3622 SHAW, CA
7155 2818 3859 VIASAT-SP-BACKBONE, US
22773 2526 3383 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2344 13123 AMAZON-02, US
30036 2228 2568 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2184 3518 Telmex Colombia S.A., CO
Complete listing at https://bgp.nsrc.org/REN/Guam/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2304 2:1498 3:616 4:11 5:4639 6:162
7:6 8:1587 9:1 11:172 12:1365 13:335
14:2499 15:352 16:282 17:368 18:910 20:507
21:4 22:188 23:7349 24:2803 25:2 27:2681
29:19 31:3223 32:36 34:80 35:208 36:2480
37:4661 38:9114 39:907 40:169 41:4212 42:1895
43:2509 44:380 45:18442 46:5003 47:292 49:1886
50:1904 51:590 52:1549 54:290 55:1024 56:11
57:254 58:2199 59:1187 60:1167 61:2756 62:2946
63:1799 64:5448 65:2169 66:4630 67:3060 68:1125
69:3917 70:1064 71:614 72:2828 74:2775 75:1616
76:614 77:2731 78:1874 79:1751 80:2178 81:2040
82:3177 83:1428 84:1847 85:3407 86:1028 87:2133
88:1278 89:4331 90:779 91:8320 92:2688 93:2894
94:4048 95:4327 96:1449 97:312 98:992 99:667
100:71 101:1107 102:3873 103:31885 104:4793 105:749
106:1022 107:2614 108:1207 109:4075 110:2205 111:3289
112:2045 113:1803 114:1926 115:2128 116:1882 117:2718
118:2795 119:1926 120:1867 121:1371 122:2747 123:2122
124:1556 125:2842 126:90 128:1602 129:957 130:1286
131:1907 132:775 133:314 134:1539 135:330 136:1301
137:1260 138:2843 139:1599 140:1546 141:1483 142:1901
143:1661 144:1068 145:502 146:2151 147:2096 148:2670
149:2871 150:1225 151:1792 152:2084 153:559 154:8136
155:1633 156:3294 157:1841 158:1286 159:2426 160:3541
161:1902 162:3738 163:2066 164:1681 165:2196 166:1435
167:1871 168:4025 169:787 170:5042 171:1005 172:4364
173:3254 174:905 175:1286 176:3663 177:4686 178:3694
179:2529 180:2539 181:4049 182:3389 183:2021 184:2110
185:21516 186:5072 187:4433 188:4200 189:4222 190:9510
191:1469 192:11211 193:9453 194:7748 195:5501 196:3295
197:3673 198:6113 199:8484 200:8177 201:6294 202:10065
203:10374 204:4526 205:3603 206:4606 207:3475 208:4225
209:5144 210:4426 211:2452 212:4530 213:3751 214:1029
215:48 216:6708 217:3117 218:1318 219:360 220:2006
221:1045 222:716 223:2341
End of report
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